Subject: Re: [CCAMP] [mpls-tp] WK Last Call on draft-ietf-mpls-tp-oam-requirements-02.txt

From: Jiang Yuan-long <[email-masked]>
Date: Wed, 01 Jul 2009 10:22:55 +0800

Hi all,
In draft-ietf-mpls-tp-oam-requirements-02.txt,
1. In section 2.1.3, two requirements are presented, the first says:
  "...IP routing and forwarding capabilities are inherently present in
  the forwarding  plane..."
the second says:
  "...IP routing and forwarding capabilities may not necessarily be
  present in the user plane. In this case, it MUST be possible to
  operate the OAM functions without relying on IP routing and
  forwarding capabilities..."
AFAIS, user plane is only used for user traffic forwarding, so no IP 
capabilities in user
plane does not necessarily preclude OAM (which is logically different from 
user traffic) with IP.
Therefore, "user plane" should be replaced with the same "forwarding plane", 
IMO.

2. In section 2.1.4, it says:
"...It is also REQUIRED that
   the two first requirements of Section 2.1.3 still hold..."
Maybe "first" should be deleted?

   Thanks
Jiang Yuanlong

----- Original Message ----- 
From: "Loa Andersson" <[email-masked]>
To: <[email-masked]>; <[email-masked]>; <[email-masked]>; <[email-masked]>; 
"Ross Callon" <[email-masked]>; "Adrian Farrel" <[email-masked]>
Sent: Monday, June 29, 2009 9:37 PM
Subject: [mpls-tp] WK Last Call on 
draft-ietf-mpls-tp-oam-requirements-02.txt

> All,
>
> This is to start a working group lat call on
>
> draft-ietf-mpls-tp-oam-requirements-02.txt
>
> that is is schedule to end July 17th.
>
> We chosen to start this last call already now and prolong it
> one week since we have a a parallel wg last call on the network
> management requirements (ending July 10).
>
> Please send comments to mpls-tp mailing list!
>
> *I.e. do not simply do a reply all on this mail.*
>
> /Loa
>
>
> -- 
>
>
> Loa Andersson
>
> Sr Strategy and Standards Manager    phone:  +46 10 717 52 13
> Ericsson ///                                 +46 767 72 92 13
>
>                                      email:  [email-masked]
>                                              [email-masked]
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