After looking in the logs, an engineer notices that RRM keeps changing the channels for non- IEEE 802. 11 interferers. After surveying the area, it has been decided that RRM should not change the chan

The correct answer is B. Avoid Persistent Non-WiFi Interference. Check the Avoid Non-802.11a (802.11b) Noise check box to cause the controller’s RRM algorithms to consider noise (non-802.11 traffic) in the channel when assigning channels to lightweight access points, or uncheck it to disable this feature. For example, RRM may have access point

Monitoring and Troubleshooting

Question

After looking in the logs, an engineer notices that RRM keeps changing the channels for non- IEEE 802. 11 interferers. After surveying the area, it has been decided that RRM should not change the channel. Which feature must be enabled to ignore non-802.11 interference?

Options

AAvoid Cisco AP Load
BAvoid Persistent Non-WiFi Interference
CAvoid Foreign AP Interference
DAvoid Non-802.11 Noise

How the community answered

(34 responses)

A
3% (1)
B
74% (25)
C
18% (6)
D
6% (2)

Explanation

Check the Avoid Non-802.11a (802.11b) Noise check box to cause the controller’s RRM algorithms to consider noise (non-802.11 traffic) in the channel when assigning channels to lightweight access points, or uncheck it to disable this feature. For example, RRM may have access points avoid channels with significant interference from nonaccess point sources, such as microwave ovens. The default value is selected. Check the Avoid Persistent Non-WiFi Interference check box to configure the controller to stop ignoring persistent non-Wi-Fi interference in new channel calculation. The persistent non-Wi-Fi interference is considered during the metric calculation for channels. guide/b_cg86/radio_resource_management.html

Topics

#RRM#non-802.11 interference#persistent interference#channel assignment

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