rfc1252.txt

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     ospfHostMetric OBJECT-TYPE
         SYNTAX   Metric
         ACCESS   read-write
         STATUS   mandatory
         DESCRIPTION
            "The Metric to be advertised."
         REFERENCE
            "OSPF Version 2, Appendix C.6 Host route parameters"
         ::= { ospfHostEntry 3 }

     ospfHostStatus OBJECT-TYPE
         SYNTAX   Validation
         ACCESS   read-write
         STATUS   mandatory
         DESCRIPTION
            "This variable displays the validity or invalidity of
            the entry.  Setting it to 'invalid' has the effect of
            rendering it inoperative.  The internal effect (row
            removal) is implementation dependent."
         DEFVAL   { valid }
         ::= { ospfHostEntry 4 }



Baker & Coltun                                                 [Page 22]

RFC 1252                   OSPF Version 2 MIB                August 1991


     --  OSPF Interface Table

     --      The OSPF Interface Table augments the ifTable with OSPF
     --      specific information.

     ospfIfTable OBJECT-TYPE
         SYNTAX   SEQUENCE OF OspfIfEntry
         ACCESS   not-accessible
         STATUS   mandatory
         DESCRIPTION
            "The OSPF Interface Table describes the interfaces from
            the viewpoint of OSPF."
         REFERENCE
            "OSPF Version 2, Appendix C.3  Router interface
            parameters"
         ::= { ospf 7 }

     ospfIfEntry OBJECT-TYPE
         SYNTAX   OspfIfEntry
         ACCESS   not-accessible
         STATUS   mandatory
         DESCRIPTION
            "The OSPF Interface Entry describes one interface from
            the viewpoint of OSPF."
         INDEX { ospfIfIpAddress, ospfAddressLessIf }
         ::= { ospfIfTable 1 }

     OspfIfEntry ::=
         SEQUENCE {
             ospfIfIpAddress
                 IpAddress,
             ospfAddressLessIf
                 INTEGER,
             ospfIfAreaId
                 AreaID,
             ospfIfType
                 INTEGER,
             ospfIfAdminStat
                 Status,
             ospfIfRtrPriority
                 DesignatedRouterPriority,
             ospfIfTransitDelay
                 UpToMaxAge,
             ospfIfRetransInterval
                 UpToMaxAge,
             ospfIfHelloInterval
                 HelloRange,
             ospfIfRtrDeadInterval



Baker & Coltun                                                 [Page 23]

RFC 1252                   OSPF Version 2 MIB                August 1991


                 PositiveInteger,
             ospfIfPollInterval
                 PositiveInteger,
             ospfIfState
                 INTEGER,
             ospfIfDesignatedRouter
                 IpAddress,
             ospfIfBackupDesignatedRouter
                 IpAddress,
             ospfIfEvents
                 Counter,
             ospfIfAuthKey
                 OCTET STRING
         }

     ospfIfIpAddress OBJECT-TYPE
         SYNTAX   IpAddress
         ACCESS   read-write
         STATUS   mandatory
         DESCRIPTION
            "The IP address of this OSPF interface."
         ::= { ospfIfEntry 1 }

     ospfAddressLessIf OBJECT-TYPE
         SYNTAX   INTEGER
         ACCESS   read-write
         STATUS   mandatory
         DESCRIPTION
            "For the purpose of easing the instancing of addressed
            and addressless interfaces; This variable takes the
            value 0 on interfaces with IP Addresses, and the
            corresponding value of ifIndex for interfaces having no
            IP Address."
         ::= { ospfIfEntry 2 }

     ospfIfAreaId OBJECT-TYPE
         SYNTAX   AreaID
         ACCESS   read-write
         STATUS   mandatory
         DESCRIPTION
            "A 32-bit integer uniquely identifying the area to
            which the interface connects.  Area ID 0.0.0.0 is used
            for the OSPF backbone."
         DEFVAL   { '00000000'H }    -- 0.0.0.0
         ::= { ospfIfEntry 3 }






Baker & Coltun                                                 [Page 24]

RFC 1252                   OSPF Version 2 MIB                August 1991


     ospfIfType OBJECT-TYPE
         SYNTAX   INTEGER {
                     broadcast (1),
                     nbma (2),
                     pointToPoint (3)
                  }
         ACCESS   read-write
         STATUS   mandatory
         DESCRIPTION
            "The OSPF interface type.

