[Pce] Proposed IRTF Network Functions Virtualization Research Group (NFVRG) - first face-to-face meeting at Toronto

2014-07-16 Thread ramki Krishnan
Please find more information on NFVRG including charter at - http://trac.tools.ietf.org/group/irtf/trac/wiki/nfvrg Please find meeting location and agenda at - http://trac.tools.ietf.org/group/irtf/trac/wiki/nfvrg-ietf-90 Thanks, Ramki on behalf of the co-chairs

Re: [Pce] New Version Notification for draft-lee-pce-transporting-te-data-00.txt

2014-07-16 Thread Igor Bryskin
Young, One important advantage of publishing TE information directly onto PCE(s) is the ability to do so in an incremental way. Consider, for example, a WDM LSP is being set up. The only change that is happening on each of the involved links is one lambda channel is changing its priority level

Re: [Pce] New Version Notification for draft-lee-pce-transporting-te-data-00.txt

2014-07-16 Thread Leeyoung
Hi Ramon, Thanks for posting your comments and interest in this work. Please see in-line for my response. Regards, Young -Original Message- From: Pce [mailto:pce-boun...@ietf.org] On Behalf Of Ramon Casellas Sent: Wednesday, July 16, 2014 1:31 AM To: pce@ietf.org Subject: Re: [Pce] New

Re: [Pce] New Version Notification for draft-lee-pce-transporting-te-data-00.txt

2014-07-16 Thread Leeyoung
Hi Igor, Thanks for pointing out a good use-case for this work. I agree with that we need a mechanism that can "incrementally" be updated to PCE. As you indicated, the sensitivity of optical lambda channels with respect to timing has become more important in path computation. We will certainl

Re: [Pce] New Version Notification for draft-lee-pce-transporting-te-data-00.txt

2014-07-16 Thread Igor Bryskin
I will. As I mentioned I like very much how FORCES does that. Igor -Original Message- From: Leeyoung [mailto:leeyo...@huawei.com] Sent: Wednesday, July 16, 2014 12:14 PM To: Igor Bryskin; Ramon Casellas; pce@ietf.org Subject: RE: [Pce] New Version Notification for draft-lee-pce-transpor

Re: [Pce] FW: New Version Notification for draft-lee-pce-transporting-te-data-00.txt

2014-07-16 Thread Jeff Tantsura
Hi, While i find BGP-LS much more suitable for the distribution of TE data due to: -BGP is well understood (operations/ troubleshooting, etc); sync, HA issues had be solved -Policies framework is comprehensive -BGP infra in most cases is already in place -RR construct provides hierarchy -many mo