Hello airheads,
i have a serious problem with 7205 controller (standalone and cold standby) running the latest OS.
After a minor cfg change in GUI (added another vlan in if/vlan/ports and trusted it, created a new WLAN than) I deployed the changes.
The controller homepage became suddenly unavailable, ssh was no longer possible, ping responded though.
I used my last resort, a networked serial access to get to the CLI, I reloaded the controller but it didn't help.
I restored cfg from flash but didn't help.
Manually removed VLAN in CLI (which isn't that easy) and reloaded.
Controller came back online and showed 70 out of 70 APs in ok state, clients are there also and access is fine.
I changed to controller IP from xxx.xxx.xxx.40 to .41. Reloaded. Didn't help.
BUT I have 85 APs and they where all configured before the crash and they are all available in the network/VLAN!
show ap database gave me 5 "down" APs which are NOT reported in GUI!
Those five show the old IP for theit controller (xxx.xxx.xxx.40).
Another 10 are completely missing.
show faults resulted in only vlan 4095 n/a. Don't know what that means.
Any help is greatly app.!
Thank you in advance!