Re: [Pce] PCEP ERO

2014-06-19 Thread Igor Bryskin
eers, Igor -Original Message- From: Eric Gray [mailto:eric.g...@ericsson.com] Sent: Wednesday, June 18, 2014 5:08 PM To: Igor Bryskin; adr...@olddog.co.uk; 'Zhangxian (Xian)'; 'Dhruv Dhody'; 'Julien Meuric' Cc: pce@ietf.org Subject: RE: [Pce] PCEP ERO Igor,

Re: [Pce] PCEP ERO

2014-06-18 Thread Eric Gray
brys...@advaoptical.com] Sent: Wednesday, June 18, 2014 10:16 AM To: Eric Gray; adr...@olddog.co.uk; 'Zhangxian (Xian)'; 'Dhruv Dhody'; 'Julien Meuric' Cc: pce@ietf.org Subject: RE: [Pce] PCEP ERO Importance: High Hi Eric, Sorry to say this, but in the context of WDM laye

Re: [Pce] PCEP ERO

2014-06-18 Thread Igor Bryskin
27;Julien Meuric' Cc: pce@ietf.org Subject: RE: [Pce] PCEP ERO Igor, I very much dislike the idea of a path ingress, or a point along the path, making a decision as to what egress interface I will use at any later point in the path (path egress, domain egress or elsewhere), based on a

Re: [Pce] PCEP ERO

2014-06-18 Thread Eric Gray
From: Pce [mailto:pce-boun...@ietf.org] On Behalf Of Igor Bryskin Sent: Wednesday, June 18, 2014 7:50 AM To: adr...@olddog.co.uk; 'Zhangxian (Xian)'; 'Dhruv Dhody'; 'Julien Meuric' Cc: pce@ietf.org Subject: Re: [Pce] PCEP ERO Adrian, Please see in-line. -Origin

Re: [Pce] PCEP ERO

2014-06-18 Thread Igor Bryskin
Adrian, Please see in-line. -Original Message- From: Adrian Farrel [mailto:adr...@olddog.co.uk] Sent: Wednesday, June 18, 2014 5:14 AM To: Igor Bryskin; 'Zhangxian (Xian)'; 'Dhruv Dhody'; 'Julien Meuric' Cc: pce@ietf.org Subject: RE: [Pce] PCEP ERO H

Re: [Pce] PCEP ERO

2014-06-18 Thread Zhangxian (Xian)
- From: Igor Bryskin [mailto:ibrys...@advaoptical.com] Sent: 2014年6月17日 20:11 To: Zhangxian (Xian); adr...@olddog.co.uk; 'Dhruv Dhody'; 'Julien Meuric' Cc: pce@ietf.org Subject: RE: [Pce] PCEP ERO Hi Xian, Here is my problem. What if I want my path to go through NE X and exi

Re: [Pce] PCEP ERO

2014-06-18 Thread Adrian Farrel
Sent: 17 June 2014 13:11 > To: Zhangxian (Xian); adr...@olddog.co.uk; 'Dhruv Dhody'; 'Julien Meuric' > Cc: pce@ietf.org > Subject: RE: [Pce] PCEP ERO > > Hi Xian, > > Here is my problem. What if I want my path to go through NE X and exit it via > int

Re: [Pce] PCEP ERO

2014-06-17 Thread Igor Bryskin
of ambiguities. Igor -Original Message- From: Zhangxian (Xian) [mailto:zhang.x...@huawei.com] Sent: Monday, June 16, 2014 10:17 PM To: Igor Bryskin; adr...@olddog.co.uk; 'Dhruv Dhody'; 'Julien Meuric' Cc: pce@ietf.org Subject: RE: [Pce] PCEP ERO Hi, Igor, I

Re: [Pce] PCEP ERO

2014-06-17 Thread Adrian Farrel
v Dhody'; 'Julien Meuric' > Cc: pce@ietf.org > Subject: RE: [Pce] PCEP ERO > > Hi, Igor, > > I think you raise up a good question. > > Just wonder if the text in Section 6.1.2 of RFC4990 (copied below) touch upon > the very same problem and provide some

Re: [Pce] PCEP ERO

2014-06-16 Thread Zhangxian (Xian)
Meuric' Cc: pce@ietf.org Subject: Re: [Pce] PCEP ERO Hello, You are right Julien and Adrian, this is a very old issue. One thing that has been missing IMO is a flag in a numbered/unnumbered link ERSO indicating whether the indicated side of the link is outbound or inbound wrt the path direc

Re: [Pce] PCEP ERO

2014-06-16 Thread Adrian Farrel
To: adr...@olddog.co.uk; 'Dhruv Dhody'; 'Julien Meuric' > Cc: pce@ietf.org > Subject: RE: [Pce] PCEP ERO > > Hello, > You are right Julien and Adrian, this is a very old issue. One thing that has been > missing IMO is a flag in a numbered/unnumbered link ERSO indi

Re: [Pce] PCEP ERO

2014-06-16 Thread Igor Bryskin
e the flexibility (e.g. Druv is talking about) for the ERO encoding. Regards, Igor -Original Message- From: Pce [mailto:pce-boun...@ietf.org] On Behalf Of Adrian Farrel Sent: Monday, June 16, 2014 7:33 AM To: 'Dhruv Dhody'; 'Julien Meuric' Cc: pce@ietf.org Subject: Re:

Re: [Pce] PCEP ERO

2014-06-16 Thread Dhruv Dhody
gt;> From: Pce [mailto:pce-boun...@ietf.org] On Behalf Of Dhruv Dhody >> Sent: 16 June 2014 10:27 >> To: Julien Meuric >> Cc: pce@ietf.org >> Subject: Re: [Pce] PCEP ERO >> >> Hi Julien, >> >> Thanks for the pointer, this surely helps. >>

Re: [Pce] PCEP ERO

2014-06-16 Thread Adrian Farrel
alf Of Dhruv Dhody > Sent: 16 June 2014 10:27 > To: Julien Meuric > Cc: pce@ietf.org > Subject: Re: [Pce] PCEP ERO > > Hi Julien, > > Thanks for the pointer, this surely helps. > Time to dive into the archives. > > Dhruv > > On Mon, Jun 16, 2014 at

Re: [Pce] PCEP ERO

2014-06-16 Thread Dhruv Dhody
Hi Julien, Thanks for the pointer, this surely helps. Time to dive into the archives. Dhruv On Mon, Jun 16, 2014 at 2:29 PM, Julien Meuric wrote: > Hi Dhruv. > > PCEP does not mandates more rules on ERO than RSVP-TE, which reminds me of > an old discussion in CCAMP. You may want to have a l

Re: [Pce] PCEP ERO

2014-06-16 Thread Julien Meuric
Hi Dhruv. PCEP does not mandates more rules on ERO than RSVP-TE, which reminds me of an old discussion in CCAMP. You may want to have a look at http://tools.ietf.org/html/draft-farrel-ccamp-ero-survey-00 and dive into the associated thread back in 2006. Julien Jun. 16, 2014 - Dhruv Dhody: