ā05-26-2015 12:42 PM - edited ā03-05-2019 01:33 AM
Hello All
I am trying to run ip sla on a cisco 1921 router on ver 15.4(3)M1.
This is the config and the routing table. Once I configure "ip route 10.251.120.141 255.255.255.255 10.108.47.2 track 1"
it seems that the ip sla starts to kicking and makes the dialer 1 the route for this host (10.251.120.141) and this never comes points back
to the original gateway 10.108.47.2
Running config is:
track 1 ip sla 1 reachability
ip route 10.251.120.141 255.255.255.255 10.108.47.2 track 1
ip route 0.0.0.0 0.0.0.0 10.108.47.2
ip route 10.251.113.1 255.255.255.255 10.108.47.2
ip route 10.251.120.141 255.255.255.255 Dialer1 250
ip sla 1
icmp-echo 10.251.120.141 source-ip 10.108.42.1
timeout 10000
frequency 15
ip sla schedule 1 life forever start-time now
S* 0.0.0.0/0 is directly connected
10.0.0.0/8 is variably subnetted, 14 subnets, 3 masks
C 10.32.240.0/28 is directly connected, GigabitEthernet0/0.301
L 10.32.240.1/32 is directly connected, GigabitEthernet0/0.301
C 10.108.42.0/24 is directly connected, GigabitEthernet0/0.318
L 10.108.42.1/32 is directly connected, GigabitEthernet0/0.318
C 10.108.44.0/24 is directly connected, GigabitEthernet0/0.319
L 10.108.44.1/32 is directly connected, GigabitEthernet0/0.319
C 10.108.45.0/24 is directly connected, GigabitEthernet0/0.320
L 10.108.45.1/32 is directly connected, GigabitEthernet0/0.320
C 10.108.46.0/24 is directly connected, GigabitEthernet0/0.321
L 10.108.46.1/32 is directly connected, GigabitEthernet0/0.321
C 10.108.47.0/28 is directly connected, GigabitEthernet0/0.330
L 10.108.47.1/32 is directly connected, GigabitEthernet0/0.330
S 10.251.113.1/32 [1/0] via 10.108.47.2
S 10.251.120.141/32 is directly connected, Dialer1 <------
150.101.0.0/32 is subnetted, 1 subnets
C 150.101.32.44 is directly connected, Dialer1
203.206.184.0/32 is subnetted, 1 subnets
C 203.206.184.247 is directly connected, Dialer1
Any ideas on how to fix this.
Thank
Feisal
ā05-27-2015 11:23 AM
Is the tracked object up? Do a 'show track'
ā05-29-2015 10:49 PM
Fixed by adding a permanent static route to the icmp echo target.
Thanks for your response
Feisal
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide