Hello guys, I have a question and I would like someone to give me visibility on how the management gateway failover works.What would be the normal behavior of having this feature enabled or disabled for a Wireless network with HA SSO?.The Cisco docum...
Hi all,
Last year I implemented two WLC 5520 with HA SSO (Site A Primary and Site B Secondary) . The wireless network has been working for about a year without a problem.
There are 497 APs registered to the WLC (AIR-CAP2702I-A-K9, AIR-CAP2602I-A-...
Hi all,
We already identified that WLC 5520 hit bug CSCvh98496 in version 8.3.143.0. Now the question, is this a false positive or a real fan failure?.
Regards.
We upgraded the Aire OS version to 8.5.140, same behavior. Also we swap the WLCs, so the Primary WLC is installed at the site B. No issues at Site B no matter if the WLC is Primary o Secondary. It seems that issue is only happening when the productio...
Thanks Leo.
As I mentioned, the 496 APs are operational and registered as long as the Secondary WLC remains active. The output from the command SHOW AP IMAGE ALL shows the APs also were updated to 8.5.135.0 just fine.
Also, when the Primary WLC is ...
Hi Hayden,
When APs are joined to the Primary WLC and they unregister, no ping between APs and WLC. Pings are fine when the Secondary WLC becomes active.
We are planning to upgrade to release 8.5.140 and if the behavior remains the same, we are g...
The problem was solved by upgrading the WLC 5520 to version 8.5.135.0.
As we checked, the bug causes a false positive since the fan does not stop working at any time but generates fan alerts.
