[c-nsp] IP SLA and dyn routes

Arie Vayner (avayner) avayner at cisco.com
Wed Aug 27 13:15:09 EDT 2008


Dean,

PfR or as it was used to be called, OER is your friend here.
http://www.cisco.com/en/US/docs/ios/oer/configuration/guide/12_4/oer_12_
4_book.html

Arie 

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Rodney Dunn
(rodunn)
Sent: Tuesday, August 26, 2008 06:12 AM
To: Dean Smith
Cc: 'cisco-nsp'
Subject: Re: [c-nsp] IP SLA and dyn routes

I honestly haven't spent enough time with it yet to know all the details
but maybe check PfR (aka: OER) to see if can help you out.

Rodney

On Mon, Aug 25, 2008 at 09:53:41PM +0100, Dean Smith wrote:
> Sounds like you actually want to run a tunnel across each SP and use 
> an IGP through the tunnels to decide which one is up/working etc
> 
> Dean
> 
> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net 
> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Everton Diniz
> Sent: 25 August 2008 21:13
> To: cisco-nsp
> Subject: [c-nsp] IP SLA and dyn routes
> 
> Hi all,
> 
> i?m having problem with my SP(run MPLS/BGP) where the the time to 
> converge networks is so high (>10 minutes) and they say that are 
> working and will be fix in 3 months aprox.
> 
> I want anything to do convergence faster for me.
> I read about IP SLA, but do not find doc related IP SLA x dynamic 
> routes, only IP SLA do track on static routes.
> My first connection is with this SP running BGP(MPLS cloud) and second

> connection is with another SP running OSPF(Frame-relay cloud).
> Due this problem, when  remote site is down, on my central point the 
> route of this site still up on BGP table and do not converge to OSPF, 
> only after period >10 minutes.
> What another solution can i use?
> 
> tks for all,
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