| HelloRecv |
| Counts the number of Hello packets received. |
| HelloSent |
| Counts the number of Hello packets sent. |
| DdRecv |
| Counts the number of Database Description packets received. |
| DdSent |
| Counts the number of Database Description packets sent. |
| LsackRecv |
| Counts the number of Link State Acknowledge packets received. |
| LsackSent |
| Counts the number of Link State Acknowledge packets sent. |
| LsreqRecv |
| Counts the number of Link State Request packets received. |
| LsreqSent |
| Counts the number of Link State Request packets sent |
| LsupdRecv |
| Counts the number of Link State Update packets received. |
| LsupdSent |
| Counts the number of Link State Update packets sent. |
| SummaryIncUpd |
| Counts the number of incremental routing table updates performed due to reception of new Summary Links Advertisments. |
| ExternalIncUpd |
| Counts the number of incremental routing table updates performed due to reception of new External Advertisments. |