- Table of Contents
-
- 02-WLAN Command References
- 00-Preface
- 01-AP management commands
- 02-Radio management commands
- 03-WLAN access commands
- 04-WLAN security commands
- 05-WLAN authentication commands
- 06-WIPS commands
- 07-WLAN QoS commands
- 08-WLAN roaming commands
- 09-WLAN load balancing commands
- 10-WLAN radio resource measurement commands
- 11-Channel scanning commands
- 12-Band navigation commands
- 13-WLAN high availability commands
- 14-Wireless location commands
- 15-AC hierarchy commands
- 16-IoT AP commands
- 17-WLAN probe commands
- 18-Spectrum management commands
- 19-WLAN optimization commands
- 20-WLAN RRM commands
- 21-WLAN IP snooping commands
- 22-WLAN forwarding commands
- 23-WLAN radio load balancing commands
- 24-802.1X client commands
- 25-IP source guard commands
- Related Documents
-
Title | Size | Download |
---|---|---|
20-WLAN RRM commands | 371.34 KB |
adjacent-channel interference trap threshold
adjacency-factor radio-selection
calibrate-channel 2.4g channel-usage-threshold
calibrate-channel 2.4g crc-error-threshold
calibrate-channel 2.4g interference-threshold
calibrate-channel 2.4g noise-threshold
calibrate-channel 2.4g receive-service-traffic threshold
calibrate-channel 2.4g retransmission-threshold
calibrate-channel 2.4g tolerance-level
calibrate-channel 5g channel-usage-threshold
calibrate-channel 5g crc-error-threshold
calibrate-channel 5g interference-threshold
calibrate-channel 5g noise-threshold
calibrate-channel 5g receive-service-traffic threshold
calibrate-channel 5g retransmission-threshold
calibrate-channel 5g tolerance-level
calibrate-channel interference-threshold
calibrate-channel monitoring time-range
calibrate-channel receive-service-traffic threshold
calibrate-channel self-decisive
calibrate-power 2.4g adjacency-factor
calibrate-power 2.4g threshold
calibrate-power 5g adjacency-factor
calibrate-channel self-decisive sensitivity
co-channel interference trap threshold
display wlan rrm baseline apply-history
display wlan rrm-calibration-group
snmp-agent trap enable wlan rrm
wlan calibrate-channel pronto ap all
wlan calibrate-power pronto ap all
wlan rrm calibration-channel ap
wlan rrm calibration-channel interval
wlan rrm calibration-power interval
WLAN RRM commands
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 trap threshold for adjacent-channel interference is 1.
Views
RRM view
AP group's RRM 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 with model WA6320 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
Related commands
co-channel interference trap threshold
adjacency-factor
Use adjacency-factor to set the adjacency factor.
Use undo adjacency-factor to restore the default.
Syntax
adjacency-factor neighbor
undo adjacency-factor
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
neighbor: Specifies the adjacency factor in the range of 1 to 16.
Usage guidelines
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.
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 with model WA6320 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 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. TPC based on all-channel radios can better control the signal coverage.
· 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. TPC based on overlapping-channel radios can expand signal coverage without increasing interference.
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 with model WA6320 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
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-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
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 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
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.
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
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.
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
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.
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
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 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
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 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
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.
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
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 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
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 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
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 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
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 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
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 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 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
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.
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 with model WA6320 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
calibrate-channel mode { periodic | scheduled }
undo calibrate-channel mode
Default
In RRM view, the configuration in an AP group's RRM view is used.
In an AP group's RRM view, the auto-DFS mode is periodic.
Views
RRM view
AP group's RRM view
Predefined user roles
network-admin
Parameters
periodic: Specifies periodic auto-DFS.
scheduled: Specifies scheduled auto-DFS.
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 with model WA6320 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
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
calibrate-channel monitoring time-range time-range-name
undo calibrate-channel 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, no time range is specified for channel monitoring.
Views
RRM view
AP group's RRM 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 must start with a letter and cannot be all.
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 with model WA6320 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
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 with model WA6320 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
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.
