WLAN Command Reference

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08-WLAN Service Commands
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08-WLAN Service Commands 123.63 KB

l          The models listed in this document are not applicable to all regions. Please consult your local sales office for the models applicable to your region.

l          Support of the H3C WA series WLAN access points (APs) for commands may vary by AP model. For more information, see Feature Matrix.

l          The interface types and the number of interfaces vary by AP model.

 

WLAN Service Configuration Commands

a-mpdu enable

Syntax

a-mpdu enable

undo a-mpdu enable

View

WLAN radio interface view

Default Level

2: System level

Parameters

None

Description

Use the a-mpdu enable command to enable the A-MPDU function for the radio.

Use the undo a-mpdu enable command to disable the A-MPDU function for the radio.

Support for the command depends on the device model.

By default, the A-MPDU function is enabled on an 802.11n radio.

This command is only effective on 802.11n radios.

If you change the radio type of an 802.11n radio, the default setting for this function of the new radio type will be restored.

Examples

# Disable the A-MPDU function for radio 1/0/1.

<sysname> system-view

[sysname] interface WLAN-Radio 1/0/1

[sysname-WLAN-Radio1/0/1] undo a-mpdu enable

a-msdu enable

Syntax

a-msdu enable

undo a-msdu enable

View

WLAN radio interface view

Default Level

2: System level

Parameters

None

Description

Use the a-msdu enable command to enable the A-MSDU function for the radio.

Use the undo a-msdu enable command to disable the A-MSDU function for the radio.

Support for the command depends on the device model.

By default, the A-MSDU function is enabled on an 802.11n radio.

This command is only effective on 802.11n radios. If you change the radio type of an 802.11n radio, the default setting for this function of the new radio type will be restored.

Currently, the AP can only receive A-MSDU frames.

Examples

# Disable the A-MSDU function for radio 1/0/1.

<sysname> system-view

[sysname] interface WLAN-Radio 1/0/1

[sysname- WLAN-Radio1/0/1] undo a-msdu enable

beacon ssid-hide

Syntax

beacon ssid-hide

undo beacon ssid-hide

View

WLAN service template view

Default Level

2: System level

Parameters

None

Description

Use the beacon ssid-hide command to disable the advertising of Service Set Identifier (SSID) in the beacon frames.

Use the undo beacon ssid-hide command to restore the default configuration.

By default, SSID is advertised in the beacon frames.

If the advertising of the SSID in beacon frames is disabled, the SSID must be configured for the clients to associate with the AP.

Disabling the advertising of the SSID in beacon frames does little good to wireless security. Allowing the advertising of the SSID in beacon frames enables an AP to discover a client more easily.

Examples

# Hide the SSID in the beacon frames.

<Sysname> system-view

[Sysname] wlan service-template 1 clear

[Sysname-wlan-st-1] beacon ssid-hide

beacon-interval

Syntax

beacon-interval interval

undo beacon-interval

View

WLAN radio interface view

Default Level

2: System level

Parameters

interval: Specifies the interval between sending beacon frames. The value ranges from 32 to 8191 Time Units (TUs). One TU equals 1024 microseconds.

Description

Use the beacon-interval command to set the interval of sending beacon frames.

Use the undo beacon-interval command to restore the default.

By default, the value of the beacon interval is 100 TUs.

An AP sends beacon frames at the specified interval..

Examples

# Specify the beacon interval to 1000 TUs.

<Sysname> system-view

[Sysname] interface wlan-radio 1/0/1

[Sysname-WLAN-Radio1/0/1] beacon-interval 1000

channel

Syntax

channel { channel-number | auto }

undo channel

View

WLAN radio interface view

Default Level

2: System level

Parameters

channel-number: Channel number. The channel numbers depend on specific country code and radio mode. The channel list depends on your device model.

auto: Specifies that the channel is automatically selected by the device according to the actual environment during system initialization.

Description

Use the channel command to configure the operating channel for the radio.

Use the undo channel command to restore the default.

By default, auto mode is set.

Different radios support different channels. Channels may differ for each country.

Examples

# Configure interface WLAN-Radio 1/0/2 to operate on channel 6.

<Sysname> system-view

[Sysname] interface wlan-radio 1/0/2

[Sysname-WLAN-Radio1/0/2] radio-type dot11b

[Sysname-WLAN-Radio1/0/2] channel 6

channel band-width

Syntax

channel band-width { 20 | 40 }

undo channel band-width

View

WLAN radio interface view

Default Level

2: System level

Parameters

20: Specifies the 802.11n channel bandwidth as 20 MHz.

