[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
RE: UNI end-to-end sessions
At 09:45 AM 4/10/2002 -0400, Bala Rajagopalan wrote:
Please post UNI related messages to
oif-signal@oiforum.com (not to ccamp).
FYI, there is going to be a OIF contribution
on UNI-GMPLS mapping for the coming meeting.
Bala
FYI, I think Bala was referring to the following contribution, which has
been uploaded to the OIF site,
Document data for oif2002.158.00:
Document Name: UNI/GMPLS Inter-working
Document Author: Basak, Debashis
Abstract:
This contribution considers the case when different vendors' gear in a
transport network operate within the same instance of a single GMPLS TE
area. Signaling and routing issues of UNI to GMPLS inter-working are
discussed within the scope of such a network.
Thanks
Regards... Zafar
> -----Original Message-----
> From: Diego Caviglia
[mailto:Diego.Caviglia@marconi.com]
> Sent: Wednesday, April 10, 2002 4:21 AM
> To: mlazer@att.com
> Cc: "Gino Carrozzo" <g.carrozzo; "ccamp"
<ccamp; <braja
> Subject: RE: UNI end-to-end sessions
>
>
>
> Hi Monica,
>
I agree with you that there isn't a
> UNI end-to-end
> session, but in my understanding what Gino was asking is how
> to map UNI
> information that has end-to-end significance.
>
> In fact it is written in the UNI doc (table 12-5) that there
> are some UNI
> objects that have end-to-end significance. For example Source
and
> Destination TNA addresses have end-to-end significance.
This doesn't
> mean, as you pointed out, that there is an UNI session
> between two UNI.
>
> Anyway the question is (this is my interpretation of Gino's
> message so
> please, Gino, correct me if I'm wrong) how can I transport/map the
UNI
> end-to-end significative information between the two UNIs?
>
> AFAIK there is no room in GMPLS extended LDP and RSVP for
> this purpose.
>
> Are there any efforts in IETF to harmonize OIF UNI and GMPLS
extended
> LDP/RSVP?
>
> Regards, Diego.
>
>
>
>
>
----------------------------------------------------------------
> Diego Caviglia
> Optical Network - ASON strategy
> E-mail: diego.caviglia@marconi.com
> Tel: +39 0 10 6003 808
> Via A. Negrone 1A 16153 Genoa (Italy)
>
http://www.marconi.com
>
>
>
> "Lazer, Monica A, ALCNS"
<mlazer@att.com>@ops.ietf.org on 10/04/2002
> 04.41.05
>
> Sent by: owner-ccamp@ops.ietf.org
>
>
> To: "Gino Carrozzo" <g.carrozzo@cpr.it>,
"ccamp"
> <ccamp@ops.ietf.org>
> cc: <braja@tellium.com>
>
> Subject: RE: UNI end-to-end sessions
>
>
> All,
> I want to correct some mis-representations - There is no
> end-to-end UNI
> session. A UNI session is between a user and the network. There is
a
> separate UNI session at the other edge of the network,
> between the other
> client and the network. Further more, it should not be
> assumed that the
> same protocol must run over the 2 separate UNIs.
>
> Monica A. Lazer
> Advanced Transport Technology and Architecture Planning
>
> 908 234 8462
> mlazer@att.com
>
> -----Original Message-----
> From: Gino Carrozzo
[mailto:g.carrozzo@cpr.it]
> Sent: Tuesday, April 09, 2002 5:45 AM
> To: ccamp
> Cc: braja@tellium.com
> Subject: UNI end-to-end sessions
>
> All,
>
> when establishing an end-to-end UNI-RSVP session between two
> UNI-Cs (src &
> dest. UNI clients),
> I didn't found any reference in how to "transfer"
UNI
> end-to-end info from
> the source client side (source UNI-C <--> UNI-N on source TNE)
to the
> destination client side (UNI-N on dest. TNE <-->dest
UNI-C).
> In draft-bala-uni-signaling-extensions-00.txt, only the UNI-C
> / UNI-N side
> is considered.
>
> How the two UNI-N can exchange UNI infos in the transport
network?
> Is there any action in this WG (or in IETF) to fix this
problem?
>
>
> Thanks
>
> Gino
>
>
>
>
>
>