75
0 : OSPF bad virtual link 0 : OSPF bad authentication type
0 : OSPF bad authentication key 0 : OSPF packet too small
0 : OSPF Neighbor state low 0 : OSPF transmit error
0 : OSPF interface down 0 : OSPF unknown neighbor
0 : HELLO: Netmask mismatch 0 : HELLO: Hello timer mismatch
0 : HELLO: Dead timer mismatch 0 : HELLO: Extern option mismatch
0 : DD: MTU option mismatch 0 : DD: Unknown LSA type
0 : DD: Extern option mismatch 0 : LS ACK: Bad ack
0 : LS ACK: Unknown LSA type 0 : LS REQ: Empty request
0 : LS REQ: Bad request 0 : LS UPD: LSA checksum bad
0 : LS UPD: Unknown LSA type 0 : LS UPD: Received less recent LSA
Table 17 Command output
Field Descri
OSPF Router ID confusion Packets with duplicate route ID.
OSPF bad packet Packets illegal.
OSPF bad version Packets with wrong version.
OSPF bad checksum Packets with wrong checksum.
OSPF bad area ID Packets with invalid area ID.
OSPF drop on unnumbered interface Packets dropped on the unnumbered interface.
OSPF bad virtual link Packets on wrong virtual links.
OSPF bad authentication type Packets with invalid authentication type.
OSPF bad authentication key Packets with invalid authentication key.
OSPF packet too small Packets too small in length.
OSPF Neighbor state low Packets received in low neighbor state.
OSPF transmit error Packets with error when being transmitted.
OSPF interface down Shutdown times of the interface.
OSPF unknown neighbor Packets received from unknown neighbors.
HELLO: Netmask mismatch Hello packets with mismatched mask.
HELLO: Hello timer mismatch Hello packets with mismatched hello timer.
HELLO: Dead timer mismatch Hello packets with mismatched dead timer.
HELLO: Extern option mismatch Hello packets with mismatched option field.
HELLO: Neighbor unknown Hello packets received from unknown neighbors.
DD: MTU option mismatch DD packets with mismatched MTU.
DD: Unknown LSA type DD packets with unknown LSA type.
DD: Extern option mismatch DD packets with mismatched option field.
LS ACK: Bad ack Bad LSAck packets for LSU packets.
LS ACK: Unknown LSA type LSAck packets with unknown LSA type.
LS REQ: Empty request LSR packets with no request information.
LS REQ: Bad request Bad LSR packets.