-- -- Copyright (c) 1993 Chipcom Corporation. All Rights Reserved. -- -- Reproduction of this document is authorized on condition that this -- copyright notice is included. This SNMP MIB Specification -- embodies proprietary intellectual property. The copyright -- retains all title and ownership in the specification, including any -- revisions. -- -- It is the intent to encourage the widespread use of this -- specification in connection with the management of our -- products. The copyright grants vendor, end-users, and other interested -- parties a non-exclusive license to use this specification in -- connection with the management of our products. -- -- This specification is supplied "AS IS," and no -- warranty, either express or implied, as to the use, operation, -- condition, or performance of the specification, is made. -- -- Copyright text courtesy of Dave Perkins. -- -- The right to change this MIB without notification is retained. -- -- -- If you have any questions about this MIB, please call your -- Technical Support Center, or call 1-800-228-6840. -- -- -- MIB Version Information: -- -- Version Description ------------------------------------------------------------------ -- v1.0 Initial version of the chipmib02 branch. -- v2.0 Version tracking initiated. -- v2.1 Version release with TRMM v.2.10 -- -- -- -- Agents supporting this MIB: -- Ethernet Management Module, Software rev: v3.2 -- Ethernet to Ethernet Bridge Module, Software Rev: v2.12 -- Ethernet to Ethernet Bridge Box, Software Rev: v2.12 -- Token Ring Management Module, Software Rev: v2.1 -- Ethernet Interconnect Module, Software Rev: v1.0 -- CHIPDOT5-MIB DEFINITIONS ::= BEGIN IMPORTS enterprises, NetworkAddress, IpAddress, Counter, Gauge, TimeTicks, DisplayString FROM RFC1155-SMI OBJECT-TYPE FROM RFC-1212; -- All representations of MAC addresses in this MIB Module use, -- as a textual convention (i.e. this convention does not affect -- their encoding), the data type: MacAddress ::= OCTET STRING (SIZE (6)) -- a 6 octet address in -- the "canonical" order -- defined by IEEE 802.1a, i.e., as if it were transmitted least -- significant bit first, even though 802.5 (in contrast to other -- 802.x protocols) requires MAC addresses to be transmitted most -- significant bit first. -- -- 16-bit addresses, if needed, are represented by setting their -- upper 4 octets to all 0's, i.e., AAFF would be represented -- as 00000000AAFF. chipcom OBJECT IDENTIFIER ::= { enterprises 49 } chipmib02 OBJECT IDENTIFIER ::= { chipcom 2 } -- -- Top level groups -- chipGen OBJECT IDENTIFIER ::= { chipmib02 1 } chipEcho OBJECT IDENTIFIER ::= { chipmib02 2 } chipProducts OBJECT IDENTIFIER ::= { chipmib02 3 } chipExperiment OBJECT IDENTIFIER ::= { chipmib02 4 } chipTTY OBJECT IDENTIFIER ::= { chipmib02 5 } chipTFTP OBJECT IDENTIFIER ::= { chipmib02 6 } chipDownload OBJECT IDENTIFIER ::= { chipmib02 7 } -- -- Product specific branches. Also used for sysObjectID. -- online OBJECT IDENTIFIER ::= { chipProducts 1 } oebm OBJECT IDENTIFIER ::= { chipProducts 2 } midnight OBJECT IDENTIFIER ::= { chipProducts 3 } workGroupHub OBJECT IDENTIFIER ::= { chipProducts 4 } emm OBJECT IDENTIFIER ::= { chipProducts 5 } chipBridge OBJECT IDENTIFIER ::= { chipProducts 6 } trmm OBJECT IDENTIFIER ::= { chipProducts 7 } fmm OBJECT IDENTIFIER ::= { chipProducts 8 } focus1 OBJECT IDENTIFIER ::= { chipProducts 9 } oeim OBJECT IDENTIFIER ::= { chipProducts 10 } -- -- Experimental Branches -- -- When RFCs are still in the experimental stage, the MIB -- is incorporated under the enterprise experimental branch -- so that changes in the experimental MIB do not affect -- the released product. -- -- As the RFC becomes standard and support is provided by the agents, -- the support under this branch will be moved to the appropriate -- standard branch. That is, the support under this branch -- for the MIB in question will be removed. -- chipExpTokenRing OBJECT IDENTIFIER ::= { chipExperiment 1 } dot1dBridge OBJECT IDENTIFIER ::= { chipExperiment 14 } dot5 OBJECT IDENTIFIER ::= { chipExpTokenRing 1} -- -- ONline Groups -- olAgents OBJECT IDENTIFIER ::= { online 1 } olConc OBJECT IDENTIFIER ::= { online 2 } olEnv OBJECT IDENTIFIER ::= { online 3 } olModules OBJECT IDENTIFIER ::= { online 4 } olNets OBJECT IDENTIFIER ::= { online 5 } olGroups OBJECT IDENTIFIER ::= { online 6 } olAlarm OBJECT IDENTIFIER ::= { online 7 } -- -- Value added module attributes -- olSpecMods OBJECT IDENTIFIER ::= { olModules 4 } -- -- A node for each module