track 1 interface FastEthernet0 line-protocol delay down up-delay up up-delay !
track 1 ip route ip-addr[/prefix] delay down 10 up 1 !
track 1 rtr 1 reachability delay down 10 up 1
track 1 interface FastEthernet0 line-protocol delay down 1 up 15 ! track 2 interface FastEthernet1 line-protocol delay down 1 up 15 ! track 3 list boolean and|or object 1 object 2 !
ip sla num icmp-echo ip-addr frequency time threshold time timeout time
track track-num ip sla sla-num reachability|state