S5-TOKENRING-MIB: View SNMP OID List / Download MIB

A table containing information about selected rings. The entries in the table may come from several different data sources. The number of entries is determined by the number of sources that can provide the information.

A row in Token Ring information table. Entries can not be created or deleted via SNMP.

The index of the entry in the table. This index identifies the source of the information. Only those sources that provide these statistics are in this table.

The ring number of the ring that is being monitored. Each ring in a multiple ring network is assigned a unique number. Together, a ring and bridge number form a route designator. The ring number is obtained by an NMM during the initialization process. Section 3.8.1 of IEEE 802.5 specification.

The operational size of the station info table (i.e., table s5TrStaInfoTable). This size is the maximum number of stations for which information can be collected. (Note: a ring is limited to a maximum 256 active stations.) The station table may also contain entries for inactive stations. The station table may have any combination of active and inactive stations (except the number of active is limited to 256) up to the current value of this object. For example if the value of this object is 112, the station table could contain 100 inactive and 12 active stations.

The number of active stations on the ring that is being monitored. This is the number of active stations in the station info table (i.e., table s5TrStaInfoTable).

The number of times stations were removed from table s5TrStaInfoTable due to either aging out or table overflow.

The value of sysUpTime when the last station was removed from table s5TrStaInfoTable. If this has not occurred, then the value is zero.

The amount of time used to age stations from table s5TrStaInfoTable. If a station has had a status of inactive in the last time interval, it may be removed from table s5TrStaInfoTable. A value of zero means no aging is to occur.

The length of time that the ring has been monitored by the current source.

The current status of this ring. The states are: normalOperation(1).........ring operating without any interruption. ringPurge(2)...............Active monitor enters the ring purge state whenever a token error is detected. monitorContention(3).......ring enters in monitor contention state whenever the ring stations need to establish an active monitor. beaconFrameStreaming(4)....station which participates in monitor contention and has monitor contention timeout expired, receives multiple claim tokens and cannot solve the contention within one second. beaconBitStreaming(5)......station which participates in monitor contention, has 'monitor timeout' and does not receive any claim token. beaconRingSignalLoss(6)....station which has 'contention timeout' and participates in monitor contention and detects the loss of incoming signal. beaconSetRecoveryMode(7)...station before acting as a recovery station sends out beacon frame with a recovery mode bit set. Enumeration: 'beaconBitStreaming': 5, 'monitorContention': 3, 'beaconFrameStreaming': 4, 'ringPurge': 2, 'beaconSetRecoveryMode': 7, 'normalOperation': 1, 'beaconRingSignalLoss': 6.

The MAC address of the sender of the last beacon frame detected on the ring. If no beacon frame has been detected, then the value is equal to six octets of zero.

The MAC address of the NAUN (next active upstream neighbor) in the last beacon frame detected on the ring. If no beacon frame has been detected, then the value is equal to six octets of zero.

The type of the last beacon frame detected on the ring. The values are: other(1).................No beacon seen or some other type recovery(2)..............station before acting as a recovery station sends out a beacon frame with a recovery mode bit set. signalLoss(3)............station which has 'contention timeout' and participates in monitor contention and detects the loss of incoming signal. bitStreaming(4)..........station which participates in monitor contention, has monitor timeout and does not receive any claim token. contentionStreaming(5)...station which participates in monitor contention and has monitor contention timeout expired, receives multiple claim tokens and cannot solve the contention within one second. Enumeration: 'bitStreaming': 4, 'contentionStreaming': 5, 'other': 1, 'recovery': 2, 'signalLoss': 3.

The value of sysUpTime when the last beacon frame was detected on the ring. If one has not been detected, then the value is zero.

The MAC address of the Active Monitor on the ring. If this address is unknown, then the value is equal to six octets of zero.

The number of add and delete events in the station info table associated with this ring. If no changes have occurred, then the value is zero.

The total number of times that the ring has entered the ring purge state from the normal ring state. The ring purge state that comes from the monitor contention or beacon state is not counted.

The total number of times that the ring has entered the beaconing state.

