The adjacency factor defines the quantity of manageable detected radios that trigger TPC and the ranking of the RSSI used for comparison with the power adjustment threshold. An AC can manage only radios associated with it.

For example, if the adjacency factor is 3, the AC performs TPC for a radio when the radio detects 3 other manageable radios. After ranking the radio's RSSIs detected by other manageable radios in descending order, the AC selects the third largest RSSI to compare with the power adjustment threshold.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the adjacency factor to 7 for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] adjacency-factor 7

# Set the adjacency factor to 7 for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] adjacency-factor 7

adjacency-factor radio-selection

Use adjacency-factor radio-selection to specify the type of radios to participate in TPC calculation.

Use undo adjacency-factor radio-selection to restore the default.

Syntax

adjacency-factor radio-selection { all-channel | overlapping-channel }

undo adjacency-factor radio-selection

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, all-channel radios participate in TPC calculation.

Views

RRM view

AP group's RRM view

Predefined user roles

network-admin

Parameters

all-channel: Specifies radios detected on all channels.

overlapping-channel: Specifies radios detected on overlapping channels.

Usage guidelines

Radios that can participate in the TPC calculation for a radio include the following types:

· All-channel radios—Include all radios that detect the radio and are managed by the same AC as the radio.

· Overlapping-channel radios—Include radios that detect the radio on a channel overlapping with the radio's transmit channel and are managed by the same AC as the radio.

Examples

# Specify the type of radios to participate in TPC calculation as overlapping-channel for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] adjacency-factor radio-selection overlapping-channel

# Specify the type of radios to participate in TPC calculation as overlapping-channel for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] adjacency-factor radio-selection overlapping-channel

adjacent-channel interference trap threshold

Use adjacent-channel interference trap threshold to set the trap threshold for adjacent-channel interference.

Use undo adjacent-channel interference trap threshold to restore the default.

Syntax

adjacent-channel interference trap threshold threshold

undo adjacent-channel interference trap threshold

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in an AP group's global radio RRM view is used.

In an AP group's global radio RRM view, the configuration in global configuration view is used.

In global configuration view, the trap threshold for adjacent-channel interference is 60 dBm.

Views

RRM view

AP group's RRM view

AP group's global radio RRM view

Global configuration view

Predefined user roles

network-admin

Parameters

threshold threshold: Specifies the trap threshold in the range of 10 to 90 dBm.

Usage guidelines

When the adjacent-channel interference exceeds the trap threshold, the system generates an SNMP notification to inform the network administrator.

Examples

# Set the trap threshold for adjacent-channel interference to 16 dBm for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] adjacent-channel interference trap threshold 16

# Set the trap threshold for adjacent-channel interference to 16 dBm for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] adjacent-channel interference trap threshold 16

# Set the trap threshold for adjacent-channel interference to 16 dBm for 5GHz radios in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 5g

[Sysname-wlan-ap-group-group1-radio-5g] rrm

[Sysname-wlan-ap-group-group1-radio-5g-rrm] adjacent-channel interference trap threshold 16

# Set the trap threshold for adjacent-channel interference to 16 dBm in global configuration view.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] adjacent-channel interference trap threshold 16

Related commands

co-channel interference trap threshold

ap name

Use ap name to add a radio to an RRM holddown group.

Use undo ap name to remove one or all radios from an RRM holddown group.

Syntax

ap name ap-name radio radio-id

undo ap { name ap-name [ radio radio-id ] | all }

Default

No radios exist in an RRM holddown group.

Views

RRM holddown group view

Predefined user roles

network-admin

Parameters

name ap-name: Specifies an AP by its name, a case-sensitive string of 1 to 64 characters. The name can contain letters, numbers, underlines (_), left brackets ([), right brackets (]), slashes (/), and hyphens (-). The specified AP must already exist.

radio radio-id: Specifies a radio by its ID. If you do not specify this option when executing the undo command, the command deletes all radios of the specified AP from the group.

all: Specifies all radios.

Usage guidelines

A radio can belong to only one RRM holddown group. Adding a radio to a new RRM holddown group removes the radio from the old RRM holddown group.

Examples

# Add radio 2 of AP ap1 to RRM holddown group 10.

<Sysname> system-view

[Sysname] wlan rrm-calibration-group 10

[Sysname-wlan-rrm-calibration-group-10] ap name ap1 radio 2

calibrate-bandwidth mode

Use calibrate-bandwidth mode to set the automatic bandwidth adjustment mode.

Use undo calibrate-bandwidth mode to restore the default.

Syntax

calibrate-bandwidth mode { periodic | scheduled }

undo calibrate-bandwidth mode

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in an AP group's global radio RRM view is used.

In an AP group's global radio RRM view, the configuration in global configuration view is used.

In global configuration view, the automatic bandwidth adjustment mode is periodic.

Views

RRM view

AP group's RRM view

AP group's global radio RRM view

Global configuration view

Predefined user roles

network-admin

Usage guidelines

In periodic mode, the AC examines the channel quality at the specified interval and assesses whether bandwidth adjustment is required based on the detection results.

In scheduled mode, the AC collects channel quality information during the specified period, evaluates the channel quality, and assesses whether bandwidth calibration is required.

Examples

# Set the automatic bandwidth adjustment mode to scheduled for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-bandwidth self-decisive enable

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-bandwidth mode scheduled

# Set the automatic bandwidth adjustment mode to scheduled for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-bandwidth self-decisive enable

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-bandwidth mode scheduled

# Set the automatic bandwidth adjustment mode to scheduled for 5 GHz radios in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 5g

[Sysname-wlan-ap-group-group1-radio-5g] rrm

[Sysname-wlan-ap-group-group1- radio-5g-rrm] calibrate-bandwidth self-decisive enble

[Sysname-wlan-ap-group-group1-radio-5g-rrm] calibrate-bandwidth mode schedule

# Set the automatic bandwidth adjustment mode to scheduled in global configuration view.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-bandwidth mode schedule

calibrate-bandwidth monitoring time-range

Use calibrate-bandwidth monitoring time-range to specify a time range for bandwidth monitoring.

Use undo calibrate-bandwidth monitoring time-range to remove the specified time range for bandwidth monitoring.

Syntax

calibrate-bandwidth monitoring time-range time-range-name

undo calibrate-bandwidth monitoring time-range

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in an AP group's global radio RRM view is used.

In an AP group's global radio RRM view, the configuration in global configuration view is used.

In global configuration view, no time range is specified for bandwidth monitoring.

Views

RRM view

AP group's RRM view

AP group's global radio RRM view

Global configuration view

Predefined user roles

network-admin

Parameters

time-range-name: Specifies the name of a time range, a case-insensitive string of 1 to 32 characters. To avoid confusion, the time range name cannot be all.

Usage guidelines

After you specify a time range, the AC gathers radio environment information within the time range and generates a channel report and a neighbor report to provide a basis for bandwidth adjustment.

Examples

# Specify time range time1 for bandwidth monitoring for radio 1 on AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-bandwidth monitoring time-range time1

# Specify time range time1 for bandwidth monitoring for radio 1 on the WA6320 AP in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-bandwidth monitoring time-range time1

# Specify time range time1 for bandwidth monitoring for 5 GHz radios in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 5g

[Sysname-wlan-ap-group-group1-radio-5g] rrm

[Sysname-wlan-ap-group-group1- radio-5g-rrm] calibrate-bandwidth monitoring time-range time1

# Specify time range time1 for bandwidth monitoring in global configuration view.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-bandwidth monitoring time-range time1

calibrate-bandwidth self-decisive

Use calibrate-bandwidth self-decisive enable to enable automatic bandwidth adjustment.

Use calibrate-bandwidth self-decisive disable to disable automatic bandwidth adjustment.

Use undo calibrate-bandwidth self-decisive to restore the default.

Syntax

In RRM view/AP group's RRM view/AP group's global radio RRM view:

calibrate-bandwidth self-decisive { disable | enable }

undo calibrate-bandwidth self-decisive

In global configuration view:

calibrate-bandwidth self-decisive enable { 5g | 6g | all }

undo calibrate-bandwidth self-decisive enable { 5g | 6g | all }

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in an AP group's global radio RRM view is used.

In an AP group's global radio RRM view, the configuration in global configuration view is used.

In global configuration view, automatic bandwidth adjustment is disabled.

Views

RRM view

AP group's RRM view

AP group's global radio RRM view

Global configuration view

Predefined user roles

network-admin

Parameters

5g: Specifies 5 GHz radios.

6g: Specifies 6 GHz radios.

all: Specifies both 5 GHz and 6 GHz radios.

Usage guidelines

Operating mechanism

With automatic bandwidth adjustment enabled, the AC starts channel quality detection when the automatic bandwidth adjustment interval is reached, and determines whether to perform bandwidth adjustment. It decreases the bandwidth for a radio to reduce interference if the number of neighbor radios for that radio is large, and increases the bandwidth to increase transmission rate if the number is small.

Restrictions and guidelines

This command takes effect only on 5 GHz and 6GHz radios.

Examples

# Enable automatic bandwidth adjustment for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-bandwidth self-decisive enable

# Enable automatic bandwidth adjustment for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-bandwidth self-decisive enable

# Enable automatic bandwidth adjustment for 5 GHz radios in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 5g

[Sysname-wlan-ap-group-group1-radio-5g] rrm

[Sysname-wlan-ap-group-group1- radio-5g-rrm] calibrate-bandwidth self-decisive enable

# Enable automatic bandwidth adjustment for all 5GHz radios in global configuration view.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-bandwidth self-decisive enable 5g

calibrate-channel 2.4g channel-set-optimization enable

Use calibrate-channel 2.4g channel-set-optimization enable to enable orthogonal channel optimization for 2.4 GHz radios.

Use undo calibrate-channel 2.4g channel-set-optimization enable to disable orthogonal channel optimization for 2.4 GHz radios.

Syntax

calibrate-channel 2.4g channel-set-optimization enable

undo calibrate-channel 2.4g channel-set-optimization enable

Default

Orthogonal channel optimization for 2.4 GHz radios is enabled.

Views

Global configuration view

Predefined user roles

network-admin

Usage guidelines

Application scenarios

In high-density deployment with APs of different vendors, severe interference might occur for 2.4 GHz radios because these APs cannot be managed in a unified manner and might use different orthogonal channel groups. This greatly affects the user experience.

Operating mechanism

This feature enables the AC to adopt the orthogonal channel group most used by neighbor radios on third-party APs in auto DFS. This operation can reduce the inter-channel interference between APs of different vendors to the maximum degree.

The device supports detecting the (1, 6, 11), (1, 7, 13), (2, 7, 12), (3, 8, 13), and (4, 9, 14) orthogonal channel groups.

Neighbor radio includes the following types:

· Managed neighbor—Detected AP radios managed by the same AC.

· Unmanaged neighbor—Detected AP radios managed by another AC.

With this feature enabled, the device performs orthogonal channel optimization for 2.4 GHz radios during auto-DFS when all the following conditions are met:

· The total number of neighbors reaches or exceeds the configured threshold.

· The unmanaged neighbor ratio (unmanaged neighbors/total neighbors) reaches or exceeds the configured threshold.

· The unmanaged neighbor ratio for a single orthogonal channel group (unmanaged neighbors/total neighbors) reaches or exceeds the configured threshold.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Disable orthogonal channel optimization for 2.4 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] undo calibrate-channel 2.4g channel-set-optimization enable

Related commands

calibrate-channel 2.4g channel-set-optimization neighbor-threshold

calibrate-channel 2.4g channel-set-optimization neighbor-unmanaged-threshold percent

calibrate-channel 2.4g channel-set-optimization neighbor-unmanaged-threshold percent-per-set

calibrate-channel channel-set-optimization

calibrate-channel channel-set-optimization neighbor-threshold

calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent

calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent-per-set

calibrate-channel 2.4g channel-set-optimization neighbor-threshold

Use calibrate-channel 2.4g channel-set-optimization neighbor-threshold to set the neighbor quantity threshold.

Use undo calibrate-channel 2.4g channel-set-optimization neighbor-threshold to restore the default.

Syntax

calibrate-channel 2.4g channel-set-optimization neighbor-threshold count

undo calibrate-channel 2.4g channel-set-optimization neighbor-threshold

Default

The neighbor quantity threshold is 10.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

count: Sets the neighbor quantity threshold in the range of 1 to 1000.

Usage guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the neighbor quantity threshold to 11.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 2.4g channel-set-optimization neighbor-threshold 11

Related commands

calibrate-channel 2.4g channel-set-optimization enable

calibrate-channel channel-set-optimization

calibrate-channel 2.4g channel-set-optimization neighbor-unmanaged-threshold percent

Use calibrate-channel 2.4g channel-set-optimization neighbor-unmanaged-threshold percent to set the unmanaged neighbor ratio threshold.

Use undo calibrate-channel 2.4g channel-set-optimization neighbor-unmanaged-threshold percent to restore the default.

Syntax

calibrate-channel 2.4g channel-set-optimization neighbor-unmanaged-threshold percent percent

undo calibrate-channel 2.4g channel-set-optimization neighbor-unmanaged-threshold percent

Default

The neighbor radio threshold is 50%.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent: Sets the unmanaged neighbor ratio threshold in the range of 1 to 100.

Usage guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the unmanaged neighbor ratio threshold to 20%.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 2.4g channel-set-optimization neighbor-unmanaged-threshold percent 20

Related commands

calibrate-channel 2.4g channel-set-optimization enable

calibrate-channel channel-set-optimization

calibrate-channel 2.4g channel-set-optimization neighbor-unmanaged-threshold percent-per-set

Use calibrate-channel 2.4g channel-set-optimization neighbor-unmanaged-threshold percent-per-set to set the unmanaged neighbor ratio threshold for a single orthogonal channel group.

Use undo calibrate-channel 2.4g channel-set-optimization neighbor-unmanaged-threshold percent-per-set to restore the default.

Syntax

calibrate-channel 2.4g channel-set-optimization neighbor-unmanaged-threshold percent-per-set percent

undo calibrate-channel 2.4g channel-set-optimization neighbor-unmanaged-threshold percent-per-set

Default

The unmanaged neighbor ratio threshold is 10% for a single orthogonal channel group.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent: Sets the unmanaged neighbor ratio threshold for a single orthogonal channel group in the range of 1 to 100.

Usage guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the unmanaged neighbor ratio threshold to 20% for a single orthogonal channel group.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 2.4g channel-set-optimization neighbor-unmanaged-threshold percent-per-set 20

Related commands

calibrate-channel 2.4g channel-set-optimization enable

calibrate-channel channel-set-optimization

calibrate-channel 2.4g channel-usage-threshold

Use calibrate-channel 2.4g channel-usage-threshold to set the channel usage threshold for 2.4 GHz radios.

Use undo calibrate-channel 2.4g channel-usage-threshold to restore the default.

Syntax

calibrate-channel 2.4g channel-usage-threshold percent percent

undo calibrate-channel 2.4g channel-usage-threshold percent

Default

The channel usage threshold is 60 for 2.4 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent percent: Specifies the channel usage threshold in percent. The value range is 1 to 100.

Usage guidelines

Operating mechanism

Auto DFS is triggered when both the channel usage threshold and interference ratio threshold are reached or exceeded, but the received service traffic fails to reach the service traffic threshold.

· Channel usage threshold—Proportion of channel resources used for packet transmitting and receiving.

· Interference ratio threshold—Proportion of channel resources used by interferences to the total used channel resources.

· Service traffic threshold—Proportion of received service traffic to the total received traffic.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the channel usage threshold to 40 for 2.4 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 2.4g channel-usage-threshold percent 40

Related commands

calibrate-channel 2.4g interference-threshold

calibrate-channel 2.4g receive-service-traffic threshold

calibrate-channel 2.4g crc-error-threshold

Use calibrate-channel 2.4g crc-error-threshold to set the CRC error threshold for 2.4 GHz radios.

Use undo calibrate-channel 2.4g crc-error-threshold to restore the default.

Syntax

calibrate-channel 2.4g crc-error-threshold percent

undo calibrate-channel 2.4g crc-error-threshold

Default

The CRC error threshold is 0 for 2.4 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent percent: Specifies the CRC error threshold in percent. The value range is 0 to 100. Setting the threshold to 0 disables the system from using the CRC error threshold as a trigger for auto DFS.

