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4. Updated RFCs

The following RFCs contain references to the term "reserved labels":

  • [RFC3032] ("MPLS Label Stack Encoding")

  • [RFC3038] ("VCID Notification over ATM link for LDP")

  • [RFC3209] ("RSVP-TE: Extensions to RSVP for LSP Tunnels")

  • [RFC3811] ("Definitions of Textual Conventions (TCs) for Multiprotocol Label Switching (MPLS) Management")

  • [RFC4182] ("Removing a Restriction on the use of MPLS Explicit NULL")

  • [RFC4928] ("Avoiding Equal Cost Multipath Treatment in MPLS Networks")

  • [RFC5331] ("MPLS Upstream Label Assignment and Context-Specific Label Space")

  • [RFC5586] ("MPLS Generic Associated Channel")

  • [RFC5921] ("A Framework for MPLS in Transport Networks")

  • [RFC5960] ("MPLS Transport Profile Data Plane Architecture")

  • [RFC6391] ("Flow-Aware Transport of Pseudowires over an MPLS Packet Switched Network")

  • [RFC6478] ("Pseudowire Status for Static Pseudowires")

  • [RFC6790] ("MPLS Entropy Labels")

All such references should be read as "special-purpose labels".