nanog mailing list archives

Re: Redundant AS's


From: "Alex H. Ryu" <r.hyunseog () ieee org>
Date: Sun, 22 Mar 2009 18:16:41 -0500

Not all of Cisco IOS supports 4-byte ASN.

http://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6554/ps6599/data_sheet_C78-521821.html

Alex


Nick Hilliard wrote:
On 21/03/2009 16:36, bmanning () vacation karoshi com wrote:
er... 'parm me sir, but aren't -all- ASNs 4 bytes?

i mean, for lo these many years we cheated and only
used the first two bytes... but the spec always
called out four bytes.

There seems to be a bug in my router:

router(config)#router bgp 196641
^
% Invalid input detected at '^' marker.

router(config)#

Do you know of anyone I could call who can fix this?

Nick






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