Re: [PCN] New Version Notificationfordraft-karagiannis-pcn-signaling-requirements-00

[Fortune HUANG <fqhuang at huawei.com>]

Hi Georgios, Tom, Kwok and Michael,

The draft looks well-structured to me. It is great that you put the
requirements for signaling from PCN-egress-nodes to PCN-ingress-nodes and
the requirements for PCN-egress-node to centralised decision point signaling
into different sections, which makes requirements very clear for different
scenarios. It is also worth mentioning that you covers both scenarios, which
makes the draft integrated. In short, well done!

One minor comment about section 3. The identifier of the
ingress-egress-aggregate or the PCN-ingress-node should normally be included
in the signalling between PCN-egress-node and centralised decision point in
order to distinguish different ingress-egress-aggregates, which is another
difference between the two different kinds of signallings.


Best regards,
Fortune


-----Original Message-----
From: pcn-bounces at ietf.org [mailto:pcn-bounces at ietf.org] On Behalf Of
Georgios Karagiannis
Sent: Tuesday, October 20, 2009 6:04 PM
To: pcn at ietf.org
Subject: Re: [PCN] New Version
Notificationfordraft-karagiannis-pcn-signaling-requirements-00

Hi all

As you see below we (Tom, Kwok, Michael and I) have submitted a PCN
signaling requirements draft that can be used to cover the following PCN
charter goal/milestone:

Jul 2009    
Submit Requirements for Signaling of (Pre-) Congestion Information from
Egress to Ingress in a DiffServ Domain to the IESG for consideration as a
Informational RFC  

If you have any comments, please let us know!

Best regards,
Georgios


> -----Original Message-----
> From: pcn-bounces at ietf.org [mailto:pcn-bounces at ietf.org] On Behalf Of 
> Georgios Karagiannis
> Sent: zondag 18 oktober 2009 14:00
> To: pcn at ietf.org
> Subject: [PCN] New Version Notification 
> fordraft-karagiannis-pcn-signaling-requirements-00
> 
> A new version of I-D,
> draft-karagiannis-pcn-signaling-requirements-00.txt
> has been successfuly submitted by Georgios Karagiannis and posted to 
> the IETF repository.
> 
http://www.ietf.org/id/draft-karagiannis-pcn-signaling-requirements-00.txt
> 
> Filename:	 draft-karagiannis-pcn-signaling-requirements
> Revision:	 00
> Title:		 Requirements for Signaling of (Pre-) 
> Congestion Information in a
> DiffServ Domain
> Creation_date:	 2009-10-19
> WG ID:		 Independent Submission
> Number_of_pages: 11
> 
> Abstract:
> Precongestion notification (PCN) is a means for protecting quality of 
> service for inelastic traffic admitted to a Diffserv domain. The 
> overall PCN architecture is described in RFC 5559. This memo describes 
> the requirements for the signaling applied within the PCN domain, to 
> carry PCN content from the PCN-egress-node towards either the 
> PCN-ingress-node or towards the centralised decision point.
> 
> 
> 
> The IETF Secretariat.
> _______________________________________________
> PCN mailing list
> PCN at ietf.org
> https://www.ietf.org/mailman/listinfo/pcn
> 


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