We have two datacenters, each hosting multiple Cisco Catalyst 9800 Wireless LAN Controllers deployed in both SSO (Stateful Switchover) and N+1 redundancy modes. These datacenters are connected to multiple IDF locations using Layer 3 routing between a...

I need to know what the access points' joining procedures are in SSO deployments and N+1 deployments, and what the timers are in each section. For example, in SSO, if the primary controller fails, what will happen with the access point, and if it com...

I have 10,000 access points, and I need a wireless controller that supports this number, as the 9800-80 supports only 6,000, so please suggest a solution for me.

Anyone had any luck with 9800 WLC and WLC 2504 integration for guest Mobility anchor? We have this setup between a 5520 and 2504 for Guest but now I need to make it between 9800 and 2504 catalyst OS and Airos so what's the required   

we have core switches with PID : C9500-24Y4C and the current version is 17.03.04 , PID: C9200-24P with module C9200-NM-4X and the current version of C9200 is 17.03.04b once I connect the uplink between the C9500 & C9200 using the 10G-SR the C9200 is ...