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WAN link failover

prabhu_20015
Level 1
Level 1

‎06-25-2014 01:41 AM - edited ‎03-04-2019 11:13 PM

Im having two WAN links connected to individual routers. I need to configure failover between these links. How to achieve this.

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syed kazim abbas
Level 3
Level 3

‎06-25-2014 02:18 AM

Hi,

Its very easy, put ip sla commands on router:

ip route 0.0.0.0 0.0.0.0 next_hop_ip 1 track 1
ip route 0.0.0.0 0.0.0.0 Next_hop_ip 254 (backuplink)

ip sla 1
 icmp-echo ip_address source-interface FastEthernet0/0
 frequency 10

ip sla schedule 1 life foreve start-time now

track 1 rtr 1 reachability

 

HTH

kazim

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