Internet Assigned Numbers Authority Multiprotocol Label Switching Architecture (MPLS) Identifier Types Created 2000-11 Last Updated 2011-05-05 Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registries included below * Information Field and Protocol Identifier in the Q.2941 Generic Identifier * Q.2957 User-to-user Signaling for the Internet Protocol Information Field and Protocol Identifier in the Q.2941 Generic Identifier Reference [RFC3033] Available Formats [IMG] CSV Range Registration Procedures 0x10-0xFD IETF Review Identifier type Element Reference 0x00 Reserved 0x01 Session [RFC3033] 0x02 Resource [RFC3033] 0x03-0x0F IANA does not assign 0x10-0xFD Unassigned 0xFE Experimental/Organization specific [RFC3033] 0xFF Reserved Q.2957 User-to-user Signaling for the Internet Protocol Reference [RFC3033] Available Formats [IMG] CSV Range Registration Procedures 0x03-0xFD IETF Review Identifier type Element Reference 0x00 Reserved [RFC3033] 0x01 Reserved for ST2+ [RFC3033] 0x02 RSVP message [RFC3033] 0x03-0xFD Unassigned 0xFE Experimental/Organization specific [RFC3033] 0xFF Reserved Licensing Terms