Re: [Lsr] LSR: Using DSCP for path/topology selection Q

2018-11-16 Thread Jeff Tantsura
Robert, match DSCP X set context Y or plane Z doesn’t make it any different. It has been used and abused in any possible way. If you want to write a BCP saying - use it for X/Y/Z but not for A/B/C because of - your business. As to using it someplace else - I’d expect respective documents to

Re: [Lsr] LSR: Using DSCP for path/topology selection Q

2018-11-16 Thread Toerless Eckert
On Fri, Nov 16, 2018 at 12:14:45AM -0800, Jeff Tantsura wrote: > P.S. in my previous life, working on 5G transport slicing (yes, i know :)) > - i needed per slice identity over the common transport, we ended up > looking at UDP port ranges, rather than DSCP - too few bits Right. The main issue is

Re: [Lsr] LSR: Using DSCP for path/topology selection Q

2018-11-16 Thread Toerless Eckert
Rob, Thats actually a good example, i had forgotten about that one. This is also a lot more scalable than MTR given how (if i remember correctly, you would only have O(#DSCP,#egres-PE) entries. Cheers Toerless On Thu, Nov 15, 2018 at 04:47:26PM -0800, Rob Shakir wrote: > On Thu, 15 Nov

[Lsr] I-D Action: draft-ietf-ospf-ospfv3-segment-routing-extensions-18.txt

2018-11-16 Thread internet-drafts
A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Link State Routing WG of the IETF. Title : OSPFv3 Extensions for Segment Routing Authors : Peter Psenak Stefano Previdi

Re: [Lsr] WG Adoption Poll for IGP extension for PCEP security capability support in the PCE discovery - draft-wu-lsr-pce-discovery-security-support-00

2018-11-16 Thread Acee Lindem (acee)
Hi Qin, This was at a time when there were concerns about advertising non-IGP specific information in OSPF(v3) Router Information LSAs. We've since assuaged our concerns with RFC 7770 where I added the functionality of advertising multiple instances of the OSPF(v3) Router Information LSA.

[Lsr] Genart last call review of draft-ietf-ospf-ospfv3-segment-routing-extensions-18

2018-11-16 Thread Pete Resnick
Reviewer: Pete Resnick Review result: Ready with Issues I am the assigned Gen-ART reviewer for this draft. The General Area Review Team (Gen-ART) reviews all IETF documents being processed by the IESG for the IETF Chair. Please treat these comments just like any other last call comments. For

Re: [Lsr] IPR Poll for "IGP extension for PCEP security capability support in the PCE discovery" (Corrected)

2018-11-16 Thread Acee Lindem (acee)
Hi Qin, This looks more like applying a mechanism analogous to BGP capabilities negotiation to PCC<->PCE. However, please check and file the necessary IPR disclosure if applicable. Thanks, Acee From: Qin Wu Date: Friday, November 16, 2018 at 2:44 AM To: Acee Lindem ,

Re: [Lsr] Genart last call review of draft-ietf-ospf-ospfv3-segment-routing-extensions-18

2018-11-16 Thread Peter Psenak
Hi Pete, please see inline: On 16/11/18 14:45 , Pete Resnick wrote: Reviewer: Pete Resnick Review result: Ready with Issues I am the assigned Gen-ART reviewer for this draft. The General Area Review Team (Gen-ART) reviews all IETF documents being processed by the IESG for the IETF Chair.

[Lsr] Benjamin Kaduk's No Objection on draft-ietf-isis-reverse-metric-16: (with COMMENT)

2018-11-16 Thread Benjamin Kaduk
Benjamin Kaduk has entered the following ballot position for draft-ietf-isis-reverse-metric-16: No Objection When responding, please keep the subject line intact and reply to all email addresses included in the To and CC lines. (Feel free to cut this introductory paragraph, however.) Please

Re: [Lsr] draft-ietf-ospf-ospfv3-segment-routing-extensions - small change

2018-11-16 Thread Alvaro Retana
Peter: Hi! -18 still has one reference to the IA-flag in §8.1. Please remove it. Thanks! Alvaro. On November 16, 2018 at 1:20:18 AM, Mahendra Singh Negi ( mahendrasi...@huawei.com) wrote: Hi Acee/Peter, This change doesn't impact our implementation. Thanks, Mahendra -Original

Re: [Lsr] Opsdir last call review of draft-ietf-ospf-ospfv3-segment-routing-extensions-16

2018-11-16 Thread Alvaro Retana
[Took the ops-dir and the ietf@ietf lists off.] Hi! Joe makes a really good point below about the TLV types and RFC7770. It looks like we all missed it! :-( To quote Peter (from a message in this thread), "I don't think it is good to specify the behavior which is described somewhere else.”

Re: [Lsr] LSR: Using DSCP for path/topology selection Q

2018-11-16 Thread Uma Chunduri
A quick comment below – Cheers & have a great weekend! -- Uma C. From: Lsr [mailto:lsr-boun...@ietf.org] On Behalf Of Jeff Tantsura Sent: Friday, November 16, 2018 12:15 AM To: Robert Raszuk Cc: t...@cs.fau.de; Les Ginsberg (ginsberg) ; r...@rob.sh; tony1ath...@gmail.com; lsr@ietf.org