40: Specifies the 802.11n channel bandwidth as 40 MHz.

Description

Use the channel band-width command to specify the channel bandwidth of the 802.11n radio.

Use the undo channel band-width command to restore the default.

Support for the command depends on the device model.

By default, the channel bandwidth of the 802.11an radio is 40 MHz, and that of the 802.11gn radio is 20 MHz.

This command is only effective on 802.11n radios. If you change the radio type of an 802.11n radio, the default setting for this function of the new radio type will be restored.

Currently, an 802.11a/n or 802.11g/n radio working in 5 GHz or 2.4 GHz bands selects an available 40 MHz channel as the operating channel. If no 40 MHz channel is available, it selects a 20 MHz channel.

Examples

# Configure the channel bandwidth of the radio as 20 MHz.

<sysname> system-view

[sysname] interface WLAN-Radio 1/0/1

[sysname-WLAN-Radio1/0/1] radio-type dot11an

[sysname-WLAN-Radio1/0/1] channel band-width 20

client dot11n-only

Syntax

client dot11n-only

undo client dot11n-only

View

WLAN radio interface view

Default Level

2: System level

Parameters

None

Description

Use the client dot11n-only command to allow only 802.11n clients to access.

Use the undo client dot11n-only command to restore the default.

Support for the command depends on the device model.

By default, an 802.11a/n radio permits both 802.11a and 802.11n clients to access, and an 802.11g/n radio permits both 802.11b/g and 802.11n clients to access.

An 802.11n radio supports both 2.4 GHz and 5 GHz bands and thus can allow 802.11a/b/g stations to access for good compatibility.

The client dot11n-only command prohibits non-802.11n clients from access. Therefore, if you want to provide access for all 802.11a/b/g clients, you need to disable this command.

Examples

# Configure the radio to allow only 802.11n clients to access.

<sysname> system-view

[sysname] interface WLAN-Radio 1/0/1

[sysname-WLAN-Radio1/0/1] radio-type dot11an

[sysname-WLAN-Radio1/0/1] client dot11n-only

client max-count

Syntax

client max-count max-number

undo client max-count

View

WLAN service template view

Default Level

2: System level

Parameters

max-number: Maximum number of clients associated to a radio, which ranges from 1 to 124.

Description

Use the client max-count command to specify the maximum number of clients associated to a radio for an SSID.

Use the undo client max-count command to restore the default.

By default, the max-number is 64.

When the number of clients associated to a radio reaches the maximum number, the SSID is automatically hidden.

Examples

# Specify the maximum number of clients associated to a radio with SSID service as 10.

<Sysname> system-view

[Sysname] wlan service-template 1 clear

[Sysname-wlan-st-1] ssid service

[Sysname-wlan-st-1] client max-count 10

display wlan client

Syntax

display wlan client { interface wlan-radio [ radio-number ] | mac-address mac-address | service-template service-template-number } [ verbose ]

View

Any view

Default Level

1: Monitor level

Parameters

wlan-radio radio-number: Displays the information of the clients attached to the specified WLAN-Radio interface.

mac-address mac-address: Specifies the MAC address of a client.

service-template service-template-number: Displays the client information based on the specified service template. The service template value ranges from 1 to 1024.

verbose: Displays the detail information of the client.

Description

Use the display wlan client command to view the information of a specified client or all clients.

Examples

# Display the information about all the clients.

<Sysname> display wlan client

 Total Number of Clients           : 2

 Total Number of Clients Connected : 2

                               Client Information

--------------------------------------------------------------------------

MAC Address        BSSID             AID    State       PS Mode      QoS Mode

--------------------------------------------------------------------------

 0011-95c3-9241    000f-e200-0500    1      Running     Active      WMM

 0013-4695-16dd    000f-e200-0500    2      Running     Active      None

Table 1-1 display wlan client command output description.

Field

Description

MAC Address

MAC address of the client

BSSID

ID of a BSS

AID

Association ID of the client

State

State of the client such as Running

“B” denotes a backup client.

PS Mode

Client’s power save mode such as Active or Sleep.

QoS Mode

l      WMM indicates that the WMM function is supported;

l      None indicates that the WMM function is not supported.

WMM information negotiation is carried out between an AP and a client that both support WMM.

