Re: [Isis-wg] [Bier] WGLC : draft-ietf-bier-isis-extensions-07.txt

2018-02-15 Thread Les Ginsberg (ginsberg)
Andrew – There is no change being considered to the size of the algorithm field for Segment Routing. That is 8 bits – there are mature SR documents and multiple implementations that use that encoding. There is also the IGP registry defined in an SR document (though not necessarily exclusively

[Isis-wg] FW: [Bier] I-D Action: draft-ietf-bier-isis-extensions-07.txt

2018-02-09 Thread Les Ginsberg (ginsberg)
And for those who do not listen to the bier list... Les -Original Message- From: BIER [mailto:bier-boun...@ietf.org] On Behalf Of internet-dra...@ietf.org Sent: Friday, February 09, 2018 2:11 PM To: i-d-annou...@ietf.org Cc: b...@ietf.org Subject: [Bier] I-D Action:

Re: [Isis-wg] [Bier] WGLC: draft-ietf-bier-isis-extensions-04

2018-02-01 Thread Les Ginsberg (ginsberg)
reachability advertisement is leaked between levels. This aligns IS-IS and OSPF drafts in this regard. Les From: Greg Shepherd [mailto:gjs...@gmail.com] Sent: Thursday, February 01, 2018 2:23 AM To: Toerless Eckert <t...@cs.fau.de> Cc: Les Ginsberg (ginsberg) <ginsb...@cisco.c

Re: [Isis-wg] Link-State Routing WG charter

2018-01-25 Thread Les Ginsberg (ginsberg)
Stewart - From: Stewart Bryant [mailto:stewart.bry...@gmail.com] Sent: Thursday, January 25, 2018 4:32 AM To: Les Ginsberg (ginsberg) <ginsb...@cisco.com>; Acee Lindem (acee) <a...@cisco.com>; Alia Atlas <akat...@gmail.com> Cc: OSPF List <o...@ietf.org>; isis-wg@ietf.o

Re: [Isis-wg] Link-State Routing WG charter

2018-01-24 Thread Les Ginsberg (ginsberg)
...@gmail.com] Sent: Wednesday, January 24, 2018 4:13 PM To: Les Ginsberg (ginsberg) <ginsb...@cisco.com> Cc: Stewart Bryant <stewart.bry...@gmail.com>; Acee Lindem (acee) <a...@cisco.com>; OSPF List <o...@ietf.org>; isis-wg@ietf.org Subject: Re: [Isis-wg] Link-State Routing WG

Re: [Isis-wg] Link-State Routing WG charter

2018-01-24 Thread Les Ginsberg (ginsberg)
...@ietf.org] On Behalf Of Les Ginsberg (ginsberg) Sent: Wednesday, January 24, 2018 2:33 PM To: Stewart Bryant <stewart.bry...@gmail.com>; Acee Lindem (acee) <a...@cisco.com>; Alia Atlas <akat...@gmail.com> Cc: OSPF List <o...@ietf.org>; isis-wg@ietf.org Subject: Re: [Isis-wg] Link-

Re: [Isis-wg] Link-State Routing WG charter

2018-01-24 Thread Les Ginsberg (ginsberg)
Since a charter only provides a general definition of the work that falls within the purview of the WG it requires some adjunct to keep track of the current priorities. That could be the list of milestones (which OSPF has regularly maintained – but IS-IS has not) – or it could simply be the

Re: [Isis-wg] WG Last Call for draft-ietf-isis-reverse-metric-07

2018-01-11 Thread Les Ginsberg (ginsberg)
: Christian Hopps <cho...@chopps.org> > Cc: Les Ginsberg (ginsberg) <ginsb...@cisco.com>; isis-wg@ietf.org; isis- > a...@ietf.org > Subject: Re: [Isis-wg] WG Last Call for draft-ietf-isis-reverse-metric-07 > > > Hi Chris, > > > On Jan 11, 2018, at 1:19 AM, C

