Managed Switch CLI Manual, Release 8.0.3
Routing Commands 4-76
v1.0, July 2010
The command lists the number of OSPF packets of each type sent and 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.
Source Not On
Local Subnet
The number of received packets discarded because the source IP address is not within a
subnet configured on a local interface.
Note: This field only applies to OSPFv2.
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.
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.
Packet Type Sent Received
Hello 6960 6960
Database Description 3 3
Term Definition
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