RE: BGP communities - match on a route-map

From: Scott Morris (smorris@ipexpert.com)
Date: Fri Nov 23 2007 - 14:27:36 ART


Newer versions of IOS use community lists instead. So first create your
community lists then use the 'match community' to point to that list, not to
the actual community itself.

Cisco figured this was a more efficient way to do things (or confusing
depending on your perspective!).. :)

HTH,

Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, JNCIE-M
#153, JNCIS-ER, CISSP, et al.
CCSI/JNCI-M/JNCI-ER
VP - Technical Training - IPexpert, Inc.
IPexpert Sr. Technical Instructor

A Cisco Learning Partner - We Accept Learning Credits!

smorris@ipexpert.com

 

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-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Vladimir Sousa
Sent: Friday, November 23, 2007 11:08 AM
To: Cisco certification
Subject: BGP communities - match on a route-map

Im trying to match a community string on a route-map in a BGP neighbor and
its not working

basically:

r6#sh ip bgp 192.0.8.0/21
BGP routing table entry for 192.0.8.0/21, version 28
Paths: (2 available, best #2, table Default-IP-Routing-Table)
  Advertised to non peer-group peers:
  10.0.200.2
  200 100, (aggregated by 100 192.0.12.1)
    10.0.200.2 from 10.0.200.2 (10.0.2.1)
      Origin IGP, localpref 100, valid, external
      Community: 10:10

R2 - > R6

neighbor 10.0.200.2 route-map rm_from_r2 in

route-map rm_from_r2 permit 10
 match community 10:10
 set weight 10000

Why the weight is not being set?



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