H3C Technologies H3C S10500 Series Switches - Manual (Page 45)

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To do… Use the command… Remarks
Disable RIP from receiving host
routes
undo host-route
Required
Enabled by default
NOTE:
RIPv2 can be disabled from receiving host routes, but RIPv1 cannot.
Advertising a default route
Under the following conditions, you can configure RIP to advertise a default route with a specified metric
to RIP neighbors:
• In RIP view, you can configure all the interfaces of the RIP process to advertise a default route; in
interface view, you can configure a RIP interface of the RIP process to advertise a default route. The
interface view takes precedence over on the interface.
• If a RIP process is enabled to advertise a default route, to disable an interface of the RIP process
from default route advertisement, you can use the rip default-route no-originate command on the
interface.
Follow these steps to configure RIP to advertise a default route:
To do… Use the command… Remarks
Enter system view system-view ––
Enter RIP view
rip [ process-id ] [ vpn-instance
vpn-instance-name ]
––
Enable RIP to advertise a default
route default-route { only | originate }
[ cost cost ] Optional
Not enabled by default
Return to system view quit ––
Enter interface view
interface interface-type
interface-number
––
Configure the RIP interface to
advertise a default route
rip default-route { { only |
originate } [ cost cost ] |
no-originate }
Optional
By default, a RIP interface can
advertise a default route if the RIP
process is configured with default
route advertisement.
NOTE:
The router enabled to advertise a default route does not receive default routes from RIP neighbors.
Configuring inbound or outbound route filtering
The device supports route filtering. You can filter routes by configuring the inbound and outbound route
filtering policies by referencing an ACL or IP prefix list. You can also configure the router to receive only
routes from a specified neighbor.
Follow these steps to configure route filtering: