Re: Liaison from ITU-T on CCAMP ASON Routing Evaluation I-D
dimitri papadimitriou <dpapadimitriou@psg.com> Sun, 05 June 2005 08:57 UTC
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Date: Sun, 05 Jun 2005 10:46:40 +0200
From: dimitri papadimitriou <dpapadimitriou@psg.com>
Reply-To: dpapadimitriou@psg.com, dimitri.papadimitriou@alcatel.be
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To: Adrian Farrel <adrian@olddog.co.uk>
CC: ccamp@ops.ietf.org, ason-rsdt@tbones.be
Subject: Re: Liaison from ITU-T on CCAMP ASON Routing Evaluation I-D
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hi adrian the rsdt will take the below points into account during document's next revision thanks, - dimitri. Adrian Farrel wrote: > Hi, > > We have received the following liaison from Study Group 15 of the ITU-T. > > This is informational so no action is required, but obviously the ASON > Routing Solutions design team will take these items on board in their next > revision. > > As with all incoming liaisons, this is posted at > http://www.olddog.co.uk/incoming.htm and will be placed on the IETF's > liaison Web site. > > You can find the attachments there as well. > > Adrian > > ========= > Title: Reply to Evaluation of IETF Routing Protocols in the Context of > ASON >>From : ITU-T SG15, Q14/15 > Contact: Hing-Kam Lam (hklam@lucent.com) > For: Information > > Thank you for informing Q14/15 of the progress of the design team > operating under the umbrella of the CCAMP working group within the IETF. > As requested, Q14/15 reviewed the document > draft-ietf-ccamp-gmpls-ason-routing-eval-00.txt and have provided some > detailed comments directly in the document as marked up text. The marked > up document is attached below. > > As further context to comments provided in the document: > - In "4. Requirements - Overview". It is not required for UNI Transport > resource names > to be included as reachability information in any routing protocol. > They are > resolved to SNPP addresses and SNPP addresses are reachable. > - In "5.1 Terminology and Identification". Text of SP16 from G.8080 is > attached as it > is relevant to the RC ID format. > - Q14 would like to see items that are under evaluation to be resolved > (e.g., cases > where Li is given a value different from TE Router ID. Our > understanding is that the > TE Router ID is the address of a point in an IP-layer topology, > possibly an SCN > address. Such separation is permitted by the ASON routing architecture' > s name space > separation concepts). > - In "5.3.1 Link Attributes". Representation of layer resources and > utilization is > required. > - In "6. Evaluation Scenarios". Add cases where multiple Ri announce on > behalf of an > Li or multiple Li. > - We suggest that the lexicography draft be added as informative and that > ASON routing > requirements draft be added as normative. > > Q14/15 appreciates the work undertaken to enable protocols that realize > the ASON routing architecture, as well as the opportunity to review that > work as it progresses. > > > > . >
- Liaison from ITU-T on CCAMP ASON Routing Evaluati… Adrian Farrel
- Re: Liaison from ITU-T on CCAMP ASON Routing Eval… dimitri papadimitriou