[c-nsp] BGP Problem

Harold Ritter (hritter) hritter at cisco.com
Thu Jul 21 16:06:13 EDT 2005


This looks like a valid update. Do you have maximum-prefix configured on
this neighbor? What level of IOS is this?

Harold

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Arturo Servin
Sent: Wednesday, July 20, 2005 3:03 PM
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] BGP Problem

Hi,

    We had this error on one router. We think that it was a bgp attack,
but we are not sure. The router has the last IOS version of the trend
and it is not affected by the BGP bug.

Jul 17 22:11:33: %BGP-3-NOTIFICATION: sent to neighbor <IP neighbor>
(update malformed) 0 bytes  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 0047
0200 0000 2840 0101 0040 020E 0206 2BA4 0A80 1B6A 04D7 493B 4BE5 4003
04CF F8E1 E940 0600 C007 064B E5DD 0404 0416 C845 6814 C872 00

    Some body with the same experience in the past?

Thanks,
-as

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http://www.remoteconfig.net Global Service Offices
contact at remoteconfig.net


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