
9.7 Extensions to RSVP for LSP Tunnels (RSVP-TE) 471
is available on all RSVP-TE systems and so RSVP-TE over UDP is not considered
as an option (although there is nothing that would prevent it from working).
RSVP-TE uses the same protocol identifier (46, or 0x2E) as RSVP, and any
differentiation that is necessary between RSVP and RSVP-TE must be made on
the basis of the message objects and the sessions.
9.7.11 Security, Admission Control, and Policy Considerations
RSVP-TE is subject to the same security, admission control, and policy consid-
erations as plain RSVP. These features can be managed ...