C
19: O
564
HAPTER
PEN
ip ospf neighbors
display
3500
9000
9400
3900
9300
S
P
F
(OSPF)
HORTEST
ATH
IRST
For CoreBuilder 9000: Applies to Layer 3 switching modules only.
Displays information about currently defined neighbors in an OSPF area.
Valid Minimum Abbreviation
ip o n d
Fields in the IP OSPF Neighbors Display
Field
Description
Flags
Neighbor identification flags:
Example: [S, BDR] + [D, DR] is a static neighboring backup
designated router and a dynamic neighboring designated router
Indx
Interface index that corresponds to the interface to which a
neighbor belongs
Neighbor Addr
Interface address of neighbor
Pri
Neighbor's OSPF router priority
ReqQ
Number of LSAs being requested from neighbor
Router ID
Neighbor's OSPF router ID
RxQ
Number of LSAs in local retransmit queue to the neighbor
State
Neighbor's adjacency:
SumQ
Number of LSAs in LSA summary queue for the neighbor
D — Dynamic neighbor
S — Static neighbor
BDR — Backup designated router
DR — Designated router
Down — No recent data received from neighbor, connection
is down.
Attempt — Only used on nonbroadcast networks. No recent
data received from neighbor (will attempt to contact).
Init — Have recently seen Hello packet from neighbor;
however, two-way communication has not been established.
Two-way — Bidirectional communication has been
established.
ExStart — Taking initial step to create adjacency between
neighboring routers.
Exchange — Database descriptions are being exchanged.
Loading — LSA databases are being exchanged.
Full — Neighboring routers are fully adjacent.
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