Re: [Isis-wg] WG Last Call for draft-ietf-isis-segment-routing-msd-07

2018-01-10 Thread Les Ginsberg (ginsberg)
Xiaohu - V9 of the MSD draft has been posted with the promised changes. Please review. I hope this leads to you revising https://datatracker.ietf.org/doc/draft-ietf-isis-mpls-elc/ to make use of the MSD sub-TLV to advertise RLD. Les > -Original Message- > From: Les Gi

Re: [Isis-wg] WG Last Call for draft-ietf-isis-segment-routing-msd-07

2018-01-08 Thread Les Ginsberg (ginsberg)
ools.ietf.org/html/draft-ietf-ospf-mpls-elc) and > (https://tools.ietf.org/html/draft-ietf-isis-mpls-elc) ? > > Best regards, > Xiaohu > > > -邮件原件- > > 发件人: Isis-wg [mailto:isis-wg-boun...@ietf.org] 代表 Les Ginsberg > > (ginsberg) > > 发送时间: 2017年

Re: [Isis-wg] WG Last Call for draft-ietf-isis-reverse-metric-07

2018-01-07 Thread Les Ginsberg (ginsberg)
Naiming - I think what Tom is referring to is this text from RFC 5029: " This sub-TLV is OPTIONAL and MUST appear at most once for a single IS neighbor. If a received Link State Packet (LSP) contains more than one Link-Attribute Sub-TLV, an implementation SHOULD decide to consider only

Re: [Isis-wg] WG Last Call for draft-ietf-isis-reverse-metric-07

2017-12-30 Thread Les Ginsberg (ginsberg)
From: Alexander Okonnikov [mailto:alexander.okonni...@gmail.com] Sent: Saturday, December 30, 2017 3:34 PM To: Les Ginsberg (ginsberg) <ginsb...@cisco.com> Cc: Naiming Shen (naiming) <naim...@cisco.com>; isis-wg@ietf.org; Christian Hopps <cho...@chopps.org>; isis-...@ietf.org

Re: [Isis-wg] WG Last Call for draft-ietf-isis-reverse-metric-07

2017-12-30 Thread Les Ginsberg (ginsberg)
Alex - From: Alexander Okonnikov [mailto:alexander.okonni...@gmail.com] Sent: Saturday, December 30, 2017 3:06 PM To: Les Ginsberg (ginsberg) <ginsb...@cisco.com> Cc: Naiming Shen (naiming) <naim...@cisco.com>; isis-wg@ietf.org; Christian Hopps <cho...@chopps.org>; isis-...@ie

Re: [Isis-wg] WG Last Call for draft-ietf-isis-reverse-metric-07

2017-12-30 Thread Les Ginsberg (ginsberg)
Alex - From: Alexander Okonnikov [mailto:alexander.okonni...@gmail.com] Sent: Saturday, December 30, 2017 2:38 PM To: Les Ginsberg (ginsberg) <ginsb...@cisco.com> Cc: Naiming Shen (naiming) <naim...@cisco.com>; isis-wg@ietf.org; Christian Hopps <cho...@chopps.org>; isis-...@ie

Re: [Isis-wg] WG Last Call for draft-ietf-isis-reverse-metric-07

2017-12-30 Thread Les Ginsberg (ginsberg)
I strongly disagree with this proposed change. If you want to take the link totally out of the topology then simply don’t advertise the adjacency. This works for both P2P and LAN cases. This is why the draft states “a receiver of a Reverse Metric TLV MUST use the numerically smallest value

Re: [Isis-wg] I-D Action: draft-ietf-isis-segment-routing-extensions-14.txt

2017-12-23 Thread Les Ginsberg (ginsberg)
rt.bry...@gmail.com] > Sent: Friday, December 22, 2017 9:30 AM > To: Jeff Tantsura <jefftant.i...@gmail.com>; Les Ginsberg (ginsberg) > <ginsb...@cisco.com>; isis-wg@ietf.org > Subject: Re: [Isis-wg] I-D Action: draft-ietf-isis-segment-routing-extensions- > 14.txt > > H

