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Area Mismatch
Invalid Destination
Address
Wrong Authentication
Type
Authentication Failure
No Neighbor at Source
Address
Invalid OSPF Packet Type The number of OSPF packets discarded because the packet type field in the OSPF
Table 9 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 Acknowledgement
Table 9. Type of OSPF Packets Sent and Received on the Interface
12.7.51 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 <ip-address> is the IP address of the neighbor, and when you specify this, detailed information about the neighbor displays.
The information below only displays if OSPF is enabled and the interface has a neighbor.
The number of OSPF packets discarded because the area ID in the OSPF header is not
the area ID configured on the ingress interface.
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
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.)
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.)
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.
header is not a known type.
Sent
6960
3
1
141
40
474
User's Manual of WGS3-2820/WGS3-5220
Received
6960
3
1
42
135
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