 

# Display the detail information of all the clients.

<Sysname> display wlan client verbose

 Total Number of Clients           : 1

 Total Number of Clients Connected : 1

                              Client Information

--------------------------------------------------------------------------

 MAC Address                       : 0014-6c91-9a14

 AID                               : 251

 Radio Interface                   : WLAN-Radio1/0/2

 SSID                              : nsw-nsw

 BSSID                             : 000f-e2cc-2022

 Port                              : WLAN-BSS1

 VLAN                              : 1

 State                             : Running

 Power Save Mode                   : Sleep

 Wireless Mode                     : 11g

 QoS Mode                          : WMM

 Listen Interval (Beacon Interval) : 10

 RSSI                              : 25

 SNR                               : -NA-

 Rx/Tx Rate                        : 48/54

 Client Type                       : RSN

 Authentication Method             : Open System

 AKM Method                        : Dot1X

 4-Way Handshake State             : PTKINITDONE

 Group Key State                   : IDLE

 Encryption Cipher                 : CCMP

 Roam Status                       : Normal

 Up Time (hh:mm:ss)                : 00:05:15

--------------------------------------------------------------------------

Table 1-2 display wlan client verbose command output description

Field

Description

MAC Address

MAC address of the client

AID

Association ID of the client

Radio Interface

WLAN-Radio interface

SSID

The SSID with which the client is associated

BSSID

ID of a BSS

Port

WLAN-BSS interface associated with the client

VLAN

VLAN to which the client belongs

State

State of the client such as Running

Power Save Mode

Client’s power save mode such as Active or Sleep

Wireless Mode

The wireless mode, which includes 802.11a, 802.11b, 802.11g, 802.11gn, 802.11an at present.

Support for wireless mode depends on your device model.

QoS Mode

l      WMM indicates that the WMM function is supported;

l      None indicates that the WMM function is not supported.

WMM information negotiation is carried out between an AP and a client that both support WMM.

Listen Interval (Beacon Interval)

Specifies how often the client wakes up to listen to beacon frames and is expressed in units of beacon interval.

RSSI

Received signal strength indication. This value indicates the client signal strength detected by the AP.

SNR

Signal to Noise Ratio

Rx/Tx Rate

Represents the receiving/sending rate of frames such as data, management, and control frames

Client Type

Displays the client type such as RSN, WPA, and PRE-RSN

Authentication Method

Authentication method such as open system or shared key

AKM Method

AKM suite, such as Dot1x, PSK

4-Way Handshake State

Displays either of the 4 way handshake state:

l      IDLE: Displayed when initial state

l      PTKSTART: Displayed when the 4-way handshake is initialized.

l      PTKNEGOTIATING: Displayed after sending valid message 3.

l      PTKINITDONE: Displayed when the 4-way handshake is successful.

Group Key State

Displays the group key state such as:

l      IDLE: Displayed when initial state.

l      REKEYNEGOTIATE: Displayed when WCM sends the initial message to client.

l      REKEYESTABLISHED: Displayed when re-keying is successful.

Encryption Cipher

Encryption cipher such as clear or crypto.

Roam Status

Displays the roam status such as Normal or Fast Roaming. For fat AP is always shown as Normal.

Up Time (hh:mm:ss)

Time for which the client is associated with AP.

 

display wlan service-template

Syntax

display wlan service-template [ service-template-number ]

View

Any view

Default Level

1: Monitor level

Parameters

service-template-number: Specifies service template number. The value ranges from 1 to 1024.

Description

Use the display wlan service-template command to view the specified service template information. If you do not specify the service template number, all service templates are displayed.

Examples

# Display the configuration information of service template 1.

<Sysname> display wlan service-template 1

                           Service Template Parameters

--------------------------------------------------------------------------

 Service Template Number      : 1

 SSID                         : nsw-nsw

 Service Template Type        : Crypto

 Security IE                  : RSN WPA

 Authentication Method        : Open System

 SSID-hide                    : Disabled

 Cipher Suite                 : TKIP CCMP

 WEP Key Index  1             : WEP40

 WEP Key Mode                 : ASCII

 WEP Key                      : 12345

 TKIP Countermeasure Time(s)  : 60

 PTK Life Time(s)             : 180

 GTK Rekey                    : Enable

 GTK Rekey Method             : Packet-based

 GTK Rekey Packets            : 5000

 Service Template Status      : Enable

 Maximum clients per BSS      : 35

--------------------------------------------------------------------------

Table 1-3 display wlan service-template command output description.

Field

Description

Service Template Number

Current service template number

SSID

Service set identifier for the ESS.

Service Template Type

Service template type,Crypto or Clear .

Security IE

Security IE such as WPA or RSN.

Authentication Method

Type of authentication used, open system or shared key

SSID-hide

l      Disabled: SSID advertisement is enabled.

l      Enabled: SSID advertisement is disabled.

Cipher Suite

The cipher suite such as CCMP, TKIP, WEP40, WEP104 or WEP128.

