From: Scott Morris (smorris@ipexpert.com)
Date: Sun Sep 09 2007 - 17:07:23 ART
While it should be obvious that you need to have an interface up and going
to run BGP anyway... But more importantly, in case you're a nuveau adopter
of IPv6, you need to have either an IPv4 interface up and running or
manually specify a router id. Routing protocols right now are using 32-bit
router-id values which correspond nicely to IPv4, but not to IPv6!
So do "show ip interface brief" and see what's up and running.
HTH,
Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, JNCIE
#153, CISSP, et al.
CCSI/JNCI-M/JNCI-J
VP - Technical Training - IPexpert, Inc.
IPexpert Sr. Technical Instructor
A Cisco Learning Partner - We Accept Learning Credits!
smorris@ipexpert.com
Telephone: +1.810.326.1444
Fax: +1.810.454.0130
http://www.ipexpert.com
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of Hash
Aminu
Sent: Sunday, September 09, 2007 1:13 PM
To: Cisco certification
Subject: BGP Router-id
GS,
I cannot think of a logical reason for the error below, never encountered
it before and bgp running fine without hardcoding a router-id, now its
asking for it.
Any ideas?
TIA
Hash
R5#sh ip bgp summ
R5#sh ip bgp summary
% BGP cannot run because the router-id is not configured
R5#
*Mar 1 01:34:37.295: %BGP-4-NORTRID: BGP could not pick a router-id. Please
configure manually.
R5#
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