[c-nsp] BGP soft reconfiguration inbound

Masood Ahmad Shah masood at nexlinx.net.pk
Sat Jan 5 06:27:48 EST 2008


I have had experienced that sometime BGP session goes down/up if you add or
remove "soft-reconfiguration inbound". I will try to check this tonight if I
get time. 

Regards,
Masood Ahmad Shah


-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Peter Rathlev
Sent: Tuesday, December 18, 2007 7:29 PM
To: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] BGP soft reconfiguration inbound

On Tue, 2007-12-18 at 12:30 +0000, Mohamed Ahmad wrote:
> Hi guys,
>  
> I was wondering what was the effect of disabling "soft-reconfiguration
> inbound" on our neighbor statement with our provider (basically a live
> network). I was looking at the ram usage and it's been going up slowly. We
> currently receive full table from our provider but filter to get only
> default (I know we can get them to just send a default but we might remove
> filter in the future to get full routes on an upgraded router). Any ill
> effects of removing the "soft-reconfiguration inbound"?
>  
> Many thanks,

This shouldn't reset your BGP session, so you should be able to do it on
a live network. I've only tested it on our CE-boxes (C3560) so I don't
know for sure though.

Regards,
Peter Rathlev


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