We currently have two T1's in load balancing mode using bgp inbound and glbp outbound. One of the T1's is being replaced with a 20mb/s ELA circuit. Now I would like to just have the T1 act as a failover.
Should I stick with glbp, and if so how? Using weights? Or is there a better method for doing failover between two routers when one circuit is fast ethernet and the other is serial?
Appreciate any input.