Digitus DN-80233, User Manual

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Interface
Valid unit, slot and port number separated by forward slashes.
Router Id
Is a 4-digit dotted-decimal number identifying neighbor router.
Options
An integer value that indicates the optional OSPF capabilities supported by the neighbor.
The neighbor's optional OSPF capabilities are also listed in its Hello packets. This enables received
Hello Packets to be rejected (i.e., neighbor relationships will not even start to form) if there is a
mismatch in certain crucial OSPF capabilities.
Router Priority
Displays the OSPF priority for the specified interface. The priority of an interface is
a priority integer from 0 to 255. A value of '0' indicates that the router is not eligible to become the
designated router on this network.
State
The types are:
Down- initial state of the neighbor conversation - no recent information has been
received from the neighbor.
Attempt - no recent information has been received from the neighbor but a more con-
certed effort should be made to contact the neighbor.
Init - an Hello packet has recently been seen from the neighbor, but bi-directional
communication has not yet been established.
2 way - communication between the two routers is bi-directional.
Exchange start - the first step in creating an adjacency between the two neighboring
routers, the goal is to decide which router is the master and to decide upon the
initial DD sequence number.
Exchange - the router is describing its entire link state database by sending
Database Description packets to the neighbor.
Loading - Link State Request packets are sent to the neighbor asking for the more
recent LSAs that have been discovered (but not yet received) in the Exchange
state.
Full - the neighboring routers are fully adjacent and they will now appear in
router-LSAs and network-LSAs.
Events
The number of times this neighbor relationship has changed state, or an error has
occurred.
Permanence
This variable displays the status of the entry, either dynamic or permanent. This refers
to how the neighbor became known.
Hellos Suppressed
This indicates whether Hellos are being suppressed to the neighbor. The
types are enabled and disabled.
Retransmission Queue Length
Is an integer representing the current length of the
retransmission queue of the specified neighbor router Id of the specified interface.
11.6.46 show ip ospf neighbor brief
This command displays the OSPF neighbor table list. When a particular neighbor ID is specified,
detailed information about a neighbor is given. The information below will only be displayed if
OSPF is enabled.
Format show ip ospf neighbor brief {<unit/slot/port> | all}
Modes Privileged EXEC User EXEC