Config 802.11-a Commands
config 802.11-a
To enable or disable the 4.9-GHz and 5.8-GHz public safety channels on an access point, use the config 802.11-a command.
config { 802.11-a49 | 802.11-a58} { enable | disable} cisco_ap
Syntax Description
802.11-a49 |
Specifies the 4.9-GHz public safety channel. |
802.11-a58 |
Specifies the 5.8-GHz public safety channel. |
enable |
Enables the use of this frequency on the designated access point. |
disable |
Disables the use of this frequency on the designated access point. |
cisco_ap |
Name of the access point to which the command applies. |
Command Default
The default 4.9-GHz and 5.8-GHz public safety channels on an access point is disabled.
Command History
Release | Modification |
---|---|
7.6 | This command was introduced in a release earlier than Release 7.6. |
Examples
The following example shows how to enable the 4.9-GHz public safety channel on ap_24 access point:
(Cisco Controller) > config 802.11-a
config 802.11-a antenna extAntGain
To configure the external antenna gain for the 4.9-GHz and 5.8-GHz public safety channels on an access point, use the config 802.11-a antenna extAntGain commands.
config { 802.11-a49 | 802.11-a58} antenna extAntGain ant_gain cisco_ap { global | channel_no}
Syntax Description
802.11-a49 |
Specifies the 4.9-GHz public safety channel. |
802.11-a58 |
Specifies the 5.8-GHz public safety channel. |
ant_gain |
Value in .5-dBi units (for instance, 2.5 dBi = 5). |
cisco_ap |
Name of the access point to which the command applies. |
global |
Specifies the antenna gain value to all channels. |
channel_no |
Antenna gain value for a specific channel. |
Command Default
Channel properties are disabled.
Command History
Release | Modification |
---|---|
7.6 | This command was introduced in a release earlier than Release 7.6. |
Usage Guidelines
Before you enter the config 802.11-a antenna extAntGain command, disable the 802.11 Cisco radio with the config 802.11-a disable command.
After you configure the external antenna gain, use the config 802.11-a enable command to reenable the 802.11 Cisco radio.
Examples
The following example shows how to configure an 802.11-a49 external antenna gain of 10 dBi for AP1:
(Cisco Controller) >config 802.11-a antenna extAntGain 10 AP1
config 802.11-a channel ap
To configure the channel properties for the 4.9-GHz and 5.8-GHz public safety channels on an access point, use the config 802.11-a channel ap command.
config { 802.11-a49 | 802.11-a58} channel ap cisco_ap { global | channel_no}
Syntax Description
802.11-a49 |
Specifies the 4.9-GHz public safety channel. |
802.11-a58 |
Specifies the 5.8-GHz public safety channel. |
cisco_ap |
Name of the access point to which the command applies. |
global |
Enables the Dynamic Channel Assignment (DCA) on all 4.9-GHz and 5.8-GHz subband radios. |
channel_no |
Custom channel for a specific mesh access point. The range is 1 through 26, inclusive, for a 4.9-GHz band and 149 through 165, inclusive, for a 5.8-GHz band. |
Command Default
Channel properties are disabled.
Command History
Release | Modification |
---|---|
7.6 | This command was introduced in a release earlier than Release 7.6. |
Examples
The following example shows how to set the channel properties:
(Cisco Controller) >config 802.11-a channel ap
config 802.11-a txpower ap
To configure the transmission power properties for the 4.9-GHz and 5.8-GHz public safety channels on an access point, use the config 802.11-a txpower ap command.
config { 802.11-a49 | 802.11-a58} txpower ap cisco_ap { global | power_level}
Syntax Description
802.11-a49 |
Specifies the 4.9-GHz public safety channel. |
802.11-a58 |
Specifies the 5.8-GHz public safety channel. |
txpower |
Configures transmission power properties. |
ap |
Configures access point channel settings. |
cisco_ap |
Name of the access point to which the command applies. |
global |
Applies the transmission power value to all channels. |
power_level |
Transmission power value to the designated mesh access point. The range is from 1 to 5. |
Command Default
The default transmission power properties for the 4.9-GHz and 5.8-GHz public safety channels on an access point is disabled.
Command History
Release | Modification |
---|---|
7.6 | This command was introduced in a release earlier than Release 7.6. |
Examples
The following example shows how to configure an 802.11-a49 transmission power level of 4 for AP1:
(Cisco Controller) >config 802.11-a txpower ap 4 AP1