type : -- ol50nnMCTL OBJECT IDENTIFIER ::= { olSpecMods 3 } ol51nnMMGT OBJECT IDENTIFIER ::= { olSpecMods 4 } ol51nnMFIB OBJECT IDENTIFIER ::= { olSpecMods 5 } ol51nnMUTP OBJECT IDENTIFIER ::= { olSpecMods 6 } ol51nnMTP OBJECT IDENTIFIER ::= { olSpecMods 7 } ol51nnMBNC OBJECT IDENTIFIER ::= { olSpecMods 8 } ol51nnBEE OBJECT IDENTIFIER ::= { olSpecMods 9 } ol51nnRES OBJECT IDENTIFIER ::= { olSpecMods 10 } ol51nnREE OBJECT IDENTIFIER ::= { olSpecMods 11 } ol51nnMAUIF OBJECT IDENTIFIER ::= { olSpecMods 12 } ol51nnMAUIM OBJECT IDENTIFIER ::= { olSpecMods 13 } ol5208MTP OBJECT IDENTIFIER ::= { olSpecMods 14 } ol51nnMFP OBJECT IDENTIFIER ::= { olSpecMods 15 } ol51nnMFBP OBJECT IDENTIFIER ::= { olSpecMods 16 } ol51nnMTPL OBJECT IDENTIFIER ::= { olSpecMods 17 } ol51nnMTPPL OBJECT IDENTIFIER ::= { olSpecMods 18 } ol52nnMTP OBJECT IDENTIFIER ::= { olSpecMods 19 } ol52nnMFR OBJECT IDENTIFIER ::= { olSpecMods 20 } ol51nnMTS OBJECT IDENTIFIER ::= { olSpecMods 21 } ol51nnMFL OBJECT IDENTIFIER ::= { olSpecMods 22 } ol50nnMRCTL OBJECT IDENTIFIER ::= { olSpecMods 23 } ol51nnMFB OBJECT IDENTIFIER ::= { olSpecMods 24 } ol53nnMMGT OBJECT IDENTIFIER ::= { olSpecMods 25 } ol53nnMFBMIC OBJECT IDENTIFIER ::= { olSpecMods 26 } ol53nnMFIBST OBJECT IDENTIFIER ::= { olSpecMods 27 } ol53nnMSTP OBJECT IDENTIFIER ::= { olSpecMods 28 } ol51nnMTPCL OBJECT IDENTIFIER ::= { olSpecMods 29 } ol52nnBTT OBJECT IDENTIFIER ::= { olSpecMods 30 } ol51nnIx OBJECT IDENTIFIER ::= { olSpecMods 31 } ol52nnMMGT OBJECT IDENTIFIER ::= { olSpecMods 32 } ol50nnMHCTL OBJECT IDENTIFIER ::= { olSpecMods 33 } -- -- Networking groups -- olNet OBJECT IDENTIFIER ::= { olNets 1 } olEnet OBJECT IDENTIFIER ::= { olNets 2 } olTRnet OBJECT IDENTIFIER ::= { olNets 3 } olFDDInet OBJECT IDENTIFIER ::= { olNets 4 } -- -- Workgroup Hub -- hubSysGroup OBJECT IDENTIFIER ::= { workGroupHub 1 } hardwareGroup OBJECT IDENTIFIER ::= { workGroupHub 2 } softwareGroup OBJECT IDENTIFIER ::= { workGroupHub 3 } hubGroup OBJECT IDENTIFIER ::= { workGroupHub 4 } boardGroup OBJECT IDENTIFIER ::= { workGroupHub 5 } portGroup OBJECT IDENTIFIER ::= { workGroupHub 6 } alarmGroup OBJECT IDENTIFIER ::= { workGroupHub 7 } -- -- Threshold group -- olThresh OBJECT IDENTIFIER ::= { olAlarm 1 } olThreshControl OBJECT IDENTIFIER ::= { olThresh 1 } -- The Interface Table -- This table contains state and parameter information which is -- specific to 802.5 interfaces. It is mandatory that systems -- having 802.5 interfaces implement this table in addition to the -- generic interfaces table [4,6] and its generic extensions [11]. dot5Table OBJECT-TYPE SYNTAX SEQUENCE OF Dot5Entry ACCESS not-accessible STATUS mandatory DESCRIPTION "This table contains Token Ring interface parameters and state variables, one entry per 802.5 interface." ::= { dot5 1 } dot5Entry OBJECT-TYPE SYNTAX Dot5Entry ACCESS not-accessible STATUS mandatory DESCRIPTION "A list of Token Ring status and parameter values for an 802.5 interface." INDEX { dot5IfIndex } ::= { dot5Table 1 } Dot5Entry ::= SEQUENCE { dot5IfIndex INTEGER, dot5Commands INTEGER, dot5RingStatus INTEGER, dot5RingState INTEGER, dot5RingOpenStatus INTEGER, dot5RingSpeed INTEGER, dot5UpStream MacAddress, dot5ActMonParticipate INTEGER, dot5Functional MacAddress } dot5IfIndex 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." ::= { dot5Entry 1 } dot5Commands OBJECT-TYPE SYNTAX INTEGER { no-op(1), open(2), reset(3), close(4) } ACCESS read-write STATUS mandatory DESCRIPTION " When this object is set to the value of open(2), the station should go into the open state. The progress and success of the open is given by the values of the objects dot5RingState and dot5RingOpenStatus. When this object is set to the value of reset(3), then the station should do a reset. On a reset, all MIB counters should retain their values, if possible. Other side affects are dependent on the hardware chip set. When this object is set to the value of close(4), the station should go into the stopped state by removing itself from the ring. Setting this object to a value of no-op(1) has no effect. When read, this object always has a 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 a 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), 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) then 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 DESCRIPTION "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 } 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 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 