WEP Key Index

The index of the default WEP key for encrypting and decrypting the broadcast and multicast frames.

WEP Key Mode

WEP key mode

l       HEX: Hexadecimal format WEP key

l      ASCII: The WEP key is in the format of a character string.

WEP Key

WEP key

TKIP Countermeasure Time(s)

TKIP countermeasure time in seconds

PTK Life Time

PTK lifetime in seconds.

GTK Rekey

The GTK rekey configured.

Disable: GTK rekey is disabled.

Enable: GTK rekey is enabled.

GTK Rekey Method

The GTK rekey method configured such as packet based or time based.

GTK Rekey Packets

Number of GTK rekey packets

Service Template Status

Status such as enabled or disabled.

Maximum clients per BSS

Maximum clients per BSS

 

display wlan statistics

Syntax

display wlan statistics client { all | mac-address mac-address }

View

Any view

Default Level

1: Monitor level

Parameters

client: Displays the statistics of the specified client.

all: Displays the statistics of all the clients.

mac-address mac-address: Specifies the MAC address of the client.

Description

Use the display wlan statistics command to view the client statistics.

Examples

# Display the statistics of all the clients.

<Sysname> display wlan statistics client all

                                Client Statistics

--------------------------------------------------------------------------

 AP Name                           : ap1

 Radio Id                          : 1

 SSID                              : 123

 BSSID                             : 000f-e2ff-7700

 MAC Address                       : 0014-6c8a-43ff

 RSSI                              : 31

--------------------------------------------------------------------------

 Transmitted Frames:

 Back Ground (Frames/Bytes)        : 0/0

 Best Effort (Frames/Bytes)        : 9/1230

 Video (Frames/Bytes)              : 0/0

 Voice (Frames/Bytes)              : 2/76

 Received Frames:

 Back Ground (Frames/Bytes)        : 0/0

 Best Effort (Frames/Bytes)        : 18/2437

 Video (Frames/Bytes)              : 0/0

 Voice (Frames/Bytes)              : 7/468

 Discarded Frames:

 Back Ground (Frames/Bytes)        : 0/0

 Best Effort (Frames/Bytes)        : 0/0

 Video (Frames/Bytes)              : 0/0

 Voice (Frames/Bytes)              : 5/389

--------------------------------------------------------------------------

Table 1-4 display wlan statistics command output description

Field

Description

AP Name

Access Point name

Radio Id

Radio ID

SSID

SSID with which the client is associated

BSSID

ID of a BSS

MAC Address

MAC address of the client

RSSI

Received signal strength indication. This value indicates the client signal strength detected by the AP.

Transmitted Frames

Transmitted Frames

Back Ground

Statistics of background traffic

Best Effort

Statistics of best effort traffic

Video

Statistics of video traffic

Voice

Statistics of voice traffic

Received Frames

Received Frames

Discarded Frames

Discarded Frames

 

Statistics for background, best effort, video and voice traffic are only for QoS-capable clients. For QoS-incapable clients, only best effort traffic statistics are available (including SVP packets) and may be inconsistent with the real physical output queues. This is because the above mentioned priority-queue statistics can only identify priorities carried in Dot11E and WMM packets; otherwise, statistics of received packets cannot be collected.

 

dtim

Syntax

dtim counter

undo dtim

View

WLAN radio interface view

Default Level

2: System level

Parameters

counter: Number of beacons between delivery traffic indication message (DTIM) frames, which ranges from 1 to 31. For example, if the counter is 1, each beacon frame carries DTIM information.

Description

Use the dtim command to set the beacon frame counter for the AP before it starts sending the buffered multicast and broadcast frames.

Use the undo dtim command to restore the default.

By default, the DTIM counter is 1.

The AP sends the buffered broadcast/multicast frames when the DTIM counter reaches 0.

Examples

# Set the DTIM counter to 10.

<Sysname> system-view

[Sysname] interface wlan-radio 1/0/1

[Sysname-WLAN-Radio1/0/1] dtim 10

fragment-threshold

Syntax

fragment-threshold size

undo fragment-threshold

View

WLAN radio interface view

Default Level

2: System level

Parameters

size: Specifies the maximum length of the frame without fragmentation. The value ranges from 256 to 2346 bytes and must be an even number.

Description

Use the fragment-threshold command to specify the maximum length of packet that can be transmitted without fragmentation.

Use the undo fragment-threshold command to restore the default.

By default, the fragment threshold is 2346 bytes.

When the actual packet size exceeds the specified fragment threshold value, the packets are fragmented.

