WG Review: Content Distribution Internetworking (cdi)
The IESG <iesg-secretary@ietf.org> Wed, 09 January 2002 18:27 UTC
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From: The IESG <iesg-secretary@ietf.org>
To: IETF-Announce:;
cc: all-ietf@ietf.org
Subject: WG Review: Content Distribution Internetworking (cdi)
Date: Wed, 09 Jan 2002 13:03:48 -0500
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A new IETF working group has been proposed in the Applications Area. The IESG has not made any determination as yet. The following Description was submitted, and is provided for informational purposes only: Content Distribution Internetworking (cdi) - ------------------------------------------ Current Status: Proposed Working Group Description of Working Group: The goal of this working group is to define protocols to allow the interoperation of separately-administered content networks. A content network is an architecture of network elements, arranged for efficient delivery of digital content. Such content includes, but is not limited to, web pages and images delivered via HTTP, and streaming or continuous media delivered via RTSP. The working group will first define requirements for three modes of content internetworking: interoperation of request-routing systems, interoperation of distribution systems, and interoperation of accounting systems. These requirements are intended to lead to a follow-on effort to define protocols for interoperation of these systems. The working group must clearly distinguish between (and justify) short-term fixes and requirements to extending the addressing/content architecture. In its initial form, the working group is not chartered to deliver those protocols, but we encourage individual submission of internet-drafts describing protocols intended to meet the evolving requirements. We anticipate rechartering of the working group to specify protocols, after the requirements documents are stable and rough consensus emerges about the number and relationship of such protocols. In addition to defining requirements, the working group will develop a number of supporting documents. These documents are: a shared vocabulary for the problem domain, scenarios, an overall architecture for interoperation, and a summary of request-routing mechanisms currently in use. The total expected deliverables are as follows, including the current draft corresponding to each: 1. Vocabulary http://www.ietf.org/internet-drafts/draft-day-cdnp-model-09.txt 2. Scenarios http://www.ietf.org/internet-drafts/draft-day-cdnp-scenarios-04.txt 3. System Architecture http://www.ietf.org/internet-drafts/draft-green-cdnp-gen-arch-03.txt 4. Request-Routing Known Mechanisms http://www.ietf.org/internet-drafts/draft-cain-cdnp-known-request-routing-04.txt 5. Requirements for Request-Routing http://www.ietf.org/internet-drafts/draft-cain-request-routing-req-03.txt 6. Requirements for Distribution http://www.ietf.org/internet-drafts/draft-amini-cdi-distribution-reqs-02.txt 7. Requirements for Accounting http://www.ietf.org/internet-drafts/draft-gilletti-cdnp-aaa-reqs-01.txt Internet-Drafts: In addition to the drafts listed with specific deliverables, the following CDI-related drafts have been written by participants in the group. http://www.ietf.org/internet-drafts/draft-douglis-cdi-known-mech-00.txt http://www.ietf.org/internet-drafts/draft-cain-cdi-cnap-00.txt http://www.ietf.org/internet-drafts/draft-barbir-cdi-cnapcomp-00.txt ------- End of Forwarded Message