Re: [Isis-wg] New Version Notification for draft-ginsberg-isis-sbfd-discriminator-00.txt

"Les Ginsberg (ginsberg)" <ginsberg@cisco.com> Wed, 14 May 2014 15:10 UTC

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From: "Les Ginsberg (ginsberg)" <ginsberg@cisco.com>
To: Hannes Gredler <hannes@juniper.net>
Thread-Topic: [Isis-wg] New Version Notification for draft-ginsberg-isis-sbfd-discriminator-00.txt
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Date: Wed, 14 May 2014 15:10:29 +0000
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Subject: Re: [Isis-wg] New Version Notification for draft-ginsberg-isis-sbfd-discriminator-00.txt
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Hannes -

> -----Original Message-----
> From: Isis-wg [mailto:isis-wg-bounces@ietf.org] On Behalf Of Hannes
> Gredler
> Sent: Wednesday, May 14, 2014 7:02 AM
> To: Les Ginsberg (ginsberg)
> Cc: isis-wg@ietf.org list
> Subject: Re: [Isis-wg] New Version Notification for draft-ginsberg-isis-sbfd-
> discriminator-00.txt
> 
> hi les,
> 
> subTLV 19 clashes with Segment Routing Algorithm - suggest that you use
> code point #20 instead.

I am happy to avoid conflicts - but the latest IS-IS SR draft http://tools.ietf.org/html/draft-previdi-isis-segment-routing-extensions-05  
specifies sub-TLV 2 (SR Capabilities) and sub-TLV 15 (SR algorithm). See Section 3.

Now "15" has already been assigned by  RFC 7176 (AKA RFC 6362bis) - so clearly this has to change.

If you want "19" to get used for SR that's fine with me - but guess this illustrates the value of early allocation. :-)

   Les


> 
> tx,
> 
> /hannes
> 
> On May 8, 2014, at 4:48 PM, Les Ginsberg (ginsberg) wrote:
> 
> > FYI - this new draft describes how to advertise S-BFD Discriminators using
> IS-IS.
> >
> > Comments are welcomed.
> >
> >    Les
> >
> >
> > -----Original Message-----
> > From: internet-drafts@ietf.org [mailto:internet-drafts@ietf.org]
> > Sent: Thursday, May 08, 2014 7:46 AM
> > To: Mach Chen; Nobo Akiya (nobo); Mach Chen; Les Ginsberg (ginsberg);
> Nobo Akiya (nobo); Les Ginsberg (ginsberg)
> > Subject: New Version Notification for draft-ginsberg-isis-sbfd-
> discriminator-00.txt
> >
> >
> > A new version of I-D, draft-ginsberg-isis-sbfd-discriminator-00.txt
> > has been successfully submitted by Les Ginsberg and posted to the
> > IETF repository.
> >
> > Name:		draft-ginsberg-isis-sbfd-discriminator
> > Revision:	00
> > Title:		Advertising S-BFD Discriminators in IS-IS
> > Document date:	2014-05-08
> > Group:		Individual Submission
> > Pages:		5
> > URL:            http://www.ietf.org/internet-drafts/draft-ginsberg-isis-sbfd-
> discriminator-00.txt
> > Status:         https://datatracker.ietf.org/doc/draft-ginsberg-isis-sbfd-
> discriminator/
> > Htmlized:       http://tools.ietf.org/html/draft-ginsberg-isis-sbfd-
> discriminator-00
> >
> >
> > Abstract:
> >   This document defines a means of advertising one or more S-BFD
> >   Discriminators using the IS-IS Router Capability TLV.
> >
> >
> >
> >
> >
> > Please note that it may take a couple of minutes from the time of
> submission
> > until the htmlized version and diff are available at tools.ietf.org.
> >
> > The IETF Secretariat
> >
> > _______________________________________________
> > Isis-wg mailing list
> > Isis-wg@ietf.org
> > https://www.ietf.org/mailman/listinfo/isis-wg
> 
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