Backup Hub Only Forwards Data After the Master Hub Fails

Procedure

1. Check whether the public addresses configured on the master and backup Hubs are on the same network segment.
   • If so, change the IP address of one Hub to an IP address on a different network segment.
   • If not, go to step 2.

2. Check whether routes to the master Hub are available on the Spokes.

   Run the display ip routing-table command on the Spokes to check whether routes to the Hub exist.

   If the IP routing table contains routes to the master Hub, deletes the routes. For details, see "IP Routing" in the Configuration Guide.