Problem: I have primary static default route which I want to replace with a secondary default route when the primary fails.
Solution:
track 10 interface FastEthernet0/0 ip routing
delay down 2 up 2
!
track 11 list boolean and
object 10 not
!
ip route 0.0.0.0 0.0.0.0 192.168.2.2 track 10
ip route 0.0.0.0 0.0.0.0 192.168.3.2 track 11
!
Verify:
R1#show ip route track
ip route 0.0.0.0 0.0.0.0 192.168.2.2 track 10 state is [up]
ip route 0.0.0.0 0.0.0.0 192.168.3.2 track 11 state is [down]
!
R1#show track 11
Track 11
List boolean and
Boolean AND is Down
1 change, last change 00:05:24
object 10 not Up
Tracked by:
STATIC-IP-ROUTING 0
R1#show track 10
Track 10
Interface FastEthernet0/0 ip routing
IP routing is Up
3 changes, last change 00:16:39
Delay up 2 secs, down 2 secs
Tracked by:
Track-list 11
STATIC-IP-ROUTING 0
!
