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Multipoint Wireless Support for the Cisco uBR7200 Series Universal Broadband Router
radio ra-backoff
85
Cisco IOS Release 12.1(5)XM
radio ra-backoff
To turn on the request access (RA) backoff, use the radio ra-backoff interface configuration command.
The RA power control loop is used for minimizing interference on the upstream channels upon RA
collisions. To turn off the RA backoff at the headend, use the no form of this command.
radio ra-backoff
no radio ra-backoff
Syntax Description This command has no arguments or keywords.
Defaults RA is off by default.
Command Modes Interface configuration
Command History
Usage Guidelines When the RA backoff is turned on at the headend, the RA power for each subscriber unit is reduced to
3 dB. This is a one-time power reduction. When the RA backoff is turned off (default), all subscriber
units restore their RA power to the highest setting.
Examples The following example shows how to turn on the RA power:
Router(config-if)# radio ra-backoff
Related Commands
Release Modification
12.1(3)XQ1 This command was introduced.
Command Description
showinterface radio slot/port
alc
Displays the current RA setting.