Re: [Isis-wg] I-D Action: draft-ietf-isis-segment-routing-extensions-14.txt

2017-12-19 Thread Les Ginsberg (ginsberg)
Chris - Thanx for the prompt review. I have posted a new version which addresses all of your comments. More inline. > -Original Message- > From: Chris Bowers [mailto:chrisbowers.i...@gmail.com] > Sent: Tuesday, December 19, 2017 2:28 PM > To: Les Ginsberg (ginsberg) <gin

Re: [Isis-wg] I-D Action: draft-ietf-isis-segment-routing-msd-05.txt

2017-11-29 Thread Les Ginsberg (ginsberg)
Jeff - The editorial revisions to the IANA section in V5 of the document seem very confusing to me. This document includes a request to IANA to allocate sub-TLV type codes for the new sub TLV proposed in Section 3 of this document from IS-IS Router Capability TLV Registry as defined by

Re: [Isis-wg] I-D Action: draft-ietf-isis-te-app-02.txt

2017-10-27 Thread Les Ginsberg (ginsberg)
A minor revision which modifies the requested code point (one we had specified was already inuse) and adds the Flex-Algo application. Note this does NOT address the recent comments from Olivier - that will be done in a future revision. Les > -Original Message- > From: Isis-wg

Re: [Isis-wg] WG Adoption poll for draft-hegde-isis-advertising-te-protocols

2017-10-23 Thread Les Ginsberg (ginsberg)
is a qualitatively different thing. I believe that is out of scope for draft-hegde-isis-advertising-te-protocols (and draft-ietf-isis-te-app). Les > -Original Message- > From: Julien Meuric [mailto:julien.meu...@orange.com] > Sent: Monday, October 23, 2017 5:16 AM > To: Les Ginsbe

Re: [Isis-wg] WG Adoption poll for draft-hegde-isis-advertising-te-protocols

2017-10-21 Thread Les Ginsberg (ginsberg)
Julien - I think the issue you raise first needs to be discussed in CCAMP (or perhaps MPLS) WG. If there is agreement that this is a problem which needs to be addressed then a draft can be written. Perhaps this is RFC 5073bis - perhaps something else. As far as link level signaling, in IS-IS

Re: [Isis-wg] WG Adoption poll for draft-hegde-isis-advertising-te-protocols

2017-10-12 Thread Les Ginsberg (ginsberg)
In August of 2017 the IS-IS WG adopted draft-ietf-isis-te-app (formerly draft-ginsberg-isis-te-app) as a WG document. This happened after extended debate between the proponents of draft-ginsberg-isis-te-app/draft-hegde-isis-advertising-te-protocols, multiple presentations at several IETFs, and

[Isis-wg] FW: New Version Notification for draft-bashandy-isis-srv6-extensions-01.txt

2017-09-29 Thread Les Ginsberg (ginsberg)
a...@orange.com>; Les Ginsberg (ginsberg) <ginsb...@cisco.com> Subject: New Version Notification for draft-bashandy-isis-srv6-extensions-01.txt A new version of I-D, draft-bashandy-isis-srv6-extensions-01.txt has been successfully submitted by Les Ginsberg and posted to the IETF repository

Re: [Isis-wg] [Bier] I-D Action: draft-ietf-bier-isis-extensions-05.txt

2017-07-27 Thread Les Ginsberg (ginsberg)
This new version addresses comments from Toerless Eckert. Les > -Original Message- > From: BIER [mailto:bier-boun...@ietf.org] On Behalf Of internet- > dra...@ietf.org > Sent: Thursday, July 27, 2017 3:46 PM > To: i-d-annou...@ietf.org > Cc: b...@ietf.org > Subject: [Bier] I-D