rfc1743.txt

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                    false(2)
                }
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
            "If this object has a value of true(1) then
            this interface will participate in the
            active monitor selection process.  If the
            value is false(2) then it will not.
            Setting this object does not take effect
            until the next Active Monitor election, and
            might not take effect until the next time
            the interface is opened."
    ::= { dot5Entry 8 }

dot5Functional  OBJECT-TYPE
    SYNTAX      MacAddress
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
            "The bit mask of all Token Ring functional
            addresses for which this interface will
            accept frames."
    ::= { dot5Entry 9 }

dot5LastBeaconSent OBJECT-TYPE
    SYNTAX      TimeStamp
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "The value of MIB-II's sysUpTime object at which
            the local system last transmitted a Beacon frame
            on this interface."
    ::= { dot5Entry 10 }



McCloghrie & Decker                                             [Page 9]

RFC 1743               IEEE 802.5 MIB using SMIv2          December 1994


--   The 802.5 Statistics Table

-- This table contains statistics and error counter which are
-- specific to 802.5 interfaces.  It is mandatory that systems
-- having 802.5 interfaces implement this table.

dot5StatsTable  OBJECT-TYPE
    SYNTAX      SEQUENCE OF Dot5StatsEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
            "A table containing Token Ring statistics,
            one entry per 802.5 interface.
                All the statistics are defined using
            the syntax Counter32 as 32-bit wrap around
            counters.  Thus, if an interface's
            hardware maintains these statistics in
            16-bit counters, then the agent must read
            the hardware's counters frequently enough
            to prevent loss of significance, in order
            to maintain 32-bit counters in software."
    ::= { dot5 2 }

dot5StatsEntry  OBJECT-TYPE
    SYNTAX      Dot5StatsEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
            "An entry contains the 802.5 statistics
             for a particular interface."
    INDEX       { dot5StatsIfIndex }
    ::= { dot5StatsTable 1 }


Dot5StatsEntry ::= SEQUENCE {
     dot5StatsIfIndex              Integer32,
     dot5StatsLineErrors           Counter32,
     dot5StatsBurstErrors          Counter32,
     dot5StatsACErrors             Counter32,
     dot5StatsAbortTransErrors     Counter32,
     dot5StatsInternalErrors       Counter32,
     dot5StatsLostFrameErrors      Counter32,
     dot5StatsReceiveCongestions   Counter32,
     dot5StatsFrameCopiedErrors    Counter32,
     dot5StatsTokenErrors          Counter32,
     dot5StatsSoftErrors           Counter32,
     dot5StatsHardErrors           Counter32,
     dot5StatsSignalLoss           Counter32,



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RFC 1743               IEEE 802.5 MIB using SMIv2          December 1994


     dot5StatsTransmitBeacons      Counter32,
     dot5StatsRecoverys            Counter32,
     dot5StatsLobeWires            Counter32,
     dot5StatsRemoves              Counter32,
     dot5StatsSingles              Counter32,
     dot5StatsFreqErrors           Counter32
}


dot5StatsIfIndex  OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "The value of this object identifies the
            802.5 interface for which this entry
            contains management information.  The
            value of this object for a particular
            interface has the same value as MIB-II's
            ifIndex object for the same interface."
    ::= { dot5StatsEntry 1 }

dot5StatsLineErrors OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "This counter is incremented when a frame
            or token is copied or repeated by a
            station, the E bit is zero in the frame
            or token and one of the following
            conditions exists: 1) there is a
            non-data bit (J or K bit) between the SD
            and the ED of the frame or token, or
            2) there is an FCS error in the frame."
    ::= { dot5StatsEntry 2 }

dot5StatsBurstErrors OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "This counter is incremented when a station
            detects the absence of transitions for five
            half-bit timers (burst-five error)."
    ::= { dot5StatsEntry 3 }





McCloghrie & Decker                                            [Page 11]

RFC 1743               IEEE 802.5 MIB using SMIv2          December 1994


dot5StatsACErrors OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "This counter is incremented when a station
            receives an AMP or SMP frame in which A is
            equal to C is equal to 0, and then receives
            another SMP frame with A is equal to C is
            equal to 0 without first receiving an AMP
            frame. It denotes a station that cannot set
            the AC bits properly."
    ::= { dot5StatsEntry 4 }

dot5StatsAbortTransErrors OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "This counter is incremented when a station
            transmits an abort delimiter while
            transmitting."
    ::= { dot5StatsEntry 5 }

dot5StatsInternalErrors OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "This counter is incremented when a station
            recognizes an internal error."
    ::= { dot5StatsEntry 6 }

dot5StatsLostFrameErrors OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "This counter is incremented when a station
            is transmitting and its TRR timer expires.
            This condition denotes a condition where a
            transmitting station in strip mode does not
            receive the trailer of the frame before the
            TRR timer goes off."
    ::= { dot5StatsEntry 7 }






McCloghrie & Decker                                            [Page 12]

