RE: How we could configure such a AS number on BGP 167432?????

From: Lars Christensen <perseusdk_at_gmail.com>
Date: Fri, 1 May 2009 09:21:16 +0200

Hi Amin

What you are looking at is a 4-byte ASN, which is the new standard for
AS-numbers. As of January 1st 2009, most RIRs assign 4-byte ASNs instead of
2-byte ASNs (32 bit vs 16 bit). The reason for the new ASN is the increased
numbers of available ASN.

Read more about it at
http://en.wikipedia.org/wiki/Autonomous_system_(Internet).

Unfortunately, most routing platforms are not entirely ready for 4-byte
ASNs, so you should upgrade your IOS to a version that supports it.

http://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6554/ps6599/4by
te_asnios.pdf

Regards,
Lars Christensen
CCIE #20292

-----Original Message-----
From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of ccie
Sent: 1. maj 2009 09:03
To: ccielab_at_groupstudy.com
Subject: How we could configure such a AS number on BGP 167432????? It give
me an error since it is out of the range, while that is the correct number
once I checked about it online.

Hi experts,

How we could configure such a AS number on BGP 167432????? It give me an
error since it is out of the range, while that is the correct number once I
checked about it online.

Regards,

Amin

Blogs and organic groups at http://www.ccie.net
Received on Fri May 01 2009 - 09:21:16 ART

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