June 30, 2006
Confidential
Document Number BDTM10001-A05 Standard
BelAir100 User Guide
Common Radio Module Configuration Commands
Channel Number
show {arm<n>|brm<n>} channel
set {arm<n>|brm<n>} channel <channel_num> [secondary <channel_num2>]
The
show
command displays the channel number used by a radio. Where
applicable, it also shows the secondary channel number that is used for
Dynamic Frequency Selection (DFS).
The set command let you specify the channel number for a backhaul radio or an
access radio. Valid channel settings depend on your country of operation.
The
secondary
parameter sets an optional secondary channel for use with
Dynamic Frequency Selection (DFS). The default value is 0, instructing DFS to
operate as if the secondary channel is the same as the primary channel. If you
change the channel number from the default value and if you do not specify a
secondary channel, then your secondary channel is set to be the same as your
primary channel. DFS behaves the same way regardless of whether your
secondary channel is the same as the primary channel or whether your
secondary channel is 0. Refer to your RF plan and site survey to determine if
you need to set a secondary channel other than 0 or your primary channel.
Note: After you change the channel number for the access radio, BelAir
Networks recommends that you save your configuration and reboot
the access radio. Rebooting the access radio will disrupt access traffic
for approximately 20 seconds.
See also:
• “Dynamic Frequency Selection” on page 39
• the
BelAir Products Deployment Guidelines
.
Example 1
/radio# show arm1 channel
6
Example 2
/# cd radio
/radio# set brm1 channel 52 secondary 149
Example 3
/radio# show brm1 channel
48 (secondary 149)
