RE: IP SLA preempt after a switchover

With newer code you can for up to 180 seconds.

Track 200 ip sla 1
 Delay up 180

David

--
http://dcp.dcptech.com
> -----Original Message-----
> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> PhiL
> Sent: Wednesday, December 22, 2010 2:35 PM
> To: groupstudy
> Subject: IP SLA preempt after a switchover
> 
> Hi there,
> 
> I am trying to configure IP SLA to monitor an upstream IP and remove
> the
> default route from the routing table so a floating static is inserted.
> Everything is working fine but I wonder if there is a way of delaying
> for
> several hours the re-insertion of the original default route once
> tracking
> is reestablished. Right now as soon as the ping to the <upstream IP
> within
> ISP1> is replied the route is reinserted.
> 
> This is my scenario:
> 
> ISP1 ------ R1 --------|
>                             switch ------ userPC
> ISP2 ------ R2 --------|
> 
> 
> R1 config:
> router eigrp 10
>  redistribute static
>  passive-interface FastEthernet0/1.1
>  network 192.168.1.0
>  network 192.168.2.0 0.0.0.3
>  no auto-summary
> !
> ip route 0.0.0.0 0.0.0.0 <ISP1 next-hop IP> track 200
> !
> ip sla monitor 1
>  type echo protocol ipIcmpEcho <upsteam IP within ISP1>
>  request-data-size 64
>  threshold 10000
> ip sla monitor schedule 1 life forever start-time now ageout 1800
> ip sla monitor 2
>  type echo protocol ipIcmpEcho 10.1.1.1
> !
> track 200 rtr 1 reachability
> !
> 
> 
> R2 is also running EIGRP and has a default route with a worse metric
> than
> R1's default route.
> 
> --
> Regards,
> 
> PhiL
> 
> 
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