Replace c9800 Unit in an Online HA-SSO with no Downtime

This video provide step by step on how to replace a c9800 faulty unit in an HA-SSO pair without downtime.

Learn more: https://techzone.cisco.com/t5/Unified-Controller-Based-WLC/Replace-c9800-Unit-in-an-Online-HA-SSO-with-no-Downtime/ta-p/10081819