Usage guidelines

Operating mechanism

When the AC detects that the proportion of CRC-error packets in all 802.11 packets reaches or exceeds the CRC error threshold on a 2.4 GHz radio, it performs auto DFS for the radio.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the CRC error threshold to 10 for 2.4 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 2.4g crc-error-threshold 10

Related commands

crc-error-threshold

calibrate-channel 2.4g interference-threshold

Use calibrate-channel 2.4g interference-threshold to set the interference threshold for 2.4 GHz radios.

Use undo calibrate-channel 2.4g interference-threshold to restore the default.

Syntax

calibrate-channel 2.4g interference-threshold percent percent

undo calibrate-channel 2.4g interference-threshold percent

Default

The interference threshold is 70 for 2.4 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent percent: Specifies the interference threshold in percent. The value range is 0 to 100.

Usage guidelines

Operating mechanism

Auto DFS is triggered when both the channel usage threshold and interference ratio threshold are reached or exceeded, but the received service traffic fails to reach the service traffic threshold.

· Channel usage threshold—Proportion of channel resources used for packet transmitting and receiving.

· Interference ratio threshold—Proportion of channel resources used by interferences to the total used channel resources.

· Service traffic threshold—Proportion of received service traffic to the total received traffic.

The smaller the threshold is, the more frequent DFS will be. Set a proper interference radio threshold as needed.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the interference threshold to 50 for 2.4 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 2.4g interference-threshold percent 50

Related commands

calibrate-channel 2.4g channel-usage-threshold

calibrate-channel 2.4g receive-service-traffic threshold

calibrate-channel 2.4g noise-threshold

Use calibrate-channel 2.4g noise-threshold to set the noise threshold for 2.4 GHz radios.

Use undo calibrate-channel 2.4g noise-threshold to restore the default.

Syntax

calibrate-channel 2.4g noise-threshold value

undo calibrate-channel 2.4g noise-threshold

Default

The noise threshold is 0 for 2.4 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

value: Specifies the noise threshold in the range of 0 to 127, which represents power 0 to –127 dBm. The larger the noise threshold, the smaller the noise. Setting the threshold to 0 disables the system from using the noise threshold as a trigger for auto DFS.

Usage guidelines

Auto DFS is triggered when the noise detected by the AC in the working channel of a 2.4 GHz radio reaches or exceeds the threshold.

Examples

# Set the noise threshold to 50 for 2.4 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 2.4g noise-threshold 50

calibrate-channel 2.4g receive-service-traffic threshold

Use calibrate-channel 2.4g receive-service-traffic threshold to set received service traffic threshold for 2.4 GHz radios.

Use undo calibrate-channel 2.4g receive-service-traffic threshold to restore the default.

Syntax

calibrate-channel 2.4g receive-service-traffic threshold value

undo calibrate-channel 2.4g receive-service-traffic threshold

Default

The received service traffic threshold is 10 Mbps for 2.4 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

threshold value: Specifies the received service traffic threshold in the range of 0 to 1000 Mbps.

Usage guidelines

Operating mechanism

Auto DFS is triggered when both the channel usage threshold and interference ratio threshold are reached or exceeded, but the received service traffic fails to reach the service traffic threshold.

· Channel usage threshold—Proportion of channel resources used for packet transmitting and receiving.

· Interference ratio threshold—Proportion of channel resources used by interferences to the total used channel resources.

· Service traffic threshold—Proportion of received service traffic to the total received traffic.

Received traffic includes interference and service traffic. A low service traffic ratio indicates a severe interference condition.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the received service traffic threshold to 30 Mbps for 2.4 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 2.4g receive-service-traffic threshold 30

Related commands

calibrate-channel 2.4g channel-usage-threshold

calibrate-channel 2.4g interference-threshold

calibrate-channel 2.4g retransmission-threshold

Use calibrate-channel 2.4g retransmission-threshold to set the retransmission threshold for 2.4 GHz radios.

Use undo calibrate-channel 2.4g receive-service-traffic threshold to restore the default.

Syntax

calibrate-channel 2.4g retransmission-threshold value

undo calibrate-channel 2.4g retransmission-threshold

Default

The retransmission threshold is 0 for 2.4 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

value: Specifies the retransmission threshold in percent. The value range is 0 to 100. Setting the threshold to 0 disables the system from using the retransmission threshold as a trigger for auto DFS.

Usage guidelines

Auto DFS is triggered if the retransmission rate on a 2.4 GHz radio reaches or exceeds the retransmission threshold.

Examples

# Set the retransmission threshold to 50 for 2.4 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 2.4g retransmission-threshold 50

calibrate-channel 2.4g tolerance-level

Use calibrate-channel 2.4g tolerance-level to set the tolerance level for 2.4 GHz radios.

Use undo calibrate-channel 2.4g tolerance-level to restore the default.

Syntax

calibrate-channel 2.4g tolerance-level percent

undo calibrate-channel 2.4g tolerance-level

Default

The tolerance level is 1 for 2.4 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent: Specifies the tolerance level in percent. The value range is 0 to 100. Setting the level to 0 disables the system from using the tolerance level as a trigger for auto DFS.

Usage guidelines

Operating mechanism

The tolerance level defines the quality gap between the optimal channel and the current channel that can trigger a channel change. The AC applies the optimal channel to a radio only when the tolerance level is reached.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the tolerance level to 10 for 2.4 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 2.4g tolerance-level 10

Related commands

tolerance-level

calibrate-channel 5g channel-usage-threshold

Use calibrate-channel 5g channel-usage-threshold to set the channel usage threshold for 5 GHz radios.

Use undo calibrate-channel 5g channel-usage-threshold to restore the default.

Syntax

calibrate-channel 5g channel-usage-threshold percent percent

undo calibrate-channel 5g channel-usage-threshold percent

Default

The channel usage threshold is 60 for 5 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent percent: Specifies the channel usage threshold in percent. The value range is 1 to 100.

Usage guidelines

Operating mechanism

Auto DFS is triggered when both the channel usage threshold and interference ratio threshold are reached or exceeded but the received service traffic does not reach the service traffic threshold.

· Channel usage threshold—Proportion of channel resources used for packet transmitting and receiving.

· Interference ratio threshold—Proportion of channel resources used by interferences to the total used channel resources.

· Service traffic threshold—Proportion of received service traffic to the total received traffic.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the channel usage threshold to 40 for 5 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 5g channel-usage-threshold percent 40

Related commands

calibrate-channel 5g interference-threshold

calibrate-channel 5g receive-service-traffic threshold

calibrate-channel 5g crc-error-threshold

Use calibrate-channel 5g crc-error-threshold to set the CRC error threshold for 5 GHz radios.

Use undo calibrate-channel 5g crc-error-threshold to restore the default.

Syntax

calibrate-channel 5g crc-error-threshold percent

undo calibrate-channel 5g crc-error-threshold

Default

The CRC error threshold is 0 for 5 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent: Specifies the CRC error threshold in percent. The value range is 0 to 100. Setting the threshold to 0 disables the system from using the CRC error threshold as a trigger for auto DFS.

Usage guidelines

Operating mechanism

When the AC detects that the proportion of CRC-error packets in all 802.11 packets reaches or exceeds the CRC error threshold on a 5 GHz radio, it performs auto DFS for the radio.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the CRC error threshold to 10 for 5 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 5g crc-error-threshold 10

Related commands

crc-error-threshold

calibrate-channel 5g interference-threshold

Use calibrate-channel 5g interference-threshold to set the interference threshold for 5 GHz radios.

Use undo calibrate-channel 5g interference-threshold to restore the default.

Syntax

calibrate-channel 5g interference-threshold percent percent

undo calibrate-channel 5g interference-threshold percent

Default

The interference threshold is 70 for 5 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent percent: Specifies the interference threshold in percent. The value range is 0 to 100.

Usage guidelines

Operating mechanism

Auto DFS is triggered when both the channel usage threshold and interference ratio threshold are reached or exceeded but the received service traffic does not reach the service traffic threshold.

· Channel usage threshold—Proportion of channel resources used for packet transmitting and receiving.

· Interference ratio threshold—Proportion of channel resources used by interferences to the total used channel resources.

· Service traffic threshold—Proportion of received service traffic to the total received traffic.

The smaller the threshold is, the more frequent DFS will be. Set a proper interference radio threshold as needed.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the interference threshold to 50 for 5 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 5g interference-threshold percent 50

Related commands

calibrate-channel 5g channel-usage-threshold

calibrate-channel 5g receive-service-traffic threshold

calibrate-channel 5g noise-threshold

Use calibrate-channel 5g noise-threshold to set the noise threshold for 5 GHz radios.

Use undo calibrate-channel 5g noise-threshold to restore the default.

Syntax

calibrate-channel 5g noise-threshold value

undo calibrate-channel 5g noise-threshold

Default

The noise threshold is 0 for 5 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

Usage guidelines

Auto DFS is triggered when the noise detected by the AC in the 5 GHz working channel reaches or exceeds the threshold.

Examples

# Set the noise threshold to 50 for 5 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 5g noise-threshold 50

calibrate-channel 5g receive-service-traffic threshold

Use calibrate-channel 5g receive-service-traffic threshold to set the received service traffic threshold for 5 GHz radios.

Use undo calibrate-channel 5g receive-service-traffic threshold to restore the default.

Syntax

calibrate-channel 5g receive-service-traffic threshold value

undo calibrate-channel 5g receive-service-traffic threshold

Default

The received service traffic threshold is 10 Mbps for 5 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

threshold value: Specifies the received service traffic threshold in the range of 0 to 1000 Mbps.

Usage guidelines

Operating mechanism

Auto DFS is triggered when both the channel usage threshold and interference ratio threshold are reached or exceeded but the received service traffic does not reach the service traffic threshold.

· Channel usage threshold—Proportion of channel resources used for packet transmitting and receiving.

· Interference ratio threshold—Proportion of channel resources used by interferences to the total used channel resources.

· Service traffic threshold—Proportion of received service traffic to the total received traffic.

Received traffic includes interference and service traffic. A low service traffic ratio indicates a severe interference condition.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the received service traffic threshold to 30 Mbps for 5 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 5g receive-service-traffic threshold 30

Related commands

calibrate-channel 5g channel-usage-threshold

calibrate-channel 5g interference-threshold

calibrate-channel 5g retransmission-threshold

Use calibrate-channel 5g retransmission-threshold to set the retransmission threshold for 5 GHz radios.

Use undo calibrate-channel 5g receive-service-traffic threshold to restore the default.

Syntax

calibrate-channel 5g retransmission-threshold value

undo calibrate-channel 5g retransmission-threshold

Default

The retransmission threshold for 5 GHz is 0.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

Usage guidelines

Auto DFS is triggered if the retransmission rate on a 5 GHz radio reaches or exceeds the retransmission threshold.

Examples

# Set the retransmission threshold to 50 for 5 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 5g retransmission-threshold 50

calibrate-channel 5g tolerance-level

Use calibrate-channel 5g tolerance-level to set the tolerance level for 5 GHz radios.

Use undo calibrate-channel 5g tolerance-level to restore the default.

Syntax

calibrate-channel 5g tolerance-level percent

undo calibrate-channel 5g tolerance-level

Default

The tolerance level is 0 for 5 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent: Specifies the tolerance level in percent. The value range is 0 to 100. Setting the level to 0 disables the system from using the tolerance level as a trigger for auto DFS.

Usage guidelines

Operating mechanism

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the tolerance level to 10 for 5 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 5g tolerance-level 10

Related commands

tolerance-level

calibrate-channel 6g channel-usage-threshold

Use calibrate-channel 6g channel-usage-threshold to set the channel usage threshold for 6 GHz radios.

Use undo calibrate-channel 6g channel-usage-threshold to restore the default.

Syntax

calibrate-channel 6g channel-usage-threshold percent percent

undo calibrate-channel 6g channel-usage-threshold percent

Default

The channel usage threshold is 60 for 6 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent percent: Specifies the channel usage threshold in percent. The value range is 1 to 100.

Usage guidelines

Auto DFS is triggered when both the channel usage threshold and interference ratio threshold are reached or exceeded but the received service traffic does not reach the service traffic threshold.

· Channel usage threshold—Proportion of channel resources used for packet transmitting and receiving.

· Interference ratio threshold—Proportion of channel resources used by interferences to the total used channel resources.

· Service traffic threshold—Proportion of received service traffic to the total received traffic.

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

Set the channel usage threshold to 40 for 6 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 6g channel-usage-threshold percent 40

Related commands

calibrate-channel 6g interference-threshold

calibrate-channel 6g receive-service-traffic threshold

calibrate-channel 6g crc-error-threshold

Use calibrate-channel 6g crc-error-threshold to set the CRC error threshold for 6 GHz radios.

Use undo calibrate-channel 6g crc-error-threshold to restore the default.

Syntax

calibrate-channel 6g crc-error-threshold percent

undo calibrate-channel 6g crc-error-threshold

Default

The CRC error threshold is 0 for 6 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent: Specifies the CRC error threshold in percent. The value range is 0 to 100. Setting the threshold to 0 disables the system from using the CRC error threshold as a trigger for auto DFS.

Usage guidelines

When the AC detects that the proportion of CRC-error packets in all 802.11 packets reaches or exceeds the CRC error threshold on a 6 GHz radio, it performs auto DFS for the radio.

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the CRC error threshold to 10 for 6 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 6g crc-error-threshold 10

Related commands

crc-error-threshold

calibrate-channel 6g interference-threshold

Use calibrate-channel 6g interference-threshold to set the interference threshold for 6 GHz radios.

Use undo calibrate-channel 6g interference-threshold to restore the default.

Syntax

calibrate-channel 6g interference-threshold percent percent

undo calibrate-channel 6g interference-threshold percent

Default

The interference threshold is 70 for 6 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent percent: Specifies the interference threshold in percent. The value range is 0 to 100.

Usage guidelines

Auto DFS is triggered when both the channel usage threshold and interference ratio threshold are reached or exceeded but the received service traffic does not reach the service traffic threshold.

· Channel usage threshold—Proportion of channel resources used for packet transmitting and receiving.

· Interference ratio threshold—Proportion of channel resources used by interferences to the total used channel resources.

· Service traffic threshold—Proportion of received service traffic to the total received traffic.

The smaller the threshold is, the more frequent DFS will be. Set a proper interference radio threshold as needed.

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the interference threshold to 50 for 6 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 6g interference-threshold percent 50

Related commands

calibrate-channel 6g channel-usage-threshold

calibrate-channel 6g receive-service-traffic threshold

calibrate-channel 6g noise-threshold

Use calibrate-channel 6g noise-threshold to set the noise threshold for 6 GHz radios.

Use undo calibrate-channel 6g noise-threshold to restore the default.

Syntax

calibrate-channel 6g noise-threshold value

undo calibrate-channel 6g noise-threshold

Default

The noise threshold is 0 for 6 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

Usage guidelines

Auto DFS is triggered when the noise detected by the AC in the 6 GHz working channel reaches or exceeds the threshold.

Examples

# Set the noise threshold to 50 for 6 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 6g noise-threshold 50

calibrate-channel 6g receive-service-traffic threshold

Use calibrate-channel 6g receive-service-traffic threshold to set the received service traffic threshold for 6 GHz radios.

Use undo calibrate-channel 6g receive-service-traffic threshold to restore the default.

Syntax

calibrate-channel 6g receive-service-traffic threshold value

undo calibrate-channel 6g receive-service-traffic threshold

Default

The received service traffic threshold is 10 Mbps for 6 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

threshold value: Specifies the received service traffic threshold in the range of 0 to 1000 Mbps.

Usage guidelines

Auto DFS is triggered when both the channel usage threshold and interference ratio threshold are reached or exceeded but the received service traffic does not reach the service traffic threshold.

· Channel usage threshold—Proportion of channel resources used for packet transmitting and receiving.

· Interference ratio threshold—Proportion of channel resources used by interferences to the total used channel resources.

· Service traffic threshold—Proportion of received service traffic to the total received traffic.

Received traffic includes interference and service traffic. A low service traffic ratio indicates a severe interference condition.

