rfc1231.txt

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                              value of no-op(1)."                     ::= { dot5Entry 2 }          dot5RingStatus OBJECT-TYPE                     SYNTAX  INTEGER                     ACCESS  read-only                     STATUS  mandatory                     DESCRIPTION                             "The current interface status which can                             be used to diagnose fluctuating problems                             that can occur on token rings, after aTransmission Working Group                                      [Page 6]RFC 1231                     IEEE 802.5 MIB                     May 1991                             station has successfully been added to                             the ring.                                Before an open is completed, this                             object has the value for the 'no status'                             condition.  The dot5RingState and                             dot5RingOpenStatus objects provide for                             debugging problems when the station                             can not even enter the ring.                                 The object's value is a sum of                             values, one for each currently applicable                             condition.  The following values are                             defined for various conditions:                                     0 = No Problems detected                                    32 = Ring Recovery                                    64 = Single Station                                   256 = Remove Received                                   512 = reserved                                  1024 = Auto-Removal Error                                  2048 = Lobe Wire Fault                                  4096 = Transmit Beacon                                  8192 = Soft Error                                 16384 = Hard Error                                 32768 = Signal Loss                                131072 = no status, open not completed."                     ::= { dot5Entry 3 }          dot5RingState  OBJECT-TYPE                     SYNTAX  INTEGER {                                   opened(1),                                   closed(2),                                   opening(3),                                   closing(4),                                   openFailure(5),                                   ringFailure(6)                             }                     ACCESS  read-only                     STATUS  mandatory                     DESCRIPTION                             "The current interface state with respect                             to entering or leaving the ring."                     ::= { dot5Entry 4 }          dot5RingOpenStatus  OBJECT-TYPE                     SYNTAX  INTEGER {                                   noOpen(1),     -- no open attempted                                   badParam(2),                                   lobeFailed(3),Transmission Working Group                                      [Page 7]RFC 1231                     IEEE 802.5 MIB                     May 1991                                   signalLoss(4),                                   insertionTimeout(5),                                   ringFailed(6),                                   beaconing(7),                                   duplicateMAC(8),                                   requestFailed(9),                                   removeReceived(10),                                   open(11)      -- last open successful                             }                     ACCESS  read-only                     STATUS  mandatory                     DESCRIPTION                             "This object indicates the success, or the                             reason for failure, of the station's most                             recent attempt to enter the ring."                     ::= { dot5Entry 5 }          dot5RingSpeed  OBJECT-TYPE                     SYNTAX  INTEGER {                                   unknown(1),                                   oneMegabit(2),                                   fourMegabit(3),                                   sixteenMegabit(4)                             }                     ACCESS  read-write                     STATUS  mandatory                     DESCRIPTION                             "The ring's bandwidth."                     ::= { dot5Entry 6 }          dot5UpStream  OBJECT-TYPE                     SYNTAX  MacAddress                     ACCESS  read-only                     STATUS  mandatory                     DESCRIPTION                             "The MAC-address of the up stream neighbor                              station in the ring."                     ::= { dot5Entry 7 }          dot5ActMonParticipate OBJECT-TYPE                     SYNTAX  INTEGER {                                   true(1),                                   false(2)                             }                     ACCESS  read-write                     STATUS  mandatory                     DESCRIPTION                             "If this object has a value of true(1) thenTransmission Working Group                                      [Page 8]RFC 1231                     IEEE 802.5 MIB                     May 1991                             this interface will participate in the                             active monitor selection process.  If the                             value is false(2) then it will not.                             Setting this object might not have an                             effect until the next time the interface                             is opened."                     ::= { dot5Entry 8 }          dot5Functional OBJECT-TYPE                     SYNTAX  MacAddress                     ACCESS  read-write                     STATUS  mandatory                     DESCRIPTION                             "The bit mask of all Token Ring functional                             addresses for which this interface will                             accept frames."                     ::= { dot5Entry 9 }          --   The 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                     ACCESS  not-accessible                     STATUS  mandatory                     DESCRIPTION                             "A table containing Token Ring statistics,                             one entry per 802.5 interface.                                 All the statistics are defined using                             the syntax Counter 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                     ACCESS  not-accessible                     STATUS  mandatory                     DESCRIPTIONTransmission Working Group                                      [Page 9]RFC 1231                     IEEE 802.5 MIB                     May 1991                             "An entry contains the 802.5 statistics                              for a particular interface."                     INDEX   { dot5StatsIfIndex }                     ::= { dot5StatsTable 1 }          Dot5StatsEntry              ::= SEQUENCE {                      dot5StatsIfIndex                          INTEGER,                      dot5StatsLineErrors                          Counter,                      dot5StatsBurstErrors                          Counter,                      dot5StatsACErrors                          Counter,                      dot5StatsAbortTransErrors                          Counter,                      dot5StatsInternalErrors                          Counter,                      dot5StatsLostFrameErrors                          Counter,                      dot5StatsReceiveCongestions                          Counter,                      dot5StatsFrameCopiedErrors                          Counter,                      dot5StatsTokenErrors                          Counter,                      dot5StatsSoftErrors                          Counter,                      dot5StatsHardErrors                          Counter,                      dot5StatsSignalLoss                          Counter,                      dot5StatsTransmitBeacons                          Counter,                      dot5StatsRecoverys                          Counter,                      dot5StatsLobeWires                          Counter,                      dot5StatsRemoves                          Counter,                      dot5StatsSingles                          Counter,                      dot5StatsFreqErrors                          Counter                  }Transmission Working Group                                     [Page 10]RFC 1231                     IEEE 802.5 MIB                     May 1991          dot5StatsIfIndex  OBJECT-TYPE                     SYNTAX  INTEGER                     ACCESS  read-only                     STATUS  mandatory                     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 the                             ifIndex object, defined in [4,6], for                             the same interface."                     ::= { dot5StatsEntry 1 }          dot5StatsLineErrors OBJECT-TYPE                     SYNTAX  Counter                     ACCESS  read-only                     STATUS  mandatory                     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  Counter                     ACCESS  read-only                     STATUS  mandatory                     DESCRIPTION                             "This counter is incremented when a station                             detects the absence of transitions for five                             half-bit timers (burst-five error)."                     ::= { dot5StatsEntry 3 }          dot5StatsACErrors OBJECT-TYPE                     SYNTAX  Counter                     ACCESS  read-only                     STATUS  mandatory                     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 isTransmission Working Group                                     [Page 11]RFC 1231                     IEEE 802.5 MIB                     May 1991                             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  Counter                     ACCESS  read-only                     STATUS  mandatory                     DESCRIPTION                             "This counter is incremented when a station                             transmits an abort delimiter while                             transmitting."                     ::= { dot5StatsEntry 5 }          dot5StatsInternalErrors OBJECT-TYPE                     SYNTAX  Counter                     ACCESS  read-only                     STATUS  mandatory                     DESCRIPTION                             "This counter is incremented when a station                             recognizes an internal error."                     ::= { dot5StatsEntry 6 }

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