WiFi Inverted and WiFi Invalid Channel Alarms

John Lee — Mon, 05 Jul 2021 09:36:26 GMT

Hi Guys;

I am after some help in trying to identify what WiFi inverted and WiFi Invalid channel alarms are, I have read the post which gives a good explanation:

https://supportforums.cisco.com/discussion/11308356/wifi-invalid-channel-wifi-inverted-spectrum-expert

But I am wondering if anyone has any real world examples on what these could be? And if they could cause disruption to a network?

Please see my logs below:

b 25 09:26:57 2015 AP AP-Monitor-xxxxxxxxxx (f0:7f:06:67:e6:a0) Device ID: 0x313f, Type: WiFi Invalid Channel[31], Severity: 0, Channels: unknown, Cluster ID: d6:32:00:02:38:f6, Previous Cluster ID: d6:32:00:02:38:f6, Event: Set

32 Wed Feb 25 09:23:54 2015 AP AP-Monitor-xxxxxxxxxxxx (f0:7f:06:67:e6:a0) Device ID: 0x313e, Type: WiFi Invalid Channel[31], Severity: 0, Channels: unknown, Cluster ID: d6:32:00:02:38:ea, Previous Cluster ID: d6:32:00:02:38:ea, Event: Clear

33 Wed Feb 25 09:23:11 2015 AP AP-Monitor-xxxxxxxxxxxx (f0:7f:06:75:04:80) Device ID: 0x9890, Type: WiFi Inverted[30], Severity: 0, Channels: 100,104, Cluster ID: d6:32:00:02:38:e7, Previous Cluster ID: d6:32:00:02:38:e7, Event: Clear

34 Wed Feb 25 09:21:07 2015 AP AP-Monitor-xxxxxxxxxxxx (f0:7f:06:75:04:80) Channel: 56, AQI:96 / Threshold: 35, Unclass. severity 23 / Threshold 20, Event: Set

35 Wed Feb 25 09:20:57 2015 AP AP-Monitor-Mode-Watford2[1] (f0:7f:06:67:e6:a0) Device ID: 0x313e, Type: WiFi Invalid Channel[31], Severity: 0, Channels: unknown, Cluster ID: d6:32:00:02:38:ea, Previous Cluster ID: d6:32:00:02:38:ea, Event: Set

36 Wed Feb 25 09:20:42 2015 AP AP-Monitor-xxxxxxxxxxxx (f0:7f:06:75:04:80) Device ID: 0x9890, Type: WiFi Inverted[30], Severity: 0, Channels: 100,104, Cluster ID: d6:32:00:02:38:e7, Previous Cluster ID: d6:32:00:02:38:e7, Event: Set

37 Wed Feb 25 09:14:07 2015 AP AP-Monitor-xxxxxxxxxxxx (f0:7f:06:75:04:80) Device ID: 0x988f, Type: WiFi Inverted[30], Severity: 0, Channels: 36,40, Cluster ID: d6:32:00:02:38:d3, Previous Cluster ID: d6:32:00:02:38:d3, Event: Clear

38 Wed Feb 25 09:08:41 2015 AP AP-Monitor-xxxxxxxxxxxx (f0:7f:06:75:04:80) Device ID: 0x988f, Type: WiFi Inverted[30], Severity: 0, Channels: 36,40, Cluster ID: d6:32:00:02:38:d3, Previous Cluster ID: d6:32:00:02:38:d3, Event: Set

Thanks;

John

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WiFi Inverted and WiFi Invalid Channel Alarms