Re: [Pce] Proposal for signaling ECMP or UCMP paths

2019-07-27 Thread Stone, Andrew (Nokia - CA/Ottawa)
t;pce@ietf.org" , "Stone, Andrew (Nokia - CA/Ottawa)" , "vishnupavan.i...@gmail.com" , "Mike Koldychev (mkoldych)" Subject: RE: [Pce] Proposal for signaling ECMP or UCMP paths Mike, Thanks for the consideration. That was exactly my point, having a number of d

Re: [Pce] Proposal for signaling ECMP or UCMP paths

2019-07-26 Thread Jeff Tantsura
Thanks, > Mike. > > From: Mike Koldychev (mkoldych) > Sent: Tuesday, July 23, 2019 9:03 AM > To: Mike Koldychev (mkoldych) ; Cyril Margaria > > Cc: pce@ietf.org > Subject: RE: [Pce] Proposal for signaling ECMP or UCMP paths > > Hi, > > I have updated the slides based on

Re: [Pce] Proposal for signaling ECMP or UCMP paths

2019-07-26 Thread Mike Koldychev (mkoldych)
as long as it’s understood that they are not “conflicting” solutions. Thanks, Mike. From: Mike Koldychev (mkoldych) Sent: Tuesday, July 23, 2019 9:03 AM To: Mike Koldychev (mkoldych) ; Cyril Margaria Cc: pce@ietf.org Subject: RE: [Pce] Proposal for signaling ECMP or UCMP paths Hi, I have

Re: [Pce] Proposal for signaling ECMP or UCMP paths

2019-07-23 Thread Mike Koldychev (mkoldych)
: Pce On Behalf Of Mike Koldychev (mkoldych) Sent: Friday, July 19, 2019 1:03 PM To: Cyril Margaria Cc: pce@ietf.org Subject: Re: [Pce] Proposal for signaling ECMP or UCMP paths Hi Cyril, Like I wrote in the slides… Solution 1 may work if you *only* do PCE-initiated, because the PCC never

Re: [Pce] Proposal for signaling ECMP or UCMP paths

2019-07-19 Thread Mike Koldychev (mkoldych)
: Re: [Pce] Proposal for signaling ECMP or UCMP paths Hi Mike, One of my point is that one optimization is a peculiar case of n optimization. For the particuliar case of candidate path, it can be attached to a given association, each TE-LSP can have the same optimization criterias. I understand

Re: [Pce] Proposal for signaling ECMP or UCMP paths

2019-07-19 Thread Cyril Margaria
tribute your input. > > > > Thanks, > > Mike. > > > > *From:* Cyril Margaria > *Sent:* Friday, July 19, 2019 9:37 AM > *To:* Mike Koldychev (mkoldych) > *Cc:* pce@ietf.org > *Subject:* Re: [Pce] Proposal for signaling ECMP or UCMP paths > > > &g

Re: [Pce] Proposal for signaling ECMP or UCMP paths

2019-07-19 Thread Mike Koldychev (mkoldych)
on Wednesday at 8:30 to discuss this topic, you are welcome to attend if you want to contribute your input. Thanks, Mike. From: Cyril Margaria Sent: Friday, July 19, 2019 9:37 AM To: Mike Koldychev (mkoldych) Cc: pce@ietf.org Subject: Re: [Pce] Proposal for signaling ECMP or UCMP paths Hi

Re: [Pce] Proposal for signaling ECMP or UCMP paths

2019-07-19 Thread Cyril Margaria
Hi, On slide "LSP objectives and constraints": Stateless PCE can compute set of EROs/Label switch paths using RFC6007, including multi-domain and multi-PCEs scenarios. This can be used for computing a set of EROs for SR candidate paths, one case that can apply to the candidate path and

[Pce] Proposal for signaling ECMP or UCMP paths

2019-07-12 Thread Mike Koldychev (mkoldych)
Hi WG, As per SPRING WG, SR Policy may contain multiple Candidate Paths and each Candidate Path may contain multiple Segment Lists. Existing SR standards in PCEP allow only a single ERO (one Segment List) for the SR Path in a stateful PCEP message. There is a need to signal multiple Segment