3Com 7700 Configuration Manual page 99

Perform the following configuration in OSPF view.
Table 41 Configure OSPF to Import the Routes of Other Protocols
Operation
Configure OSPF to impor
routes of other protocols
Cancel importing routing
information of other protocols
By default, OSPF does not import the routing information of other protocols.
The protocol variable specifies a source routing protocol that can be imported,
such as direct, static, RIP, or BGP.
Configure Parameters for OSPF to Import External Routes
When OSPF imports the routing information discovered by other routing protocols
in the autonomous system, some additional parameters need configuring, such as
the default route cost and the default tag of route distribution, as described in
Table 42. Route ID can be used to identify the protocol-related information. For
example, OSPF can use it to identify the AS number when receiving BGP.
Perform the following configuration in OSPF view.
Table 42 Configure Parameters for OSPF to Import External Routes
Operation
Configure the minimum interval for
OSPF to import the external routes
Restore the default value of the
minimum interval for OSPF to
import the external routes
Configure the upper limit to the
routes that OSPF import each time
Restore the default upper limit to
the external routes that can be
imported at a time
Configure the default cost for the
OSPF to import external routes
Restore the default cost for the
OSPF to import external routes
Configure the default tag for the
OSPF to import external routes
Restore the default tag for the
OSPF to import external routes
Configure the default type of
external routes that OSPF will
import
Restore the default type of the
external routes imported by OSPF
By default, no default cost and tag are available when importing external routes,
and the type of the imported route is type-2. The interval of importing the external
route is 1 second. The upper limit to the external routes imported is 1000 per
second.
Command
import-route protocol [ cost value ] [ type value ] [ tag value
] [ route-policy route-policy-name ]
undo import-route protocol
Command
default interval seconds
undo default interval
default limit routes
undo default limit
default cost value
undo default cost
default tag tag
undo default tag
default type { 1 | 2 }
undo default type
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