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 with model WA6320 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 or an AP group's 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 | all }
undo calibrate-channel self-decisive { 2.4g | 5g | all }
Default
In AP view, an AP uses the configuration in AP group view. If auto DFS is not configured in AP group view, the AP uses the configuration in global configuration view.
In AP group view, an AP uses the configuration in global configuration view.
In global configuration view, auto-DFS is disabled.
Views
RRM view
AP group's 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.
all: Specifies both the 2.4GHz and 5GHz 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 with model WA6320 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 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-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 1 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
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.
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 min
Use calibrate-power 2.4g min to set the minimum transmit power for 2.4 GHz radios after TPC is performed.
Use undo calibrate-power 2.4g min to restore the default.
Syntax
calibrate-power 2.4g min tx-power
undo calibrate-power 2.4g min
Default
The minimum transmit power is 6 dBm for 2.4 GHz radios after TPC is performed.
Views
Global configuration view
Predefined user roles
network-admin
Parameters
tx-power: Specifies the minimum transmit power for 2.4 GHz radios, in the range of 1 to 20 dBm.
Usage guidelines
This command ensures that the transmit power of 2.4 GHz radios can still meet network requirements after TPC is performed.
The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.
Examples
# Set the minimum transmit power to 15 dBm for the 2.4 GHz radios of all APs.
<Sysname> system-view
[Sysname] wlan global-configuration
[Sysname-wlan-global-configuration] calibrate-power 2.4g min 15
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
Set a reasonable power adjustment threshold to ensure signal coverage and avoid interference among 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 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 1 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
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.
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 min
Use calibrate-power 5g min to set the minimum transmit power for 5 GHz radios after TPC is performed.
Use undo calibrate-power 5g min to restore the default.
Syntax
calibrate-power 5g min tx-power
undo calibrate-power 5g min
Default
The minimum transmit power is 11 dBm for 5 GHz radios after TPC is performed.
Views
Global configuration view
Predefined user roles
network-admin
Parameters
tx-power: Specifies the minimum transmit power for 5 GHz radios, in the range of 1 to 20 dBm.
Usage guidelines
This command ensures that the transmit power of 5 GHz radios can still meet network requirements after TPC is performed.
The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.
Examples
# Set the minimum transmit power to 15 dBm for the 5 GHz radios of all APs.
<Sysname> system-view
[Sysname] wlan global-configuration
[Sysname-wlan-global-configuration] calibrate-power 5g min 15
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
Set a reasonable power adjustment threshold to ensure signal coverage and avoid interference among 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 power adjustment threshold to 75 for the 5 GHz radios of all APs.
<Sysname> system-view
[Sysname] wlan global-configuration
[Sysname-wlan-global-configuration] calibrate-power 5g threshold 75
calibrate-power min
Use calibrate-power min to set the minimum transmit power for a radio after TPC is performed.
Use undo calibrate-power min to restore the default.
Syntax
calibrate-power min tx-power
undo calibrate-power min
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
tx-power: Specifies the minimum transmit power for a radio, in the range of 1 to 20 dBm.
Usage guidelines
This command ensures that the transmit power of a radio can still meet network requirements after TPC is performed.
The priorities of configurations in RRM view, an AP group's RRM view, and global configuration view are in descending order.
Examples
# Set the minimum transmit power to 15 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] calibrate-power min 15
# Set the minimum transmit power to 15 dBm for radio 1 of APs with model WA6320 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 min 15
calibrate-power mode
Use calibrate-power mode to set the TPC 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 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 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 mode to density for radio 1 of APs with model WA6320 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 self-decisive
Use calibrate-power self-decisive enable to enable auto-TPC for the AC to perform TPC at the power calibration interval.
Use calibrate-power self-decisive disable to disable auto-TPC.
Use undo calibrate-power self-decisive to restore the default.
Syntax
In RRM view or an AP group's 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 | all }
undo calibrate-power self-decisive { 2.4g | 5g | all }
Default
In RRM view, the configuration in an AP group's RRM view is used. If auto TPC is not configured in AP group view, the AP uses the configuration in global configuration view.
In an AP group's 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
Global configuration view
Predefined user roles
network-admin
Parameters
2.4g: Specifies the 2.4GHz frequency band.