The total amount of time that the ring has been in the beaconing state. This beacon time is updated anytime whenever the ring enters a beaconing state.

The total number of times that the ring has entered the monitor contention state from the normal ring state or ring purge state. The monitor contention state that comes from the beacon state is not counted.

The total number of NAUN (Nearest Active Upstream Neighbor) changes that have been measured. This is determined by the number of Report SUA change MAC frames that have been detected.

The total number of ring poll events that have been detected.

A table containing information about the stations on selected rings. The number of rings is determined by the number of data sources. The number of stations is determined by the number on each ring limited by the configured maximum number. An entry will exist for each station that is now or has previously been detected on the ring. This table extends each row in the s5TrRingInfoTable with station information.

A row in the station info table. Entries can not be created or deleted via SNMP.

The index of the associated entry in table s5TrRingInfoTable. This index identifies the source of the information. Only those sources that provide these statistics are in this table.

The MAC address of the station.

The MAC address of the last known NAUN (Next Active Upstream Neighbor) of this station.

The insertion status of the station on the ring. The values are: active(1)..........Actively participating in ring poll notInRingPoll(2)...Detected on the ring, but not currently participating in the ring poll inactive(3)........No longer on the ring forcedRemoval(4)...Forced off the ring by network management Enumeration: 'active': 1, 'forcedRemoval': 4, 'notInRingPoll': 2, 'inactive': 3.

The value of sysUpTime at the time the station first entered the ring. If the time is unknown, the value shall be zero.

The value of sysUpTime at the time the station last entered the ring. If the time is unknown, the value shall be zero.

The value of sysUpTime at the time the station last exited the ring. If the time is unknown, the value shall be zero.

The number of times the station experienced a duplicate address error. This error is reported by a station via a Report Monitor Error MAC frame. Section 3.8.8 of IEEE 802.5 specificatiuon.

Total number of line errors reported by by the station in error report frames and detected on the ring. Section 3.8.1 of IEEE 802.5 specification.

Total number of line errors reported by by the nearest active downstream neighbor of the station in error report frames and detected on the ring. Section 3.8.1 of IEEE 802.5 specification.

Total number of adapter internal errors reported by the station in error report frames and detected on the ring. Section 3.8.2 of IEEE 802.5 specification.

Total number of burst errors reported by the station in error report frames and detected on the ring. Section 3.8.3 of IEEE 802.5 specification.

Total number of burst errors reported by the nearest active downstream neighbor of the station in error report frames and detected on the ring. Section 3.8.3 of IEEE 802.5 specification.

Total number of AC (Address Copied) errors reported by the station in error report frames and detected on the ring. Section 3.8.4 of IEEE 802.5 specification.

Total number of AC (Address Copied) errors reported by the nearest active downstream neighbor of the station in error report frames and detected on the ring. Section 3.8.4 of IEEE 802.5 specification.

Total number of abort delimiter transmitted errors reported by the station in error report frames and detected on the ring. Section 3.8.5 of IEEE 802.5 specification.

Total number of frames lost errors reported by the station in error report frames and detected on the ring. Section 3.8.6 of IEEE 802.5 specification.

Total number of receive congestion errors reported by the station in error report frames and detected on the ring. Section 3.8.7 of IEEE 802.5 specification.

Total number of frame copied errors reported by the station in error report frames and detected on the ring. Section 3.8.8 of IEEE 802.5 specification.

Total number of frequency errors reported by the station in error report frames and detected on the ring. Section 3.8.9 of IEEE 802.5 specification.

Total number of token errors reported by the station in error report frames and detected on the ring. Section 3.8.10 of IEEE 802.5 specification.

Total number of beacon frames sent by the station and detected on the ring.

Total number of beacon frames detected on the ring that name the station as the NAUN.

The number of times that the station was detected inserting onto the ring.

A table containing control objects and addition information about the stations on selected rings. The number of rings is determined by the number of data sources. This table extends each row in table s5TrStaInfoTable with additional information and control objects.

A row in the station control table. Entries can not be created or deleted via SNMP.

The first index of the associated entry in table s5TrStaInfoTable. This index identifies the source of the information. Only those sources that provide these statistics are in this table.

