Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide, Cisco IOS XE 26.1.x
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Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide, Cisco IOS XE 26.1.x
Updated: April 10, 2026
Details the Redundancy Management Interface for monitoring gateway statistics, standby controller health, and configuring redundancy parameters across network infrastructure.
Explains the foundational concepts and principles of Redundancy Management Interfaces (RMI) for high availability in Cisco Catalyst 9800 Series Wireless Controllers, including pairing scenarios, gateway monitoring, and troubleshooting for IPv4 and IPv6 dual stack environments.
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