Examples

# Specify the maximum frame length as 2048 bytes.

<Sysname> system-view

[Sysname] interface wlan-radio 1/0/1

[Sysname-WLAN-Radio1/0/1] fragment-threshold 2048

long-retry threshold

Syntax

long-retry threshold count

undo long-retry threshold

View

WLAN radio interface view

Default Level

2: System level

Parameters

count: Number of retry times AP can send a long unicast frame with a size larger than the Request to Send (RTS) threshold. The value ranges from 1 to 15.

Description

Use the long-retry threshold command to set the number of re-transmission attempts for frames larger than the RTS threshold.

Use the undo long-retry threshold command to restore the default.

By default, the long retry threshold is 4.

Examples

# Set the long-retry threshold to 10.

<Sysname> system-view

[Sysname] interface wlan-radio 1/0/1

[Sysname-WLAN-Radio1/0/1] long-retry threshold 10

max-power

Syntax

max-power radio-power

undo max-power

View

WLAN radio interface view

Default Level

2: System level

Parameters

radio-power: Maximum radio power. The value range depends on the country code and radio mode.

Description

Use the max-power command to configure the maximum transmission power on the radio.

Use the undo max-power command to restore the default.

By default, the maximum radio power varies with country codes, channels, AP models, radio types and antenna types. If 802.11n is adopted, the maximum radio power also depends on the bandwidth mode.

Related commands: wlan country-code and radio type

Examples

# Specify the radio max power to 5.

<Sysname> system-view

[Sysname] interface wlan-radio 1/0/1

[Sysname-WLAN-Radio1/0/1] radio-type 11b

[Sysname-WLAN-Radio1/0/1] max-power 5

max-rx-duration

Syntax

max-rx-duration interval

undo max-rx-duration

View

WLAN radio interface view

Default Level

2: System level

Parameters

interval: Specifies the interval for which a frame received by AP can remain in buffer memory. The value ranges from 500 to 250000 milliseconds.

Description

Use the max-rx-duration command to specify the interval for the AP to hold the received packets. AP holds these packets in its buffer memory.

Use the undo max-rx-duration command to restore the default.

By default, max-rx-duration is 2000 milliseconds.

Examples

# Set the duration for holding frames received to 5000 milliseconds.

<Sysname> system-view

[Sysname] interface wlan-radio 1/0/1

[Sysname-WLAN-Radio1/0/1] max-rx-duration 5000

preamble

Syntax

preamble { long | short }

View

WLAN radio interface view

Default Level

2: System level

Parameters

long: Specifies to transmit only frames with long preamble.

short: Specifies to transmit only frames with short or long preamble.

Description

Use the preamble command to specify the type of preamble that AP can support.

Use the undo preamble command to restore the default.

Preamble is a pattern of bits at the beginning of the packet so that the receiver can sync up and be ready for the real data. There are two different kinds of preamble, short and long.

 

Only 802.11b/g supports this configuration.

 

Examples

# Specify the radio to support long preamble.

<Sysname> system-view

[Sysname] interface wlan-radio 1/0/2

[Sysname-WLAN-Radio1/0/2] radio-type dot11b

[Sysname-WLAN-Radio1/0/2] preamble long

radio-type

Syntax

radio-type { dot11a | dot11an | dot11b | dot11g | dot11gn }

View

WLAN radio interface view

Default Level

2: System level

Parameters

dot11a: Indicates that the wireless radio type is 802.11a (5 GHz).

dot11an: Indicates that the wireless radio type is 802.11a/n (5 GHz).

dot11b: Indicates that the wireless radio type is 802.11b (2.4 GHz).

dot11g: Indicates that the wireless radio type is 802.11g (2.4 GHz).

dot11gn: Indicates that the wireless radio type is 802.11g/n (2.4 GHz).

Description

Use the radio-type command to specify the radio type to be used by a radio.

Support for this command depends on the device model.

The default value of the radio type depends on the device model.

You can customize the default radio type for different types of AP.

Examples

# Specify the radio type as 802.11g for interface WLAN-Radio 1/0/2.

<Sysname> system-view

[Sysname] interface wlan-radio 1/0/2

[Sysname-WLAN-Radio1/0/2] radio-type dot11g

reset wlan client

Syntax

reset wlan client { all | mac-address mac-address }

View

User view

Default Level

2: System level

Parameters

all: Cuts off all client connections.

mac-address mac-address: MAC address of the client whose connection will be cut off.

Description

Use the reset wlan client command is to cut off a specific or all clients.

When this command is used, the AP sends the de-authentication frame to the client and the client is removed from the WLAN service.

