I am using IP sla ICMP tracking so that I can rollover to another route when my main route is down. I am testing this in a lab with 2 other 3845 routers. When I shutdown the interface so that it rolls over to another interface, the timeout takes about 2 - 3 minutes. Using the track command shows that the link is "Up" even when disconnected. Anyone know how to make the response to "Down" quicker so that it failover faster?