If i have 2 WLC 4404 that support 100 Access Points for one and i have installed 110 Access Point, can i you decide when a WLC go down which are the 10 Access Point that must stay down?
thanks for your help
Let me understand your question.
You have two WLC and each can support 100 AP. You have 110 APs. If one of the WLC should go down, how can you configure or tell which 10 AP's will be unable to join?
If this is your question, here are some solutions I can think of.
1. H-REAP. If you enable H-REAP to all your AP's, when one or ALL of your WLCs should go down, the AP's will be able to operate as if the WLC were up. The exception-to-the-rule is DO NOT reload the AP's and this should be fine.
2. You can configure, via CLI only, 100 AP's the primary and secondary controller. 10 AP's will have no config so they will go into "limbo".
Hope this helps.