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Viptela Documentation

channel

wlan channel—Specify the radio channel (on vEdge cellular wireless routers only).

vManage Feature Template

For vEdge cellular wireless routers only:

Configuration ► Templates ► WiFi Radio

Command Hierarchy

wlan radio-band
  channel (auto | auto-no-dfs) (channel)

Options

Automatic Channel Selection
(auto | auto-no-dfs)
Have the router automatically select the best channel to use from among all channels or from among all channels except for those with dynamic frequency selection (DFS) capabilities.
Airport radar uses frequencies that overlap DFS channels. If you are using a 5-GHz radio band, and if your installation is near an airport, it is recommended that you configure auto-no-dfs, to remove DFS channels from the list of available channels.
Default: auto
Channel for 2.4-GHz WLANs
channel
Use a 2.4-GHz radio band. This band supports IEEE 802.11b, 802.11g, and 802.11n clients.
Range: 1 through 13, depending on the country configuration.
Channel for 5-GHz WLANs
channel
Use a 5-GHz radio band. This band supports IEEE 802.11a, 802.11n, and 802.11ac clients. You can configure channels for standard or for DFS capabilities.
Channels available for 5-GHz, including DFS: 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 144, 149, 153, 157, 161, and 165, depending on the country configuration

Example

Configure a 5-GHz channel:

vEdge# show running-config wlan
wlan 5GHz
 channel 36
 interface vap0
  ssid     tb31_pm6_5ghz_vap0
  no shutdown
 !
 interface vap1
  ssid           tb31_pm6_5ghz_vap1
  data-security  wpa/wpa2-enterprise
  radius-servers tag1
  no shutdown
 !
 interface vap2
  ssid             tb31_pm6_5ghz_vap2
  data-security    wpa/wpa2-personal
  mgmt-security    optional
  wpa-personal-key $4$BES+IEZB2vcQpeEoSR4ia9JqgDsPNoHukAb8fvxAg5I=
  no shutdown
 !
 interface vap3
  ssid           tb31_pm6_5ghz_vap3
  data-security  wpa2-enterprise
  mgmt-security  optional
  radius-servers tag1
  no shutdown
 !
!

Release Information

Command introduced in Viptela Software Release 16.3.​

Additional Information

See the Configuring IEEE 802.1X and IEEE 802.11i Authentication and Configuring WLAN Interfaces articles for your software release.
channel-bandwidth

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