Hi, After upgrade Cisco 5520 WLAN controller from 8.5.151.0 to 8.10.151.0, all Cisco 2802 APs couldn't join controller, however Cisco 2702 AP joins.  By looking into AP console, it says 'No valid AP manager found for controller' It seems AP downloade...

Hi, I am not sure how many of you are seeing problem like me, In my 9800-CL HA SSO deployments active role switchover occurs from chassis 1 to chassis 2, show chassis says chassis 1 is removed, active chassis logs ha_port tx hang message, by looking ...

Hi, Not sure how many of you are hitting this bug, in my case DNAC talks to internet via proxy, I couldn't register DNAC (project instance) with smart licensing due to this bug, this also doesn't allow me make use of license manager application in DN...

Hi,I am not sure how many of you have noticed active role switchover issues in 9800-CL HA SSO deployment, in my case I have 2 x 9800-CL in same ESXi host, Gig 2 interface is connected to vSwitch1 which is in trunking and promiscuous mode accept, Gig ...

I am not sure how many of you have seen problem like my environment. Almost in all my 9800-CL HA SSO & standalone deployment I have started seeing SWPORT-4-MAC_CONFLICT Issues. ---------Dec 15 09:47:59.848 UTC: %IOSXE-4-PLATFORM: Chassis 1 R0/0: cpp_...