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 } dot5StatsLostFrameErrors OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory 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 } dot5StatsReceiveCongestions OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory 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 Counter ACCESS read-only STATUS mandatory 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 Counter ACCESS read-only STATUS mandatory 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 Counter ACCESS read-only STATUS mandatory 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 } dot5StatsHardErrors OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory 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 Counter ACCESS read-only STATUS mandatory DESCRIPTION "The number of times this interface has detected the loss of signal condition from the ring." ::= { dot5StatsEntry 13 } dot5StatsTransmitBeacons OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "The number of times this interface has transmitted a beacon frame." ::= { dot5StatsEntry 14 } dot5StatsRecoverys OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory 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 Counter ACCESS read-only STATUS mandatory 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 Counter ACCESS read-only STATUS mandatory 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 Counter ACCESS read-only STATUS mandatory 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 Counter ACCESS read-only STATUS optional 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 ispecified by the IEEE 802.5 standard, see chapter 7 in [10]." ::= { dot5StatsEntry 19 } -- The Timer Table -- This group contains the values of the timers defined in [10] -- for 802.5 interfaces. It is optional that systems having 802.5 -- interfaces implement this group. dot5TimerTable OBJECT-TYPE SYNTAX SEQUENCE OF Dot5TimerEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "This table contains Token Ring interface timer values, one entry per 802.5 interface." ::= { dot5 5 } dot5TimerEntry OBJECT-TYPE SYNTAX Dot5TimerEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "A list of Token Ring timer values for an 802.5 interface." INDEX { dot5TimerIfIndex } ::= { dot5TimerTable 1 } Dot5TimerEntry ::= SEQUENCE { dot5TimerIfIndex INTEGER, dot5TimerReturnRepeat INTEGER, dot5TimerHolding INTEGER, dot5TimerQueuePDU INTEGER, dot5TimerValidTransmit INTEGER, dot5TimerNoToken INTEGER, dot5TimerActiveMon INTEGER, dot5TimerStandbyMon INTEGER, dot5TimerErrorReport INTEGER, dot5TimerBeaconTransmit INTEGER, dot5TimerBeaconReceive INTEGER } dot5TimerIfIndex 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 timer values. 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." ::= { dot5TimerEntry 1 } dot5TimerReturnRepeat OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory 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. Implementors are encouraged to provide read-write access to this object if that is possible/useful in their system, but giving due consideration to the dangers of write-able timers." ::= { dot5TimerEntry 2 } dot5TimerHolding OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "Maximum period of time a station is permitted to transmit frames after capturing a token, in units of 100 micro-seconds. Implementors are encouraged to provide read-write access to this object if that is possible/useful in their system, but giving due consideration to the dangers of write-able timers." ::= { dot5TimerEntry 3 } dot5TimerQueuePDU OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "The time-out value for enqueuing of an SMP PDU after reception of an AMP or SMP frame in which the A and C bits were equal to 0, in units of 100 micro-seconds. Implementors are encouraged to provide read-write access to this object if that is possible/useful in their system, but giving due consideration to the dangers of write-able timers." ::= { dot5TimerEntry 4 } dot5TimerValidTransmit OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "The time-out value used by the active monitor to detect the absence of valid transmissions, in units of 100 micro-seconds. Implementors are encouraged to provide read-write access to this object if that is possible/useful in their system, but giving due consideration to the dangers of write-able timers." ::= { dot5TimerEntry 5 } dot5TimerNoToken OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "The time-out value