The second index of the associated entry in table s5TrStaInfoTable. This index is the MAC address of the station.

This is an action object to send a Remove Station MAC frame to the station. The following value can be written: remove(2)...causes a frame to be sent The following values can be read: stable(1)...a frame is not currently being sent remove(2)...in progress of sending a frame. Enumeration: 'remove': 2, 'stable': 1.

This is an action object used to cause configuration information for the station to be updated. The following value can be written: update(4)...causes update to be attempted The following values can be read: other(1)......configuration information not currently valid inactive(2)...the station is currently inactive stable(3).....configuration information is currently valid update(4).....updating configuration info The object s5TrStaCtlUpdateTime has the time that the configuration was last updated. If a station is currently not on the ring, the value inactive(2) will be returned. A SET with value update(4) to an inactive station will result in a value of inactive(2). Enumeration: 'inactive': 2, 'other': 1, 'update': 4, 'stable': 3.

The value of sysUpTime at the time the configuration information was last updated (completely). If the information has never been gotten, then the value is zero. The config info is updated whenever a station is first detected on the ring.

A brief string describing the product specified by the vendor. The value is a zero length string when not valid (or available). Section 3.3.2.14 of IEEE 802.5 specification. NOTE: The characters in the string are represented in EBCDIC for IBM products, in ASCII for others.

A string that represents the version of the station software. The value is a zero length string when not valid (or available). Section 3.3.2.17 of IEEE 802.5 specification. NOTE: The characters in the string are represented in EBCDIC for IBM products, in ASCII for others. The octet string is represented in the following format for IBM products: octets from 0 to 4 : Feature Code octets from 5 to 9 : EC level.

The physical location of the station on the ring. The value is 4 octets of zero when not valid (or available). Section 3.3.2.13 of IEEE 802.5 specification.

The functional addresses used by the station. The value is 6 octets of zero when not valid (or available). Section 3.3.2.8 of IEEE 802.5 specification.

The functional classes that are allowed to be active in the station. The value is 2 octets of zero when not valid (or available). Section 3.3.2.3 of IEEE 802.5 specification.

The maximum priority this station is allowed to use. The value is 2 octets of zero when not valid (or available). Section 3.3.2.2 of IEEE 802.5 specification.

This string is used to uniquely identify the station. It may be equal to the station's MAC address. The value is 6 octets of zero when not valid (or available). Section 3.3.2.21 of IEEE 802.5 specification.

The group address for the station. The value is zero if not valid or no group address has been assigned. Section 3.3.2.9 of IEEE 802.5 specification.

This is the timeout, in units of hundredths of a second, that the agent will wait for a reply to an LLC TEST command PDU caused by doing a SNMP SET to the object s5TrAgentTpStart with the value startTestSourceRoute(2) or startTestTransparent(3). This timer applies to all entries in table s5TrTestPathTable.

The amount of time, in units of seconds, that an entry remains in table s5TrTestPathTable before it is automatically removed. This value must be larger than the value of s5TrTestPathTimer. This timer applies to all entries in table s5TrTestPathTable. When the value is 0, no entry will be aged out.

This table is used to initiate a 'path test' between the agent and a station in the flatnet. To start a path test, a SNMP SET operation is attempted with the value of the object s5TrTestTpStart set to startTestSourceRoute(2) or startTestTransparent(3). There can only be one test active between the agent and a particular station at any time. The table size has an implementation limit. It is determined by the agent. Note: Performing a path test on a destination station which does not recognize or reply to 802.2 TEST command PDU will result in a 'test-failed'.

A row in the test path table. Entries can be created with a SNMP SET request by setting the object s5TrTestTpStart to either startTestSourceRoute(2) or startTestTransparent(3) or by setting the object s5TrTestTpRoute to some specific route string, with the index portion of the object specifying the source (s5TrTestTpIfIndex) and destination MAC address (s5TrTestTpAddrTo). If s5TrTestTpRoute is set to some specific route string and s5TrTestTpStart is not startTestSourceRoute(2), startTestTransparent(3), retryTestSourceRoute(4), retryTestTransparent(5), or clearTest(6), the agent will set s5TrTestTpStart to startTestSourceRoute(2). After the entry is created, it will live in the table until it is aged out by the value of s5TrTestPathAgeTimer or until it is removed by setting s5TrTestTpStart to clearTest(6).