            By way of a default, this field may be intuited from
            the corresponding value of ifType.  Broadcast LANs,
            such as Ethernet and IEEE 802.5, take the value
            'broadcast', X.25, Frame Relay, and similar
            technologies take the value 'nbma', and links that are
            definitively point to point take the value
            'pointToPoint'."
         ::= { ospfIfEntry 4 }

     ospfIfAdminStat OBJECT-TYPE
         SYNTAX   Status
         ACCESS   read-write
         STATUS   mandatory
         DESCRIPTION
            "The OSPF interface's administrative status.  The value
            'enabled' denotes that neighbor relationships may be
            formed on the interface, and the interface will be
            advertised as an internal route to some area.  The
            value 'disabled' denotes that the interface is external
            to OSPF."
         DEFVAL { enabled }
         ::= { ospfIfEntry 5 }

     ospfIfRtrPriority OBJECT-TYPE
         SYNTAX   DesignatedRouterPriority
         ACCESS   read-write
         STATUS   mandatory
         DESCRIPTION
            "The priority of this interface.  Used in multi-access
            networks, this field is used in the designated router
            election algorithm.  The value 0 signifies that the
            router is not eligible to become the designated router
            on this particular network.  In the event of a tie in
            this value, routers will use their router id as a tie
            breaker."
         DEFVAL { 1 }
         ::= { ospfIfEntry 6 }



Baker & Coltun                                                 [Page 25]

RFC 1252                   OSPF Version 2 MIB                August 1991


     ospfIfTransitDelay OBJECT-TYPE
         SYNTAX   UpToMaxAge
         ACCESS   read-write
         STATUS   mandatory
         DESCRIPTION
            "The estimated number of seconds it takes to transmit a
            link- state update packet over this interface."
         DEFVAL { 1 }
         ::= { ospfIfEntry 7 }

     ospfIfRetransInterval OBJECT-TYPE
         SYNTAX   UpToMaxAge
         ACCESS   read-write
         STATUS   mandatory
         DESCRIPTION
            "The number of seconds between link-state advertisement
            retransmissions, for adjacencies belonging to this
            interface.  This value is also used when retransmitting
            database description and link-state request packets."
         DEFVAL { 5 }
         ::= { ospfIfEntry 8 }

     ospfIfHelloInterval OBJECT-TYPE
         SYNTAX   HelloRange
         ACCESS   read-write
         STATUS   mandatory
         DESCRIPTION
            "The length of time, in seconds, between the Hello
            packets that the router sends on the interface.  This
            value must be the same for all routers attached to a
            common network."
         DEFVAL { 10 }
         ::= { ospfIfEntry 9 }

     ospfIfRtrDeadInterval OBJECT-TYPE
         SYNTAX   PositiveInteger
         ACCESS   read-write
         STATUS   mandatory
         DESCRIPTION
            "The number of seconds that a router's Hello packets
            have not been seen before it's neighbors declare the
            router down.  This should be some multiple of the Hello
            interval.  This value must be the same for all routers
            attached to a common network."
         DEFVAL { 40 }
         ::= { ospfIfEntry 10 }





Baker & Coltun                                                 [Page 26]

RFC 1252                   OSPF Version 2 MIB                August 1991


     ospfIfPollInterval OBJECT-TYPE
         SYNTAX   PositiveInteger
         ACCESS   read-write
         STATUS   mandatory
         DESCRIPTION
            "The larger time interval, in seconds, between the
            Hello packets sent to an inactive non-broadcast multi-
            access neighbor."
         DEFVAL { 120 }
         ::= { ospfIfEntry 11 }