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the received service traffic threshold to 30 Mbps for 6 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 6g receive-service-traffic threshold 30

Related commands

calibrate-channel 6g channel-usage-threshold

calibrate-channel 6g interference-threshold

calibrate-channel 6g retransmission-threshold

Use calibrate-channel 6g retransmission-threshold to set the retransmission threshold for 6 GHz radios.

Use undo calibrate-channel 6g retransmission-threshold to restore the default.

Syntax

calibrate-channel 6g retransmission-threshold value

undo calibrate-channel 6g retransmission-threshold

Default

The retransmission threshold for 6 GHz is 0.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

Usage guidelines

Auto DFS is triggered if the retransmission rate on a 6 GHz radio reaches or exceeds the retransmission threshold.

Examples

# Set the retransmission threshold to 50 for 6 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 6g retransmission-threshold 50

calibrate-channel 6g tolerance-level

Use calibrate-channel 6g tolerance-level to set the tolerance level for 6 GHz radios.

Use undo calibrate-channel 6g tolerance-level to restore the default.

Syntax

calibrate-channel 6g tolerance-level percent

undo calibrate-channel 6g tolerance-level

Default

The tolerance level is 0 for 6 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent: Specifies the tolerance level in percent. The value range is 0 to 100. Setting the level to 0 disables the system from using the tolerance level as a trigger for auto DFS.

Usage guidelines

The tolerance level defines the quality gap between the optimal channel and the current channel that can trigger a channel change.

The AC applies the optimal channel to a radio only when the tolerance level is reached.

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the tolerance level to 10 for 6 GHz radios.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 6g tolerance-level 10

Related commands

tolerance-level

calibrate-channel channel-set-optimization

Use calibrate-channel channel-set-optimization enable to enable orthogonal channel optimization for 2.4 GHz radios.

Use calibrate-channel channel-set-optimization disable to disable orthogonal channel optimization for 2.4 GHz radios.

Use undo calibrate-channel channel-set-optimization to restore the default.

Syntax

calibrate-channel channel-set-optimization { disable | enable }

undo calibrate-channel channel-set-optimization

Default

In RRM view, the radio uses the RRM configuration in the AP group's RRM view.

In an AP group's RRM view, the radio uses the RRM configuration in global radio RRM view.

In an AP group's global radio RRM view, the radio uses the global configuration.

Views

RRM view

AP group's RRM view

AP group's global radio RRM view

Predefined user roles

network-admin

Usage guidelines

The device supports detecting the (1, 6, 11), (1, 7, 13), (2, 7, 12), (3, 8, 13), and (4, 9, 14) orthogonal channel groups.

Neighbor radio includes the following types:

· Managed neighbor—Detected AP radios managed by the same AC.

· Unmanaged neighbor—Detected AP radios managed by another AC.

With this feature enabled, the device performs orthogonal channel optimization for 2.4 GHz radios during auto-DFS when all the following conditions are met:

· The total number of neighbors reaches or exceeds the configured threshold.

· The unmanaged neighbor ratio (unmanaged neighbors/total neighbors) reaches or exceeds the configured threshold.

· The unmanaged neighbor ratio for a single orthogonal channel group (unmanaged neighbors/total neighbors) reaches or exceeds the configured threshold.

This command takes effect only on 2.4 GHz radios.

The priorities of configurations in RRM view, an AP group's RRM view, an AP group’s global radio RRM view, and global configuration view are in descending order.

Examples

# Enable orthogonal channel optimization for the 2.4 GHz radio on AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 2

[Sysname-wlan-ap-ap1-radio-2] rrm

[Sysname-wlan-ap-ap1-radio-2-rrm] calibrate-channel channel-set-optimization enable

# Enable orthogonal channel optimization for 2.4 GHz radios on WA6320 APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 2

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-2] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-2-rrm] calibrate-channel channel-set-optimization enable

# Enable orthogonal channel optimization for 2.4 GHz radios in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 2.4g

[Sysname-wlan-ap-group-group1-radio-2.4g] rrm

[Sysname-wlan-ap-group-group1-radio-2.4g-rrm] calibrate-channel channel-set-optimization enable

Related commands

calibrate-channel 2.4g channel-set-optimization enable

calibrate-channel 2.4g channel-set-optimization neighbor-threshold

calibrate-channel 2.4g channel-set-optimization neighbor-unmanaged-threshold percent

calibrate-channel 2.4g channel-set-optimization neighbor-unmanaged-threshold percent-per-set

calibrate-channel channel-set-optimization neighbor-threshold

calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent

calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent-per-set

calibrate-channel channel-set-optimization neighbor-threshold

Use calibrate-channel channel-set-optimization neighbor-threshold to set the neighbor quantity threshold.

Use undo calibrate-channel channel-set-optimization neighbor-threshold to restore the default.

Syntax

calibrate-channel channel-set-optimization neighbor-threshold count

undo calibrate-channel channel-set-optimization neighbor-threshold

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in global configuration view is used.

Views

RRM view

AP group's RRM view

Predefined user roles

network-admin

Parameters

count: Sets the neighbor quantity threshold in the range of 1 to 1000.

Usage guidelines

This command takes effect only on 2.4 GHz radios.

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the neighbor quantity threshold to 11 on AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 2

[Sysname-wlan-ap-ap1-radio-2] rrm

[Sysname-wlan-ap-ap1-radio-2-rrm] calibrate-channel channel-set-optimization neighbor-threshold 11

# Set the neighbor quantity threshold to 11 on WA6320 APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 2

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-2] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-2-rrm] calibrate-channel channel-set-optimization neighbor-threshold 11

Related commands

calibrate-channel 2.4g channel-set-optimization enable

calibrate-channel channel-set-optimization

calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent

Use calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent to set the unmanaged neighbor ratio threshold.

Use undo calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent to restore the default.

Syntax

calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent percent

undo calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in global configuration view is used.

Views

RRM view

AP group's RRM view

Predefined user roles

network-admin

Parameters

percent: Sets the unmanaged neighbor ratio threshold in the range of 1 to 100.

Usage guidelines

This command takes effect only on 2.4 GHz radios.

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the unmanaged neighbor ratio threshold to 20% on AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 2

[Sysname-wlan-ap-ap1-radio-2] rrm

[Sysname-wlan-ap-ap1-radio-2-rrm] calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent 20

# Set the unmanaged neighbor ratio threshold to 20% on WA6320 APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 2

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-2] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-2-rrm] calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent 20

Related commands

calibrate-channel 2.4g channel-set-optimization enable

calibrate-channel channel-set-optimization

calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent-per-set

Use calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent-per-set to set the unmanaged neighbor ratio threshold for a single orthogonal channel group.

Use undo calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent-per-set to restore the default.

Syntax

calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent-per-set percent

undo calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent-per-set

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in global configuration view is used.

Views

RRM view

AP group's RRM view

Predefined user roles

network-admin

Parameters

percent: Sets the unmanaged neighbor ratio threshold for a single orthogonal channel group in the range of 1 to 100.

Usage guidelines

This command takes effect only on 2.4 GHz radios.

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the unmanaged neighbor ratio threshold to 20% for a single orthogonal channel group on AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 2

[Sysname-wlan-ap-ap1-radio-2] rrm

[Sysname-wlan-ap-ap1-radio-2-rrm] calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent-per-set 20

# Set the unmanaged neighbor ratio threshold to 20% for a single orthogonal channel group on WA6320 APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 2

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-2] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-2-rrm] calibrate-channel channel-set-optimization neighbor-unmanaged-threshold percent-per-set 20

Related commands

calibrate-channel 2.4g channel-set-optimization enable

calibrate-channel channel-set-optimization

calibrate-channel interference-threshold

Use calibrate-channel interference-threshold to set the interference ratio threshold.

Use undo calibrate-channel interference-threshold to restore the default.

Syntax

calibrate-channel interference-threshold percent percent

undo calibrate-channel interference-threshold percent

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in global configuration view is used.

Views

RRM view

AP group's RRM view

Predefined user roles

network-admin

Parameters

percent percent: Specifies the interference ratio threshold in the range of 0 to 100, in percent.

Usage guidelines

Operating mechanism

DFS is triggered when both the channel usage threshold and interference ratio threshold are reached or exceeded, but the received service traffic fails to reach the service traffic threshold.

· Channel usage threshold—Proportion of channel resources used for packet transmitting and receiving.

· Interference ratio threshold—Proportion of channel resources used by interferences to the total used channel resources.

· Service traffic threshold—Proportion of received service traffic to the total received traffic.

The smaller the threshold is, the more frequent DFS will be. Set a proper interference radio threshold as needed.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the interference ratio threshold to 50 for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-channel interference-threshold percent 50

# Set the interference ratio threshold to 50 for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-channel interference-threshold percent 50

Related commands

calibrate-channel receive-service-traffic threshold

channel-usage-threshold

calibrate-channel mode

Use calibrate-channel mode to set the auto-DFS mode.

Use undo calibrate-channel mode to restore the default.

Syntax

In RRM view/AP group's RRM view/AP group's global radio RRM view:

calibrate-channel mode { periodic | scheduled }

undo calibrate-channel mode

In global configuration view:

calibrate-channel { 2.4g | 5g } mode { periodic | scheduled }

undo calibrate-channel { 2.4g | 5g } mode { periodic | scheduled }

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in an AP group's global radio RRM view is used.

In an AP group's global radio RRM view, the configuration in global configuration view is used.

In global configuration view, the auto-DFS mode is periodic.

Views

RRM view

AP group's RRM view

AP group's global radio RRM view

Global configuration view

Predefined user roles

network-admin

Parameters

periodic: Specifies periodic auto-DFS.

scheduled: Specifies scheduled auto-DFS.

2.4g: Specifies 2.4 GHz radios.

5g: Specifies 5 GHz radios.

Usage guidelines

In periodic auto-DFS mode, the AC automatically performs DFS for a radio at the channel calibration interval.

In scheduled auto-DFS mode, the AC performs DFS at the specified time in a time range. Use this mode when interference is severe to avoid affecting ongoing wireless services.

Examples

# Set the auto-DFS mode to scheduled for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-channel self-decisive enable

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-channel mode scheduled

# Set the auto-DFS mode to scheduled for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-channel self-decisive enable

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-channel mode scheduled

# Set the auto-DFS mode to scheduled for 5 GHz radios in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 5g

[Sysname-wlan-ap-group-group1-radio-5g] rrm

[Sysname-wlan-ap-group-group1- radio-5g-rrm] calibrate-channel mode schedule

# Set the auto-DFS mode to scheduled for the 5GHz band in global configuration view.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 5g mode scheduled

Related commands

calibrate-channel monitoring time-range

calibrate-channel pronto

wlan rrm calibration-channel interval

calibrate-channel monitoring time-range

Use calibrate-channel monitoring time-range to specify a time range for channel monitoring.

Use undo calibrate-channel monitoring time-range to delete the specified time range for channel monitoring.

Syntax

In RRM view/AP group's RRM view/AP group's global radio RRM view:

calibrate-channel monitoring time-range time-range-name

undo calibrate-channel monitoring time-range

In global configuration view:

calibrate-channel { 2.4g | 5g } monitoring time-range time-range-name

undo calibrate-channel { 2.4g | 5g } monitoring time-range

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in an AP group's global radio RRM view is used.

In an AP group's global radio RRM view, the configuration in global configuration view is used.

In global configuration view, no time range is specified for channel monitoring.

Views

RRM view

AP group's RRM view

AP group's global radio RRM view

Global configuration view

Predefined user roles

network-admin

Parameters

time-range-name: Specifies the name of a time range, a case-insensitive string of 1 to 32 characters. The string cannot be all.

2.4g: Specifies 2.4 GHz radios.

5g: Specifies 5 GHz radios.

Usage guidelines

In scheduled auto-DFS, the AC collects statistics in the specified time range to generate channel reports and neighbor reports.

Examples

# Specify a time range for channel monitoring for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-channel monitoring time-range time1

# Specify a time range for channel monitoring for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-channel monitoring time-range time1

# Specify a time range for channel monitoring for 5 GHz radios in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 2.4g

[Sysname-wlan-ap-group-group1-radio-2.4g] rrm

[Sysname-wlan-ap-group-group1-radio-2.4g-rrm] calibrate-channel monitoring time-range time1

# Specify a time range for channel monitoring in global configuration view.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 2.4g monitoring time-range time1

Related commands

time-range

calibrate-channel pronto

Use calibrate-channel pronto to execute scheduled auto-DFS.

Syntax

calibrate-channel pronto

Views

RRM view

AP group's RRM view

Predefined user roles

network-admin

Examples

# Create a job and assign commands to the job for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] scheduler job calibration1

[Sysname-job-calibration1] command 1 system-view

[Sysname-job-calibration1] command 2 wlan ap ap1

[Sysname-job-calibration1] command 3 radio 1

[Sysname-job-calibration1] command 4 rrm

[Sysname-job-calibration1] command 5 calibrate-channel pronto

# Create a job and assign commands to the job for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] scheduler job calibration2

[Sysname-job-calibration2] command 1 system-view

[Sysname-job-calibration2] command 2 wlan ap-group g1

[Sysname-job-calibration2] command 3 ap-model WA6320

[Sysname-job-calibration2] command 4 radio 1

[Sysname-job-calibration2] command 5 rrm

[Sysname-job-calibration2] command 6 calibrate-channel pronto

calibrate-channel receive-service-traffic threshold

Use calibrate-channel receive-service-traffic threshold to set the received service traffic threshold.

Use undo calibrate-channel receive-service-traffic threshold to restore the default.

Syntax

calibrate-channel receive-service-traffic threshold value

undo calibrate-channel receive-service-traffic threshold

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in global configuration view is used.

Views

RRM view

AP group's RRM view

Predefined user roles

network-admin

Parameters

threshold value: Specifies the received service traffic threshold, in the range of 0 to 1000 Mbps.

Usage guidelines

Operating mechanism

DFS is triggered when both the channel usage threshold and interference ratio threshold are reached or exceeded, but the received service traffic fails to reach the service traffic threshold.

· Channel usage threshold—Proportion of channel resources used for packet transmitting and receiving.

· Interference ratio threshold—Proportion of channel resources used by interferences to the total used channel resources.

· Service traffic threshold—Proportion of received service traffic to the total received traffic.

Received traffic includes interference and service traffic. A low service traffic ratio indicates a severe interference condition.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the received service traffic threshold to 30 Mbps for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-channel receive-service-traffic threshold 30

# Set the received service traffic threshold to 30 Mbps for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-channel receive-service-traffic threshold 30

Related commands

calibrate-channel interference-threshold

channel-usage-threshold

calibrate-channel self-decisive

Use calibrate-channel self-decisive enable to enable auto-DFS.

Use calibrate-channel self-decisive disable to disable auto-DFS.

Use undo calibrate-channel self-decisive to restore the default.

Syntax

In RRM view/AP group's RRM view/AP group's global radio RRM view:

calibrate-channel self-decisive { disable | enable }

undo calibrate-channel self-decisive

In global configuration view:

calibrate-channel self-decisive enable { 2.4g | 5g | 6g | all }

undo calibrate-channel self-decisive enable { 2.4g | 5g | 6g | all }

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in an AP group's global radio RRM view is used.

In an AP group's global radio RRM view, the configuration in global configuration view is used.

In global configuration view, auto-DFS is disabled.

Views

RRM view

AP group's RRM view

AP group's global radio RRM view

Global configuration view

Predefined user roles

network-admin

Parameters

2.4g: Specifies the 2.4GHz frequency band.

5g: Specifies the 5GHz frequency band.

6g: Specifies the 6GHz frequency band.

all: Specifies the 2.4GHz, 5GHz, and 6GHz frequency bands.

Examples

# Enable auto-DFS for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-channel self-decisive enable

# Enable auto-DFS for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-channel self-decisive enable

# Enable auto-DFS for 2.4 GHz radios in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 2.4g

[Sysname-wlan-ap-group-group1-radio-2.4g] rrm

[Sysname-wlan-ap-group-group1-radio-2.4g-rrm] calibrate-channel self-decisive enable

# Enable auto-DFS globally for both the 2.4GHz and 5GHz frequency bands.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel self-decisive enable all

Related commands

calibrate-channel mode

calibrate-channel self-decisive sensitivity

Use calibrate-channel self-decisive sensitivity to set the DFS sensitivity mode.

