3Com Switch 4800G 24-Port Configuration Manual page 265

n
Advertising a Default
Route
n
Configuring
Inbound/Outbound
Route Filtering
Follow these steps to disable RIP from receiving host routes:
To do...
Enter system view
Enter RIP view
Disable RIP from receiving
host routes
RIPv2 can be disabled from receiving host routes, but RIPv1 cannot.
You can configure RIP to advertise a default route with A specified metric to RIP
neighbors.
Follow these steps to configure RIP to advertise a default route:
To do...
Enter system view
Enter RIP view
Enable RIP to advertise a
default route
The router enabled to advertise a default route does not receive default routes
from RIP neighbors.
The device supports route filtering. You can filter routes by configuring the
inbound and outbound route filtering policies via 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:
To do...
Enter system view
Enter RIP view
Configure the filtering of
incoming routes
Configure the filtering of
outgoing routes
Configuring RIP Route Control
Use the command...
system-view
rip [ process-id ]
undo host-route
Use the command...
system-view
rip [ process-id ]
default-route originate
cost value
Use the command...
system-view
rip [ process-id ]
filter-policy { acl-number |
gateway ip-prefix-name |
ip-prefix ip-prefix-name
[ gateway ip-prefix-name ] }
import [ interface-type
interface-number ]
filter-policy { acl-number |
ip-prefix ip-prefix-name }
export [ protocol
[ process-id ] | interface-type
interface-number ]
265
Remarks
-
-
Required
Enabled by default
Remarks
--
--
Required
Not enabled by default
Remarks
--
--
Required
Not configured by default
Required
Not configured by default