RFC 1743               IEEE 802.5 MIB using SMIv2          December 1994


dot5StatsReceiveCongestions OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "This counter is incremented when a station
            recognizes a frame addressed to its
            specific address, but has no available
            buffer space indicating that the station
            is congested."
    ::= { dot5StatsEntry 8 }

dot5StatsFrameCopiedErrors OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "This counter is incremented when a station
            recognizes a frame addressed to its
            specific address and detects that the FS
            field A bits are set to 1 indicating a
            possible line hit or duplicate address."
    ::= { dot5StatsEntry 9 }

dot5StatsTokenErrors OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "This counter is incremented when a station
            acting as the active monitor recognizes an
            error condition that needs a token
            transmitted."
    ::= { dot5StatsEntry 10 }

dot5StatsSoftErrors OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "The number of Soft Errors the interface
            has detected. It directly corresponds to
            the number of Report Error MAC frames
            that this interface has transmitted.
            Soft Errors are those which are
            recoverable by the MAC layer protocols."
    ::= { dot5StatsEntry 11 }




McCloghrie & Decker                                            [Page 13]

RFC 1743               IEEE 802.5 MIB using SMIv2          December 1994


dot5StatsHardErrors OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "The number of times this interface has
            detected an immediately recoverable
            fatal error.  It denotes the number of
            times this interface is either
            transmitting or receiving beacon MAC
            frames."
    ::= { dot5StatsEntry 12 }

dot5StatsSignalLoss OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "The number of times this interface has
            detected the loss of signal condition from
            the ring."
    ::= { dot5StatsEntry 13 }

dot5StatsTransmitBeacons OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "The number of times this interface has
            transmitted a beacon frame."
    ::= { dot5StatsEntry 14 }

dot5StatsRecoverys OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "The number of Claim Token MAC frames
            received or transmitted after the interface
            has received a Ring Purge MAC frame.  This
            counter signifies the number of times the
            ring has been purged and is being recovered
            back into a normal operating state."
    ::= { dot5StatsEntry 15 }

dot5StatsLobeWires OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only



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RFC 1743               IEEE 802.5 MIB using SMIv2          December 1994


    STATUS      current
    DESCRIPTION
            "The number of times the interface has
            detected an open or short circuit in the
            lobe data path.  The adapter will be closed
            and dot5RingState will signify this
            condition."
    ::= { dot5StatsEntry 16 }

dot5StatsRemoves OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "The number of times the interface has
            received a Remove Ring Station MAC frame
            request.  When this frame is received
            the interface will enter the close state
            and dot5RingState will signify this
            condition."
    ::= { dot5StatsEntry 17 }

dot5StatsSingles OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "The number of times the interface has
            sensed that it is the only station on the
            ring.  This will happen if the interface
            is the first one up on a ring, or if
            there is a hardware problem."
    ::= { dot5StatsEntry 18 }

dot5StatsFreqErrors OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
            "The number of times the interface has
            detected that the frequency of the
            incoming signal differs from the expected
            frequency by more than that specified by
            the IEEE 802.5 standard."
    ::= { dot5StatsEntry 19 }






McCloghrie & Decker                                            [Page 15]

RFC 1743               IEEE 802.5 MIB using SMIv2          December 1994


-- The Timer Table

-- This group contains the values of timers for 802.5
-- interfaces.  This table is obsolete, but its definition
-- is retained here for backwards compatibility.

dot5TimerTable  OBJECT-TYPE
    SYNTAX      SEQUENCE OF Dot5TimerEntry
    MAX-ACCESS  not-accessible
    STATUS      obsolete
    DESCRIPTION
            "This table contains Token Ring interface
            timer values, one entry per 802.5
            interface."
    ::= { dot5 5 }

dot5TimerEntry  OBJECT-TYPE
    SYNTAX      Dot5TimerEntry
    MAX-ACCESS  not-accessible
    STATUS      obsolete
    DESCRIPTION
            "A list of Token Ring timer values for an
            802.5 interface."
    INDEX       { dot5TimerIfIndex }
    ::= { dot5TimerTable 1 }

Dot5TimerEntry ::= SEQUENCE {
    dot5TimerIfIndex          Integer32,
    dot5TimerReturnRepeat     Integer32,
    dot5TimerHolding          Integer32,
    dot5TimerQueuePDU         Integer32,
    dot5TimerValidTransmit    Integer32,
    dot5TimerNoToken          Integer32,
    dot5TimerActiveMon        Integer32,
    dot5TimerStandbyMon       Integer32,
    dot5TimerErrorReport      Integer32,
    dot5TimerBeaconTransmit   Integer32,
    dot5TimerBeaconReceive    Integer32
}

dot5TimerIfIndex  OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      obsolete
    DESCRIPTION
            "The value of this object identifies the
             802.5 interface for which this entry
             contains timer values.  The value of



McCloghrie & Decker                                            [Page 16]

RFC 1743               IEEE 802.5 MIB using SMIv2          December 1994


             this object for a particular interface
             has the same value as MIB-II's ifIndex
             object for the same interface."
    ::= { dot5TimerEntry 1 }

dot5TimerReturnRepeat  OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      obsolete
    DESCRIPTION
            "The time-out value used to ensure the
            interface will return to Repeat State, in
            units of 100 micro-seconds.  The value
            should be greater than the maximum ring
            latency."
    ::= { dot5TimerEntry 2 }

dot5TimerHolding  OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      obsolete
    DESCRIPTION
            "Maximum period of time a station is
            permitted to transmit frames after capturing
            a token, in units of 100 micro-seconds."
    ::= { dot5TimerEntry 3 }

dot5TimerQueuePDU  OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      obsolete
    DESCRIPTION
            "The time-out value for enqueuing of an SMP
            PDU after reception of an AMP or SMP