HP 6125G Command Reference Manual page 84

Examples
# Display OSPF error information.
<Sysname> display ospf error
0 : OSPF Router ID confusion
0 : OSPF bad version
0 : OSPF bad area ID
0 : OSPF bad virtual link
0 : OSPF bad authentication key
0 : OSPF Neighbor state low
0 : OSPF interface down
0 : HELLO: Netmask mismatch
0 : HELLO: Dead timer mismatch
0 : HELLO: Neighbor unknown
0 : DD: Unknown LSA type
0 : LS ACK: Bad ack
0 : LS REQ: Empty request
0 : LS UPD: LSA checksum bad
0 : LS UPD: Unknown LSA type
Table 16 Command output
Field
OSPF Router ID confusion
OSPF bad packet
OSPF bad version
OSPF bad checksum
OSPF bad area ID
OSPF drop on unnumber interface
OSPF bad virtual link
OSPF bad authentication type
OSPF bad authentication key
OSPF packet too small
OSPF Neighbor state low
OSPF transmit error
OSPF interface down
OSPF unknown neighbor
HELLO: Netmask mismatch
HELLO: Hello timer mismatch
HELLO: Dead timer mismatch
OSPF Process 1 with Router ID 192.168.80.100
OSPF Packet Error Statistics
0 : OSPF bad packet
0 : OSPF bad checksum
0 : OSPF drop on unnumber interface
0 : OSPF bad authentication type
0 : OSPF packet too small
0 : OSPF transmit error
0 : OSPF unknown neighbor
0 : HELLO: Hello timer mismatch
0 : HELLO: Extern option mismatch
0 : DD: MTU option mismatch
0 : DD: Extern option mismatch
0 : LS ACK: Unknown LSA type
0 : LS REQ: Bad request
0 : LS UPD: Received less recent LSA
Description
Packets with duplicate route ID
Packets illegal
Packets with wrong version
Packets with wrong checksum
Packets with invalid area ID
Packets dropped on the unnumbered interface
Packets on wrong virtual links
Packets with invalid authentication type
Packets with invalid authentication key
Packets too small in length
Packets received in low neighbor state
Packets with error when being transmitted
Shutdown times of the interface
Packets received from unknown neighbors
Hello packets with mismatched mask
Hello packets with mismatched hello timer
Hello packets with mismatched dead timer
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