Display Ospf Interface - 3Com 3C13618 Command Reference Manual

3Com Router Command Reference Guide — V1.00
Parameter
None
Description
Using the display ospf error command, you can view error information about OSPF.
Information output via this command can help the user with OSPF fault diagnosis.
Example
# Display the error information about OSPF.
[3Com] display ospf error
OSPF packet error statistics:
0: IP: bad destination
0: IP: received my own packet
0: OSPF: bad version
0: OSPF: not on same network 0: OSPF: area mismatch
5: OSPF: bad virtual link
0: OSPF: bad authentication key 0: OSPF: packet too small
0: OSPF: packet size > ip length 0: OSPF: transmit error
0: OSPF: interface down
0: HELLO: netmask mismatch
0: HELLO: dead timer mismatch
0: HELLO: router id confusion
0: HELLO: NBMA peer unknown 0: DD: peer state low
0: DD: router id confusion
0: DD: unknown LSA type
0: LS ACK: bad ack
0: LS ACK: unknown LSA type 0: LS REQ: peer state low
0: LS REQ: empty request
0: LS UPD: peer state low
0: LS UPD: LSA checksum bad 0: LS UPD: received less recent LSA
0: LS UPD: unknown LSA type

3.1.13 display ospf interface

Syntax
display ospf interface [ interface-type interface-number ]
View
All views
44
0: IP: bad protocol
0: OSPF: bad packet type
0: OSPF: bad checksum
0: OSPF: bad authentication type
0: OSPF: unknown peer
0: HELLO: hello timer mismatch
0: HELLO: extern option mismatch
0: HELLO: virtual peer unknown
0: DD: extern option mismatch
0: LS ACK: peer state low
0: LS ACK: duplicate ack
0: LS REQ: bad request
0: LS UPD: newer self-gen LSA