Subject: [CDNi] ETSI documents on CDN interconnection

From: "Deventer, M.O. (Oskar) van" <[email-masked]>
Date: Thu, 29 Nov 2012 10:34:36 +0000

Dear IETF CDNi friends,

ETSI has just approved its CDNi requirements document TS 102 990. You can download it here.
http://www.etsi.org/deliver/etsi_ts/102900_102999/102990
The document contains a set of use cases and requirements for CDN-I interconnection. ETSI has made an effort to stay aligned with terminology and use cases as discussed in IETF. The document includes references to RFC 6770<http://tools.ietf.org/html/rfc6770>. Some of the use cases and requirements would be considered "advanced" by IETF, and could be used as input for a future release of IETF CDNi.

ETSI is also in the final phase of its CDNi architecture document TS 182 032. You can download a recent draft here (ETSI account required).
http://docbox.etsi.org/Board/BOARDE2NA/05-CONTRIBUTIONS/2012/BOARDE2NA(12)03_010_WI2086_TS182032_CDN-I_Architecture_V006_output_draft.doc
That document specifies functional elements, interfaces and protocol flows. The next draft will also include examples of datamodels for CDNi, and a mapping between the ETSI and IETF architectures. I shall keep you informed about this. Final ETSI approval and publication is planned for March 2013.

Best regards,

Oskar

Dr. ir. M.O. (Oskar) van Deventer
Senior Scientist Media Networking
Media & Network Services

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