[c-nsp] 12.2 SRC opinions?

Matt Addison maddison at iquest.net
Mon Mar 31 12:24:31 EDT 2008


SRC (supposedly) has fixes for a couple of annoying SRB(1|2) issues at
least:
CSCsh60112 - static route to null0 does not get re-inserted into RIB
after sso
CSCsk55892 - OSPF neighbors flaps on ABR for NSSA area

Right now I'm not using these in a border role so there's not much use
of prefix-lists or route-maps, hopefully the platform will mature some
before we look at using 7600s to replace our aging GSR borders.

~Matt

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Dmitry Kiselev
Sent: Monday, March 31, 2008 2:50 AM
To: Andrew Alston
Cc: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] 12.2 SRC opinions?

Hello!

On Sun, Mar 30, 2008 at 01:43:43PM +0200, Andrew Alston wrote:

> Just thought I would add to the SRC issue list real quick.
> 
> I've just had a router with SRC running on it do something really
weird (and
> painful).
> 
> I changed a route-map to add an entry and permit an additional prefix.
> 
> I soft cleared the bgp session outbound, prefix still refused to
announce.
> 
> I hard cleared the bgp session, it came back up, but then refused to
> announce *ANY* prefix's
> 
> I wrote the config, and did a reload.
> 
> BGP session came back up and it announced all the original prefix's
but the
> new ones .


I seen exactly the same bug... :(  I already open a TAC case but
still wait for solution. As workaround You may delete entire BGP
neighbor configuration and recreate it again, no need to reload.

I agree thats Cobra is very buggy and it should be used as last
resort only software.

-- 
Dmitry Kiselev
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