
Monitoring OSPF
138 Enterasys Xpedition User Reference Manual
networks, a list of neighboring routers reachable over a PMP network should be
configured so that the router can discover its neighbors.
To configure OSPF for NBMA networks, enter the following command in Configure
mode:
Note: When you assign an interface with the ospf add interface command, you must
specify type non-broadcast.
To configure OSPF for point-to-multipoint networks, enter the following command in
Configure mode:
Note: When you assign an interface with the ospf add interface command, you must
specify type point-to-multipoint (instead of type non-broadcast).
Monitoring OSPF
The Enterasys Xpedition provides two different command sets to display the various
OSPF tables:
• ospf monitor commands allow you to display the OSPF tables for the router on which
the commands are being entered, as well as for other remote Enterasys Xpeditions
running OSPF. The ospf monitor commands can be used to display a concise version
of the various OSPF tables. All of the ospf monitor commands accept a destination
option. This option is only required to display the OSPF tables of a remote Enterasys
Xpedition.
• ospf show commands allow you to display detailed versions of the various OSPF
tables. The ospf show commands can only display OSPF tables for the router on which
the commands are being entered.
To display OSPF information, enter the following commands in Enable mode.
Specify an OSPF NBMA
neighbor.
ospf add nbma-neighbor <hostname-or-IPaddr> to-
interface
<name-or-IPaddr> [eligible]
Specify an OSPF point-to-
multipoint neighbor.
ospf add pmp-neighbor <IPaddr> to-interface <name-or-
IPaddr>
Show IP routing table.
ip show table routing
Monitor OSPF error conditions.
ospf monitor errors [destination
<hostname-or-IPaddr>]
Show information about all interfaces
configured for OSPF.
ospf monitor interfaces [destination <hostname-
or-IPaddr>
]
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