Verify Synchronization

To verify that all elements have been synchronized correctly, navigate to the VNS tab on both the primary and secondary controllers, and confirm that the topologies, WLAN (Wireless Local Area Network) services, roles and desired VNSs are displayed as [synchronized].

You can verify this by selecting the appropriate tabs and then inspecting the Synchronized flags or by navigating to VNS > Global > Sync Summary.

Configuration synchronization:

• VNS configuration related synchronization will be supported with legacy or fast failover availability configuration as long as there is an availability link established.
• Synchronization for VNS, WLAN Services, Roles, Topologies, and Rate Limit Profiles can be enabled/disabled individually.
• VNS, WLAN Service, Role, Topology, and Rate Limit Profile configuration will be dynamically synchronized when synchronization is enabled individually between a pair of controllers.

MU session synchronization:

• MU session synchronization will be supported only when there is fast failover configured between two controllers.
• If mobility is disabled, MU session with Bridge Traffic Locally at AP, Bridge Traffic Locally at Controller, and Routed topologies will all be synchronized between a pair of controllers.
• If mobility is enabled, an MU session with Routed topologies will not be synchronized.