Netgear GSM7212P GSM5212P/GSM7212P/GSM7212F/GSM7224P CLI Manual - Page 300

ProSafe Managed Switch Term Definition 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. Wrong Authentication Type The number of packets discarded because the authentication type specified in the OSPF header does not match the authentication type configured on the ingress interface. Note: This field only applies to OSPFv2. Authentication Failure 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: This field only applies to OSPFv2. 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. The command lists the number of OSPF packets of each type sent and received on the interface. Packet Type Hello Database Description LS Request LS Update LS Acknowledgment Sent 6960 3 1 141 40 Received 6960 3 1 42 135 show ip ospf neighbor This command displays information about OSPF neighbors. If you do not specify a neighbor IP address, the output displays summary information in a table. If you specify an interface or tunnel, only the information for that interface or tunnel displays. The is the IP address of the neighbor, and when you specify this, detailed information about the neighbor Routing Commands 300