[CCAMP]Re: WG last call on draft-ietf-ccamp-rfc9093-bis-11

[Roberto Manzotti <[e-mail]>]

Hello Daniele, chairs and WG,

 

I support the draft; it is mature and include all the YANG entities required
for modelling L0 networks.

 

Thanks

Roberto

 

From: Daniele Ceccarelli (dceccare) <dceccare=[e-mail]> 
Sent: Tuesday, October 22, 2024 2:01 PM
To: [e-mail]
Subject: [CCAMP]WG last call on draft-ietf-ccamp-rfc9093-bis-11

 

Hi CCAMP, 

 

-- IMPORTANT PREAMBLE--

We have two drafts which have a very good level of maturity, namely
RFC9093bis and Optical Impairment aware topology.

The more we work on them and the more disparate use cases pop up. We
requested the authors to have the drafts in a status that is "good enough"
to address the vast majority of use cases supported by the industry today so
that we can progresse the drafts to the next stage and not hold them
potentially for ever.

 

With the actual version of the drafts we should be able to cover all of the
use cases with only the following limitations:

 

*	Homogenous muxponders: with the present version of the draft we are
not able to support use cases of interoperability between muxponder of
different versions, and we can use regenerator always at the lowest level
(OTU) since we do not have client information when setting up a tunnel. This
information is missing today.
*	Client mapping compatibility: at the moment we can support optical
compatibility with operational model, but we don't support client
compatibility.

 

These use cases and others that might come to your mind, if really needed,
can be handled by an update to the RFCs at later stages.

- END PREAMBLE --

 

That said, this starts a 3 weeks working group last call on
draft-ietf-ccamp-rfc9093-bis-11. 

 

The last call will last 3 weeks to provide more time for reviewing, given
we're approaching IETF 121 meeting. It will end on Tuesday November 12th .
Please indicate your support or concern to the mailing list. Review comments
and nits are also welcome.

All the IPR declarations from authors and contributors have been collected
and can be found in the CCAMP WIKI page:
https://wiki.ietf.org/en/group/ccamp

 

If anyone is willing to be the shepherd for this draft, please feel free to
volunteer (authors excluded). 

 

Thanks

Daniele, Fatai, Luis