ospf.my

unix/linux下的路由守护程序

    STATUS  mandatory
    DESCRIPTION
           "The TOS metrics for  a  non-virtual  interface
                identified by the interface index."
    REFERENCE
           "The TOS metrics for  a  non-virtual  interface
                identified by the interface index."
    ::= { ospf  8 }

ospfIfMetricEntry OBJECT-TYPE
    SYNTAX  OspfIfMetricEntry
    ACCESS  not-accessible
    STATUS  mandatory
    DESCRIPTION
           "A particular TOS metric for a non-virtual  in-
                terface identified by the interface index."
    REFERENCE
           "A particular TOS metric for a non-virtual  in-
                terface identified by the interface index."
    INDEX   { ospfIfMetricIpAddress,  ospfIfMetricAddressLessIf,  ospfIfMetricTOS }
    ::= { ospfIfMetricTable  1 }

OspfIfMetricEntry ::=
    SEQUENCE {
        ospfIfMetricIpAddress
            IpAddress,

        ospfIfMetricAddressLessIf
            INTEGER (-2147483648..2147483647),

        ospfIfMetricTOS
            TOSType,

        ospfIfMetricValue
            Metric,

        ospfIfMetricStatus
            RowStatus
    }

ospfIfMetricIpAddress OBJECT-TYPE
    SYNTAX  IpAddress
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
           "The IP address of this OSPF interface.  On row
                creation,  this  can  be  derived  from the in-
                stance."
    ::= { ospfIfMetricEntry  1 }

ospfIfMetricAddressLessIf OBJECT-TYPE
    SYNTAX  INTEGER (-2147483648..2147483647)
    ACCESS  read-only
    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 value of ifIndex for in-
                terfaces having no IP Address.   On  row  crea-
                tion, this can be derived from the instance."
    ::= { ospfIfMetricEntry  2 }

ospfIfMetricTOS OBJECT-TYPE
    SYNTAX  TOSType
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
           "The type of service metric  being  referenced.
                On  row  creation, this can be derived from the
                instance."
    ::= { ospfIfMetricEntry  3 }

ospfIfMetricValue OBJECT-TYPE
    SYNTAX  Metric
    ACCESS  read-write
    STATUS  mandatory
    DESCRIPTION
           "The metric of using this type  of  service  on
                this interface.  The default value of the TOS 0
                Metric is 10^8 / ifSpeed."
    ::= { ospfIfMetricEntry  4 }

ospfIfMetricStatus OBJECT-TYPE
    SYNTAX  RowStatus
    ACCESS  read-write
    STATUS  mandatory
    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."
    ::= { ospfIfMetricEntry  5 }

ospfVirtIfTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF OspfVirtIfEntry
    ACCESS  not-accessible
    STATUS  mandatory
    DESCRIPTION
           "Information about this router's virtual inter-
                faces."
    REFERENCE
           "Information about this router's virtual inter-
                faces."
    ::= { ospf  9 }

ospfVirtIfEntry OBJECT-TYPE
    SYNTAX  OspfVirtIfEntry
    ACCESS  not-accessible
    STATUS  mandatory
    DESCRIPTION
           "Information about a single Virtual Interface."
    INDEX   { ospfVirtIfAreaId,  ospfVirtIfNeighbor }
    ::= { ospfVirtIfTable  1 }

OspfVirtIfEntry ::=
    SEQUENCE {
        ospfVirtIfAreaId
            AreaID,

        ospfVirtIfNeighbor
            RouterID,

        ospfVirtIfTransitDelay
            UpToMaxAge,

        ospfVirtIfRetransInterval
            UpToMaxAge,

        ospfVirtIfHelloInterval
            HelloRange,

        ospfVirtIfRtrDeadInterval
            PositiveInteger,

        ospfVirtIfState
            INTEGER (-2147483648..2147483647),

        ospfVirtIfEvents
            Counter,

        ospfVirtIfAuthKey
            OCTET STRING,

        ospfVirtIfStatus
            RowStatus
    }

ospfVirtIfAreaId OBJECT-TYPE
    SYNTAX  AreaID
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
           "The  Transit  Area  that  the   Virtual   Link
                traverses.  By definition, this is not 0.0.0.0"
    ::= { ospfVirtIfEntry  1 }

ospfVirtIfNeighbor OBJECT-TYPE
    SYNTAX  RouterID
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
           "The Router ID of the Virtual Neighbor."
    ::= { ospfVirtIfEntry  2 }

ospfVirtIfTransitDelay 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 }
    ::= { ospfVirtIfEntry  3 }

ospfVirtIfRetransInterval OBJECT-TYPE
    SYNTAX  UpToMaxAge
    ACCESS  read-write
    STATUS  mandatory
    DESCRIPTION
           "The number of seconds between  link-state  ad-
                vertisement  retransmissions,  for  adjacencies
                belonging to this  interface.   This  value  is
                also used when retransmitting database descrip-
                tion  and  link-state  request  packets.   This
                value  should  be well over the expected round-
                trip time."
    DEFVAL  { 5 }
    ::= { ospfVirtIfEntry  4 }

ospfVirtIfHelloInterval 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 in-
                terface.  This value must be the same  for  the
                virtual neighbor."
    DEFVAL  { 10 }
    ::= { ospfVirtIfEntry  5 }

ospfVirtIfRtrDeadInterval 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 neigh-
                bors declare the router down.  This  should  be
                some  multiple  of  the  Hello  interval.  This
                value must be the same for the  virtual  neigh-
                bor."
    DEFVAL  { 60 }
    ::= { ospfVirtIfEntry  6 }

ospfVirtIfState OBJECT-TYPE
    SYNTAX  INTEGER {
    down(1),
    pointToPoint(4)
}
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
           "OSPF virtual interface states."
    DEFVAL  { down }
    ::= { ospfVirtIfEntry  7 }

ospfVirtIfEvents OBJECT-TYPE
    SYNTAX  Counter
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
           "The number of state changes or error events on
                this Virtual Link"
    ::= { ospfVirtIfEntry  8 }

ospfVirtIfAuthKey OBJECT-TYPE
    SYNTAX  OCTET STRING
    ACCESS  read-write
    STATUS  mandatory
    DESCRIPTION
           "If Authentication Type is simplePassword,  the
                device  will left adjust and zero fill to 8 oc-
                tets.

