H3C MSR 20-20 Command Reference Manual page 1119

Description Use the
If no process is specified, OSPF error information of all OSPF processes is displayed.
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: NBMA neighbor unknown 0
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 266 Description on the fields of the display ospf error command
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
HELLO: Extern option mismatch
HELLO: NBMA neighbor unknown
DD: MTU option mismatch
DD: Unknown LSA type
DD: Extern option mismatch
LS ACK: Bad ack
command to display OSPF error information.
display ospf error
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
: 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
Hello packets with mismatched option field
Hello packets received from unknown NBMA
neighbors
DD packets with mismatched MTU
DD packets with unknown LSA type
DD packets with mismatched option field
Bad LSAck packets for LSU packets
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