Examples

# Cut off the client with MAC address 0102-0304-0506.

<Sysname> reset wlan client mac-address 0102-0304-0506

reset wlan statistics

Syntax

reset wlan statistics client { all | mac-address mac-address }

View

User view

Default Level

2: System level

Parameters

all: Resets the statistics of all clients.

mac-address: Specifies the MAC address of the clients.

Description

Use the reset wlan statistics command to reset the statistics of specified client, or all clients.

Examples

# Reset the corresponding radio statistics of all clients.

<Sysname> reset wlan statistics client all

rts-threshold

Syntax

rts-threshold size

undo rts-threshold

View

WLAN radio interface view

Default Level

2: System level

Parameters

size: Specifies the maximum frame length required by the RTS method. The value ranges from 0 to 2346 bytes.

Description

Use the rts-threshold command to specify the request to send (RTS) threshold length. Use the undo rts-threshold command to restore the default value.

By default, the rts-threshold is 2346 bytes.

If the frame length is beyond this value, the RTS mechanism will be used.

Request to Send (RTS) is used to avoid data sending collisions in a WLAN. You need to set a rational value:

A small value causes RTS packets to be sent more often, thus consuming more of the available bandwidth. However, the more often RTS packets are sent, the quicker the system can recover from interference or collisions.

Examples

# Specify the maximum length as 2046 bytes.

<Sysname> system-view

[Sysname] interface wlan-radios 1/0/1

[Sysname-WLAN-Radio1/0/1] rts-threshold 2046

service-template (WLAN radio interface view)

Syntax

service-template service-template-number interface wlan-bss wlan-bss-number

undo service-template service-template-number

View

WLAN radio interface view

Default Level

2: System level

Parameters

service-template-number: Service-template number, which ranges from 1 to 1024.

wlan-bss-number: WLAN-BSS interface number, which ranges from 0 to 255.

Description

Use the service-template command to map the service template to the specified WLAN-BSS interface on the current WLAN-Radio interface.

Use the undo service-template command to remove the mapping.

By default, no service-template is mapped to WLAN-BSS interface on this WLAN-Radio interface.

Examples

# Map service template 1 to WLAN-BSS 1 on WLAN-Radio 1/0/1.

<Sysname> system-view

[Sysname] interface wlan-radio 1/0/1

[Sysname-WLAN-Radio1/0/1] service-template 1 interface WLAN-BSS 1

service-template { disable | enable } (WLAN service template view)

Syntax

service-template { disable | enable }

View

WLAN service template view

Default Level

2: System level

Parameters

disable: Disables the service template.

enable: Enables the service template.

Description

Use the service-template enable command to enable the service template.

Use the service-template disable command to disable the service template.

By default, the service-template is disabled.

Examples

# Enable the service template 1.

<Sysname> system-view

[Syaname] wlan service-template 1 clear

[Syaname-wlan-st-1] ssid ssid-1

[Syaname-wlan-st-1] authentication-method open-system

[Syaname-wlan-st-1] service-template enable

short-gi enable

Syntax

short-gi enable

undo short-gi enable

View

WLAN radio interface view

Default Level

2: System level

Parameters

None

Description

Use the short-gi enable command to enable the short GI function.

Use the undo short-gi enable command to disable the short GI function.

By default, the short GI function is enabled.

This command is only effective on 802.11n radios.

If you change the radio type of an 802.11n radio, the default setting for this function of the new radio type will be restored.

Delays may occur during receiving radio signals due to factors like multi-path reception. Therefore, a subsequently sent frame may interfere with a previously sent frame. The GI function is used to avoid such interference. It increases the data speed by 10 percent.

The short GI function is independent of bandwidth and thus supports both 20 MHz and 40 MHz bandwidths.

Examples

# Disable the short GI function.

<sysname> system-view

[sysname] interface WLAN-Radio1/0/2

[sysname-WLAN-Radio1/0/2] undo short-gi enable

short-retry threshold

Syntax

short-retry threshold count

undo short-retry threshold

View

WLAN radio interface view

Default Level

2: System level

Parameters

count: Number of retry times AP can send a short unicast frame (frame size less than the RTS threshold) without receiving an acknowledgment. The value ranges from 1 to 15.

Description

Use the short-retry threshold command to specify the maximum number of attempts to transmit a frame less than RTS threshold.

Use the undo short-retry threshold command to restore the default.

By default, the short retry threshold is 7.

