03-14-2011 11:22 AM - edited 03-04-2019 11:44 AM
Hi,
I want to configure Reliable static routing with object tracking. I have a cisco 3825 and 3925 router in which the hsrp will be configured . Now these two routers are connected a remote site via three different WAN connectivity as under
1. MPLS
2. LL-1
3. LL-2
The priority of routing is also the same sequence.
Now if the MPLS goes down the remote site should be connected via LL-1. If both the MPLS and LL-1 goes down the remote site should be connected via LL-2.
The LL-1 is terminated on cisco 3825 and LL-2 is terminated on cisco 3925. MPLS is terminated on both cisco 3825 as well as 3925 router.
Whether multiple tracking options are available so that i can achieve the same.
Topology diagram is attached.
Regards
Fazleabbas
03-14-2011 02:59 PM
03-14-2011 08:57 PM
Hi Edison,
Thanx for the reply. Policy feature routing is gr8 feature. Just wanted to know in my setup i am using static routing on 3825, 3925 and 1841 router. I dont want to load balancing of traffic, but if the MPLS connectivity goes down the 1841 should get connected via LL-1 and if LL-2 goes down it should get connected via LL-2 which is connected on 3925.
My concern is i have seen reliable static routing with object tracking with two WAN connectivity, but if three WAN connection are available how to achieve that
What i was planning to do is create two ip sla's
ip sla monitor 1
type echo protocol ipicmpecho 200.x.x.1 // Public IP of 1841 router on MPLS connectivity
ip sla monitor schedule 1 start-time now life forever
frequency 3
!
ip sla monitor 2
type echo protocol ipicmpecho 172.16.2.1 // Leased Line-1 IP of 1841 router
ip sla monitor schedule 2 start-time now life forever
frequency 3
!
track 123 rtr 1 reachability
track 124 rtr 2 reachability
ip route 172.16.4.0 255.255.255.0 200.x.x.4 track 123 // to MPLS
ip route 172.16.4.0 255.255.255.0 172.16.2.1 track 124 10 // to LL-1
ip route 172.16.4.0 255.255.255.0 172.16.1.10 20 // traffic will be forwarded to router 3925
Regards
Fazleabbas
03-15-2011 05:56 AM
Your config should work based on the info provided.
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