Open Shortest Path First (OSPF) Multi-Topology Routing

   Created
           2007-06-04

   Last Updated
           2007-06-28

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     * Multi-Topology ID Values

Multi-Topology ID Values

   Reference
           [RFC4915]

    Range  Registration Procedures        Notes
     0-2   Reserved                IANA does not assign
    3-31   IETF consensus
   32-127  Reserved                IANA does not assign
   128-255 Reserved                IANA does not assign

     Bit                                              Name                                                Reference
      0    Reserved for advertising the metric associated with the default topology (see Section 4.2) [RFC4915]
      1    Reserved for advertising the metric associated with the default multicast topology         [RFC4915]
      2    Reserved for IPv4 in-band management purposes                                              [RFC4915]
    3-31   Unassigned                                                                                 [RFC4915]
   32-127  Reserved for development, experimental and proprietary features                            [RFC4915][RFC3692]
   128-255 Invalid and SHOULD be ignored                                                              [RFC4915]