used to recover from various-related error situations [9]. If N is the maximum number of stations on the ring, the value of this timer is normally: dot5TimerReturnRepeat + N*dot5TimerHolding. Implementors are encouraged to provide read-write access to this object if that is possible/useful in their system, but giving due consideration to the dangers of write-able timers." ::= { dot5TimerEntry 6 } dot5TimerActiveMon OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "The time-out value used by the active monitor to stimulate the enqueuing of an AMP PDU for transmission, in units of 100 micro-seconds. Implementors are encouraged to provide read-write access to this object if that is possible/useful in their system, but giving due consideration to the dangers of write-able timers." ::= { dot5TimerEntry 7 } dot5TimerStandbyMon OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "The time-out value used by the stand-by monitors to ensure that there is an active monitor on the ring and to detect a continuous stream of tokens, in units of 100 micro-seconds. Implementors are encouraged to provide read-write access to this object if that is possible/useful in their system, but giving due consideration to the dangers of write-able timers." ::= { dot5TimerEntry 8 } dot5TimerErrorReport OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "The time-out value which determines how often a station shall send a Report Error MAC frame to report its error counters, in units of 100 micro-seconds. Implementors are encouraged to provide read-write access to this object if that is possible/useful in their system, but giving due consideration to the dangers of write-able timers." ::= { dot5TimerEntry 9 } dot5TimerBeaconTransmit OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "The time-out value which determines how long a station shall remain in the state of transmitting Beacon frames before entering the Bypass state, in units of 100 micro-seconds. Implementors are encouraged to provide read-write access to this object if that is possible/useful in their system, but giving due consideration to the dangers of write-able timers." ::= { dot5TimerEntry 10 } dot5TimerBeaconReceive OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "The time-out value which determines how long a station shall receive Beacon frames from its downstream neighbor before entering the Bypass state, in units of 100 micro-seconds. Implementors are encouraged to provide read-write access to this object if that is possible/useful in their system, but giving due consideration to the dangers of write-able timers." ::= { dot5TimerEntry 11 } -- 802.5 Interface Tests dot5Tests OBJECT IDENTIFIER ::= { dot5 3 } -- The extensions to the interfaces table proposed in [11] -- define a table object, ifExtnsTestTable, through which a -- network manager can instruct an agent to test an interface -- for various faults. A test to be performed is identified -- (as the value of ifExtnsTestType) via an OBJECT IDENTIFIER. -- -- The Full-Duplex Loop Back Test is a common test, defined -- in [11] as: -- -- testFullDuplexLoopBack -- -- Invoking this test on a 802.5 interface causes the interface -- to check the path from memory through the chip set's internal -- logic and back to memory, thus checking the proper functioning -- of the systems's interface to the chip set. -- The Insert Function test is defined by: testInsertFunc OBJECT IDENTIFIER ::= { dot5Tests 1 } -- Invoking this test causes the station to test the insert ring -- logic of the hardware if the station's lobe media cable is -- connected to a wiring concentrator. Note that this command -- inserts the station into the network, and thus, could cause -- problems if the station is connected to a operational network. -- 802.5 Hardware Chip Sets dot5ChipSets OBJECT IDENTIFIER ::= { dot5 4 } -- The extensions to the interfaces table proposed in [11] define -- an object, ifExtnsChipSet, with the syntax of OBJECT IDENTIFIER, -- to identify the hardware chip set in use by an interface. That -- definition specifies just one applicable object identifier: -- -- unknownChipSet -- -- for use as the value of ifExtnsChipSet when the specific chip -- set is unknown. -- -- This MIB defines the following for use as values of ifExtnsChipSet: -- IBM 16/4 Mb/s chipSetIBM16 OBJECT IDENTIFIER ::= { dot5ChipSets 1 } -- TI 4Mb/s chipSetTItms380 OBJECT IDENTIFIER ::= { dot5ChipSets 2 } -- TI 16/4 Mb/s chipSetTItms380c16 OBJECT IDENTIFIER ::= { dot5ChipSets 3 } END