This command displays the statistics for a specific interface. The command displays information only if OSPF is enabled.
| Format | show ipv6 ospf interface stats {unit/slot/port | vlan id} |
| Mode |
|
| Term | Definition |
|---|---|
| OSPFv3 Area ID | The area id of this OSPF interface. |
| IP Address | The IP address associated with this OSPF interface. |
| OSPFv3 Interface Events | The number of times the specified OSPF interface has changed its state, or an error has occurred. |
| Virtual Events | The number of state changes or errors that occurred on this virtual link. |
| Neighbor Events | The number of times this neighbor relationship has changed state, or an error has occurred. |
| Packets Received | The number of OSPFv3 packets received on the interface. |
| Packets Transmitted | The number of OSPFv3 packets sent on the interface. |
| LSAs Sent | The total number of LSAs flooded on the interface. |
| LSA Acks Received | The total number of LSA acknowledged from this interface. |
| LSA Acks Sent | The total number of LSAs acknowledged to this interface. |
| Sent Packets | The number of OSPF packets transmitted on the interface. |
| Received Packets | The number of valid OSPF packets received on the interface. |
| Discards | The number of received OSPF packets discarded because of an error in the packet or an error in processing the packet. |
| Bad Version | The number of received OSPF packets whose version field in the OSPF header does not match the version of the OSPF process handling the packet. |
| Virtual Link Not Found | The number of received OSPF packets discarded where the ingress interface is in a non-backbone area and the OSPF header identifies the packet as belonging to the backbone, but OSPF does not have a virtual link to the packet's sender. |
| Area Mismatch | The number of OSPF packets discarded because the area ID in the OSPF header is not the area ID configured on the ingress interface. |
| Invalid Destination Address | The number of OSPF packets discarded because the packet's destination IP address is not the address of the ingress interface and is not the AllDrRouters or AllSpfRouters multicast addresses. |
| No Neighbor at Source Address | The number of OSPF packets dropped because the sender is not an existing neighbor or the sender's IP address does not match the previously recorded IP address for that neighbor. NOTE: Does not apply to Hellos. |
| Invalid OSPF Packet Type | The number of OSPF packets discarded because the packet type field in the OSPF header is not a known type. |
| Hellos Ignored | The number of received Hello packets that were ignored by this router from the new neighbors after the limit has been reached for the number of neighbors on an interface or on the system as a whole. |
Table 1 lists the number of OSPF packets of each type sent and received on the interface.
