H3C S7500 Series Ethernet Switches Command Manual

Table Of Contents
Command Manual – Routing Protocol
H3C S7500 Series Ethernet Switches Chapter 3 OSPF Configuration Commands
3-18
Field Description
OSPF: unknown neighbor OSPF neighbors are unknown
HELLO: netmask mismatch Network mask mismatch
HELLO: hello timer mismatch Interval of HELLO packet is mismatched
HELLO: dead timer mismatch
Interval of dead neighbor packet is
mismatched
HELLO: extern option mismatch Extern option of Hello packet is mismatched
HELLO: router id confusion Hello packet: Router ID confusion
HELLO: virtual neighbor unknown Hello packet: unknown virtual neighbor
HELLO: NBMA neighbor unknown Hello packet: unknown NBMA neighbor
DD: neighbor state low
Database description (DD) packet:
asynchronous neighbor state
DD: unknown LSA type DD packet: unknown LSA type
DD: router id confusion DD packet: router id unidentifiable
DD: extern option mismatch DD packet: external route flag error
LS ACK: neighbor state low
Link state acknowledgment (LS ACK)
packet: asynchronous neighbor state
LS ACK: wrong ack Link state acknowledgment packet: ack error
LS ACK: duplicate ack
Link state acknowledgment packet: ack
duplication
LS ACK: unknown LSA type
Link state acknowledgment packet:
unknown LSA type
LS REQ: neighbor state low
Link state request (LS REQ) packet:
asynchronous neighbor state
LS REQ: empty request Link state request packet: empty request
LS REQ: wrong request Link state request packet: erroneous request
LS UPD: neighbor state low
Link state update packet: asynchronous
neighbor state
LS UPD: newer self-generate LSA
Link state update packet: newer LSA
generated by itself
LS UPD: LSA checksum wrong
Link state update packet: LSA checksum
error
LS UPD:received less recent LSA
Link state update packet: received less
recent LSA
LS UPD: unknown LSA type Link state update packet: unknown LSA type
OSPF routing: next hop not exist Next hop of OSPF routing does not exist
DD: MTU option mismatch MTU option of DD packet is mismatched