Use calibrate-channel self-decisive sensitivity to restore the default.

Syntax

calibrate-channel self-decisive sensitivity { custom | high | low | medium }

undo calibrate-channel self-decisive sensitivity

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the DFS sensitivity mode is custom.

Views

RRM view

AP group's RRM view

Predefined user roles

network-admin

Parameters

custom: Specifies the custom sensitivity mode.

high: Specifies the high sensitivity mode.

low: Specifies the low sensitivity mode.

medium: Specifies the medium sensitivity mode.

Usage guidelines

DFS configured with a higher sensitivity can be triggered more easily.

DFS trigger parameters will be restored to the default if you change the sensitivity mode. The default settings vary by sensitivity mode. You cannot edit the default settings. Record the configured DFS trigger parameters if necessary before you change the sensitivity mode from custom to low, medium, or high.

You can configure DFS trigger parameters only when the sensitivity mode is custom.

Examples

# Set the DFS sensitivity mode to low for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-channel self-decisive sensitivity low

# Set the DFS sensitivity mode to high for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-channel self-decisive sensitivity high

Related commands

crc-error-threshold

interference-threshold

tolerance-level

calibrate-channel suppression

Use calibrate-channel suppression enable to enable DFS suppression.

Use calibrate-channel suppression disable to disable DFS suppression.

Use undo calibrate-channel suppression to restore the default.

Syntax

In RRM view/AP group's RRM view/AP group's global radio RRM view:

calibrate-channel suppression { disable | enable [ client-number number ] }

undo calibrate-channel suppression

In global configuration view:

calibrate-channel { 2.4g | 5g } suppression enable [ client-number number ]

undo calibrate-channel { 2.4g | 5g } suppression enable

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in an AP group's global radio RRM view is used.

In an AP group's global radio RRM view, the configuration in global configuration view is used.

In global configuration view, DFS suppression is disabled.

Views

RRM view

AP group's RRM view

AP group's global radio RRM view

Global configuration view

Predefined user roles

network-admin

Parameters

client-number number: Specifies the online client threshold in the range of 1 to 124. The value is 124 by default.

Usage guidelines

Operating mechanism

For wireless service stability, you can configure DFS suppression to suppress periodic auto-DFS when the online client quantity reaches the specified threshold.

Restrictions and guidelines

This feature takes effect only when periodic auto-DFS is configured.

Examples

# Enable DFS suppression for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-channel self-decisive enable

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-channel mode periodic

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-channel suppression enable

# Disable DFS suppression for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-channel self-decisive enable

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-channel mode periodic

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-channel suppression disable

# Enable DFS suppression for 2.4 GHz radios in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 2.4g

[Sysname-wlan-ap-group-group1-radio-2.4g] rrm

[Sysname-wlan-ap-group-group1-radio-2.4g-rrm] calibrate-channel suppression enable client-number 100

# Enable DFS suppression for 2.4 GHz radios in global configuration view.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel 2.4g suppression enable client-number 100

calibrate-channel track spectrum-analysis

Use calibrate-channel track spectrum-analysis enable to enable WSA collaboration.

Use calibrate-channel track spectrum-analysis disable to disable WSA collaboration.

Use undo calibrate-channel track spectrum-analysis to restore the default.

Syntax

In RRM view/AP group's RRM view/AP group's global radio RRM view:

calibrate-channel track spectrum-analysis { disable | enable }

undo calibrate-channel track spectrum-analysis

In global configuration view:

calibrate-channel track spectrum-analysis { disable | enable } { 2.4g | 5g | all }

undo calibrate-channel track spectrum-analysis enable { 2.4g | 5g | all }

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in an AP group's global radio RRM view is used.

In an AP group's global radio RRM view, the configuration in global configuration view is used.

In global configuration view, WSA collaboration is disabled.

Views

RRM view

AP group's RRM view

AP group's global radio RRM view

Global configuration view

Predefined user roles

network-admin

Usage guidelines

When you enable Wireless Spectrum Analysis (WSA) collaboration, the system performs DFS when WSA detects that the channel quality is lower than the value of the specified quality level. For more information about WSA, see WLAN Advanced Features Configuration Guide.

Examples

# Enable WSA collaboration for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-channel track spectrum-analysis enable

# Enable WSA collaboration for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-channel track spectrum-analysis enable

# Enable WSA collaboration for 5 GHz radios in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 5g

[Sysname-wlan-ap-group-group1-radio-5g] rrm

[Sysname-wlan-ap-group-group1- radio-5g-rrm] calibrate-channel track spectrum-analysis enable

# Enable WSA collaboration for 2.4 GHz radios in global configuration view.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-channel track spectrum-analysis enable 2.4g

Related commands

spectrum-analysis calibrate-channel sensitivity (WLAN Advanced Features Command Reference)

calibrate-power 2.4g adjacency-factor

Use calibrate-power 2.4g adjacency-factor to set the adjacency factor for 2.4 GHz radios.

Use undo calibrate-power 2.4g adjacency-factor to restore the default.

Syntax

calibrate-power 2.4g adjacency-factor neighbor

undo calibrate-power 2.4g adjacency-factor

Default

The adjacency factor is 2 for 2.4 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

neighbor: Specifies the adjacency factor in the range of 1 to 16.

Usage guidelines

Operating mechanism

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the adjacency factor to 7 for the 2.4 GHz radios of all APs.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 2.4g adjacency-factor 7

calibrate-power 2.4g coverage rssi-threshold

Use calibrate-power 2.4g coverage rssi-threshold to configure the client packet RSSI threshold for the 2.4 GHz frequency band.

Use undo calibrate-power 2.4g coverage rssi-threshold to restore the default.

Syntax

calibrate-power 2.4g coverage rssi-threshold rssi

undo calibrate-power 2.4g coverage rssi-threshold

Default

The client packet RSSI threshold for the 2.4 GHz frequency band is 20.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

rssi: Specifies the RSSI threshold for 2.4 GHz clients in the range of 1 to 100.

Usage guidelines

When the RSSI strength of a client packet is lower than the configured RSSI threshold, the AC determines that the packet is a weak-signal packet.

Examples

# Set the client packet RSSI threshold for the 2.4 GHz frequency band to 80.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 2.4g coverage rssi-threshold 80

Related commands

calibrate-power 2.4g coverage weak-signal-client ratio

calibrate-power 2.4g coverage weak-signal-client threshold

calibrate-power 2.4g coverage weak-signal-packet ratio

calibrate-power 2.4g coverage weak-signal-packet threshold

calibrate-power coverage enable

calibrate-power 2.4g coverage weak-signal-client ratio

Use calibrate-power 2.4g coverage weak-signal-client ratio to configure the weak-signal client proportion threshold for the 2.4 GHz frequency band.

Use undo calibrate-power 2.4g coverage weak-signal-client ratio to restore the default.

Syntax

calibrate-power 2.4g coverage weak-signal-client ratio percent

undo calibrate-power 2.4g coverage weak-signal-client ratio

Default

The weak-signal client proportion threshold for the 2.4 GHz frequency band is 25.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent: Specifies the weak-signal client proportion threshold for the 2.4 GHz frequency band in the range of 1 to 100 in percent.

Usage guidelines

The AC determines that a blind spot exists when the following conditions are met:

· The number of weak-signal clients associated with a radio has reached or exceeded the threshold configured by using the calibrate-power 2.4g coverage weak-signal-client threshold command.

· The proportion of weak-signal clients associated with a radio has reached or exceeded the threshold configured by using this command.

Examples

# Set the weak-signal client proportion threshold for the 2.4 GHz frequency band to 30%.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 2.4g coverage weak-signal-client ratio 30

Related commands

calibrate-power 2.4g coverage rssi-threshold

calibrate-power 2.4g coverage weak-signal-client threshold

calibrate-power 2.4g coverage weak-signal-packet ratio

calibrate-power 2.4g coverage weak-signal-packet threshold

calibrate-power coverage enable

calibrate-power 2.4g coverage weak-signal-client threshold

Use calibrate-power 2.4g coverage weak-signal-client threshold to configure the weak-signal client quantity threshold for the 2.4 GHz frequency band.

Use undo calibrate-power 2.4g coverage weak-signal-client threshold to restore the default.

Syntax

calibrate-power 2.4g coverage weak-signal-client threshold counts

undo calibrate-power 2.4g coverage weak-signal-client threshold

Default

The weak-signal client quantity threshold for the 2.4 GHz frequency band is 3.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

counts: Specifies the weak-signal client quantity threshold for the 2.4 GHz frequency band in the range of 1 to 75.

Usage guidelines

The AC determines that a blind spot exists when the following conditions are met:

· The number of weak-signal clients associated with a radio has reached or exceeded the threshold configured by using this command.

· The proportion of weak-signal clients associated with a radio has reached or exceeded the threshold configured by using the calibrate-power 2.4g coverage weak-signal-client ratio command.

Examples

# Set the weak-signal client quantity threshold for the 2.4 GHz frequency band to 20.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 2.4g coverage weak-signal-client threshold 20

Related commands

calibrate-power 2.4g coverage rssi-threshold

calibrate-power 2.4g coverage weak-signal-client ratio

calibrate-power 2.4g coverage weak-signal-packet ratio

calibrate-power 2.4g coverage weak-signal-packet threshold

calibrate-power coverage enable

calibrate-power 2.4g coverage weak-signal-packet ratio

Use calibrate-power 2.4g coverage weak-signal-packet ratio to configure the weak-signal packet proportion threshold for the 2.4 GHz frequency band.

Use undo calibrate-power 2.4g coverage weak-signal-packet ratio to restore the default.

Syntax

calibrate-power 2.4g coverage weak-signal-packet ratio percent

undo calibrate-power 2.4g coverage weak-signal-packet ratio

Default

The weak-signal packet proportion threshold for the 2.4 GHz frequency band is 20.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent: Specifies the weak-signal packet proportion threshold for the 2.4 GHz frequency band in the range of 1 to 100 in percent.

Usage guidelines

The AC determines that a client is a weak-signal client when the following conditions are met:

· The number of weak-signal packets received by the client has reached or exceeded the threshold configured by using the calibrate-power 2.4g coverage weak-signal-packet threshold command.

· The proportion of weak-signal packets received by the client has reached or exceeded the threshold configured by using this command.

Examples

# Set weak-signal packet proportion threshold for the 2.4 GHz frequency band to 20%.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 2.4g coverage weak-signal-packet ratio 20

Related commands

calibrate-power 2.4g coverage rssi-threshold

calibrate-power 2.4g coverage weak-signal-client ratio

calibrate-power 2.4g coverage weak-signal-client threshold

calibrate-power 2.4g coverage weak-signal-packet threshold

calibrate-power coverage enable

calibrate-power 2.4g coverage weak-signal-packet threshold

Use calibrate-power 2.4g coverage weak-signal-packet threshold to configure the weak-signal packet quantity threshold for the 2.4 GHz frequency band.

Use undo calibrate-power 2.4g coverage weak-signal-packet threshold to restore the default.

Syntax

calibrate-power 2.4g coverage weak-signal-packet threshold packets

undo calibrate-power 2.4g coverage weak-signal-packet threshold

Default

The weak-signal packet quantity threshold for the 2.4 GHz frequency band is 5.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

packets: Specifies the weak-signal packet quantity threshold for the 2.4 GHz frequency band in the range of 1 to 255.

Usage guidelines

The AC determines that a client is a weak-signal client when the following conditions are met:

· The number of weak-signal packets received by the client has reached or exceeded the threshold configured by using this command.

· The proportion of weak-signal packets received by the client has reached or exceeded the threshold configured by using the calibrate-power 2.4g coverage weak-signal-packet ratio command.

Examples

# Set the weak-signal packet quantity threshold for the 2.4 GHz frequency band to 20.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 2.4g coverage weak-signal-packet threshold 20

Related commands

calibrate-power 2.4g coverage rssi-threshold

calibrate-power 2.4g coverage weak-signal-client ratio

calibrate-power 2.4g coverage weak-signal-client threshold

calibrate-power 2.4g coverage weak-signal-packet ratio

calibrate-power coverage enable

calibrate-power 2.4g threshold

Use calibrate-power 2.4g threshold to set the power adjustment threshold for 2.4 GHz radios.

Use undo calibrate-power 2.4g threshold to restore the default.

Syntax

calibrate-power 2.4g threshold value

undo calibrate-power 2.4g threshold

Default

The power adjustment threshold is 65.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

threshold value: Specifies the power adjustment threshold in the range of 1 to 196. The value range indicates that the power of the radio is in the range of –196 dBm to –1 dBm.

Usage guidelines

Recommended configuration

As a best practice to avoid interference among radios, set the power adjustment threshold to –80 dBm for high-density WLANs.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the power adjustment threshold to 70 for the 2.4 GHz radios of all APs.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 2.4g threshold 70

calibrate-power 5g adjacency-factor

Use calibrate-power 5g adjacency-factor to set the adjacency factor for 5 GHz radios.

Use undo calibrate-power 5g adjacency-factor to restore the default.

Syntax

calibrate-power 5g adjacency-factor neighbor

undo calibrate-power 5g adjacency-factor

Default

The adjacency factor is 2 for 5 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

neighbor: Specifies the adjacency factor in the range of 1 to 16.

Usage guidelines

Operating mechanism

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the adjacency factor to 7 for the 5 GHz radios of all APs.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 5g adjacency-factor 7

calibrate-power 5g coverage rssi-threshold

Use calibrate-power 5g coverage rssi-threshold to configure the client packet RSSI threshold for the 5 GHz frequency band.

Use undo calibrate-power 5g coverage rssi-threshold to restore the default.

Syntax

calibrate-power 5g coverage rssi-threshold rssi

undo calibrate-power 5g coverage rssi-threshold

Default

The client packet RSSI threshold for the 5 GHz frequency band is 25.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

rssi: Specifies the RSSI threshold for 5 GHz clients in the range of 1 to 100.

Usage guidelines

When the RSSI strength of a client packet is lower than the configured RSSI threshold, the AC determines that the packet is a weak-signal packet.

Examples

# Set the client packet RSSI threshold for the 5 GHz frequency band to 80.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 5g coverage rssi-threshold 80

Related commands

calibrate-power 5g coverage weak-signal-client ratio

calibrate-power 5g coverage weak-signal-client threshold

calibrate-power 5g coverage weak-signal-packet ratio

calibrate-power 5g coverage weak-signal-packet threshold

calibrate-power coverage enable

calibrate-power 5g coverage weak-signal-client ratio

Use calibrate-power 5g coverage weak-signal-client ratio to configure the weak-signal client proportion threshold for the 5 GHz frequency band.

Use undo calibrate-power 5g coverage weak-signal-client ratio to restore the default.

Syntax

calibrate-power 5g coverage weak-signal-client ratio percent

undo calibrate-power 5g coverage weak-signal-client ratio

Default

The weak-signal client proportion threshold for the 5 GHz frequency band is 25.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent: Specifies the weak-signal client proportion threshold for the 5 GHz frequency band in the range of 1 to 100 in percent.

Usage guidelines

The AC determines that a blind spot exists when the following conditions are met:

· The number of weak-signal clients associated with a radio has reached or exceeded the threshold configured by using the calibrate-power 5g coverage weak-signal-client threshold command.

· The proportion of weak-signal clients associated with a radio has reached or exceeded the threshold configured by using this command.

Examples

# Set the weak-signal client proportion threshold for the 5 GHz frequency band to 30%.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 5g coverage weak-signal-client ratio 30

Related commands

calibrate-power 5g coverage rssi-threshold

calibrate-power 5g coverage weak-signal-client threshold

calibrate-power 5g coverage weak-signal-packet ratio

calibrate-power 5g coverage weak-signal-packet threshold

calibrate-power coverage enable

calibrate-power 5g coverage weak-signal-client threshold

Use calibrate-power 5g coverage weak-signal-client threshold to configure the weak-signal client quantity threshold for the 5 GHz frequency band.

Use undo calibrate-power 5g coverage weak-signal-client threshold to restore the default.

