The MPLS WG Archive

["Hong Liao" <hliao@telcordia.com>]

Hello,

On Rsvp -TE page 17 the latest version 07.txt, it says that "In resv message,
they must appear after the associated FILTER_SPEC and prior to the say
subsequent FILTER_SPC".

I understand that the LABEL object should be in RESV message, but in Resv
message, in either case of FF and SE, the [<RECORD_ROUTE>] is optional.  Also it
is optional in Path message.

So RRO in Resv is optional or not?

Thanks,

Julia