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30 set ospf Patch Release Note
Patch 89262-08 for Software Release 2.6.2
C613-10402-00 REV H
Configuration
example
This example supposes that you want to import the route 192.168.72.0 into the
OSPF routing domain, but no other routes. This route is received on the
gateway router as a BGP route. The following steps show the sequence of
commands to use in this scenario.
1. Set up the IP filter:
add ip filter=300 source=192.168.72.0 smask=255.255.255.255
action=include
2. Set up OSPF BGP import parameters:
set ospf bgpimport=on bgpfilter=300 bgplimit=1
3. Check that BGP has added the route to the IP route table:
show ip route=192.168.72.0
The route should be visible in the output of the command.
4. Check that OSPF has imported the route:
show ospf lsa=192.168.72.0
The output should show that there is an AS external LSA with this ID.
Command Reference
This section contains details about the commands used to configure the BGP
route import feature.
Only the syntax for the BGP route import feature is shown here. For the full syntax of
these commands, see the Software Reference on the Documentation and Tools CD-ROM
bundled with your switch, or at www.alliedtelesyn.co.nz/documentation/manuals.
set ospf
Syntax SET OSPF [BGPFilter={NOne|300...399}]
[BGPImport={ON|OFF|True|False|YES|NO}]
[BGPLimit=1...300] [other-parameters]
Description This command sets general OSPF routing configuration parameters. Use this
command to configure the importing of BGP routes into OSPF. See Table 10 on
page 30 for details about each parameter.
Table 10: Parameters for the BGP route import feature in the set ospf command.
Parameter Option/Range Description
BGPFilter NOne No filters are defined so all routes from BGP will be imported into OSPF. The default
is none.
300...399 The route filter that will be used when importing BGP routes into OSPF. Route filters
are created with the add ip filter command. If a route filter is defined, the entries
for the filter will include or exclude routes for importation. If routes have not been
included by a previous entry, they will be excluded from the import.
BGPImport ON|True|YES Importing BGP routes into OSPF is enabled.
OFF|False|NO Importing BGP routes into OSPF is disabled. The default is off.