| Item | Description |
| VersionMismatches | Used to indicate the number version mismatches received by this interface. |
| AreaMismatches | Used to indicate the number area mismatches received by this interface. |
| AuthTypeMismatches | Used to indicate the number AuthType mismatches received by this interface. |
| AuthFailures | Used to indicate the number Authentication failures. |
| NetMaskMismatches | Used to indicate the number net mask mismatches received by this interface. |
| HelloIntervalMismatches | Used to indicate the number hello interval mismatches received by this interface. |
| DeadIntervalMismatches | Used to indicate the number dead interval mismatches received by this interface. |
| OptionMismatches | Used to indicate the number options mismatches received by this interface. |
| RxHellos | Used to indicate the number hello packets received by this interface. |
| RxDBDescrs | Used to indicate the number database descriptor packets received by this interface. |
| RxLSUpdates | Used to indicate the number Link state update packets received by this interface. |
| RxLSReqs | Used to indicate the number Link state request packets received by this interface. |
| RxLSAcks | Used to indicate the number Link state acknowlege packets received by this interface. |
| TxHellos | Used to indicate the number hello packets transmitted by this interface. |
| TxDBDescrs | Used to indicate the number database descriptor packets transmitted by this interface. |
| TxLSUpdates | Used to indicate the number Link state update packets transmitted by this interface. |
| TxLSReqs | Used to indicate the number Link state request packets transmitted by this interface. |
| TxLSAcks | Used to indicate the number Link state acknowlege packets transmitted by this interface. |