RE: BGP Wrong AS

From: Lee Donald (Lee.Donald@t-systems.co.uk)
Date: Mon Jun 27 2005 - 06:08:26 GMT-3


I can't tell what it thinks my AS should be from that.

 

Here is the debug, where does it tell you?

 

*Mar 1 01:21:38.195: BGP: 204.12.1.254 open active, local address
204.12.1.1

*Mar 1 01:21:38.199: BGP: 204.12.1.254 went from Active to OpenSent

*Mar 1 01:21:38.199: BGP: 204.12.1.254 sending OPEN, version 4, my as: 254

*Mar 1 01:21:38.199: BGP: 204.12.1.254 send message type 1, length (incl.
heade

r) 45

*Mar 1 01:21:38.215: BGP: 204.12.1.254 rcv message type 3, length (excl.
header

) 4

*Mar 1 01:21:38.215: %BGP-3-NOTIFICATION: received from neighbor
204.12.1.254 2

/2 (peer in wrong AS) 2 bytes 00FE

*Mar 1 01:21:38.215: BGP: 204.12.1.254 went from OpenSent to Closing

*Mar 1 01:21:38.315: BGP: 204.12.1.254 went from Closing to Idle

*Mar 1 01:21:38.315: BGP: 204.12.1.254 closing

*Mar 1 01:21:38.315: BGPNSF state: 204.12.1.254 went from nsf_not_active to
nsf

_not_active

*Mar 1 01:21:58.315: BGP: 204.12.1.254 went from Idle to Active

*Mar 1 01:21:58.315: BGP: 204.12.1.254 open active, delay 8924ms

*Mar 1 01:22:07.239: BGP: 204.12.1.254 open active, local address
204.12.1.1

*Mar 1 01:22:07.243: BGP: 204.12.1.254 went from Active to OpenSent

*Mar 1 01:22:07.243: BGP: 204.12.1.254 sending OPEN, version 4, my as: 254

*Mar 1 01:22:07.243: BGP: 204.12.1.254 send message type 1, length (incl.
heade

r) 45

*Mar 1 01:22:07.259: BGP: 204.12.1.254 rcv message type 3, length (excl.
header

) 4

*Mar 1 01:22:07.259: %BGP-3-NOTIFICATION: received from neighbor
204.12.1.254 2

/2 (peer in wrong AS) 2 bytes 00FE

*Mar 1 01:22:07.259: BGP: 204.12.1.254 went from OpenSent to Closing

*Mar 1 01:22:07.359: BGP: 204.12.1.254 went from Closing to Idle

*Mar 1 01:22:07.359: BGP: 204.12.1.254 closing

*Mar 1 01:22:07.359: BGPNSF state: 204.12.1.254 went from nsf_not_active to
nsf

_not_active

*Mar 1 01:22:21.135: BGP: 146.52.7.3 open active, local address 146.52.7.1

*Mar 1 01:22:21.163: BGP: 146.52.7.3 open failed: Connection refused by
remote

host

*Mar 1 01:22:27.359: BGP: 204.12.1.254 went from Idle to Active

*Mar 1 01:22:27.359: BGP: 204.12.1.254 open active, delay 8799ms

*Mar 1 01:22:36.159: BGP: 204.12.1.254 open active, local address
204.12.1.1

*Mar 1 01:22:36.163: BGP: 204.12.1.254 went from Active to OpenSent

*Mar 1 01:22:36.163: BGP: 204.12.1.254 sending OPEN, version 4, my as: 254

*Mar 1 01:22:36.163: BGP: 204.12.1.254 send message type 1, length (incl.
heade

r) 45

*Mar 1 01:22:36.179: BGP: 204.12.1.254 rcv message type 3, length (excl.
header

) 4

*Mar 1 01:22:36.179: %BGP-3-NOTIFICATION: received from neighbor
204.12.1.254 2

/2 (peer in wrong AS) 2 bytes 00FE

*Mar 1 01:22:36.179: BGP: 204.12.1.254 went from OpenSent to Closing

*Mar 1 01:22:36.279: BGP: 204.12.1.254 went from Closing to Idle

*Mar 1 01:22:36.279: BGP: 204.12.1.254 closing

*Mar 1 01:22:36.279: BGPNSF state: 204.12.1.254 went from nsf_not_active to
nsf

_not_active

*Mar 1 01:22:56.279: BGP: 204.12.1.254 went from Idle to Active

*Mar 1 01:22:56.279: BGP: 204.12.1.254 open active, delay 8470msu all

All possible debugging has been turned off

 

  _____

From: Han Ghee Chia [mailto:han_ghee@yahoo.com.sg]
Sent: 27 June 2005 09:58
To: Lee Donald; ccielab@groupstudy.com
Subject: Re: BGP Wrong AS

 

"debug ip bgp"

 

 

Regards

Han Ghee

Lee Donald <Lee.Donald@t-systems.co.uk> wrote:

I have a BGP Neighbour which is reporting that Ibm in the wrong AS but I
canbt seem to find the debug that tells me exactly what AS it thinks Ibm
in.
Can anybody tell me?

Thanks.

Regards

Lee Donald.

Technical Design Architect

CCIE w /CCNP/ CCDP/MCSE/MCNE.

T-Systems Ltd

Turnberry House, Caldecotte Lake Drive,

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