Hi Adrian, There are a few comments that i made during the WG adoption call. [http://www.ietf.org/mail-archive/web/pce/current/msg03168.html].
Most of them have been handled in -01 version. I have listed some that i would like your opinion on. * Sec 3. How Is Topology Information Gathered? Another issue faced when using IGP to fed TED is the area-scope issue. Since IGP-TE flooding scope is per area, an multi-area or AS-scope PCE must have an IGP peer for all the areas. Also I think we can augment this section to include 'How PCE learn about Boundary Nodes?'. * Sec 5. How Do I Select Between PCEs? Along with capability, you can also mention the PCE's preference for each computation scope as carried in the PATH-SCOPE subtlv. * Sec 13. What are Sticky Resources? OLD: This can result in LSP setup failures are there is contention for resources. NEW: This can result in LSP setup failures if there is contention for resources. * Sec 20. Comparison of Stateless and Stateful PCE Can you have a re look at this wrt draft-ietf-pce-pce-initiated-lsp-00 is now a WG draft. Regards, Dhruv On Thu, Feb 6, 2014 at 4:59 PM, Adrian Farrel <adr...@olddog.co.uk> wrote: > Hi, > > We cleaned up a couple of typos. > > No other questions for immediate answer having been raised, the authors > think > this work is complete and suggest that it is time to last call it and > requst > publication. > > Thanks, > Adrian > > > -----Original Message----- > > From: Pce [mailto:pce-boun...@ietf.org] On Behalf Of > internet-dra...@ietf.org > > Sent: 06 February 2014 11:22 > > To: i-d-annou...@ietf.org > > Cc: pce@ietf.org > > Subject: [Pce] I-D Action: draft-ietf-pce-questions-02.txt > > > > > > A New Internet-Draft is available from the on-line Internet-Drafts > directories. > > This draft is a work item of the Path Computation Element Working Group > of > the > > IETF. > > > > Title : Unanswered Questions in the Path Computation > Element > > Architecture > > Authors : Adrian Farrel > > Daniel King > > Filename : draft-ietf-pce-questions-02.txt > > Pages : 25 > > Date : 2014-02-06 > > > > Abstract: > > The Path Computation Element (PCE) architecture is set out in RFC > > 4655. The architecture is extended for multi-layer networking with > > the introduction of the Virtual Network Topology Manager in RFC > > 5623, and generalized to Hierarchical PCE in RFC 6805. > > > > These three architectural views of PCE deliberately leave some key > > questions unanswered especially with respect to the interactions > > between architectural components. This document draws out those > > questions and discusses them in an architectural context with > > reference to other architectural components, existing protocols, and > > recent IETF work efforts. > > > > This document does not update the architecture documents and does not > > define how protocols or components must be used. It does, however, > > suggest how the architectural components might be combined to provide > > advanced PCE function. > > > > > > The IETF datatracker status page for this draft is: > > https://datatracker.ietf.org/doc/draft-ietf-pce-questions/ > > > > There's also a htmlized version available at: > > http://tools.ietf.org/html/draft-ietf-pce-questions-02 > > > > A diff from the previous version is available at: > > http://www.ietf.org/rfcdiff?url2=draft-ietf-pce-questions-02 > > > > > > Please note that it may take a couple of minutes from the time of > submission > > until the htmlized version and diff are available at tools.ietf.org. > > > > Internet-Drafts are also available by anonymous FTP at: > > ftp://ftp.ietf.org/internet-drafts/ > > > > _______________________________________________ > > Pce mailing list > > Pce@ietf.org > > https://www.ietf.org/mailman/listinfo/pce > > _______________________________________________ > Pce mailing list > Pce@ietf.org > https://www.ietf.org/mailman/listinfo/pce >
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