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我们OSPF网络通讯正常,但在我们的两台s3328上dis ospf error,发现有错误信息,并且ospf error会增加。
通过对比几个邻居的ospf error情况,发现都没有错误信息,范围就锁定在两台S3328之间,但我仔细对比了配置,area id等参数都是一致的,并且dis ospf peer也能正常建立邻居关系。
打开debug ospf event,debug ospf packet,但没有任何提示(已经开了ter monitor)。
请大家帮忙看看,或者指点一下该怎么去查。
OSPF error statistics
General packet errors:
0 : IP: received my own packet 0 : Bad packet
0 : Bad version 0 : Bad checksum
305 : Bad area id 0 : Drop on unnumbered interface
0 : Bad virtual link 0 : Bad authentication type
0 : Bad authentication key 0 : Packet too small
0 : Packet size > ip length 0 : Transmit error
0 : Interface down 333 : Unknown neighbor
HELLO packet errors:
0 : Netmask mismatch 0 : Hello timer mismatch
0 : Dead timer mismatch 0 : Extern option mismatch
0 : Router id confusion 0 : Virtual neighbor unknown
0 : NBMA neighbor unknown
DD packet errors:
0 : Neighbor state low 0 : Router id confusion
0 : Extern option mismatch 0 : Unknown LSA type
0 : MTU option mismatch
LS ACK packet errors:
0 : Neighbor state low 0 : Bad ack
1 : Duplicate ack 0 : Unknown LSA type
LS REQ packet errors:
0 : Neighbor state low 0 : Empty request
0 : Bad request
LS UPD packet errors:
0 : Neighbor state low 0 : Newer self-generate LSA
0 : LSA checksum bad 0 : Received less recent LSA
0 : Unknown LSA type
Retransmission for packet over Limitation errors:
0 : Number for DD Packet 0 : Number for Update Packet
0 : Number for Request Packet
Configuration errors:
0 : Tunnel cost mistake |
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