[Nsi-wg] action items from call today

[Radek Krzywania]

Hi,
I've updated the PF examples with Data Plane and Control Plane names (yes,
it took me some time :( ). I can prepare a more textual description with
cases to make them more clear, if you wish to.

Best regards
Radek

--
____________________________________________
Radoslaw Krzywania
radek.krzywania at man.poznan.pl
+48 61 858 20 28

Network Research and Development Department
Poznan Supercomputing and Networking Center
____________________________________________


> -----Original Message-----
> From: nsi-wg-bounces at ogf.org [mailto:nsi-wg-bounces at ogf.org] On Behalf
> Of Radek Krzywania
> Sent: Tuesday, June 23, 2009 12:34 PM
> To: 'John Vollbrecht'; 'NSI WG'
> Subject: Re: [Nsi-wg] action items from call today
> 
> Hi all,
> In the attachment you will find PF examples. I've used term PCE as Path
> Computation Element, which is standardized somewhere, but naming is
> open.
> It's not full list of cases, as there may be many permutations, but I
> guess it may give an overview. The main issue is that the path provided
> by PCE in the first domain, MAY or MAY NOT include details if each
> domain along reservation path. Thus reservation process MAY include
> some negotiations elements, where each domain will do local path
> finding and provide a detailed path (or will just calculate it, and
> keep hidden against other domains).
> If a requested connection does not start in the user home domain (where
> request was submitted), two scenarios are possible:
> - domain will be responsible to manage the reservation, thus it will
> not do local domain path computation, only the global one to define
> reservation source domain.
> - domain will delegate this responsibility to first domain on
> reservation source path (may be more complicated in fact)
> 
> Best regards
> Radek
> 
> --
> ____________________________________________
> Radoslaw Krzywania
> radek.krzywania at man.poznan.pl
> +48 61 858 20 28
> 
> Network Research and Development Department Poznan Supercomputing and
> Networking Center ____________________________________________
> 
> > -----Original Message-----
> > From: nsi-wg-bounces at ogf.org [mailto:nsi-wg-bounces at ogf.org] On
> Behalf
> > Of John Vollbrecht
> > Sent: Wednesday, June 17, 2009 6:10 PM
> > To: NSI WG
> > Subject: [Nsi-wg] action items from call today
> >
> > The following are action items we agreed on today
> >
> > 1) Radek will send a set of use cases for pathfinding in different
> > modes - distributed, central, separate requestor, --
> > 2) Joan may add additional use cases
> > 3) John will do pictures for the use cases
> > 4) Guy will include use cases in his UML diagrams
> > 4) Guy consult with Tomohiro and Sebastien and others about diagrams
> > 5) Joan will attempt to describe a request messages that includes
> > anycast to start and have specific edgepoints in end result
> >
> > Did I miss anything?
> >
> > John
> >
> > _______________________________________________
> > nsi-wg mailing list
> > nsi-wg at ogf.org
> > http://www.ogf.org/mailman/listinfo/nsi-wg
-------------- next part --------------
A non-text attachment was scrubbed...
Name: PF-examples.vsd
Type: application/vnd.visio
Size: 253440 bytes
Desc: not available
Url : http://www.ogf.org/pipermail/nsi-wg/attachments/20090812/8d2e65a8/attachment-0001.bin 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Path finding examples.ppt
Type: application/vnd.ms-powerpoint
Size: 317440 bytes
Desc: not available
Url : http://www.ogf.org/pipermail/nsi-wg/attachments/20090812/8d2e65a8/attachment-0001.ppt