Examples

# Specify the short retry threshold as 10.

<Sysname> system-view

[Sysname] interface wlan-radio 1/0/1

[Sysname-WLAN-Radio1/0/1] short-retry threshold 10

shutdown

Syntax

shutdown

undo shutdown

View

WLAN radio interface view/WLAN-BSS interface view

Default Level

2: System level

Parameters

None

Description

Use the shutdown command to shut down the radio that is being used.

Use the undo shutdown command to enable the radio.

By default, the radio is enabled.

Examples

# Shut down the radio.

<Sysname> system-view

[Sysname] interface wlan-radio 1/0/1

[Sysname-WLAN-Radio1/0/1] shutdown

ssid

Syntax

ssid ssid-name

undo ssid

View

WLAN service template view

Default Level

2: System level

Parameters

ssid-name: Name of the service set identifier, a case sensitive string of 1 to 32 characters that can contain letters, digits, underlines, and spaces.

Description

Use the ssid command to set the SSID for the current service template.

Use the undo ssid command to remove the SSID.

By default, the SSID of service template 1 is set to H3C.

An SSID should be as unique as possible.

Examples

# Set the SSID to firstfloor for service template 1.

<Sysname> system-view

[Sysname] wlan service-template 1 clear

[Sysname-wlan-st-1] ssid firstfloor

wlan broadcast-probe reply

Syntax

wlan broadcast-probe reply

undo wlan broadcast-probe reply

View

System view

Default Level

2: System level

Parameters

None

Description

Use the wlan broadcast-probe reply command to enable the AP to respond to the probe requests with SSID null sent by the client.

Use the undo wlan broadcast-probe reply command to remove the configuration. In other words, the AP responds only to probe requests that carry the specified SSID.

By default, an AP responds to probe requests with SSID null sent by the client.

Examples

# Enable the AP to respond to probe requests with SSID null sent by the client.

<Sysname> system-view

[Sysname] wlan broadcast-probe reply

wlan client idle-timeout

Syntax

wlan client idle-timeout interval

undo wlan client idle-timeout

View

System view

Default Level

2: System level

Parameters

interval: Specifies the time for which the link between AP and client ( power-save or awake ) can be idle. The value ranges from 60 to 86400 seconds.

Description

Use the wlan client idle-timeout command to specify the idle time functionality.

Use the undo wlan client idle-timeout command to restore the default.

By default, client idle timeout is 3600 seconds..

If the client is idle for more than the specified interval, that is if the AP does not receive any data from the client within a specified interval, the client will be removed from the network.

Examples

# Specify the client idle time as 600 seconds.

<Sysname> system-view

[Sysname] wlan client idle-timeout 600

wlan client keep-alive

Syntax

wlan client keep-alive interval

undo wlan client keep-alive

View

System view

Default Level

2: System level

Parameters

interval: Specifies the interval between keep alive requests. The value ranges from 3 to 1800 seconds.

Description

Use the client keep-alive command to specify the keep alive interval.

Use the undo client keep-alive command to cancel the keep-alive functionality.

By default, client keep-alive function is disabled.

The keep-alive mechanism is used to detect clients segregated from the system due to various reasons such as power failure or crash, and disconnect them from AP.

Examples

# Specify keep-alive time as 60 seconds.

<Sysname> system-view

[Sysname] wlan client keep-alive 60

wlan country-code

Syntax

wlan country-code code

undo wlan country-code

View

System view

Default Level

2: System level

Parameters

code: Specifies the country code. Refer the Table 1-5.

