Track及路由配置 Cisco

interface FastEthernet0/0
ip address 192.168.0.2 255.255.255.252
ip address 192.168.0.6 255.255.255.252 secondary
ip address 192.168.0.10 255.255.255.252 secondary
!
ip sla 1
icmp-echo 192.168.0.5 source-ip 192.168.0.6
frequency 3
ip sla schedule 1 life forever start-time now

ip sla 2
icmp-echo 192.168.0.9 source-ip 192.168.0.10
frequency 3
ip sla schedule 2 life forever start-time now

track 1 rtr 1 reachability
!
track 2 rtr 2 reachability

ip route 172.16.1.0 255.255.255.0 192.168.0.1
ip route 172.16.1.0 255.255.255.0 192.168.0.5 track 1 preference 120
ip route 172.16.1.0 255.255.255.0 192.168.0.9 track 2 preference 120