     ospfIfState OBJECT-TYPE
         SYNTAX   INTEGER {
                     down (1),
                     loopback (2),
                     waiting (3),
                     pointToPoint (4),
                     designatedRouter (5),
                     backupDesignatedRouter (6),
                     otherDesignatedRouter (7)
                  }
         ACCESS   read-only
         STATUS   mandatory
         DESCRIPTION
            "The OSPF Interface State."
         DEFVAL { down }
         ::= { ospfIfEntry 12 }

     ospfIfDesignatedRouter OBJECT-TYPE
         SYNTAX   IpAddress
         ACCESS   read-only
         STATUS   mandatory
         DESCRIPTION
            "The IP Address of the Designated Router."
         DEFVAL   { '00000000'H }    -- 0.0.0.0
         ::= { ospfIfEntry 13 }

     ospfIfBackupDesignatedRouter OBJECT-TYPE
         SYNTAX   IpAddress
         ACCESS   read-only
         STATUS   mandatory
         DESCRIPTION
            "The IP Address of the Backup Designated Router."
         DEFVAL   { '00000000'H }    -- 0.0.0.0
         ::= { ospfIfEntry 14 }






Baker & Coltun                                                 [Page 27]

RFC 1252                   OSPF Version 2 MIB                August 1991


     ospfIfEvents OBJECT-TYPE
         SYNTAX   Counter
         ACCESS   read-only
         STATUS   mandatory
         DESCRIPTION
            "The number of times this OSPF interface has changed
            its state, or an error has occurred."
         DEFVAL   { 0 }
         ::= { ospfIfEntry 15 }

     ospfIfAuthKey OBJECT-TYPE
         SYNTAX   OCTET STRING
         ACCESS   read-write
         STATUS   mandatory
         DESCRIPTION
            "The Authentication Key.  If the Area's Authorization
            Type is simplePassword, and the key length is shorter
            than 8 octets, the agent will left adjust and zero fill
            to 8 octets.

            When read, ospfIfAuthKey always returns an Octet String
            of length zero."
         REFERENCE
            "OSPF Version 2, Section 9 The Interface Data
            Structure"
         DEFVAL   { '0000000000000000'H }    -- 0.0.0.0.0.0.0.0
         ::= { ospfIfEntry 16 }


     --  OSPF Interface Metric Table

     --      The Metric Table describes the metrics to be advertised
     --      for a specified interface at the various types of service.
     --      As such, this table is an adjunct of the OSPF Interface
     --      Table.

     -- Types of service, as defined by RFC 791, have the ability
     -- to request low delay, high bandwidth, or reliable linkage.

     -- For the purposes of this specification, the measure of
     -- bandwidth

     --      Metric = 10^8 / ifSpeed

     -- is the default value.  For multiple link interfaces, note
     -- that ifSpeed is the sum of the individual link speeds.
     -- This yields a number having the following typical values:




Baker & Coltun                                                 [Page 28]

RFC 1252                   OSPF Version 2 MIB                August 1991


     --      Network Type/bit rate   Metric

     --      >= 100 MBPS                 1
     --      Ethernet/802.3             10
     --      E1                         48
     --      T1 (ESF)                   65
     --       64 KBPS                 1562
     --       56 KBPS                 1785
     --       19.2 KBPS               5208
     --        9.6 KBPS              10416

     -- Routes that are not specified use the default (TOS 0) metric

     ospfIfMetricTable OBJECT-TYPE
         SYNTAX   SEQUENCE OF OspfIfMetricEntry
         ACCESS   not-accessible
         STATUS   mandatory
         DESCRIPTION
            "The TOS metrics for a non-virtual interface identified
            by the interface index."
         REFERENCE
            "OSPF Version 2, Appendix C.3  Router interface
            parameters"
         ::= { ospf 8 }

     ospfIfMetricEntry OBJECT-TYPE
         SYNTAX   OspfIfMetricEntry
         ACCESS   not-accessible
         STATUS   mandatory
         DESCRIPTION
            "A particular TOS metric for a non-virtual interface
            identified by the interface index."
         REFERENCE
            "OSPF Version 2, Appendix C.3  Router interface
            parameters"
         INDEX { ospfIfMetricIpAddress,
                 ospfIfMetricAddressLessIf,
                 ospfIfMetricTOS }