5g: Specifies the 5GHz frequency band.
all: Specifies both the 2.4GHz and 5GHz frequency bands.
Usage guidelines
If you set the maximum transmit power for a radio, auto TPC does not take effect on the radio.
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 with model WA6320 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 globally for both the 2.4GHz and 5GHz 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-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. 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 with model WA6320 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
calibrate-channel suppression { disable | enable [ client-number number ] }
undo calibrate-channel suppression
Default
In RRM view, the configuration in an AP group's RRM view is used.
In an AP group's RRM view, DFS suppression is disabled.
Views
RRM view
AP group's RRM 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
This feature takes effect only when periodic auto-DFS is configured.
For wireless service stability, you can configure DFS suppression to suppress periodic auto-DFS when the online client quantity reaches the specified threshold.
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 with model WA6320 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
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
Set a reasonable power adjustment threshold to ensure signal coverage and avoid interference among 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 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 with model WA6320 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
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 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 with model WA6320 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 trap threshold for co-channel interference is 60 dBm.
Views
RRM view
AP group's RRM 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 with model WA6320 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
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
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.
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 with model WA6320 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. |
# 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 ID in the range of 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. In an AC hierarchical network, the RRM holddown group is assigned to the location identified by the location identifier. An administrator can view and manage only an AP group whose location identifier is accessible to his or her user role when the administrator logs in to the central AC from the CLI or the Web interface. |
Group members |
Radios in the RRM holddown group. |
display wlan rrm-history ap
Use display wlan rrm-history ap to display historical RRM 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 10 channel and power adjustments. The detailed information includes adjustment time, cause, power, 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, in dBm. |
BW (MHz) |
Bandwidth for the radio, in MHz. |
Load (%) |
Channel load in percentage. |
Util (%) |
Channel usage in percentage. |
Intf (%) |
Interference detected on the channel, in percentage. |
Reason |
Channel or power adjustment reason. Options include: · I—Interference. · P—Packet loss. · F—Retransmission. · R—Radar avoidance. · C—Signal coverage. · B—Channel busy. · M—Manually triggered. · 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 } [ neighbor-type { managed | unmanaged } ]
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 (-).
neighbor-type: Specifies RRM details by neighbor type. If you do not specify this keyword, the command displays RRM details for all neighbor types detected by APs.
managed: Specifies managed radios.
unmanaged: Specifies unmanaged radios.
Usage guidelines
If both channel adjustment and power adjustment are disabled, this command displays only the working channel and power level for radios on the AP.
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 with model WA6320 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
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
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
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.
If you have configured periodic auto-DFS, scheduled auto-DFS, or 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 with model WA6320 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 for the switch..
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 45. 0 indicates that the tolerance level is not taken into consideration during 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 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 with model WA6320 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-channel pronto ap all
IMPORTANT: This command consumes system resources. Use it with caution. |
Use wlan calibrate-channel pronto ap all to execute on-demand DFS for radios of all APs.
Syntax
wlan calibrate-channel pronto ap all
Views
System view
Predefined user roles
network-admin
Usage guidelines
In 10 minutes after the command execution, the system allows radios to provide services on the working channel and scan the non-working channels alternatively, which might cause packet loss. As a best practice, perform this task during the network maintenance period.
Examples
# Execute on-demand DFS for radios of all APs.
<Sysname> system-view
[Sysname] wlan calibrate-channel pronto ap all
This operation will change the working channel of all radios and might cause packet loss. Continue? [Y/N]
wlan calibrate-power pronto ap all
IMPORTANT: This command consumes system resources. Use it with caution. |
Use wlan calibrate-power pronto ap all to execute on-demand TPC for radios of all APs.
Syntax
wlan calibrate-power pronto ap all
Views
System view
Predefined user roles
network-admin
Usage guidelines
The command does not take effect on radios configured with a maximum transmit power.
Examples
# Execute on-demand TPC for radios of all APs.
<Sysname> system-view
[Sysname] wlan calibrate-power pronto ap all
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
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 with model WA6320 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-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
If you perform on-demand DFS for multiple radios, the calibration of one radio does not affect channel calibration of the other radios.
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]