Signaled PID When Multiplexing Multiple PIDs over RSVP-TE LSPs

Signaled PID When Multiplexing Multiple PIDs over RSVP-TE LSPs There are many deployment scenarios where an RSVP-TE LSP carries multiple payloads. In these cases, it gets ambiguous on what should value should be carried as L3PID in the Label Request Object [RFC3209] or G-PID in the Generalized Label Request Object [RFC3471], [RFC3473]. The document proposes use of some dedicated PID values to cover some typical cases of multiple payloads carried by the LSP.