Syntax

calibrate-power 5g coverage weak-signal-client threshold counts

undo calibrate-power 5g coverage weak-signal-client threshold

Default

The weak-signal client quantity threshold for the 5 GHz frequency band is 3.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

counts: Specifies the weak-signal client quantity threshold for the 5 GHz frequency band in the range of 1 to 75.

Usage guidelines

The AC determines that a blind spot exists when the following conditions are met:

· The number of weak-signal clients associated with a radio has reached or exceeded the threshold configured by using this command.

· The proportion of weak-signal clients associated with a radio has reached or exceeded the threshold configured by using the calibrate-power 5g coverage weak-signal-client ratio command.

Examples

# Set the weak-signal client quantity threshold for the 5 GHz frequency band to 20.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 5g coverage weak-signal-client threshold 20

Related commands

calibrate-power 5g coverage rssi-threshold

calibrate-power 5g coverage weak-signal-client ratio

calibrate-power 5g coverage weak-signal-packet ratio

calibrate-power 5g coverage weak-signal-packet threshold

calibrate-power coverage enable

calibrate-power 5g coverage weak-signal-packet ratio

Use calibrate-power 5g coverage weak-signal-packet ratio to configure the weak-signal packet proportion threshold for the 5 GHz frequency band.

Use undo calibrate-power 5g coverage weak-signal-packet ratio to restore the default.

Syntax

calibrate-power 5g coverage weak-signal-packet ratio percent

undo calibrate-power 5g coverage weak-signal-packet ratio

Default

The weak-signal packet proportion threshold for the 5 GHz frequency band is 20.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent: Specifies the weak-signal packet proportion threshold for the 5 GHz frequency band in the range of 1 to 100 in percent.

Usage guidelines

The AC determines that a client is a weak-signal client when the following conditions are met:

· The number of weak-signal packets received by the client has reached or exceeded the threshold configured by using the calibrate-power 5g coverage weak-signal-packet threshold command.

· The proportion of weak-signal packets received by the client has reached or exceeded the threshold configured by using this command.

Examples

# Set weak-signal packet proportion threshold for the 5 GHz frequency band to 20%.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 5g coverage weak-signal-packet ratio 20

Related commands

calibrate-power 5g coverage rssi-threshold

calibrate-power 5g coverage weak-signal-client ratio

calibrate-power 5g coverage weak-signal-client threshold

calibrate-power 5g coverage weak-signal-packet threshold

calibrate-power coverage enable

calibrate-power 5g coverage weak-signal-packet threshold

Use calibrate-power 5g coverage weak-signal-packet threshold to configure the weak-signal packet quantity threshold for the 5 GHz frequency band.

Use undo calibrate-power 5g coverage weak-signal-packet threshold to restore the default.

Syntax

calibrate-power 5g coverage weak-signal-packet threshold packets

undo calibrate-power 5g coverage weak-signal-packet threshold

Default

The weak-signal packet quantity threshold for the 5 GHz frequency band is 5.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

packets: Specifies the weak-signal packet quantity threshold for the 5 GHz frequency band in the range of 1 to 255.

Usage guidelines

The AC determines that a client is a weak-signal client when the following conditions are met:

· The number of weak-signal packets received by the client has reached or exceeded the threshold configured by using this command.

· The proportion of weak-signal packets received by the client has reached or exceeded the threshold configured by using the calibrate-power 5g coverage weak-signal-packet ratio command.

Examples

# Set the weak-signal packet quantity threshold for the 5 GHz frequency band to 20.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 5g coverage weak-signal-packet threshold 20

Related commands

calibrate-power 5g coverage rssi-threshold

calibrate-power 5g coverage weak-signal-client ratio

calibrate-power 5g coverage weak-signal-client threshold

calibrate-power 5g coverage weak-signal-packet ratio

calibrate-power coverage enable

calibrate-power 5g threshold

Use calibrate-power 5g threshold to set the power adjustment threshold for 5 GHz radios.

Use undo calibrate-power 5g threshold to restore the default.

Syntax

calibrate-power 5g threshold value

undo calibrate-power 5g threshold

Default

The power adjustment threshold is 65.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

threshold value: Specifies the power adjustment threshold in the range of 1 to 196. The value range indicates that the power of the radio is in the range of –196 dBm to –1 dBm.

Usage guidelines

Recommended configuration

As a best practice to avoid interference among radios, set the power adjustment threshold to –80 dBm for high-density WLANs.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the power adjustment threshold to 70 for the 5 GHz radios of all APs.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 5g threshold 70

calibrate-power 6g adjacency-factor

Use calibrate-power 6g adjacency-factor to set the adjacency factor for 6 GHz radios.

Use undo calibrate-power 6g adjacency-factor to restore the default.

Syntax

calibrate-power 6g adjacency-factor neighbor

undo calibrate-power 6g adjacency-factor

Default

The adjacency factor is 2 for 6 GHz radios.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

neighbor: Specifies the adjacency factor in the range of 1 to 16.

Usage guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the adjacency factor to 7 for the 6 GHz radios of all APs.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 6g adjacency-factor 7

calibrate-power 6g coverage rssi-threshold

Use calibrate-power 6g coverage rssi-threshold to configure the client packet RSSI threshold for the 6 GHz frequency band.

Use undo calibrate-power 6g coverage rssi-threshold to restore the default.

Syntax

calibrate-power 6g coverage rssi-threshold rssi

undo calibrate-power 6g coverage rssi-threshold

Default

The client packet RSSI threshold for the 6 GHz frequency band is 25.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

rssi: Specifies the RSSI threshold for 6 GHz clients in the range of 1 to 100.

Usage guidelines

When the RSSI strength of a client packet is lower than the configured RSSI threshold, the AC determines that the packet is a weak-signal packet.

Examples

# Set the client packet RSSI threshold for the 6 GHz frequency band to 80.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 6g coverage rssi-threshold 80

Related commands

calibrate-power 6g coverage weak-signal-client ratio

calibrate-power 6g coverage weak-signal-client threshold

calibrate-power 6g coverage weak-signal-packet ratio

calibrate-power 6g coverage weak-signal-packet threshold

calibrate-power coverage enable

calibrate-power 6g coverage weak-signal-client ratio

Use calibrate-power 6g coverage weak-signal-client ratio to configure the weak-signal client proportion threshold for the 6 GHz frequency band.

Use undo calibrate-power 6g coverage weak-signal-client ratio to restore the default.

Syntax

calibrate-power 6g coverage weak-signal-client ratio percent

undo calibrate-power 6g coverage weak-signal-client ratio

Default

The weak-signal client proportion threshold for the 6 GHz frequency band is 25.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent: Specifies the weak-signal client proportion threshold for the 6 GHz frequency band in the range of 1 to 100 in percent.

Usage guidelines

The AC determines that a blind spot exists when the following conditions are met:

· The number of weak-signal clients associated with a radio has reached or exceeded the threshold configured by using the calibrate-power 6g coverage weak-signal-client threshold command.

· The proportion of weak-signal clients associated with a radio has reached or exceeded the threshold configured by using this command.

Examples

# Set the weak-signal client proportion threshold for the 6 GHz frequency band to 30%.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 6g coverage weak-signal-client ratio 30

Related commands

calibrate-power 6g coverage rssi-threshold

calibrate-power 6g coverage weak-signal-client threshold

calibrate-power 6g coverage weak-signal-packet ratio

calibrate-power 6g coverage weak-signal-packet threshold

calibrate-power coverage enable

calibrate-power 6g coverage weak-signal-client threshold

Use calibrate-power 6g coverage weak-signal-client threshold to configure the weak-signal client quantity threshold for the 6 GHz frequency band.

Use undo calibrate-power 6g coverage weak-signal-client threshold to restore the default.

Syntax

calibrate-power 6g coverage weak-signal-client threshold counts

undo calibrate-power 6g coverage weak-signal-client threshold

Default

The weak-signal client quantity threshold for the 6 GHz frequency band is 3.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

counts: Specifies the weak-signal client quantity threshold for the 6 GHz frequency band in the range of 1 to 75.

Usage guidelines

The AC determines that a blind spot exists when the following conditions are met:

· The number of weak-signal clients associated with a radio has reached or exceeded the threshold configured by using this command.

· The proportion of weak-signal clients associated with a radio has reached or exceeded the threshold configured by using the calibrate-power 6g coverage weak-signal-client ratio command.

Examples

# Set the weak-signal client quantity threshold for the 6 GHz frequency band to 20.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 6g coverage weak-signal-client threshold 20

Related commands

calibrate-power 6g coverage rssi-threshold

calibrate-power 6g coverage weak-signal-client ratio

calibrate-power 6g coverage weak-signal-packet ratio

calibrate-power 6g coverage weak-signal-packet threshold

calibrate-power coverage enable

calibrate-power 6g coverage weak-signal-packet ratio

Use calibrate-power 6g coverage weak-signal-packet ratio to configure the weak-signal packet proportion threshold for the 6 GHz frequency band.

Use undo calibrate-power 6g coverage weak-signal-packet ratio to restore the default.

Syntax

calibrate-power 6g coverage weak-signal-packet ratio percent

undo calibrate-power 6g coverage weak-signal-packet ratio

Default

The weak-signal packet proportion threshold for the 6 GHz frequency band is 20.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

percent: Specifies the weak-signal packet proportion threshold for the 6 GHz frequency band in the range of 1 to 100 in percent.

Usage guidelines

The AC determines that a client is a weak-signal client when the following conditions are met:

· The number of weak-signal packets received by the client has reached or exceeded the threshold configured by using the calibrate-power 6g coverage weak-signal-packet threshold command.

· The proportion of weak-signal packets received by the client has reached or exceeded the threshold configured by using this command.

Examples

# Set weak-signal packet proportion threshold for the 6 GHz frequency band to 20%.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 6g coverage weak-signal-packet ratio 20

Related commands

calibrate-power 6g coverage rssi-threshold

calibrate-power 6g coverage weak-signal-client ratio

calibrate-power 6g coverage weak-signal-client threshold

calibrate-power 6g coverage weak-signal-packet threshold

calibrate-power coverage enable

calibrate-power 6g coverage weak-signal-packet threshold

Use calibrate-power 6g coverage weak-signal-packet threshold to configure the weak-signal packet quantity threshold for the 6 GHz frequency band.

Use undo calibrate-power 6g coverage weak-signal-packet threshold to restore the default.

Syntax

calibrate-power 6g coverage weak-signal-packet threshold packets

undo calibrate-power 6g coverage weak-signal-packet threshold

Default

The weak-signal packet quantity threshold for the 6 GHz frequency band is 5.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

packets: Specifies the weak-signal packet quantity threshold for the 6 GHz frequency band in the range of 1 to 255.

Usage guidelines

The AC determines that a client is a weak-signal client when the following conditions are met:

· The number of weak-signal packets received by the client has reached or exceeded the threshold configured by using this command.

· The proportion of weak-signal packets received by the client has reached or exceeded the threshold configured by using the calibrate-power 6g coverage weak-signal-packet ratio command.

Examples

# Set the weak-signal packet quantity threshold for the 6 GHz frequency band to 20.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 6g coverage weak-signal-packet threshold 20

Related commands

calibrate-power 6g coverage rssi-threshold

calibrate-power 6g coverage weak-signal-client ratio

calibrate-power 6g coverage weak-signal-client threshold

calibrate-power 6g coverage weak-signal-packet ratio

calibrate-power coverage enable

calibrate-power 6g threshold

Use calibrate-power 6g threshold to set the power adjustment threshold for 6 GHz radios.

Use undo calibrate-power 6g threshold to restore the default.

Syntax

calibrate-power 6g threshold value

undo calibrate-power 6g threshold

Default

The power adjustment threshold is 65.

Views

Global configuration view

Predefined user roles

network-admin

Parameters

threshold value: Specifies the power adjustment threshold in the range of 1 to 196. The value range indicates that the power of the radio is in the range of –196 dBm to –1 dBm.

Usage guidelines

As a best practice to avoid interference among radios, set the power adjustment threshold to –80 dBm for high-density WLANs.

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the power adjustment threshold to 75 for the 6 GHz radios of all APs.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 6g threshold 75

calibrate-power coverage enable

Use calibrate-power coverage enable to enable disable blind spot detection.

Use calibrate-power coverage disable to disable blind spot detection.

Use undo calibrate-power coverage to restore the default.

Syntax

Radio view/AP group's radio view/AP group's global radio view:

calibrate-power coverage { disable | enable }

undo calibrate-power coverage

Global configuration view:

calibrate-power coverage enable { 2.4g | 5g | 6g | all }

undo calibrate-power coverage enable { 2.4g | 5g | 6g | all }

Default

In radio view, the device uses the configuration in the AP group's radio view.

In an AP group's radio view, the device uses the AP group's global radio view.

In an AP group's global radio view, the device uses the global configuration view.

In global configuration view, blind spot detection is disabled.

Views

Radio view

AP group's radio view

AP group's global radio view

Global configuration view

Predefined user roles

network-admin

Parameters

2.4g: Specifies the 2.4 GHz frequency band.

5g: Specifies the 5 GHz frequency band.

6g: Specifies the 6 GHz frequency band.

all: Specifies the 2.4 GHz, 5 GHz, and 6 GHz frequency bands.

Usage guidelines

Operating mechanism

With blind spot detection enabled, the AC determines whether a blind spot (or weak signal coverage area) exists based on the signal strength of wireless clients. If a blind spot exists, the AC increases the transmit power of the corresponding AP during auto TPC.

The AC determines that a blind spot exists when the following conditions are met:

· The number of weak-signal clients associated with a radio has reached or exceeded the configured threshold.

· The proportion of weak-signal clients associated with a radio has reached or exceeded the configured threshold.

The AC determines that a client is a weak-signal client when the following conditions are met:

· The number of weak-signal packets received by the client has reached or exceeded the configured threshold.

· The proportion of weak-signal packets received by the client has reached or exceeded the configured threshold.

When the RSSI strength of a client packet is lower than the configured RSSI threshold, the AC determines that the packet is a weak-signal packet.

Recommended configuration

After you enable blind spot detection, use the wlan rrm calibration-power interval command to set the auto-TPC calibration interval to a value not shorter than 11 minutes as a best practice.

Examples

# Enable blind spot detection in radio view.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] calibrate-power coverage enable

# Enable blind spot detection in an AP group's radio view.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] calibrate-power coverage enable

# Enable blind spot detection for 5 GHz radios in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 5g

[Sysname-wlan-ap-group-group1-radio-5g] calibrate-power coverage enable

# Enable blind spot detection for all 2.4 GHz radios in global configuration view.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power coverage enable 2.4g

Related commands

calibrate-power 2.4g coverage rssi-threshold

calibrate-power 2.4g coverage weak-signal-client ratio

calibrate-power 2.4g coverage weak-signal-client threshold

calibrate-power 2.4g coverage weak-signal-packet ratio

calibrate-power 2.4g coverage weak-signal-packet threshold

calibrate-power 5g coverage rssi-threshold

calibrate-power 5g coverage weak-signal-client ratio

calibrate-power 5g coverage weak-signal-client threshold

calibrate-power 5g coverage weak-signal-packet ratio

calibrate-power 5g coverage weak-signal-packet threshold

calibrate-power 6g coverage rssi-threshold

calibrate-power 6g coverage weak-signal-client ratio

calibrate-power 6g coverage weak-signal-client threshold

calibrate-power 6g coverage weak-signal-packet ratio

calibrate-power 6g coverage weak-signal-packet threshold

calibrate-power mode { coverage | custom | density }

Use calibrate-power mode to set the TPC scenario mode.

Use undo calibrate-power mode to restore the default.

Syntax

calibrate-power mode { coverage | custom | density }

undo calibrate-power mode

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the TPC scenario mode is custom.

Views

RRM view

AP group's RRM view

Predefined user roles

network-admin

Parameters

coverage: Specifies the coverage mode.

custom: Specifies the custom mode.

density: Specifies the density mode.

Usage guidelines

To avoid interference among APs, use the density mode. To increase signal coverage performance, use the coverage mode. If these two modes cannot meet your network requirements, use the custom mode to customize power adjustment settings.

In either density or coverage mode, power adjustment settings are defined by the system and cannot be changed.

