Re: [mpls-tp] [mpls] R: MPLS WG slides from CMCC

John E Drake <jdrake@juniper.net> Thu, 16 December 2010 13:21 UTC

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From: John E Drake <jdrake@juniper.net>
To: Ben Niven-Jenkins <ben@niven-jenkins.co.uk>, HUANG Feng F <Feng.f.Huang@alcatel-sbell.com.cn>
Date: Thu, 16 Dec 2010 05:15:33 -0800
Thread-Topic: [mpls-tp] [mpls] R: MPLS WG slides from CMCC
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Cc: "mpls@ietf.org" <mpls@ietf.org>, Ad hoc MPLS-TP <ahmpls-tp@lists.itu.int>, BUSI ITALO <Italo.Busi@alcatel-lucent.com>, "mpls-tp@ietf.org" <mpls-tp@ietf.org>, Huub van Helvoort <huubatwork@gmail.com>
Subject: Re: [mpls-tp] [mpls] R: MPLS WG slides from CMCC
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Um, right.  It is fun though to read everyone putting their own spin on WG consensus and the IETF process.  In particular, the email to which you were replying, although largely incoherent, has a certain perverse charm.

But then I also enjoy watching paint dry.

Maybe it's cultural - is endless whining an ITU thing? 

Sent from my iPhone


> -----Original Message-----
> From: mpls-tp-bounces@ietf.org [mailto:mpls-tp-bounces@ietf.org] On
> Behalf Of Ben Niven-Jenkins
> Sent: Thursday, December 16, 2010 3:58 AM
> To: HUANG Feng F
> Cc: mpls@ietf.org; Ad hoc MPLS-TP; BUSI ITALO; Huub van Helvoort; mpls-
> tp@ietf.org
> Subject: Re: [mpls-tp] [mpls] R: MPLS WG slides from CMCC
> 
> 
> On 16 Dec 2010, at 01:33, HUANG Feng F wrote:
> 
> > >The WG is currently developing solutions for the tools...some of them
> are already in a very good shape...
> >
> > This solution can't satisfy transport requirement, the mpls-tp demo
> in mpls2010 shows protection switch trigged by draft-cc-cv-rdi is less
> than 50ms? can Nurit prove it?
> > by the way, you can track the poll email in ietf mpls wg, when draft-
> xxx-bfd is polled as workgroup doc, there is no censuses in mpls group!
> 
> The decision has been made and the chairs have judged consensus as per
> the IETF's operating procedure, if folks think some injustice was done
> there is a general appeals process although my opinion is that it
> doesn't need to invoked in this case.
> 
> Personally, I don't think operators are so naive that they will deploy
> a solution purely because it is standardised and so if draft-bhh is a
> superior solution and the WG solution does not meet the needs of those
> operators then they will deploy and use it regardless of its
> standardisation status. In other words, regardless of what IETF (or any
> other SDO) says is the "standard" it is still up to the market to
> decide.
> 
> However, in the meantime I don't see repeatedly trying to re-discuss a
> decision that has already been made without bringing significant new
> technical arguments to the table as a productive use of our time. It is
> unlikely to reverse the previous decision and it expends a lot of
> cycles we could use to improve the WG selected solutions.
> 
> So can we draw a line under this discussion and concentrate on
> progressing the existing MPLS-TP solutions that are WG documents?
> 
> Regards
> Ben
> 
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