Administrator Guide

Error Type Description
MD5-Error MD5 error
Cksum-Err Checksum Error
Version Version mismatch
AreaMismatch Area mismatch
Conf-Issue The received hello packet has a dierent hello or dead interval than the conguration.
No-Buer Buer allocation failure.
Seq-no A sequence no errors occurred during the database exchange process.
Socket Socket Read/Write operation error.
Q-overow Packets dropped due to queue overow.
Unknown-Pkt Received packet is not an OSPF packet.
Example
Dell# show ip ospf 1 statistics global
OSPF Packet Count
Total Error Hello DDiscr LSReq LSUpd LSAck
RX 10 0 8 2 0 0 0
TX 10 0 10 0 0 0 0
OSPF Global Queue Length
TxQ-Len RxQ-Len Tx-Mark Rx-Mark
Hello-Q 0 0 0 2
LSR-Q 0 0 0 0
Other-Q 0 0 0 0
Error packets (Only for RX)
Intf-Down 0 Non-Dr 0 Self-Org 0
Wrong-Len 0 Invld-Nbr 0 Nbr-State 0
Auth-Err 0 MD5-Err 0 Chksum 0
Version 0 AreaMis 0 Conf-Issues 0
No-Buffer 0 Seq-No 0 Socket 0
Q-OverFlow 0 Unkown-Pkt 0
Error packets (Only for TX)
Socket Errors 0
Dell#
Usage Information The show ip ospf process-id statistics command displays the error packet count received on each
interface as:
The hello-timer remaining value for each interface
The wait-timer remaining value for each interface
The grace-timer remaining value for each interface
The packet count received and transmitted for each neighbor
Dead timer remaining value for each neighbor
Transmit timer remaining value for each neighbor
The LSU Q length and its highest mark for each neighbor
The LSR Q length and its highest mark for each neighbor
Example (Statistics)
Dell(conf-if-gi-1/6)# do show ip ospf statistics
Interface GigabitEthernet 1/6
Error packets (Receive statistics)
1132 Open Shortest Path First (OSPFv2 and OSPFv3)