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RE: [mpls] R: Re: Last Call: <draft-ietf-mpls-tp-cc-cv-rdi-05.txt> (Proactive Connectivity Verification, Continuity Check and Remote Defect indication for MPLS Transport Profile) to Proposed Standard

2011-07-07 13:05:13
Hi Erminio:

Two of the three document editors were present at SG15 plenary in February 
where the comments originated. The revised meeting schedule resulted in a day 
spent going through the document with the editors. IMO there were lots of 
discussion and legitimate issues with the document identified and corrected so 
it was a useful session. The liaison of same was in many ways *after the fact*.

Cheers
Dave 

-----Original Message-----
From: mpls-bounces(_at_)ietf(_dot_)org 
[mailto:mpls-bounces(_at_)ietf(_dot_)org] On Behalf Of 
erminio(_dot_)ottone_69(_at_)libero(_dot_)it
Sent: Wednesday, July 06, 2011 10:26 AM
To: loa(_at_)pi(_dot_)nu; Rui Costa
Cc: mpls(_at_)ietf(_dot_)org; ietf(_at_)ietf(_dot_)org; IETF-Announce
Subject: [mpls] R: Re: Last Call: <draft-ietf-mpls-tp-cc-cv-rdi-05.txt> 
(Proactive Connectivity Verification, Continuity Check and Remote Defect 
indication for MPLS Transport Profile) to Proposed Standard

 Version -04 of the document was published June 28th.

 The publication request for draft-ietf-mpls-tp-cc-cv-rdi was  sent  
June 29th.


So when the WG LC to confirm the LC comment resolution has been launched?

The proto write-up says:

            It has also passed a working roup call to verify that LC comments 
were correctly with minor comments. 

It also says:

            The comments has been
            carefully discussed between the authors and people making the 
comments and
            has been resolved.

But it seems that some comments have not been discussed with the authors of the 
comments. When ITU-T Q10/15 has been involved in discussing its comments?

----Messaggio originale----
Da: loa(_at_)pi(_dot_)nu
Data: 6-lug-2011 17.44
A: "Rui Costa"<RCosta(_at_)ptinovacao(_dot_)pt>
Cc: "mpls(_at_)ietf(_dot_)org"<mpls(_at_)ietf(_dot_)org>, 
"ietf(_at_)ietf(_dot_)org"<ietf(_at_)ietf(_dot_)org>, 
"IETF-
Announce"<ietf-announce(_at_)ietf(_dot_)org>
Ogg: Re: [mpls] Last Call: &lt;draft-ietf-mpls-tp-cc-cv-rdi-05.txt&gt; 
(Proactive Connectivity Verification, Continuity Check and Remote Defect 
indication for MPLS     Transport       Profile) to Proposed Standard

All,

Since someone has commented about the process used for resolving 
questions on draft-ietf-mpls-tp-cc-cv-rdi I am supplying some details 
below.

The history of draft-ietf-mpls-tp-cc-cv-rdi working group review 
process is:

On February 3rd 2011 the working group last call was issued on version 
-03

     This was copied to the the Ad Hoc Team List
     and liaised to SG15 also on February 3rd

     This working group last call ended om Feb 28


     On Feb 28 we also received a liaison with comments from SG15


The authors compiled a list of all comments received  as part the MPLS 
working group last call; these  comments - and the intended resolution 
- is included in the meeting minutes from the Prague meeting:


     http://www.ietf.org/proceedings/80/slides/mpls-9.pdf


 During the IETF meeting in Prague, we agreed with the BFD working  
group to do a separate working group last callfor the BFD working  
group

The (BFD) working group last call was started on March 30th and ran for 
13 days. The last call ended on April 11th.

 The authors have since worked hard to resolve comments, some  issue 
has been brought to the working group mailing list for  resolution.

 Version -04 of the document was published June 28th.

 The publication request for draft-ietf-mpls-tp-cc-cv-rdi was  sent  
June 29th.

 The AD review resulted in a "New ID needed" due to mostly editorial  
comments. Version -05 was published on June 29 and the IETF last call  
started as soon as the new ID was avaialbe.

 The current list of Last Call Comments resoltion is also avaiable at:
 http://www.pi.nu/~loa/cc-cv-rdi-Last-Call-Comments.xls

 The list of issues that the authors kept very carefully, shows 
without doubt
 that no comments been ignored.

 Loa
 mpls wg document shepherd

On 2011-07-05 00:02, Rui Costa wrote:
IMHO and for the record:     

ITU-T comments regarding this draft haven't been discussed with ITU-T 
but
were simply ignored. No LS describing these comments' resolution was sent.      

Several service providers regarded this draft as not meeting their
transport networks' needs.      

[The v03 draft was published in Feb and went to WG LC.       
The v04 draft addressing WG LC comments was published on the 28th 
June
(same date as the proto write-up).      
When was the WG LC launched, to verify LC comments resolution?]      

Regards,     
Rui


-----Original Message-----
From: mpls-bounces(_at_)ietf(_dot_)org 
[mailto:mpls-bounces(_at_)ietf(_dot_)org] On Behalf 
Of The
IESG
Sent: quinta-feira, 30 de Junho de 2011 14:47
To: IETF-Announce
Cc: mpls(_at_)ietf(_dot_)org
Subject: [mpls] Last Call:<draft-ietf-mpls-tp-cc-cv-rdi-05.txt>  
(Proactive
Connectivity Verification, Continuity Check and Remote Defect indication for 
MPLS Transport Profile) to Proposed Standard


The IESG has received a request from the Multiprotocol Label 
Switching WG
(mpls) to consider the following document:
- 'Proactive Connectivity Verification, Continuity Check and Remote
    Defect indication for MPLS Transport Profile'
   <draft-ietf-mpls-tp-cc-cv-rdi-05.txt>  as a Proposed Standard

The IESG plans to make a decision in the next few weeks, and solicits 
final comments on this action. Please send substantive comments to 
the ietf(_at_)ietf(_dot_)org mailing lists by 2011-07-14. Exceptionally, 
comments may be sent to iesg(_at_)ietf(_dot_)org instead. In either case, 
please 
retain the beginning of the Subject line to allow automated sorting.

Abstract

    Continuity Check, Proactive Connectivity Verification and Remote
    Defect Indication functionalities are required for MPLS-TP OAM.

    Continuity Check monitors the integrity of the continuity of the
    label switched path for any loss of continuity defect. Connectivity
    verification monitors the integrity of the routing of the label
    switched path between sink and source for any connectivity issues.
    Remote defect indication enables an End Point to report, to its
    associated End Point, a fault or defect condition that it detects on
    a pseudo wire, label switched path or Section.

    This document specifies methods for proactive continuity check,
    continuity verification, and remote defect indication for MPLS-TP
    label switched paths, pseudo wires and Sections using Bidirectional
    Forwarding Detection.


The file can be obtained via
http://datatracker.ietf.org/doc/draft-ietf-mpls-tp-cc-cv-rdi/

IESG discussion can be tracked via
http://datatracker.ietf.org/doc/draft-ietf-mpls-tp-cc-cv-rdi/


No IPR declarations have been submitted directly on this I-D.
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--


Loa Andersson                         email: 
loa(_dot_)andersson(_at_)ericsson(_dot_)com
Sr Strategy and Standards Manager            loa(_at_)pi(_dot_)nu
Ericsson Inc                          phone: +46 10 717 52 13
                                             +46 767 72 92 13 
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