The index from the ifTable of a token ring interface. This is the source of the TEST command PDU.

The destination MAC address to be used for the testpath operation.

This object is used to start or retry a test or delete an entry. The possible values that can be written are: startTestSourceRoute(2)...Start a path test for networks using source routing bridging. startTestTransparent(3)...Start a path test for networks using transparent bridging. retryTestSourceRoute(4)...Retry the path test for networks using source routing bridging. retryTestTransparent(5)...Retry the path test for networks using transparent bridging. clearTest(6)..........Delete an entry. The possible values that can be read are: other(1) none of the following. startTestSourceRoute(2)...Indicates a path test for networks using source routing bridging has been started. startTestTransparent(3)...Indicates a path test for networks using transparent bridging has been started. retryTestSourceRoute(4)...Indicates the path test for networks using source routing bridging has been retried. retryTestTransparent(5)...Indicates the path test for networks using transparent bridging has been retried. If s5TrTestTpStart is set to startTestTransparent(3) or retryTestTransparent(5), the value of s5TrTestTpRoute is ignored. A TEST command PDU without source routing information will be sent by the agent. If s5TrTestTpStart is set to startTestSourceRoute(2) or retryTestSourceRoute(5) and the value s5TrTestTpRoute is a zero length string, a single-route broadcast TEST command PDU will be sent to explore the route from the agent to s5TrTestTpAddrTo. If s5TrTestTpRoute contains some specific route, the agent will send a nonbroadcast TEST command PDU to check this route. If a test between the station identified by the object s5TrTestTpStart and the agent has already been started (so the s5TrTestTpStatus has value testInProgress(2)), the agent will return 'no error' to the SNMP SET request of a start or retry value. However, the agent will not initiate a new TEST command PDU. If the test cannot be started because of errors in the SET request, or because of some limitations on the agent side (e.g., the table limit has been exceeded), then the response to the SET request will be SNMP 'bad value' or 'general' error. For both start-test and retry-test the age-out time for the entry will be refreshed (i.e., as if the entry was just created). Enumeration: 'startTestSourceRoute': 2, 'retryTestSourceRoute': 4, 'startTestTransparent': 3, 'other': 1, 'clearTest': 6, 'retryTestTransparent': 5.

The current status of the test. The possible values are : testInProgress(2)...The path test is currently in progress. testPassed(3).......The path test passed. testFailed(4).......The path test failed. If the interval of time between the agent's request and the station's response is less than s5TrTestPathTimer, then the value will be testPassed(3). If the interval is longer, the value will be testFailed(4). While the agent is waiting for a response, the value will be testInProgress(2). Enumeration: 'testFailed': 4, 'testInProgress': 2, 'other': 1, 'testPassed': 3.

When this object is written via SNMP it specifies the path to be tested. If this object is not written when the row is created, it is filled in by the agent when the path test is completed. This object is an encoded octet string that specifies the source route path. The first octet represents the length in octets of the route string that follows. Each two octets that follow specify a ring number/bridge number pair representing an entry for a hop. The encoding is 3 nibbles for the ring number, and 1 nibble for bridge number. The maximum size of this path represents 7 hops (14 Octets). To initiate a test, write to this object with the appropriate route. If the corresponding table entry s5TrTestTpStart is not set, the agent will set s5TrTestTpStart to startTestSourceRoute(2) and start the test. If the agent and the station are both on the same ring, the length octet will be set to zero by agent. If a 'Transparent path test' succeeds and the route passes through transparent bridges, then length octet will be set to 1 by agent. This is to differentiate from the case that the station and the agent are on the same ring.

This specifies the round trip time of a successful test in units of hundreds of a second. This object will be equal to the value of s5TrTestPathTimer if the test has failed

This is the time stamp (i.e., sysUpTime) of the last time that the path test was run successfully.