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WLAN RRM configuration
The terms AP and fat AP in this document refer to A-MSR900 and A-MSR20- 1 X routers with IEEE 802.1 1b/g
and A-MSR series routers installed with a SIC WLAN module.
Radio signals are susceptible to surrounding interference. The causes of radio signal attenuation in different
directions are very complex. Therefore, we need to make careful plans before deploying a WLAN network.
After WLAN deployment, the running parameters still need to be adjusted because the radio environment is
always varying due to interference from mobile obstacles, micro-wave ovens and so on. To adapt to
environment changes, radio resources such as working channels and transmit power should be dynamically
adjusted. Such adjustments are complex and require experienced personnel to implement regularly, which
brings high maintenance costs.
WLAN RRM is a scalable radio resource management solution. It delivers a real-time, intelligent, integrated
radio resource management solution, which enables a WLAN network to quickly adapt to radio environment
changes and keep staying in a healthy state.
Configuration task list
Complete the following tasks to configure WLAN RRM:
Task
Configuring data transmit rates
Configuring non-dot11h channel scanning
Enabling 802.11g protection
Configuring data transmit rates
Configuring 802.11b/802.11g rates
To configure data transmit rates for 802.1 1b/802.1 1g (in Mbps):
To do...
1.
Enter system view.
2.
Enter WLAN RRM view.
3.
Configure rates for 802.1 1b.
Use the command...
system-view
wlan rrm
dot11b { disabled-rate |
mandatory-rate | supported-rate }
rate-value
23
Remarks
Optional
Optional
Optional
Remarks
—
—
Optional.
By default, mandatory rates are 1
and 2; supported rates are 5.5
and 11; no rates are disabled.
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