Subject: Re: [Time] TIME proposal in OPS-Area meeting and RTGWG meeting

From: Qin Wu <[email-masked]>
Date: Fri, 22 Aug 2014 06:01:43 +0000

Hi, Folks:

Sorry for late followup.

We had a good discussion in RTGWG and OPSAWG meeting.

http://www.ietf.org/proceedings/90/minutes/minutes-90-rtgwg
Opsawg meeting minutes haven’t been posted yet.

People concerned a lot about defining one GOAM protocol in the data plane.
There have already had a lot of work in RTGWG to discuss using Generic TLV
and Header extension to carry OAM information. Some other effort can be seen in ITU-T.

Another concern is if multi-layer management plane consolidation will also cause
Crossing layer boundary introduced by inter-layer operation.

Based on the discussion in both RTGWG/OPSAWG meeting and in the corridors,
We feel look into multi-layer OAM management is good direction and complimentary
to what has been done in RTG area regarding data plane OAM(e.g.,Overlay OAM).

To address concern raised in the meeting, we propose to focus on management plane consolidation and
use layer independent OAM management to replace transport independent OAM.

We believe looking into layer independent OAM management and stitching different layer OAMs
can provide better OAM visibility.
To achieve this, one possible approach is to apply CFM like model to all the existing OAM technologies, then
We can model different various OAM protocol in the same way.
The problem statement draft and use case draft will be updated soon.

The mailing list will be updated as well. We have sent a request to AD.

Regards!
-Qin

发件人: Time [mailto:[email-masked]] 代表 Qin Wu
发送时间: 2014年7月23日 18:55
收件人: [email-masked]
主题: [Time] TIME proposal in OPS-Area meeting and RTGWG meeting

Hi, folks:
Just want to remind we have two presentations on TIME Proposal in opsawg meeting and rtgwg meeting.
0900-1130  Morning Session I
Ontario     OPS                    opsawg      Operations and Management Area Working Group WG - Combined with OPSAREA

1520-1650  Afternoon Session II

Ballroom          RTG         rtgwg                 Routing Area Working Group WG

If you want to know the latest progress and status of TIME proposal, please join us.
Your comments/thoughts/concerns are also appreciated.

Regards!
-Qin