F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices Network Management Command Reference-6PW100

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Field Descri
p
tion
State
Neighbor state:
• Down—Initial state of a neighbor conversation.
• Init—The router has seen a Hello packet from the neighbor.
However, the router has not established. bidirectional
communication with the neighbor (the router itself did not appear in
the neighbor's hello packet).
• Attempt—Available only in an NBMA network, Under this state, the
OSPF router has not received any information from a neighbor for a
period but can send Hello packets at a longer interval to keep
neighbor relationship.
• 2-Way—Communication between the two routers is bidirectional.
The router itself appears in the neighbor's Hello packet.
• Exstart—Determines which router is the master and the initial
Database Description (DD) sequence number.
• Exchange—The router is sending DD packets to the neighbor,
describing its entire link-state database.
• Loading—The router sends Link State Request packets to the
neighbor, requesting more recent LSAs.
• Full—The neighboring routers are fully adjacent.
Mode Neighbor mode for LSDB synchronization.
Priority Neighboring router priority.
DR DR on the interface's network segment.
BDR BDR on the interface's network segment.
MTU Interface MTU.
Dead timer due in 33 sec Dead timer times out in 33 seconds.
Neighbor is up for 02:03:35 The neighbor has been up for 02:03:35.
Authentication Sequence Authentication sequence number.
Neighbor state change count Count of neighbor state changes.
LDP-sync Adjacency state
LDP adjacency state:
• Unknown—Indicates that the interface has no LDP adjacencies.
• Up—Indicates that the LDP session to the neighbor has converged.
• Down—Indicates that the LDP adjacency to the neighbor is down.
# Display brief OSPF neighbor information.
<Sysname> display ospf peer
OSPF Process 1 with Router ID 1.1.1.1
Neighbor Brief Information
Area: 0.0.0.0
Router ID Address Pri Dead-Time Interface State
1.1.1.2 1.1.1.2 1 40 GE0/1 Full/DR