| Name | Data Type | Default Value | Qualifiers |
| Name | Data Type | Value |
| AbortTransErrors | uint32 | |
| Counter | boolean | true |
| Description | string | This counter is incremented when a station transmits an abort delimiter while transmitting data. |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsAbortTransErrors |
| ACErrors | uint32 | |
| Counter | boolean | true |
| Description | string | This counter is incremented when a station receives an AMP or SMP frame in which A is equal to C and C is equal to 0, and then receives another SMP frame with A equal to C and C equal to 0 without first receiving an AMP frame. This condition indicates a station that cannot set the AC bits properly. |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsACErrors |
| BurstErrors | uint32 | |
| Counter | boolean | true |
| Description | string | This counter is incremented when a station detects the absence of transitions for five half-bit timers (burst-five errors). |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsBurstErrors |
| FrameCopiedErrors | uint32 | |
| Counter | boolean | true |
| Description | string | 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, which indicates a possible line hit or duplicate address. |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsFrameCopiedErrors |
| FrequencyErrors | uint32 | |
| Counter | boolean | true |
| Description | string | The number of times that the Device 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. |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsFreqErrors |
| HardErrors | uint32 | |
| Counter | boolean | true |
| Description | string | The number of times this Device has detected an immediately recoverable fatal error. The number of times this Device is either transmitting or receiving beacon MAC frames. |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsHardErrors |
| InternalErrors | uint32 | |
| Counter | boolean | true |
| Description | string | This counter is incremented when a station recognizes an internal error. |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsInternalErrors |
| LobeWires | uint32 | |
| Counter | boolean | true |
| Description | string | The number of times that the Device has detected an open or short circuit in the lobe data path. The port will be closed and RingState will signify this condition. |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsLobeWires |
| LostFrameErrors | uint32 | |
| Counter | boolean | true |
| Description | string | This counter is incremented when a station is transmitting and its TRR timer expires. This condition indicates where a transmitting station in strip mode does not receive the trailer of the frame before the TRR timer goes off. |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsLostFrameErrors |
| ReceiveCongestions | uint32 | |
| Counter | boolean | true |
| Description | string | This counter is incremented when a station recognizes a frame addressed to its specific address but has no available buffer space, which indicates that the station is congested. |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsReceiveCongestions |
| Recoverys | uint32 | |
| Counter | boolean | true |
| Description | string | The number of Claim Token MAC frames that are received or transmitted after the Device has received a Ring Purge MAC frame. This counter signifies the number of times that the ring has been purged and is being recovered back into a normal operating state. |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsRecoverys |
| Removes | uint32 | |
| Counter | boolean | true |
| Description | string | The number of times that the Device has received a Remove Ring Station MAC frame request. When this frame is received, the Device will enter the close state and RingState will signify this condition. |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsRemoves |
| SignalLossCount | uint32 | |
| Counter | boolean | true |
| Description | string | The number of times this Device has detected the loss of a signal condition from the ring. |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsSignalLoss |
| Singles | uint32 | |
| Counter | boolean | true |
| Description | string | The number of times that the Device has sensed that it is the only station on the ring. This condition occurs if the Device is the first one up on a ring or if there is a hardware problem. |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsSingles |
| SoftErrors | uint32 | |
| Counter | boolean | true |
| Description | string | The number of Soft Errors that the Device has detected. This condition directly corresponds to the number of Report Error MAC frames that this Device has transmitted. Soft Errors are those which are recoverable by the MAC layer protocols. |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsSoftErrors |
| TokenErrors | uint32 | |
| Counter | boolean | true |
| Description | string | This counter is incremented when a station acting as the active monitor recognizes an error condition that needs a token transmitted. |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsTokenErrors |
| TransmittedBeacons | uint32 | |
| Counter | boolean | true |
| Description | string | The number of times this Device has transmitted a beacon frame. |
| MappingStrings | string | MIB.IETF|IEEE 802.5 Token Ring MIB.dot5StatsTransmitBeacons |