Content Distribution Internetworking (cdi) Concluded WG

Note: The data for concluded WGs is occasionally incorrect.

WG Name Content Distribution Internetworking
Acronym cdi
Area Applications Area (app)
State Concluded
Charter charter-ietf-cdi-01 Approved
Dependencies Document dependency graph (SVG)
Personnel Chair Mark Day
Mailing list Address cdn@ops.ietf.org
To subscribe cdn-request@ops.ietf.org
Archive ftp://ops.ietf.org/pub/lists/cdn.*

Charter for 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 which are controlled by 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.

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-routi
n
g-04.txt

5. Requirements for Request-Routing

http://www.ietf.org/internet-drafts/draft-cain-request-routing-req-03.t
x
t

6. Requirements for Distribution

http://www.ietf.org/internet-drafts/draft-amini-cdi-distribution-reqs-0
2
.txt

7. Requirements for Accounting

http://www.ietf.org/internet-drafts/draft-gilletti-cdnp-aaa-reqs-01.txt

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

Milestones

Date Milestone
Jul 2002 Request-Routing Requirements draft forwarded to IESG by this date for publication as RFC.
Jul 2002 Distribution Requirements draft forwarded to IESG by this date for publication as RFC.
Jun 2002 Scenarios draft forwarded to IESG by this date for publication as RFC.
Jun 2002 Vocabulary draft forwarded to IESG by this date for publication as RFC.
Jun 2002 System Architecture draft forwarded to IESG by this date for publication as RFC.
Jun 2002 Reqest-Routing Known Mechanisms draft forwarded to IESG by this date for publication as RFC.
Apr 2002 Start WG last call for Request-Routing Requirements draft.
Apr 2002 Start WG last call for Distribution Requirements draft.
Mar 2002 Deadline for new accounting requirements draft or dropping Accounting Requirements from deliverables.
Mar 2002 Start WG last call for Vocabulary draft.
Done Start WG last call for Scenarios draft.
Mar 2002 Start WG last call for System Architecture draft.
Mar 2002 Start WG last call for Request-Routing Known Mechanisms.