Examples

# Set the TPC scenario mode to coverage for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-power mode coverage

# Set the TPC scenario mode to density for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-power mode density

calibrate-power mode { periodic | scheduled }

Use calibrate-power mode to set the auto TPC mode.

Use undo calibrate-power mode to restore the default.

Syntax

In RRM view, an AP group's RRM view, or an AP group's global radio RRM view:

calibrate-power mode { periodic | scheduled }

undo calibrate-power mode

In global configuration view:

calibrate-power { 2.4g | 5g } mode { periodic | scheduled }

undo calibrate-power { 2.4g | 5g } mode { periodic | scheduled }

Default

In RRM view, the radio uses the RRM configuration in the AP group's RRM view.

In an AP group's RRM view, the radio uses the RRM configuration in global radio RRM view.

In an AP group's global radio RRM view, the radio uses the global configuration.

In global configuration view, the auto TPC mode is periodic.

Views

RRM view

AP group's RRM view

AP group's global radio RRM view

Global configuration view

Predefined user roles

network-admin

Parameters

periodic: Specifies the periodic mode.

scheduled: Specifies the scheduled mode.

2.4g: Specifies the mode for the 2.4GHz band.

5g: Specifies the mode for the 5GHz band.

Usage guidelines

In periodic calibration, the AC repeatedly checks the channel quality at the set intervals and evaluates whether transmit power adjustments are necessary based on the results.

In scheduled calibration, the device collects channel quality information during a specific period, evaluates the channel quality, and then decides whether to adjust the transmit power.

Examples

# Set the auto TPC mode to scheduled for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-power self-decisive enable

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-power mode scheduled

# Set the auto TPC mode to scheduled for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-power self-decisive enble

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-power mode scheduled

# Set the auto TPC mode to scheduled for 5GHz radios in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 5g

[Sysname-wlan-ap-group-group1-radio-5g] rrm

[Sysname-wlan-ap-group-group1- radio-5g-rrm] calibrate-power self-decisive enble

[Sysname-wlan-ap-group-group1-radio-5g-rrm] calibrate-power mode schedule

# Set the auto TPC mode to scheduled for 2.4GHz radios in global configuration view.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 2.4g mode schedule

calibrate-power monitoring time-range

Use calibrate-power monitoring time-range to specify the time range for collecting the environmental information for TPC.

Use undo calibrate-power monitoring time-range to remove the time range specified for collecting the environmental information for TPC.

Syntax

In RRM view, an AP group’s RRM view, or an AP group’s global radio RRM view:

calibrate-power monitoring time-range time-range-name

undo calibrate-power monitoring time-range

In global configuration view:

calibrate-power { 2.4g | 5g } monitoring time-range time-range-name

undo calibrate-power { 2.4g | 5g } monitoring time-range

Default

In RRM view, the radio uses the RRM configuration in the AP group's RRM view.

In an AP group's RRM view, the radio uses the RRM configuration in global radio RRM view.

In an AP group's global radio RRM view, the radio uses the global configuration.

In global configuration view, no time range is specified for collecting radio environmental information.

Views

RRM view

AP group's RRM view

AP group's global radio RRM view

Global configuration view

Predefined user roles

network-admin

Parameters

time-range-name: Specifies the name of a time range, a case-insensitive string of 1 to 32 characters. To avoid confusion, do not specify the time range name as all.

Usage guidelines

After you specify a time range for TPC, the AC gathers radio environment data within that period and produces channel and neighbor reports to inform power adjustments.

Examples

# Specify time range time1 for TPC for radio 1 on AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-power monitoring time-range time1

# Specify time range time1 for TPC for radio 1 on APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-power monitoring time-range time1

# Specify time range time1 for TPC for 2.4 GHz radios in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 2.4g

[Sysname-wlan-ap-group-group1-radio-2.4g] rrm

[Sysname-wlan-ap-group-group1- radio-2.4g-rrm] calibrate-power monitoring time-range time1

# Specify time range time1 for TPC for 2.4 GHz radios in global configuration view.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 2.4g monitoring time-range time1

calibrate-power power-range

Use calibrate-power power-range to specify the transmit power adjustment range.

Use undo calibrate-power power-range to restore the default.

Syntax

In RRM view, an AP group’s RRM view, or an AP group’s global radio RRM view:

calibrate-power power-range min-power to max-power

undo calibrate-power power-range

In global configuration view:

calibrate-power { 2.4g | 5g | 6g } power-range min-power to max-power

undo calibrate-power { 2.4g | 5g | 6g } power-range

Default

In RRM view, the radio uses the RRM configuration in the AP group's RRM view.

In an AP group's RRM view, the radio uses the RRM configuration in global radio RRM view.

In an AP group's global radio RRM view, the radio uses the global configuration.

In global configuration view, the minimum transmit power is 6 dBm for 2.4GHz radios, and 11 dBm for 5GHz and 6GHz radios. The maximum transmit power for the 2.4GHz, 5GHz, and 6GHz radios is consistent with the default maximum power supported by the radio band.

Views

RRM view

AP group's RRM view

AP group's global radio RRM view

Global configuration view

Predefined user roles

network-admin

Parameters

min-power: Specifies the minimum transmit power in the range of 1 to 20 dBm.

max-power: Specifies the maximum transmit power in the range of 1 to 27 dBm.

Usage guidelines

Application scenarios

Use this command to specify the radio transmit power range in different views, ensuring that the radio transmit power remains within the normal range and does not exceed the set limit.

Prerequisites

Before configuring this command, make sure you have a certain understanding of the relevant parameters in RRM view, AP group's RRM view, AP group's global radio RRM view, and global configuration view. At the same time, pay attention attention to the priority relationship and rationality of the configurations in each view.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, an AP group’s global radio RRM view, and global configuration view are in descending order.

Examples

# Specify the power adjustment range as 15 to 20 dBm for radio 1 on AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-power power-range 15 to 20

# Specify the power adjustment range as 15 to 20 dBm for radio 1 on APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-power power-range 15 to 20

# Specify the power adjustment range as 15 to 20 dBm for 5 GHz radios in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 5g

[Sysname-wlan-ap-group-group1-radio-5g] rrm

[Sysname-wlan-ap-group-group1-radio-5g-rrm] calibrate-power power-range 15 to 20

# Specify the power adjustment range as 15 to 20 dBm for 2.4 GHz radios in global configuration view.

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power 2.4g power-range 15 to 20

calibrate-power self-decisive

Use calibrate-power self-decisive enable to enable auto-TPC.

Use calibrate-power self-decisive disable to disable auto-TPC.

Use undo calibrate-power self-decisive to restore the default.

Syntax

In RRM view/an AP group's RRM view/an AP group's global radio RRM view:

calibrate-power self-decisive { disable | enable }

undo calibrate-power self-decisive

In global configuration view:

calibrate-power self-decisive enable { 2.4g | 5g | 6g | all }

undo calibrate-power self-decisive enable { 2.4g | 5g | 6g | all }

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in an AP group's global radio RRM view is used.

In an AP group's global radio RRM view, the configuration in global configuration view is used.

In global configuration view, auto-TPC is disabled.

Views

RRM view

AP group's RRM view

AP group's global radio RRM view

Global configuration view

Predefined user roles

network-admin

Parameters

2.4g: Specifies the 2.4GHz frequency band.

5g: Specifies the 5GHz frequency band.

6g: Specifies the 6GHz frequency band.

all: Specifies the 2.4GHz, 5GHz, and 6 GHz frequency bands.

Examples

# Enable auto-TPC for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-power self-decisive enable

# Enable auto-TPC for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-power self-decisive enable

# Enable auto-TPC for 2.4 GHz radios in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 2.4g

[Sysname-wlan-ap-group-group1-radio-2.4g] rrm

[Sysname-wlan-ap-group-group1-radio-2.4g-rrm] calibrate-power self-decisive enable

# Enable auto-TPC globally for the 2.4GHz, 5GHz, and 6GHz frequency bands.

<Sysname> system-view

[Sysname] wlan ap-group group1

<Sysname> system-view

[Sysname] wlan global-configuration

[Sysname-wlan-global-configuration] calibrate-power self-decisive enable all

Related commands

wlan rrm calibration-power interval

calibrate-power threshold

Use calibrate-power threshold to set the power adjustment threshold.

Use undo calibrate-power threshold to restore the default.

Syntax

calibrate-power threshold value

undo calibrate-power threshold

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in global configuration view is used.

Views

RRM view

AP group's RRM view

Predefined user roles

network-admin

Parameters

threshold value: Specifies the power adjustment threshold in the range of 1 to 196. The value range indicates that the power of the radio is in the range of –196 dBm to –1 dBm.

Usage guidelines

Recommended configuration

As a best practice to avoid interference among radios, set the power adjustment threshold to –80 dBm for high-density WLANs. The default power adjustment threshold is –65.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the power adjustment threshold to 70 for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] calibrate-power threshold 70

# Set the power adjustment threshold to 70 for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] calibrate-power threshold 70

channel holddown-time

Use channel holddown-time to set the channel holddown time.

Use undo channel holddown-time to restore the default.

Syntax

channel holddown-time minutes

undo channel holddown-time

Default

The channel holddown time is 720 minutes.

Views

RRM holddown group view

Predefined user roles

network-admin

Parameters

minutes: Specifies the channel holddown time in the range of 10 to 1440 minutes.

Usage guidelines

Each time the channel of a radio in the RRM holddown group changes, the system starts the channel holddown timer for the radio. The channel for every radio in the RRM holddown group remains unchanged during the specified channel holddown time.

Examples

# Set the channel holddown time to 600 minutes for RRM holddown group 10.

<Sysname> system-view

[Sysname] wlan rrm-calibration-group 10

[Sysname-wlan-rrm-calibration-group-10] channel holddown-time 600

channel-usage-threshold

Use channel-usage-threshold to set the channel usage threshold.

Use undo channel-usage-threshold to restore the default.

Syntax

channel-usage-threshold percent percent

undo channel-usage-threshold percent

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in global configuration view is used.

Views

RRM view

AP group's RRM view

Predefined user roles

network-admin

Parameters

percent percent: Specifies the channel usage threshold in the range of 1 to 100.

Usage guidelines

Operating mechanism

DFS is triggered when both the channel usage threshold and interference ratio threshold are reached or exceeded, but the received service traffic fails to reach the service traffic threshold.

· Channel usage threshold—Proportion of channel resources used for packet transmitting and receiving.

· Interference ratio threshold—Proportion of channel resources used by interferences to the total used channel resources.

· Service traffic threshold—Proportion of received service traffic to the total received traffic.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the channel usage threshold to 40 for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] channel-usage-threshold percent 40

# Set the channel usage threshold to 40 for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] channel-usage-threshold percent 40

Related commands

calibrate-channel interference-threshold

calibrate-channel receive-service-traffic threshold

co-channel interference trap threshold

Use co-channel interference trap threshold to set the trap threshold for co-channel interference.

Use undo co-channel interference trap threshold to restore the default.

Syntax

co-channel interference trap threshold threshold

undo co-channel interference trap threshold

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in an AP group's global radio RRM view is used.

In an AP group's global radio RRM view, the configuration in global configuration view is used.

In global configuration view, the trap threshold for co-channel interference is 60 dBm.

Views

RRM view

AP group's RRM view

AP group's global radio RRM view

Global configuration view

Predefined user roles

network-admin

Parameters

threshold threshold: Specifies the trap threshold in the range of 10 to 90 dBm.

Usage guidelines

When the co-channel interference exceeds the trap threshold, the system generates an SNMP notification to inform the network administrator.

Examples

# Set the trap threshold for co-channel interference to 16 dBm for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] co-channel interference trap threshold 16

# Set the trap threshold for co-channel interference to 16 dBm for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] co-channel interference trap threshold 16

# Set the trap threshold for co-channel interference to 16 dBm for 5 GHz radios in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 5g

[Sysname-wlan-ap-group-group1-radio-5g] rrm

[Sysname-wlan-ap-group-group1-radio-5g-rrm] co-channel interference trap threshold 16

# Set the trap threshold for co-channel interference to 16 dBm in global configuration view.

<Sysname> system-view

[Sysname] wlan g1obal-configuration

[Sysname-wlan-global-configuration] co-channel interference trap threshold 16

Related commands

adjacent-channel interference trap threshold

crc-error-threshold

Use crc-error-threshold to set the CRC error threshold.

Use undo crc-error-threshold to restore the default.

Syntax

crc-error-threshold percent

undo crc-error-threshold

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in global configuration view is used.

Views

RRM view

AP group's RRM view

Predefined user roles

network-admin

Parameters

percent: Specifies the CRC error threshold in the range of 0 to 100. Setting the threshold to 0 disables the system from using the CRC error threshold as a trigger for auto DFS.

Usage guidelines

Operating mechanism

When the AC detects that the proportion of CRC-error packets in all 802.11 packets reaches the CRC error threshold on a radio, it performs DFS for the radio.

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the CRC error threshold to 50 for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] crc-error-threshold 50

# Set the CRC error threshold to 50 for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] crc-error-threshold 50

description

Use description to set a description for an RRM holddown group.

Use undo description to restore the default.

Syntax

description text

undo description

Default

No description is set for an RRM holddown group.

Views

RRM holddown group view

Predefined user roles

network-admin

Parameters

text: Specifies the RRM holddown group description, a case-sensitive string of 1 to 64 characters.

Examples

# Set the description for RRM holddown group 10 to office.

<Sysname> system-view

[Sysname] wlan rrm-calibration-group 10

[Sysname-wlan-rrm-calibration-group-10] description office

display wlan rrm baseline

Use display wlan rrm baseline to display radio baseline information.

Syntax

display wlan rrm baseline { all | name baseline-name } [ verbose ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

all: Specifies all radio baselines.

name baseline-name: Specifies a radio baseline by its name, a case-insensitive string of 1 to 32 characters.

verbose: Displays detailed information. If you do not specify this keyword, the command displays brief radio baseline information.

Usage guidelines

You cannot display information about a radio baseline if you do not have the right to manage radios with the location identifier in the radio baseline.

Examples

# Display brief radio baseline information.

<Sysname> display wlan rrm baseline all

Baseline name : apbaseline

Radio range : AP

Created at : 2015-06-22 19:56:31

Baseline name : groupbaseline

Radio range : AP group

Created at : 2015-06-22 19:56:12

Baseline name : globalbaseline

Radio range : Global

Created at : 2015-06-22 19:55:12

Table 1 Command output

Field	Description
Radio range	Range of radios saved in the baseline: · AP—Radios on an AP. · AP group—Radios on APs in an AP group. · Global—Radios on all APs associated with the AC.
Created at	Time and date when the baseline was created.

Field

Description

Radio range

Range of radios saved in the baseline:

· AP—Radios on an AP.

· AP group—Radios on APs in an AP group.

· Global—Radios on all APs associated with the AC.

Created at

Time and date when the baseline was created.

‌

# Display detailed radio baseline information.

<Sysname> display wlan rrm baseline all verbose

--------------------------------------------------------------------------------

Baseline name : apbaseline

Radio range : AP

Created at : 2015-06-22 19:56:31

--------------------------------------------------------------------------------

APName RadioID RadioType Bandwidth Channel Power RegionCode

--------------------------------------------------------------------------------

ap1 2 dot11gn 20 13 20 CN

--------------------------------------------------------------------------------

Baseline name : groupbaseline

Radio range : AP group

Created at : 2015-06-22 19:56:12

--------------------------------------------------------------------------------

APName RadioID RadioType Bandwidth Channel Power RegionCode

--------------------------------------------------------------------------------

ap1 1 dot11an 40 157 20 CN

ap2 1 dot11an 40 149 20 CN

--------------------------------------------------------------------------------

Baseline name : globalbaseline

Radio range : Global

Created at : 2015-06-22 19:55:12

--------------------------------------------------------------------------------

APName RadioID RadioType Bandwidth Channel Power RegionCode

--------------------------------------------------------------------------------

ap1 1 dot11an 40 149 20 CN

ap1 2 dot11gn 20 13 20 CN

ap2 1 dot11an 40 149 20 CN

ap2 2 dot11gn 20 1 20 CN

--------------------------------------------------------------------------------

Table 2 Command output

Field	Description
Radio range	Range of radios saved in the baseline: · AP—Radios on an AP. · AP group—Radios on all APs in an AP group. · Global—Radios on all APs associated with the AC.
Created at	Time and date when the baseline was created.
Power	Transmit power of the radio in dBm.
RegionCode	Region code of the AP.

