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Re: [Idr] I-D Action: draft-ietf-idr-as0-01.txt

Enke Chen <enkechen@cisco.com> Sat, 17 December 2011 01:03 UTC

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Date: Fri, 16 Dec 2011 17:05:47 -0800
From: Enke Chen <enkechen@cisco.com>
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Subject: Re: [Idr] I-D Action: draft-ietf-idr-as0-01.txt
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Warren:

A couple comments:

   1) Is it really necessary to make AS 0 an error in the AGGREGATOR and 
AS4_AGGREGATOR attributes?  What is the gain?

   2) The error handling for AS4_PATH / AS4_AGGREGATOR is specified in 
rfc4893bis (draft-ietf-idr-rfc4893bis-04.txt). Thus it should be 
referenced if you specify AS 0 as an error for the AS4_PATH / 
AS4_AGGREGATOR.

Thanks.  -- Enke

do not have much impact.  Why

On 12/16/11 10:39 AM, Warren Kumari wrote:
> As requested, this version separates the error definition and error handling by pointing to the draft-ietf-idr-error-handling document...
>
>
> Thanks to everyone who provided feedback on -00.
> W
>
>
> On Dec 16, 2011, at 1:23 PM, internet-drafts@ietf.org wrote:
>
>> A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Inter-Domain Routing Working Group of the IETF.
>>
>> 	Title           : Codification of AS 0 processing.
>> 	Author(s)       : Warren Kumari
>>                           Randy Bush
>>                           Heather Schiller
>> 	Filename        : draft-ietf-idr-as0-01.txt
>> 	Pages           : 6
>> 	Date            : 2011-12-16
>>
>>    This document proscribes the use of AS 0 in BGP OPEN and AS_PATH /
>>    AS4_PATH BGP attribute.
>>
>>
>> A URL for this Internet-Draft is:
>> http://www.ietf.org/internet-drafts/draft-ietf-idr-as0-01.txt
>>
>> Internet-Drafts are also available by anonymous FTP at:
>> ftp://ftp.ietf.org/internet-drafts/
>>
>> This Internet-Draft can be retrieved at:
>> ftp://ftp.ietf.org/internet-drafts/draft-ietf-idr-as0-01.txt
>>
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