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Failover to serial0 from tunnel0
Guess I'm stumped. Cisco claims GRE keepalive and the entire telco feature set is in IOS 12.2 Enterprise Plus, but it isn't there on the 4500/4700s. -
Failover to serial0 from tunnel0
Thought I'd add an update for those looking into the tunnel "always up" issue, there appears to be an option as of 12.2(8)T for enabling a keepalive parameter on a tunnel, due to the issue I observed of the tunnel staying alive even if actually down... -
Failover to serial0 from tunnel0
Hi - Have been beating my head on this one for a few days. I have a "two cans and two strings" connection between two Cisco 4000s. The primary connection is a multi-hop Ethernet connection that goes through an ISP to a router at their location. 10 mbps fast connection. The backup is a...
