[CCAMP] Transcoding factor in OTN signaling in draft-zhang-ccamp-gmpls-evolving-g709
"Gruman, Fred" <fred.gruman@us.fujitsu.com> Fri, 07 October 2011 19:04 UTC
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Thread-Topic: Transcoding factor in OTN signaling in draft-zhang-ccamp-gmpls-evolving-g709
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From: "Gruman, Fred" <fred.gruman@us.fujitsu.com>
To: ccamp@ietf.org
Subject: [CCAMP] Transcoding factor in OTN signaling in draft-zhang-ccamp-gmpls-evolving-g709
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Hello, G.709 ODUflex(CBR) has transcoding factor T in the calculation of the number of TS. Does the transcoding factor need to be explicitly signaled as part of the OTN traffic parameters for ODUflex(CBR)? I don't know if there are any currently defined ODUflex(CBR) clients that would use a transcoding factor other than 1, but if this exists now or in the future, the intermediate nodes would need to know the transcoding factor in order to calculate the correct number of TS. Perhaps this could be inferred based on GPID but then intermediate nodes would need to interpret GPID (I seem to recall another thread that GPID should be used at end nodes plus maybe penultimate hop). Best Regards, Fred
- [CCAMP] Questions/comments on OTN signaling Gruman, Fred
- Re: [CCAMP] Questions/comments on OTN signaling Zhangfatai
- Re: [CCAMP] Questions/comments on OTN signaling Gruman, Fred
- [CCAMP] Transcoding factor in OTN signaling in dr… Gruman, Fred
- Re: [CCAMP] Transcoding factor in OTN signaling i… Zhangfatai
- Re: [CCAMP] Transcoding factor in OTN signaling i… Lou Berger