Re: [Idr] draft-ietf-idr-aigp-11.txt

[<[e-mail]>]

Eric,

Thank you for the updated draft.

Version 10 of the draft had:

> 5. Deployment Considerations
> 
>   Using the AIGP attribute to achieve a desired routing policy will be
>   more effective if each BGP speaker can use it to choose from among
>   multiple routes. Thus is it highly recommended that the procedures of
>   [BESTEXT] and [ADDPATH] be used in conjunction with the AIGP
>   Attribute.

In v11, you replaced [ADDPATH] by [CONN-REST]. Could you please elaborate on the reason? (A priori, I find [ADDPATH] more applicable than [CONN-REST]).

Thank you,
Regards,
Bruno

>-----Original Message-----
>From: Idr [mailto:[e-mail]] On Behalf Of Eric Rosen
>Sent: Thursday, November 21, 2013 4:44 PM
>To: [e-mail]
>Subject: [Idr] draft-ietf-idr-aigp-11.txt
>
>I have revised this draft per the WG Last Call comments:
>
>- Error handling for a malformed AIGP attribute is "discard attribute".
>
>- An AIGP attribute with the transitive bit set is regarded to be malformed,
>  and is to be discarded.
>
>- Stated explicitly that the AIGP value used in bestpath computations is the
>  value of the first AIGP TLV in the attribute.
>
>- The requirement to default "AIGP_SESSION" to "enabled" on IBGP sessions
>  has been demoted from "MUST" to "SHOULD".  This reflect the fact that
>  there is some controversy about it, but no real consensus to default it to
>  "disabled".
>
>- Stated that the AIGP value is capped at its maximum (unsigned) value,
>  i.e., it should not wrap around due to addition.
>
>  Also stated that if an AIGP attribute is received and its value is already
>  the maximum, the attribute should be treated as malformed.  (It's not
>  really useful if you can't add to it.)
>
>I would like to thank those of you who commented during the last call, and
>would welcome comments on the changes.
>
>
>
>
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