Re: [nsp] BGP routing questions

From: Rafi Sadowsky (rafi@noc.ilan.net.il)
Date: Sat Oct 02 1999 - 08:07:58 EDT


oops pressed send before I was finished :(

1) to set the BGP id to Loopback0 IP for neighbor 10.1.1.1

neighbor 10.1.1.1 update-source Loopback0

2) your setting "NEXT_HOP is always this router" -may alter the defaults

you obviously have "neighbor 192.41.177.87 next-hop-self" (*not* the default)
in your BGP config
I hope you know why ( non fully-meshed FR subnet or whatever )

-- 
Rafi Sadowsky                                   rafi@oumail.openu.ac.il
 Network Operations Center  |VoiceMail: +972-3-646-0592   FAX: +972-3-646-5410
  ILAN - IIUCC -I2(Israel)   |    member  ILAN-CERT(CERT@CERT.AC.IL)
(Israeli Academic Network)  |   (PGP key -> )  http://telem.openu.ac.il/~rafi

On Sat, 2 Oct 1999, Rafi Sadowsky wrote:

> > On 2 Oct 1999, Robert E. Seastrom wrote: > > > > > "Karl S. Hagen" <khagen@greyhelm.com> writes: > > > > > Ok.. I knew I made a mistake somewhere. :) But doesnt the AS # stand in > > > for the router id? > > > > I don't know what the algorithm is for determining which interface > > ends up being the router id, but it's usually a loopback (unless the > > router doesn't have a loopback interface on it). > > > > > craftsman>sho ip bgp neigh 192.41.177.87 > > BGP neighbor is 192.41.177.87, remote AS 4969, external link > > Index 4, Offset 0, Mask 0x10 > > NEXT_HOP is always this route > > BGP version 4, remote router ID 207.8.187.2 > > BGP state = Established, table version = 1466064, up for 4d00h > > Last read 00:00:05, last send 00:00:52 > > > > ---rob > > > > > >



This archive was generated by hypermail 2b29 : Sun Aug 04 2002 - 04:12:06 EDT