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3.5. OSPF Address Range Table

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3.5. OSPF Address Range Table

3.5. OSPF Address Range Table

--  Address Range Table

--      The Address Range Table acts as an adjunct to the Area
--      Table; It describes those Address Range Summaries that
--      are configured to be propagated from an Area to reduce
--      the amount of information about it which is known beyond
--      its borders.

    ospfAreaRangeTable OBJECT-TYPE
        SYNTAX   SEQUENCE OF OspfAreaRangeEntry
        MAX-ACCESS   not-accessible
        STATUS   obsolete
        DESCRIPTION
           "A range if IP addresses  specified  by  an  IP
           address/IP  network  mask  pair.   For example,
           class B address range of X.X.X.X with a network
           mask  of  255.255.0.0 includes all IP addresses
           from X.X.0.0 to X.X.255.255"
       REFERENCE
          "OSPF Version 2, Appendix C.2  Area parameters"
      ::= { ospf 5 }
    ospfAreaRangeEntry OBJECT-TYPE
        SYNTAX   OspfAreaRangeEntry
        MAX-ACCESS   not-accessible
        STATUS   obsolete
        DESCRIPTION
           "A range if IP addresses  specified  by  an  IP
           address/IP  network  mask  pair.   For example,
           class B address range of X.X.X.X with a network
           mask  of  255.255.0.0 includes all IP addresses
           from X.X.0.0 to X.X.255.255"
       REFERENCE
          "OSPF Version 2, Appendix C.2  Area parameters"
      INDEX { ospfAreaRangeAreaId, ospfAreaRangeNet }
      ::= { ospfAreaRangeTable 1 }

OspfAreaRangeEntry ::=
    SEQUENCE {
        ospfAreaRangeAreaId
            AreaID,
        ospfAreaRangeNet
            IpAddress,
        ospfAreaRangeMask
            IpAddress,
        ospfAreaRangeStatus
            RowStatus,
        ospfAreaRangeEffect
            INTEGER
              }

    ospfAreaRangeAreaId OBJECT-TYPE
        SYNTAX   AreaID
        MAX-ACCESS   read-only
        STATUS   obsolete
        DESCRIPTION
           "The Area the Address  Range  is  to  be  found
           within."
       REFERENCE
          "OSPF Version 2, Appendix C.2 Area parameters"
      ::= { ospfAreaRangeEntry 1 }


    ospfAreaRangeNet OBJECT-TYPE
        SYNTAX   IpAddress
        MAX-ACCESS   read-only
        STATUS   obsolete
        DESCRIPTION
           "The IP Address of the Net or Subnet  indicated
           by the range."
       REFERENCE
          "OSPF Version 2, Appendix C.2 Area parameters"
      ::= { ospfAreaRangeEntry 2 }


    ospfAreaRangeMask OBJECT-TYPE
        SYNTAX   IpAddress
        MAX-ACCESS   read-create
        STATUS   obsolete
        DESCRIPTION
           "The Subnet Mask that pertains to  the  Net  or
           Subnet."
       REFERENCE
          "OSPF Version 2, Appendix C.2 Area parameters"
      ::= { ospfAreaRangeEntry 3 }

    ospfAreaRangeStatus OBJECT-TYPE
        SYNTAX   RowStatus
        MAX-ACCESS   read-create
        STATUS   obsolete
        DESCRIPTION
           "This variable displays the status of  the  en-
           try.  Setting it to 'invalid' has the effect of
           rendering it inoperative.  The internal  effect
           (row removal) is implementation dependent."
       ::= { ospfAreaRangeEntry 4 }


    ospfAreaRangeEffect OBJECT-TYPE
        SYNTAX   INTEGER    {
                    advertiseMatching (1),
                    doNotAdvertiseMatching (2)
                  }
        MAX-ACCESS   read-create
        STATUS   obsolete
        DESCRIPTION
           "Subnets subsumed by ranges either trigger  the
           advertisement  of the indicated summary (adver-
           tiseMatching), or result in  the  subnet's  not
           being advertised at all outside the area."
       DEFVAL   { advertiseMatching }
       ::= { ospfAreaRangeEntry 5 }




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Connected: An Internet Encyclopedia
3.5. OSPF Address Range Table