Table 1-5 Country code information

Country

Code

Country

Code

Andorra

AD

Kenya

KE

Albania

AL

Kuwait

KW

Armenia

AM

Kazakhstan

KZ

Australia

AU

Lebanon

LB

Azerbaijan

AZ

Liechtenstein

LI

Argentina

AR

Sri Lanka

LK

Austria

AT

Lithuania

LT

Bosnia and Herzegovina

BA

Luxembourg

LU

Belgium

BE

Latvija

LV

Bulgaria

BG

Libyan

LY

Bahrain

BH

Morocco

MA

Brunei Darussalam

BN

Monaco

MC

Bolivia

BO

Moldova

MD

Brazil

BR

Macedonia

MK

Bahamas

BS

Macau

MO

Belarus

BY

Martinique

MQ

Belize

BZ

Malta

MT

Canada

CA

Mauritius

MU

Switzerland

CH

Mexico

MX

Cote d'ivoire

CI

Malay Archipelago

MY

Chile

CL

Namibia

NA

China

CN

Nigeria

NG

Colombia

CO

Nicaragua

NI

Costarica

CR

Netherlands

NL

Serbia

RS

Norway

NO

Cyprus

CY

New Zealand

NZ

Czech Republic

CZ

Oman

OM

Germany

DE

Panama

PA

Denmark

DK

Peru

PE

Dominica

DO

Poland

PL

Algeria

DZ

Philippines

PH

Ecuador

EC

Pakistan

PK

Estonia

EE

Puerto Rico

PR

Egypt

EG

Portugal

PT

Spain

ES

Paraguay

PY

Faroe Islands

FO

Qatar

QA

Finland

FI

Romania

RO

France

FR

Russian Federation

RU

Britain

GB

Saudi Arabia

SA

Georgia

GE

Sweden

SE

Gibraltar

GI

Singapore

SG

Greenland

GL

Slovenia

SI

Guadeloupe

GP

Slovak

SK

Greece

GR

San Marino

SM

Guatemala

GT

Salvador

SV

Guyana

GY

Syrian

SY

Honduras

HN

Thailand

TH

Hong Kong

HK

Tunisia

TN

Croatia

HR

Turkey

TR

Hungary

HU

Trinidad and Tobago

TT

Iceland

IS

, Province of China

TW

India

IN

Ukraine

UA

Indonesia

ID

The United Arab Emirates

UE

Ireland

IE

United States of America

US

Israel

IL

Uruguay

UY

Iraq

IQ

Uzbekistan

UZ

Italy

IT

The Vatican City State

VA

Iran

IR

Venezuela

VE

Jamaica

JM

Virgin Islands

VI

Jordan

JO

Vietnam

VN

Japan

JP

Yemen

YE

Democratic People's Republic of Korea

KP

South Africa

ZA

Korea, Republic of Korea

KR

Zimbabwe

ZW

 

Description

Use the wlan country-code command to specify the country code.

Use the undo wlan country-code command to restore the default.

By default, the country code value is CN.

 

l          The country code determines the characteristics such as power level, and total number of channels. You must set the valid country code or area code before configuring an AP.

l          If you change the country code for an AP that has a radio card not supported by the new country code, the corresponding WLAN-radio interface will have its configurations of the service template, maximum power and channels removed automatically.

 

Examples

# Specify the country code as US.

<Sysname> system-view

[Sysname] wlan country-code us

wlan service-template

Syntax

wlan service-template service-template-number { clear | crypto }

undo wlan service-template service-template-number

View

System view

Default Level

2: System level

Parameters

service-template-number: Specifies the service-template number. The value ranges from 1 to 1024.

clear: Sets the current service template type to clear, that is, data will be sent in clear text after the template is mapped to an AP.

crypto: Sets the current service template type to crypto, that is, data will be sent in cipher text after the template is mapped to an AP.

Description

Use the wlan service-template command to create a new service template and to enter the configuration view. If the input service template exists, then you can directly enter the configuration view.

Use the undo wlan service-template command to delete the service template, and clear related configurations. If the specified service template is mapped to radio, it can not be directly deleted before mapping is removed.

By default, a clear-type service-template has been configured.

You cannot change the type of an existing service template. To do so, you must delete the existing service template, and configure a new service template with the new type.

Examples

# Create a new service template 1.

<Sysname> system-view

[Sysname] wlan service-template 1 crypto

[Sysname-wlan-st-1]

wlan uplink-interface

Syntax

wlan uplink-interface interface-type interface-number

undo wlan uplink-interface interface-type interface-number

View

System view

Default Level

2: System level

Parameters

interface-type interface-number: Interface type and interface number.

Description

Use the wlan uplink-interface command to specify an uplink interface.

Use the undo wlan uplink-interface command to remove the uplink interface.

By default, no uplink interface is configured.

If the status of all configured uplink interfaces is down, WLAN service will not be provided. If at least one of them is up, WLAN service will be provided.

Any physical interface can be configured as an uplink interface.

You can use this command to configure multiple uplink interfaces.

Examples

# Configure GigabitEthernet 1/0/1 as an uplink interface.

<Sysname> system

[Sysname] wlan uplink-interface GigabitEthernet 1/0/1

 


l2fw wlan-client-isolation enable

Syntax

l2fw wlan-client-isolation enable

undo l2fw wlan-client-isolation enable

View

System view

Default Level

2: System level

Parameters

None

Description

Use the l2fw wlan-client-isolation enable command to enable wireless user Layer 2 isolation.

Use the undo l2fw wlan-client-isolation enable command to disable wireless user Layer 2 isolation.

By default, wireless user Layer 2 isolation is enabled.

Examples

# Disable wireless user Layer 2 isolation.

<Sysname> system-view

[Sysname] undo l2fw wlan-client-isolation enable

% Info: wlan client isolation disabled.

 

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