
BCC show Commands for IP Services
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305755-A Rev 00
show ospf neighbors
The
show ospf neighbors
command displays information about all OSPF
neighbors. The output includes the following information:
IP Interface IP address of the interface for the neighbor (OSPF
dynamic and configured neighbors only).
Area ID Area identifier of the transit area (OSPF virtual neighbors
only).
Router ID Router identifier.
Neighbor IP Address IP address of the neighbor.
State State of the neighbor, which is one of the following:
• Down - Neighbor is not operational. This state can
occur only if the neighbor is configured for
nonbroadcast multiaccess networks.
• Attempt - Router is trying to establish communication
with the neighbor; can occur only if the neighbor is
configured for nonbroadcast multiaccess networks.
• Init - Router has received the neighbor’s Hello packet,
but the packet does not include this router in its list.
• Two Way - Router and neighbor receive each other’s
Hello packets.
• Exch Start - Router and neighbor are negotiating a
master/slave relationship for the database exchange
process.
• Exchange - Router and neighbor are exchanging their
link state databases.
• Loading - Router and neighbor are synchronizing their
link state databases.
• Full - Router and neighbor have fully synchronized
databases.
Type Type of neighbor:
• Dynamic - Router and neighbor learn about each
other on broadcast or point-to-point networks.
• Cfg. - Static configuration of neighbors, which occurs
on nonbroadcast multiaccess networks.
• Virtual - Configured neighbor over a virtual link.
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