‌

display wlan rrm baseline apply-history

Use display wlan rrm baseline apply-history to display the history records of radio baseline application.

Syntax

display wlan rrm baseline apply-history [ verbose ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

verbose: Displays detailed information. If you do not specify this keyword, the command displays brief information.

Usage guidelines

This command displays information about the most recent ten baseline applications.

Examples

# Display the brief history records of radio baseline application.

<Sysname> display wlan rrm baseline apply-history

Name : global1

Applied at : 2016-01-23 12:19:50

Applied to : global

# Display the detailed history records of radio baseline application.

<Sysname> display wlan rrm baseline apply-history verbose

Name : global1

Applied at : 2016-01-23 12:19:50

Applied to : global

Radios : 6

Success : 4

Failure : 2

Failure reason

Radio doesn't exist : 0

Radio is down : 0

Mismatching radio type : 0

Mismatching region code : 1

Ineffective service template : 0

Illegal channel : 0

Mismatching bandwidth : 1

Channel locked : 0

Channel fixed : 0

Within channel holddown time : 0

Mismatching channel gap policy: 0

Power locked : 0

Within power holddown time : 0

Power lower than min. power : 0

Power greater than max. power : 0

Table 3 Command output

Field	Description
Name	Radio baseline name.
Applied at	Time at which the radio baseline was applied.
Applied to	Radio baseline application range: · ap—Applied to an AP. · apgroup—Applied to an AP group. · global—Applied to all APs.
Radios	Number of radios in the radio baseline.
Success	Number of successful applications.
Failure	Number of failed applications.
Mismatching radio type	The radio mode saved in the baseline does not match the actual radio mode.
Mismatching region code	The region code saved in the baseline does not match the actual region code of the AP.
Ineffective service template	No service template is bound to a radio in the baseline or the bound service template is disabled.
Mismatching channel gap policy	The channel in the baseline does not match the specified channel gap.
Power lower than min. power	The transmit power in the baseline is lower than the specified minimum transmit power for the radio.
Power greater than max. power	The transmit power in the baseline is higher than the specified maximum transmit power for the radio.

‌

Related commands

wlan rrm baseline apply

display wlan rrm-calibration-group

Use display wlan rrm-calibration-group to display RRM holddown group information.

Syntax

display wlan rrm-calibration-group { all | group-id }

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

all: Specifies all RRM holddown groups.

group-id: Specifies an RRM holddown group by its IDThe value range for this argument is 1 to 128.

Examples

# Display information about RRM holddown group 10.

<Sysname> display wlan rrm-calibration-group 10

RRM Calibration Group Information

--------------------------------------------------------------------------------

Group ID : 10

Description : office

Channel holddown time : 720 minutes

Power holddown time : 60 minutes

Location name : default-location

Group members : ap4-radio2, ap3-radio2

--------------------------------------------------------------------------------

Table 4 Command output

Field	Description
Group ID	ID of the RRM holddown group.
Description	Description for the RRM holddown group.
Channel holddown time	Channel holddown time.
Power holddown time	Power holddown time.
Location name	Name of the location identifier assigned to the RRM holddown group.
Group members	Radios in the RRM holddown group.

‌

display wlan rrm-history ap

Use display wlan rrm-history ap to display historical RRM adjustment information.

Syntax

display wlan rrm-history ap { all | name ap-name }

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

all: Specifies all APs.

name ap-name: Specifies an AP by its name, a case-sensitive string of 1 to 64 characters. The name can include letters, numbers, underscores (_), left brackets ([), right brackets (]), slashes (/), and minus signs (-).

Usage guidelines

You can use this command to display detailed information about the most recent ten channel and power adjustments. The detailed information includes adjustment time, cause, power, bandwidth, load and interference.

Examples

# Display historical channel and power adjustment information for radios of AP ap1.

<Sysname> display wlan rrm-history ap name ap1

AP RRM History

--------------------------------------------------------------------------

Flags : I - Interference, P - Packets discarded, F - Retransmission,

R - Radar select, C - Coverage, B - Channelbusy

M – Manual D – Bandwidth O - Others

--------------------------------------------------------------------------

AP RRM History : ap1

--------------------------------------------------------------------------

Radio : 1 Basic BSSID : 000f-e2ff-7700

--------------------------------------------------------------------------

Ch Power BW Load Util Intf Reason Date Time

(dBm) (MHz) (%) (%) (%) (yyyy-mm-dd) (hh:mm:ss)

--------------------------------------------------------------------------

Before 36 20 20 24 2 21 -P------- 2014-07-07 17:31:50

After 40 20 20 9 0 8 - - -

--------------------------------------------------------------------------

Before 40 20 20 54 1 53 IP------- 2014-07-08 12:19:50

After 36 20 20 10 0 10 - - -

--------------------------------------------------------------------------

Before 36 20 20 29 1 28 -------D- 2014-07-08 12:59:50

After 36 20 40 30 0 29 - - -

--------------------------------------------------------------------------

Table 5 Command output

Field	Description
Radio	Radio ID.
Basic BSSID	Basic service set identifier.
Ch	Working channel of the radio.
Power (dBm)	Transmit power of the radio.
BW (MHz)	Bandwidth of the radio.
Load (%)	Channel load in percentage.
Util (%)	Channel usage in percentage.
Intf (%)	Interference detected on the channel, in percentage.
Retry	Retransmission rate detected on the channel, in percentage.
Reason	Channel or power adjustment reason. · I—Interference. · P—Packet loss. · F—Retransmission. · R—Radar avoidance. · C—Signal coverage. · B—Channel busy. · M—Manually adjusted. · D—Bandwidth adjustment. · O—Other reason.
Date	Adjustment date.
Time	Adjustment time.

‌

display wlan rrm-status ap

Use display wlan rrm-status ap to display detailed RRM information.

Syntax

display wlan rrm-status ap { all | name ap-name }

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

all: Specifies all APs.

Usage guidelines

If both channel adjustment and power adjustment are disabled, this command does not display channel reports or neighbor reports.

Examples

# Display detailed information about channel and power adjustments for radios of AP ap1.

<Sysname> display wlan rrm-status ap name ap1

AP RRM Profile : ap1

--------------------------------------------------------------------------------

Radio : 1 Basic BSSID : 70f9-6d31-2fe0

Channel : 157 Tx Power (dBm) : 18

--------------------------------------------------------------------------------

Ch Nbrs Load Util Intf PER Retry Radar Last Detected At

(%) (%) (%) (%) (%)

--------------------------------------------------------------------------------

36 0 0 - 0 0 - - 2020-04-10 09:35:01

40 0 0 - 0 0 - - 2020-04-10 09:35:01

44 0 0 - 0 0 - - 2020-04-10 09:35:01

48 0 0 - 0 0 - - 2020-04-10 09:35:01

52 0 0 - 0 0 - - 2020-04-10 09:35:01

56 0 0 - 0 0 - - 2020-04-10 09:35:01

60 0 0 - 0 0 - - 2020-04-10 09:35:01

64 0 0 - 0 0 - - 2020-04-10 09:35:01

100 0 0 - 0 0 - - 2020-04-10 09:35:01

104 0 0 - 0 0 - - 2020-04-10 09:35:01

108 0 0 - 0 0 - - 2020-04-10 09:35:01

112 0 0 - 0 0 - - 2020-04-10 09:35:01

116 0 0 - 0 0 - - 2020-04-10 09:35:01

132 0 0 - 0 0 - - 2020-04-10 09:35:01

136 0 0 - 0 0 - - 2020-04-10 09:35:01

140 0 0 - 0 0 - - 2020-04-10 09:35:01

149 1 0 - 0 0 - - 2020-04-10 09:35:01

153 4 0 - 0 0 - - 2020-04-10 09:35:01

157 0 0 0 0 0 0 - 2020-04-10 09:35:01

161 2 0 - 0 0 - - 2020-04-10 09:35:01

165 0 0 - 0 0 - - 2020-04-10 09:35:01

--------------------------------------------------------------------------------

Nbr-MACAddress Ch Intf SignalStrength Type Last Detected At

(%) (dBm)

--------------------------------------------------------------------------------

000f-e212-ff01 161 0 -60 Unmanaged 2020-04-10 09:39:03

5866-ba74-e461 153 0 -72 Unmanaged 2020-04-10 09:39:03

70f9-6d30-9020 153 0 -40 Managed 2020-04-10 09:39:03

70f9-6d31-3080 149 0 -54 Managed 2020-04-10 09:39:03

70f9-6d31-34e0 161 0 -59 Managed 2020-04-10 09:39:03

7425-8a86-bbe0 153 0 -48 Unmanaged 2020-04-10 09:39:03

7425-8a86-c720 153 0 -63 Unmanaged 2020-04-10 09:39:03

--------------------------------------------------------------------------------

Radio : 2 Basic BSSID : 70f9-6d31-2ff0

Channel : 1 Tx Power (dBm) : 19

--------------------------------------------------------------------------------

Ch Nbrs Load Util Intf PER Retry Radar Last Detected At

(%) (%) (%) (%) (%)

--------------------------------------------------------------------------------

1 6 4 0 4 0 0 - 2020-04-10 09:33:06

6 4 2 - 2 0 - - 2020-04-10 09:33:06

11 6 2 - 2 0 - - 2020-04-10 09:33:06

--------------------------------------------------------------------------------

Nbr-MACAddress Ch Intf SignalStrength Type Last Detected At

(%) (dBm)

--------------------------------------------------------------------------------

000f-e212-ff11 1 49 -77 Unmanaged 2020-04-10 09:31:05

0023-89e1-ed00 11 0 -87 Unmanaged 2020-04-10 09:31:05

006a-55f6-ae10 1 57 -88 Unmanaged 2020-04-10 09:31:05

5866-ba64-aa31 1 10 -60 Unmanaged 2020-04-10 09:31:05

5866-ba74-e471 6 0 -76 Unmanaged 2020-04-10 09:31:05

5866-baa9-a610 11 0 -62 Unmanaged 2020-04-10 09:31:05

70f9-6d30-9030 6 0 -63 Managed 2020-04-10 09:31:05

70f9-6d31-3090 1 51 -86 Managed 2020-04-10 09:31:05

70f9-6d31-34f0 6 0 -85 Managed 2020-04-10 09:33:09

7425-8a86-bbf0 6 0 -73 Unmanaged 2020-04-10 09:33:09

7425-8a86-c731 11 0 -93 Unmanaged 2020-04-10 09:33:09

80f6-2ec0-3330 11 0 -76 Unmanaged 2020-04-10 09:33:09

80f6-2ec0-3331 11 0 -73 Unmanaged 2020-04-10 09:33:09

80f6-2edd-d2d0 1 40 -60 Unmanaged 2020-04-10 09:33:09

80f6-2edd-d2d1 1 44 -68 Unmanaged 2020-04-10 09:33:09

80f6-2ede-0b30 11 0 -74 Unmanaged 2020-04-10 09:33:09

Table 6 Command output

Field	Description
Radio	Radio ID.
Basic BSSID	Basic service set identifier.
Channel	Working channel of the radio.
Tx Power	Transmit power of the radio.
Ch	Channels supported by the radio.
Nbrs	Number of detected radios.
Load	Load detected on the channel, in percentage. Channel load refers to the ratio between the outbound packets and the inbound packets as well as the interferences. Interferences refer to the error packets that are received by the radio.
Util	Channel usage in percentage. Channel usage refers to the ratio between the outbound packets and the inbound packets.
Intf	Interference detected on the channel, in percentage.
PER	Bit error rate detected on the channel, in percentage.
Retry	Retransmission rate detected on the channel, in percentage.
Radar	Radar detection status: · –: No radar signals are detected on the channel. · Detected: Radar signals have been detected on the channel.
Nbr-MACAddress	MAC address of the detected radio.
SignalStrength	Signal strength of the radio, in dBm.
Type	Type of the radio: · Unmanaged—Radios that can be detected by the radio but are not managed by the same AC. · Managed—Radios that can be detected by the radio and are managed by the same AC.
Last Detected At	Last time valid channel and neighbor data was detected.

‌

interference-threshold

Use interference-threshold to set the channel interference threshold.

Use undo interference-threshold to restore the default.

Syntax

interference-threshold percent

undo interference-threshold

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the channel interference threshold is 0.

Views

RRM view

AP group's RRM view

Predefined user roles

network-admin

Parameters

percent: Specifies the channel interference threshold in the range of 0 to 100. Setting the threshold to 0 disables the system from using channel interference as a trigger for DFS.

Usage guidelines

When the AC detects that the proportion of interference packets in all data packets reaches the interference threshold on a radio, it performs DFS for the radio. Interference packets are packets sent to other radios.

Examples

# Set the channel interference threshold to 60 for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] interference-threshold 60

# Set the channel interference threshold to 60 for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] interference-threshold 60

power holddown-time

Use power holddown-time to set the power holddown time.

Use undo power holddown-time to restore the default.

Syntax

power holddown-time minutes

undo power holddown-time

Default

The power holddown time is 60 minutes.

Views

RRM holddown group view

Predefined user roles

network-admin

Parameters

minutes: Specifies the power holddown time in the range of 10 to 1440 minutes.

Usage guidelines

Each time the power of a radio in the RRM holddown group changes, the system starts the power holddown timer for the radio. The power for every radio in the RRM holddown group remains unchanged during the specified power holddown time.

Examples

# Set the power holddown time to 600 minutes for RRM holddown group 10.

<Sysname> system-view

[Sysname] wlan rrm-calibration-group 10

[Sysname-wlan-rrm-calibration-group-10] power holddown-time 600

rrm

Use rrm to enter Radio Resource Management (RRM) view.

Syntax

rrm

Default

No RRM view exists.

Views

Radio view

AP group's radio view

AP group's global radio view

Predefined user roles

network-admin

Examples

# Enter RRM view.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

# Enter an AP group's RRM view.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

# Enter an AP group's global radio RRM view.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] radio 5g

[Sysname-wlan-ap-group-group1-radio-5g] rrm

scan-only

Use scan-only enable to enable radio scanning.

Use scan-only disable to disable radio scanning.

Use undo scan-only to restore the default.

Syntax

scan-only { disable | enable }

undo scan-only

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, radio scanning is disabled.

Views

RRM view

AP group's RRM view

Predefined user roles

network-admin

Usage guidelines

Operating mechanism

This feature enables APs to scan the WLAN environment and report collected statistics to the AC at the specified interval. The AC uses the statistics to generate channel reports and neighbor reports.

To view the channel reports and neighbor reports, use the display wlan rrm-status ap command.

Restrictions and guidelines

If you have configured periodic auto-DFS, scheduled auto-DFS, or periodic auto-TPC, you do not need to enable this feature.

Examples

# Enable radio scanning for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] scan-only enable

# Enable radio scanning for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] scan-only enable

Related commands

display wlan rrm-status ap

snmp-agent trap enable wlan rrm

Use snmp-agent trap enable wlan rrm to enable SNMP notifications for WLAN RRM.

Use undo snmp-agent trap enable wlan rrm to disable SNMP notifications for WLAN RRM..

Syntax

snmp-agent trap enable wlan rrm

undo snmp-agent trap enable wlan rrm

Default

SNMP notifications are disabled for WLAN RRM.

Views

System view

Predefined user roles

network-admin

Usage guidelines

To report critical WLAN RRM events to an NMS, enable SNMP notifications for WLAN RRM. For WLAN RRM event notifications to be sent correctly, you must also configure SNMP as described in Network Management and Monitoring Configuration Guide.

Examples

# Enable SNMP notifications for WLAN RRM.

<Sysname> system-view

[Sysname] snmp-agent trap enable wlan rrm

tolerance-level

Use tolerance-level to set the tolerance level.

Use undo tolerance-level to restore the default.

Syntax

tolerance-level percent

undo tolerance-level

Default

In RRM view, the configuration in an AP group's RRM view is used.

In an AP group's RRM view, the configuration in global configuration view is used.

