[c-nsp] BGP regular expression

Ramcharan, Vijay A vijay.ramcharan at verizonbusiness.com
Thu Aug 28 13:20:24 EDT 2008


Try, 

route-server.phx1>sh ip bgp regexp _3356_(.*)?_11794_|_11794_(.*)?_3356_

BGP table version is 300231760, local router ID is 67.17.81.28
Status codes: s suppressed, d damped, h history, * valid, > best, i -
internal,
              r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete

   Network          Next Hop            Metric LocPrf Weight Path
* i12.168.208.0/24  67.17.64.89            100    200      0 3356 7029
11794 i
* i                 67.17.64.89            100    200      0 3356 7029
11794 I

...

Someone may have a more elegant pattern but the above should work
(test/tweak and use your own AS numbers obviously). 
 
Vijay Ramcharan 
  
-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Chintan Shah
Sent: August 28, 2008 12:22
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] BGP regular expression

Hi,

I want to match all routes that have traversed to AS 111 and AS 222. The
important point is that they can be in any order/sequence. start end
between, or any one after the other..

Whats reg-expression to use.. how will it look like..

Regards,
Chintan
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