[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: Issue in Label Set Object structure



Mohan,
       Please see inline for comments.

Regards,
manoj.

>From: "Mohan Verma" <mohanvak@future.futsoft.com>
>Reply-To: <mohanvak@future.futsoft.com>
>To: "'manoj juneja'" <manojkumarjuneja@hotmail.com>, <ccamp@ops.ietf.org>
>CC: <Eric.Mannie@ebone.com>, <dimitri.papadimitriou@alcatel.be>
>Subject: RE: Issue in Label Set Object structure
>Date: Thu, 3 Jan 2002 20:45:22 +1100
>
>
>Hi,
>      The number of virtual concatenated labels can be conveyed by
>  the SONET/SDH traffic parameters in PATH/REQ message.
[manoj] : I fully agree with this one.

>      The Label Set object inclusion plays role more in wavelength
>  switching networks as there can be limited wavelength conversion
>  [please refer to section 9 in ietf-ccamp-gmpls-architecture-01].
[manoj]: There is a difference in saying that label set of more of
importance to wavelengths and not of use to SDH/SONET networks.
Fortunately, the drafts mentions that it is more of use to wavelegths.
It does not mention that u can't include the virtual concatenated
labels in a label set. In O-UNI, u need that support where the upstream
node wants to have same label in both the directions of a bi
-directional LSP.


>      Hope this clarifies...
>Regards
>Mohan Varma
>
>
>
>
>-----Original Message-----
>From: owner-ccamp@ops.ietf.org [mailto:owner-ccamp@ops.ietf.org]On
>Behalf Of manoj juneja
>Sent: Thursday, January 03, 2002 6:22 AM
>To: ccamp@ops.ietf.org
>Cc: Eric.Mannie@ebone.com; dimitri.papadimitriou@alcatel.be
>Subject: Issue in Label Set Object structure
>
>
>Hi All,
>
>         There seems to be some issue with the label set object format. Can 
>I
>include the virtually concatenated SDH/SONET signal label in the label set
>object ?
>If I want to have multiple subchannel elements in the label set
>(basically a set of labels in the label set instead of range) then
>how to determine that how many # of 4 byte octets comprise one
>virtual concatenated signal ?
>Or Is it that the subchannel element within the label set will also
>include the object header for generalized label ?
>
>Please let me know if I am missing something.
>Regards,
>manoj.
>
>_________________________________________________________________
>Send and receive Hotmail on your mobile device: http://mobile.msn.com
>
>
>


_________________________________________________________________
Chat with friends online, try MSN Messenger: http://messenger.msn.com