07-22-2015 03:31 PM - edited 07-05-2021 03:37 AM
Hi All,
As we know, an AP stores its last known WLC's in its NVRAM.
Is there anyway to remove controllers from that list?
i know there is a CLI command to specify a controller - capwap ap controller ip address x.x.x.x - so i am hoping there is an alternative.
I dont want to have to write erase the AP...I am talking about almost 400 AP's here....in an health environment.
Any suggestions will be great.
07-22-2015 04:45 PM
If APs are managed by WLC, then it does not matter as all config push via WLC to AP (assume AP will get required controller IP via DHCP option/DNS or any other method than static config.
Since this information stored in NVRAM you have to erase NVRAM to clear this info from AP. Below 3 CLI lines will do it on a given AP.
debug capwap console cli
erase /all nvram:
reload
http://mrncciew.com/2013/03/17/ap-registration/
HTH
Rasika
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07-22-2015 06:36 PM
thanks mate,
when i erase the NVRAM will that lose the AP config relating to AP groups etc.?
07-23-2015 12:41 AM
Unfortunately yes,
since AP go back to default configuration any AP specific configurations done via WLC get lost
HTH
Rasika
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