Re: [Pce] Comment on draft-ietf-pce-segment-routing-01

2015-03-26 Thread Olivier Dugeon
Hi Jonathan, I agree with you. The MSD is purely a local information attached to the router. To correctly manage this informationfor Segment Path computation, the PCE must be aware of MSD of each router, not only the PE, but also the P routers. So, the best way is to add MSD metric

Re: [Pce] Comment on draft-ietf-pce-segment-routing-01

2015-03-26 Thread rabah.guedrez
to compute the path. Best regards, GUEDREZ Rabah De : Pce [mailto:pce-boun...@ietf.org] De la part de Olivier Dugeon Envoyé : jeudi 26 mars 2015 09:31 À : Jonathan Hardwick; Jeff Tantsura Cc : draft-ietf-pce-segment-rout...@tools.ietf.org; pce@ietf.org Objet : Re: [Pce] Comment on draft-ietf-pce

Re: [Pce] Comment on draft-ietf-pce-segment-routing-01

2015-03-26 Thread Jonathan Hardwick
regards Jon From: rabah.gued...@orange.com [mailto:rabah.gued...@orange.com] Sent: 26 March 2015 06:18 To: DUGEON Olivier IMT/OLN; Jonathan Hardwick; Jeff Tantsura Cc: draft-ietf-pce-segment-rout...@tools.ietf.org; pce@ietf.org Subject: RE: [Pce] Comment on draft-ietf-pce-segment-routing-01 Hi, I

Re: [Pce] Comment on draft-ietf-pce-segment-routing-01

2015-03-26 Thread Olivier Dugeon
-pce-segment-rout...@tools.ietf.org *Subject:* [Pce] Comment on draft-ietf-pce-segment-routing-01 Hi Jeff I just wanted to clarify the comment that I made at the mic today as we seemed to be talking at cross-purposes. The draft sets a maximum SID depth in the Open message, which effectively

Re: [Pce] Comment on draft-ietf-pce-segment-routing-01

2015-03-26 Thread Adrian Farrel
-ietf-pce-segment-rout...@tools.ietf.org Subject: [Pce] Comment on draft-ietf-pce-segment-routing-01 Hi Jeff I just wanted to clarify the comment that I made at the mic today as we seemed to be talking at cross-purposes. The draft sets a maximum SID depth in the Open message, which effectively

Re: [Pce] Comment on draft-ietf-pce-segment-routing-01

2015-03-26 Thread Olivier Dugeon
[mailto:rabah.gued...@orange.com] *Sent:* 26 March 2015 06:18 *To:* DUGEON Olivier IMT/OLN; Jonathan Hardwick; Jeff Tantsura *Cc:* draft-ietf-pce-segment-rout...@tools.ietf.org; pce@ietf.org *Subject:* RE: [Pce] Comment on draft-ietf-pce-segment-routing-01 Hi, I totally agree with Olivier and Jonathan

Re: [Pce] Comment on draft-ietf-pce-segment-routing-01

2015-03-26 Thread Sriganesh Kini
@ietf.orgmailto:pce@ietf.org pce@ietf.orgmailto:pce@ietf.org, Sriganesh Kini sriganesh.k...@ericsson.commailto:sriganesh.k...@ericsson.com Subject: Re: [Pce] Comment on draft-ietf-pce-segment-routing-01 Hi, Great discussion! Let’s try no to mix things. 1. Entropy labels (LB for ECMP/LAG) use case has been

Re: [Pce] Comment on draft-ietf-pce-segment-routing-01

2015-03-26 Thread Jeff Tantsura
Tantsura jeff.tants...@ericsson.commailto:jeff.tants...@ericsson.com Subject: Re: [Pce] Comment on draft-ietf-pce-segment-routing-01 Hello Jon, Yes you agree. From the pure Segment Routing and MPLS point of view. Now, looking to load balancing, it is quiet different. When you setup LAG or Load

[Pce] Comment on draft-ietf-pce-segment-routing-01

2015-03-25 Thread Jonathan Hardwick
Hi Jeff I just wanted to clarify the comment that I made at the mic today as we seemed to be talking at cross-purposes. The draft sets a maximum SID depth in the Open message, which effectively creates an implicit constraint on all queries that are sent over the PCEP session, such that

Re: [Pce] Comment on draft-ietf-pce-segment-routing-01

2015-03-25 Thread Dhruv Dhody
+1, I agree with Jon. Perhaps a new METRIC type for MSD? Regards, Dhruv On Wed, Mar 25, 2015 at 6:23 PM, Jonathan Hardwick jonathan.hardw...@metaswitch.com wrote: Hi Jeff I just wanted to clarify the comment that I made at the mic today as we seemed to be talking at cross-purposes.

Re: [Pce] Comment on draft-ietf-pce-segment-routing-01

2015-03-25 Thread Jeff Tantsura
I fully agree with the comments and thanks Jon for bringing it up. We will work to address it. Regards, Jeff On Mar 25, 2015, at 6:44 PM, Dhruv Dhody dhruv.i...@gmail.commailto:dhruv.i...@gmail.com wrote: +1, I agree with Jon. Perhaps a new METRIC type for MSD? Regards, Dhruv On Wed, Mar