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Cisco SD-WAN
Product Documentation
Viptela Documentation


wlan channel-bandwidth—Specify the IEEE 802.11n and 802.11ac channel bandwidth (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-bandwidth megahertz


Channel Bandwidth
Bandwidth available on the WLAN channel.
Values: 20, 40, 80 MHz
Default: 20 MHz (for 2.4 GHz); 80 MHz (for 5 GHz)


Explicitly configure the default channel bandwidth for a 5-GHz radio band:

vEdge# show running-config wlan
wlan 5GHz
 channel 36
 channel-bandwidth 80
 interface vap0
  ssid     tb31_pm6_5ghz_vap0
  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.

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