                                            Multiprotocol Label Switching Architecture (MPLS) Label Values

   Created
           2002-11-08

   Last Updated
           2009-06-10

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   Registry included below

     * MPLS Label Values

MPLS Label Values

   Reference
           [RFC3032]

   Registration Procedures
           IETF consensus

   Value       Description        Reference
     0   IPv4 Explicit NULL Label [RFC3032]
     1   Router Alert Label       [RFC3032]
     2   IPv6 Explicit NULL Label [RFC3032]
     3   Implicit NULL Label      [RFC3032]
   4-12  Unassigned               [RFC3032]
    13   GAL Label                [RFC5586]
    14   OAM Alert Label          [RFC3429]
    15   Unassigned               [RFC3032]
