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226 Summit 200 Series Switch Installation and User Guide
Interior Gateway Routing Protocols
Displaying OSPF Settings
To display settings for OSPF, use the commands listed in Table 67.
OSPF LSD Display
ExtremeWare provides several filtering criteria for the show ospf lsdb command. You can specify
multiple search criteria and only results matching all of the criteria are displayed. This allows you to
control the displayed entries in large routing tables.
To display the current link-state database, use the following command:
show ospf lsdb [detail | summary | stats] area [all | <areaid>[/<len>]] lstype [all |
as-external | external-type7 | network | router | summary-asb | summary-net] [lsid
<id>[/<len>]] [routerid <id>[/<len>]]
The detail option displays all fields of matching LSAs in a multi-line format. The summary option
displays several important fields of matching LSAs, one line per LSA. The
stats option displays the
number of matching LSAs, but not any of their contents. If not specified, the default is to display in the
summary format.
A common use of this command is to omit all optional parameters, resulting in the following shortened
form:
show ospf lsdb
The shortened form displays all areas and all types in a summary format.
Table 67: OSPF Show Commands
Command Description
show ospf Displays global OSPF information.
show ospf area {detail} Displays information about all OSPF areas.
show ospf area <areaid> Displays information about a particular OSPF
area.
show ospf ase-summary Displays the OSPF external route
aggregation configuration.
show ospf interfaces {detail} Displays information about all OSPF
interfaces.
show ospf interfaces {vlan <name> | area
<areaid>}
Displays information about one or all OSPF
interfaces.
show ospf lsdb {detail} area [<areaid> | all]
[router | network | summary-net | summary-asb |
as-external | external-type7 |all]
Displays a table of the current LSDB. You
can filter the display using the area ID and
LSA type. The default setting is all with no
detail. If detail is specified, each entry
includes complete LSA information.
show ospf virtual-link {<areaid> <routerid> } Displays virtual link information about a
particular router or all routers.