From: Vickie Choy (choyvick@cisco.com)
Date: Thu Apr 10 2003 - 22:42:58 GMT-3
Try this
ip as-path permit _(2400|3500)_(3500|2400)_
Vickie
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Daniel Cisco Group Study
Sent: Friday, April 11, 2003 6:13 AM
To: ahmed_hassan@rayatelecom.net
Cc: ccielab@groupstudy.com
Subject: RE: regular express question
I believe that the as-path list will also match paths containing:
"3500" and "12400"
"2400" and "43500"
ie the (.*) also allows other characters to appear before the 2400 or
3500...
Anyone agree?
Why not use something simple like:
ip as-path access-list 1 permit _3500_
ip as-path access-list 2 permit _2400_
route-map AND permit 10
match as-path 1
match as-path 2
set metric 5000
Anything wrong with this logic?
Daniel
-----Original Message-----
From: Ram Shummoogum [mailto:rshummoo@ca.ibm.com]
Sent: Friday, 11 April 2003 2:22 AM
To: ahmed_hassan@rayatelecom.net
Cc: ccielab@groupstudy.com
Subject: Re: regular express question
Try this.
ip as-path access-list 1 permit _3550_(.*)2400_|_2400_(.*)3500_ !
route-map AND permit 10 match as-path 1 set metric 5000
"Ahmed Hassan" <ahmed_hassan@rayatelecom.net>@groupstudy.com on
04/10/2003 10:35:26 AM
Please respond to "Ahmed Hassan" <ahmed_hassan@rayatelecom.net>
Sent by: nobody@groupstudy.com
To: <ccielab@groupstudy.com>
cc:
Subject: regular express question
Hi GROUP ,
Can any one tell me how to make a regular expression that have an
logical "AND" condition , for example I wan a regular expression that
will filter BGP table to get expressions contain both AS2400 and AS3500
the order is not important best regards
*************************************
Ahmed Hassan El-shinnawy
Network Planning and configuration Engineer
Raya Telecom
ahmed_hassan@rayatelecom.net
*************************************
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