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Re: [Idr] draft-retana-bgp-custom-decision-01: compare from different AS

Jakob Heitz <jakob.heitz@ericsson.com> Sat, 02 April 2011 21:08 UTC

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From: Jakob Heitz <jakob.heitz@ericsson.com>
To: "raszuk@cisco.com" <raszuk@cisco.com>
Date: Sat, 02 Apr 2011 17:10:19 -0400
Thread-Topic: [Idr] draft-retana-bgp-custom-decision-01: compare from different AS
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Subject: Re: [Idr] draft-retana-bgp-custom-decision-01: compare from different AS
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Agreed. Could this be added to the draft?

--
Jakob Heitz.
 

> -----Original Message-----
> From: Robert Raszuk [mailto:raszuk@cisco.com] 
> Sent: Saturday, April 02, 2011 11:00 AM
> To: Jakob Heitz
> Cc: idr
> Subject: Re: [Idr] draft-retana-bgp-custom-decision-01: 
> compare from different AS
> 
> Hi Jakob,
> 
> IMHO we should learn form the past (read: MED experience) and when 
> allowing for a given cost community to be transitive across ASes it's 
> definition should very clearly indicate that in the event of using 
> potentially different ranges of values they must be normalized to be 
> able to be comparable in each AS they are transmitted to without 
> necessity of any additional grouping.
> 
> Cheers,
> R.
> 
> > Was there a discussion among the authors about the merit of a rule
> > like for the med not to compare values of the transitive cost
> > community received from different AS's? Could you summarize the
> > discussions please?
> >
> > -- Jakob Heitz. _______________________________________________ Idr
> > mailing list Idr@ietf.org https://www.ietf.org/mailman/listinfo/idr
> >
> 
>

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