Views

RRM view

AP group's RRM view

Predefined user roles

network-admin

Parameters

percent: Specifies the tolerance level in the range of 0 to 100. 0 indicates that the tolerance level is not taken into consideration during DFS.

Usage guidelines

Operating mechanism

Restrictions and guidelines

The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.

Examples

# Set the tolerance level to 25 for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan ap ap1 model WA6320

[Sysname-wlan-ap-ap1] radio 1

[Sysname-wlan-ap-ap1-radio-1] rrm

[Sysname-wlan-ap-ap1-radio-1-rrm] tolerance-level 25

# Set the tolerance level to 25 for radio 1 of APs in AP group group1.

<Sysname> system-view

[Sysname] wlan ap-group group1

[Sysname-wlan-ap-group-group1] ap-model WA6320

[Sysname-wlan-ap-group-group1-ap-model-WA6320] radio 1

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1] rrm

[Sysname-wlan-ap-group-group1-ap-model-WA6320-radio-1-rrm] tolerance-level 25

wlan calibrate-bandwidth pronto ap

Use wlan calibrate-bandwidth pronto ap to trigger an on-demand bandwidth adjustment.

Syntax

wlan calibrate-bandwidth pronto ap { all | ap-group group-name } { 5g | 6g | all }

Views

System view

Predefined user roles

network-admin

Parameters

all: Performs bandwidth adjustment on all APs.

ap-group group-name: Performs bandwidth adjustment on APs in the specified AP group. group-name: Specifies the name of an AP group, a case-insensitive string of 1 to 31 characters.

5g: Specifies 5 GHz radios.

6g: Specifies 6 GHz radios.

all: Specifies both 5 GHz and 6 GHz radios.

Usage guidelines

Executing this command might consume significant system resources. Use this feature with caution.

Examples

# Perform on-demand bandwidth adjustment for both the 5 GHz and 6 GHz radios on all APs.

<Sysname> system-view

[Sysname] wlan calibrate-bandwidth pronto ap all all

wlan calibrate-bandwidth pronto use-monitoring-data ap

Use wlan calibrate-bandwidth pronto use-monitoring-data ap to enable scheduled auto bandwidth adjustment for the specified AP radios.

Syntax

wlan calibrate-bandwidth pronto use-monitoring-data ap { all | ap-group group-name }

Views

System view

Predefined user roles

network-admin

Parameters

all: Specifies all APs.

ap-group group-name: Specifies APs in an AP group. group-name: Specifies the name of an AP group, a case-insensitive string of 1 to 31 characters.

Usage guidelines

Application scenarios

In areas with severe interference, frequently adjusting the bandwidth automatically can disrupt normal network usage. To avoid this issue, you can configure scheduled auto bandwidth adjustment for the AC to collect radio environment information and generates channel and neighbor reports only during the specified time range. You can set the time range by the calibrate-bandwidth monitoring time-range command. The AC then decides whether to adjust the bandwidth based on the channel and neighbor reports.

Usage guidelines

Executing this command might consume significant system resources. Use this feature with caution.

Examples

# Enable scheduled auto bandwidth adjustment for all AP radios.

<Sysname> system-view

[Sysname] scheduler job rrm

[Sysname-job-rrm] command 1 system-view

[Sysname-job-rrm] command 2 wlan calibrate-bandwidth pronto use-monitoring-data ap all

Related commands

calibrate-bandwidth mode

calibrate-bandwidth monitoring time-range

wlan calibrate-channel pronto ap

IMPORTANT:

This command consumes system resources. Use it with caution.

‌

Use wlan calibrate-channel pronto ap to execute on-demand DFS for radios of the specified APs.

Syntax

wlan calibrate-channel pronto ap { all | ap-group group-name } { 2.4g | 5g | 6g | all }

Views

System view

Predefined user roles

network-admin

Parameters

all: Performs DFS on the specified radios on all APs.

ap-group group-name: Performs DFS on the specified radios on all APs in an AP group. group-name: Specifies the name of an AP group, a case-insensitive string of 1 to 31 characters.

2.4g: Performs DFS on the 2.4 GHz band.

5g: Performs DFS on the 5GHz band.

6g: Performs DFS on the 6GHz band.

2.4g: Performs DFS on the 2.4 GHz, 5 GHz, and 6 GHz bands.

Usage guidelines

Within the 16 minutes after you execute this command, the specified radios on the specified APs periodically provide wireless service on the working channel and scan the non-working channels. Packet loss might occur when the radios scan non-working channels and stop providing services. As a best practice, execute this command during network maintenance periods.

Examples

# Execute on-demand DFS for radios of all APs.

<Sysname> system-view

[Sysname] wlan calibrate-channel pronto ap all all

This operation will change the working channel of all radios and might cause packet loss. Continue? [Y/N]

wlan calibrate-channel pronto use-monitoring-data ap

Use wlan calibrate-channel pronto use-monitoring-data ap to enable scheduled auto DFS for the specified AP radios.

Syntax

wlan calibrate-channel pronto use-monitoring-data ap { all | ap-group group-name } { 2.4g | 5g | all }

Views

System view

Predefined user roles

network-admin

Parameters

all: Specifies all APs.

ap-group group-name: Specifies an AP group. The group-name argument specifies the name of an AP group, a case-insensitive string of 1 to 31 characters.

2.4g: Specifies 2.4 GHz radios.

5g: Specifies 5 GHz radios.

all: Specifies both the 2.4 GHz and 5 GHz radios.

Usage guidelines

Application scenarios

In areas with severe interference, frequent auto DFS operations might affect normal network usage for users. To avoid this issue, you can configure scheduled auto DFS for the AC to collect radio environmental information and generates channel and neighbor reports during the specified time range. You can set the time range by the calibrate-channel monitoring time-range command. The AC then decides whether to adjust the working channel based on the reports.

Usage guidelines

Executing this command might consume significant system resources. Use this feature with caution.

Examples

# Enable scheduled auto DFS for both the 2.4 GHz and 5 GHz radios on all APs.

<Sysname> system-view

[Sysname] scheduler job rrm

[Sysname-job-rrm] command 1 system-view

[Sysname-job-rrm] command 2 wlan calibrate-channel pronto use-moniroring-data ap all all

Related commands

calibrate-channel mode

calibrate-channel monitoring time-range

wlan calibrate-power pronto ap

IMPORTANT:

This command consumes system resources. Use it with caution.

‌

Use wlan calibrate-power pronto ap to execute on-demand TPC for radios of the specified APs.

Syntax

wlan calibrate-power pronto ap { all | ap-group group-name } { 2.4g | 5g | 6g | all }

Views

System view

Predefined user roles

network-admin

Parameters

all: Performs DFS on the specified radios on all APs.

ap-group group-name: Performs DFS on the specified radios on all APs in an AP group. group-name: Specifies the name of an AP group, a case-insensitive string of 1 to 31 characters.

2.4g: Performs DFS on the 2.4 GHz band.

5g: Performs DFS on the 5GHz band.

6g: Performs DFS on the 6GHz band.

2.4g: Performs DFS on the 2.4 GHz, 5 GHz, and 6 GHz bands.

Examples

# Execute on-demand TPC for radios of all APs.

<Sysname> system-view

[Sysname] wlan calibrate-power pronto ap all all

wlan calibrate-power pronto use-monitoring-data ap

Use wlan calibrate-power pronto use-monitoring-data ap to enable scheduled auto TPC for the specified AP radios.

Syntax

wlan calibrate-power pronto use-monitoring-data ap { all | ap-group group-name } { 2.4g | 5g | all }

Views

System view

Predefined user roles

network-admin

Parameters

all: Specifies all APs.

ap-group group-name: Specifies APs in an AP group. The group-name argument specifies the name of an AP group, a case-insensitive string of 1 to 31 characters.

2.4g: Specifies 2.4GHz radios.

5g: Specifies 5GHz radios.

all: Specifies both the 2.4GHz and 5GHz radios.

Usage guidelines

Application scenarios

In areas with severe interference, frequently adjusting the transmit power automatically can disrupt normal network usage. To avoid this issue, you can configure scheduled auto TPC for the AC to collect radio environment information and generates channel and neighbor reports only during the specified time range. You can set the time range by the calibrate-power monitoring time-range command. The AC then decides whether to adjust the transmit power based on the channel and neighbor reports.

Usage guidelines

Executing this command might consume significant system resources. Use this feature with caution.

Examples

# Enable scheduled auto TPC for both the 2.4GHz and 5GHz radios on all APs.

<Sysname> system-view

[Sysname] scheduler job rrm

[Sysname-job-rrm] command 1 system-view

[Sysname-job-rrm] command 2 wlan calibrate-power pronto use-monitoring-data ap all all

Related commands

calibrate-power mode

calibrate-power monitoring time-range

wlan rrm baseline apply

Use wlan rrm baseline apply to apply a radio baseline.

Syntax

wlan rrm baseline apply name baseline-name

Views

System view

Predefined user roles

network-admin

Parameters

name baseline-name: Specifies a baseline name, a case-insensitive string of 1 to 32 characters.

Usage guidelines

You cannot apply a radio baseline when one of the following conditions is met:

· You do not have the right to manage radios with the location identifier in the radio baseline.

· The name of the radio baseline is start_config_baseline.csv.

Examples

# Apply radio baseline bl.

<Sysname> system-view

[Sysname] wlan rrm baseline apply name bl

Related commands

display wlan rrm baseline apply-history

wlan rrm baseline save

wlan rrm baseline remove

Use wlan rrm baseline remove to delete a radio baseline.

Syntax

wlan rrm baseline remove name baseline-name

Views

System view

Predefined user roles

network-admin

Parameters

name baseline-name: Specifies a baseline name, a case-insensitive string of 1 to 32 characters.

Usage guidelines

You cannot delete a radio baseline if you do not have the right to manage radios with the location identifier in the radio baseline.

Examples

# Delete radio baseline bl.

<Sysname> system-view

[Sysname] wlan rrm baseline remove name bl

Related commands

wlan rrm baseline save

Use wlan rrm baseline save to create a radio baseline by saving the current radio settings.

Syntax

wlan rrm baseline save name baseline-name { ap ap-name [ radio radio-id ] | ap-group group-name [ ap-model ap-model ] [ radio radio-id ] | global }

Views

System view

Predefined user roles

network-admin

Parameters

name baseline-name: Specifies a baseline name, a case-insensitive string of 1 to 32 characters.

ap ap-name: Specifies an AP name, a case-sensitive string of 1 to 64 characters. The string can contain letters, digits, underscores (_), left brackets ([), right brackets (]), forward slashes (/), and hyphens (-). Make sure the AP is online.

radio radio-id: Specifies a radio ID. If you do not specify this option, the command saves the current settings of all radios on the specified AP or on APs in the specified AP group.

ap-group group-name: Specifies an AP group name, a case-insensitive string of 1 to 31 characters. Make sure the AP group already exists.

ap-model ap-model: Specifies an AP model. If you do not specify this option, the command saves the current settings of radios on all APs in the specified AP group.

global: Specifies all radios.

Usage guidelines

A radio baseline saves the working channel, transmit rate, and other radio attributes for a radio or several radios. You can create a radio baseline by saving the current radio settings and apply the baseline to use these settings.

A radio baseline is saved in a .csv file in the file system on the AC.

Examples

# Save the settings of radio 1 on AP ap1 and create radio baseline ap1-1.

<Sysname> system-view

[Sysname] wlan rrm baseline save name ap1-1 ap ap1 radio 1

# Save the settings of radio 1 of APs in AP group group1 and create radio baseline ap1g1-1.

<Sysname> system-view

[Sysname] wlan rrm baseline save name ap1g1-1 ap-group group1 ap-model WA6320 radio 1

# Save the settings of all radios and create radio baseline global.

<Sysname> system-view

[Sysname] wlan rrm baseline save name global global

wlan rrm calibration-bandwidth interval

Use wlan rrm calibration-bandwidth interval to set the interval for automatic bandwidth adjustment.

Use undo wlan rrm calibration-bandwidth interval to restore the default.

Syntax

wlan rrm calibration-bandwidth interval minutes

undo wlan rrm calibration-bandwidth interval

Default

The interval for automatic bandwidth adjustment is 13 minutes.

Views

System view

Predefined user roles

network-admin

Parameters

minutes: Specifies the automatic bandwidth adjustment interval in the range of 3 to 1440 minutes.

Examples

# Set the interval for automatic bandwidth adjustment to 10 minutes.

<Sysname> system-view

[Sysname] wlan rrm calibration-bandwidth interval 10

Related commands

calibrate-bandwidth self-decisive

wlan rrm calibration-channel ap

Use wlan rrm calibration-channel ap to perform on-demand DFS for radios of the specified AP.

Syntax

wlan rrm calibration-channel ap name ap-name [ radio radio-id ] [ force ]

Views

System view

Predefined user roles

network-admin

Parameters

name ap-name: Specifies an AP by its name, a case-sensitive string of 1 to 64 characters. Valid characters include letters, digits, underscores (_), dots (.), left brackets ([), right brackets (]), forward slashes (/), and hyphens (-).

radio radio-id: Specifies a radio by its ID. The value range for the radio-id argument varies by AP model. If you do not specify this option, the command takes effect on all radios of the specified AP.

force: Changes the working channel forcibly. If you do not specify this keyword, the AC determines whether to change the working channel based on the condition of the current working channel.

Usage guidelines

Operating mechanism

If you perform on-demand DFS for multiple radios, the calibration of one radio does not affect channel calibration of the other radios.

Restrictions and guidelines

If you specify the force keyword, the new channel might not be the optimal channel.

The system will take a few minutes to scan channels and collect channel data. This might cause packet loss. During the calibration process, do not disable the radios or change channel scanning or WLAN RRM settings.

This feature does not take effect in an AC hierarchy network or on inside APs.

Examples

# Perform forced on-demand DFS for radio 1 of AP ap1.

<Sysname> system-view

[Sysname] wlan rrm calibration-channel ap name ap1 radio 1 force

wlan rrm calibration-channel interval

Use wlan rrm calibration-channel interval to set the channel calibration interval.

Use undo wlan rrm calibration-channel interval to restore the default.

Syntax

wlan rrm calibration-channel interval minutes

undo wlan rrm calibration-channel interval

Default

The channel calibration interval is 23 minutes.

Views

System view

Predefined user roles

network-admin

Parameters

minutes: Specifies the channel calibration interval, in the range of 3 to 1440 minutes.

Examples

# Set the channel calibration interval to 10 minutes.

<Sysname> system-view

[Sysname] wlan rrm calibration-channel interval 10

Related commands

calibrate-channel self-decisive

wlan rrm calibration-power interval

Use wlan rrm calibration-power interval to set the power calibration interval.

Use undo wlan rrm calibration-power interval to restore the default.

Syntax

wlan rrm calibration-power interval minutes

undo wlan rrm calibration-power interval

Default

The power calibration interval is 11 minutes.

Views

System view

Predefined user roles

network-admin

Parameters

minutes: Specifies the power calibration interval, in the range of 3 to 180 minutes.

Examples

# Set the power calibration interval to 10 minutes.

<Sysname> system-view

[Sysname] wlan rrm calibration-power interval 10

Related commands

calibrate-power self-decisive

wlan rrm-calibration-group

Use wlan rrm-calibration-group to create an RRM holddown group and enter its view, or enter the view of an existing RRM holddown group.

Use undo wlan rrm-calibration-group to remove an RRM holddown group.

Syntax

wlan rrm-calibration-group group-id

undo wlan rrm-calibration-group { all | group-id }

Default

No RRM holddown groups exist.

Views

System view

Predefined user roles

network-admin

Parameters

all: Specifies all RRM holddown groups.

group-id: Specifies an RRM holddown group ID in the range of 1 to 128.

Examples

# Create RRM holddown group 10.

<Sysname> system-view

[Sysname] wlan rrm-calibration-group 10

[Sysname-wlan-rrm-calibration-group-10]

09-Radio Resources Management

WLAN RRM commands‌

Operating mechanism

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Related commands

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calibrate-power 5g threshold

Recommended configuration

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Recommended configuration

calibrate-power mode { coverage | custom | density }

calibrate-power mode { periodic | scheduled }

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display wlan rrm baseline apply-history

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