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From: Bhaskar Sivanesan (bas_bharath@yahoo.com)
Date: Tue Dec 11 2007 - 15:44:44 ART

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the regexp ^600_620(_[0-9])*$ will match as path like

600 620 2 3 4 5
600 620 2
600 620

i.e after 620 there can be no AS or one or more occurence of single digit AS numbers. For your requirement

you can use
^600_620_([0-9])*$ or the one quoted by oyu can be used...

HTH

cheers

----- Original Message ----
From: "Athaide, Dwayne" <DAthaide@eprod.com>
To: Cisco certification <ccielab@groupstudy.com>
Sent: Monday, December 10, 2007 3:43:01 PM
Subject:

Hi

I am exp with regexp and don't quite follow how the following regexp
only matches the one route

  Network Next Hop Metric LocPrf Weight Path

*> 172.16.1.0/24 10.10.10.5 0 600 620 610
i

*> 172.16.2.0/24 10.10.10.5 0 600 620 610
i

*> 172.16.3.0/24 10.10.10.5 0 600 620 610
i

*> 172.16.4.0/24 10.10.10.5 0 600 620 610
i

*> 192.168.1.0 10.10.10.5 0 600 620 i

R7#sho ip bgp regexp ^600_620(_[0-9])*$

  Network Next Hop Metric LocPrf Weight Path

*> 192.168.1.0 10.10.10.5 0 600 62

And would this regexp ^600(_[0-9]*)$ match all the network above. What
am I doing wrong as I can only get the 192.168.1.0 network matched

Thanks

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