                Note that unauthenticated  interfaces  need  no
                authentication key, and simple password authen-
                tication cannot use a key of more  than  8  oc-
                tets.  Larger keys are useful only with authen-
                tication mechanisms not specified in this docu-
                ment.

                When  read,  ospfVifAuthKey  always  returns  a
                string of length zero."
    REFERENCE
           "If Authentication Type is simplePassword,  the
                device  will left adjust and zero fill to 8 oc-
                tets.

                Note that unauthenticated  interfaces  need  no
                authentication key, and simple password authen-
                tication cannot use a key of more  than  8  oc-
                tets.  Larger keys are useful only with authen-
                tication mechanisms not specified in this docu-
                ment.

                When  read,  ospfVifAuthKey  always  returns  a
                string of length zero."
    DEFVAL  { 0 }
    ::= { ospfVirtIfEntry  9 }

ospfVirtIfStatus OBJECT-TYPE
    SYNTAX  RowStatus
    ACCESS  read-write
    STATUS  mandatory
    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."
    ::= { ospfVirtIfEntry  10 }

ospfNbrTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF OspfNbrEntry
    ACCESS  not-accessible
    STATUS  mandatory
    DESCRIPTION
           "A table of non-virtual neighbor information."
    REFERENCE
           "A table of non-virtual neighbor information."
    ::= { ospf  10 }

ospfNbrEntry OBJECT-TYPE
    SYNTAX  OspfNbrEntry
    ACCESS  not-accessible
    STATUS  mandatory
    DESCRIPTION
           "The information regarding a single neighbor."
    REFERENCE
           "The information regarding a single neighbor."
    INDEX   { ospfNbrIpAddr,  ospfNbrAddressLessIndex }
    ::= { ospfNbrTable  1 }

OspfNbrEntry ::=
    SEQUENCE {
        ospfNbrIpAddr
            IpAddress,

        ospfNbrAddressLessIndex
            InterfaceIndex,

        ospfNbrRtrId
            RouterID,

        ospfNbrOptions
            INTEGER (-2147483648..2147483647),

        ospfNbrPriority
            DesignatedRouterPriority,

        ospfNbrState
            INTEGER (-2147483648..2147483647),

        ospfNbrEvents
            Counter,

        ospfNbrLsRetransQLen
            Gauge,

        ospfNbmaNbrStatus
            RowStatus,

        ospfNbmaNbrPermanence
            INTEGER (-2147483648..2147483647)
    }

ospfNbrIpAddr OBJECT-TYPE
    SYNTAX  IpAddress
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
           "The IP address this neighbor is using  in  its
                IP  Source  Address.  Note that, on addressless
                links, this will not be 0.0.0.0,  but  the  ad-
                dress of another of the neighbor's interfaces."
    ::= { ospfNbrEntry  1 }

ospfNbrAddressLessIndex OBJECT-TYPE
    SYNTAX  InterfaceIndex
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
           "On an interface having an  IP  Address,  zero.
                On  addressless  interfaces,  the corresponding
                value of ifIndex in the Internet Standard  MIB.
                On  row  creation, this can be derived from the
                instance."
    ::= { ospfNbrEntry  2 }

ospfNbrRtrId OBJECT-TYPE
    SYNTAX  RouterID
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
           "A 32-bit integer (represented as a type  IpAd-
                dress)  uniquely  identifying  the  neighboring
                router in the Autonomous System."
    DEFVAL  { 0 }
    ::= { ospfNbrEntry  3 }

ospfNbrOptions OBJECT-TYPE
    SYNTAX  INTEGER (-2147483648..2147483647)
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
           "A Bit Mask corresponding to the neighbor's op-
                tions field.

                Bit 0, if set, indicates that the  system  will
                operate  on  Type of Service metrics other than
                TOS 0.  If zero, the neighbor will  ignore  all
                metrics except the TOS 0 metric.

                Bit 1, if set, indicates  that  the  associated
                area  accepts and operates on external informa-
                tion; if zero, it is a stub area.

                Bit 2, if set, indicates that the system is ca-
                pable  of routing IP Multicast datagrams; i.e.,
                that it implements the Multicast Extensions  to
                OSPF.

                Bit 3, if set, indicates  that  the  associated
                area  is  an  NSSA.  These areas are capable of
                carrying type 7 external advertisements,  which
                are  translated into type 5 external advertise-
                ments at NSSA borders."
    REFERENCE
           "A Bit Mask corresponding to the neighbor's op-
                tions field.

                Bit 0, if set, indicates that the  system  will
                operate  on  Type of Service metrics other than
                TOS 0.  If zero, the neighbor will  ignore  all
                metrics except the TOS 0 metric.

                Bit 1, if set, indicates  that  the  associated
                area  accepts and operates on external informa-
                tion; if zero, it is a stub area.

                Bit 2, if set, indicates that the system is ca-
                pable  of routing IP Multicast datagrams; i.e.,
                that it implements the Multicast Extensions  to
                OSPF.

                Bit 3, if set, indicates  that  the  associated
                area  is  an  NSSA.  These areas are capable of
                carrying type 7 external advertisements,  which
                are  translated into type 5 external advertise-
                ments at NSSA borders."