Description

Traffic drops when switch over via fabric link in HA cluster (Spoke HA cluster)

Application failover at spoke site in cluster takes longer time when failover performed at HA cluster via Fabric link.

Symptoms

Application failover at spoke site in cluster takes longer time when failover performed at HA cluster via Fabric link.

Solution

Make the below changes helped to recover the situation.


"summary-tracking=false and app-id module to all"


 Below are the configuration changes. 

 

>>>>>>> 

config authority router <router-name> application-identification mode all

config authority router <router-name> application-identification summary-tracking false

>>>>>>> 

 

Note- ”application-identification mode all” will help to keep the app-id application intact 

Modification History

2025-10-22 : Article Created