[112853] in North American Network Operators' Group
Re: Redundant AS's
daemon@ATHENA.MIT.EDU (Alex H. Ryu)
Sun Mar 22 19:17:33 2009
Date: Sun, 22 Mar 2009 18:16:41 -0500
From: "Alex H. Ryu" <r.hyunseog@ieee.org>
To: Nick Hilliard <nick@foobar.org>
In-Reply-To: <49C6C206.4060907@foobar.org>
Cc: bmanning@vacation.karoshi.com, nanog@nanog.org
Errors-To: nanog-bounces@nanog.org
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
>
>
>