ASA 8.2 IP SLA. This is needed for Failover ISPs
Note on IP you ping to check if your primary route is down, it can be your gateway but note sometimes you can ping your gateway and your ISP is still down. Try and ping another route not used for DNS or anything else. sla monitor [[SLA Number]] type echo protocol ipIcmpEcho [[IP You want to ping to check if primary route is down]] interface [[Primary ISP Nameif]] num-packets 3 frequency 10 sla monitor schedule [[SLA Number]] life forever start-time now track 1 rtr [[SLA Number]] reachability route [[Primary ISP Nameif]] 0.0.0.0 0.0.0.0 [[Primary ISP Gateway]] 1 track 1 route [[Backup ISP Nameif]] 0.0.0.0 0.0.0.0 [[Backup ISP Gateway]] 254



SLA Number:
IP You want to ping to check if primary route is down:
Primary ISP Nameif:
Primary ISP Gateway:
Backup ISP Nameif:
Backup ISP Gateway:


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