3Com 5500-EI PWR Install Manual page 280

Follow these steps to configure RIP to filter incoming/outgoing routes:
To do...
Enter system view
Enter RIP view
Configure RIP to filter
incoming routes
Configure RIP to filter
outgoing routes
The filter-policy import command filters the RIP routes received from neighbors, and the routes
being filtered out will neither be added to the routing table nor be advertised to any neighbors.
The filter-policy export command filters all the routes to be advertised, including the routes
redistributed with the import-route command and routes learned from neighbors.
You can also use the filter-policy export command to filter outgoing routes redistributed from a
specified routing protocol.
Setting RIP preference
Follow these steps to set RIP preference:
To do...
Enter system view
Enter RIP view
Set the RIP preference
Enabling load sharing among RIP interfaces
Follow these steps to enable load sharing among RIP interfaces:
Use the command...
system-view
rip
filter-policy { acl-number | ip-prefix
ip-prefix-name [ gateway
ip-prefix-name ] | route-policy
route-policy-name } import
filter-policy gateway ip-prefix-name
import
filter-policy { acl-number | ip-prefix
ip-prefix-name } export [ protocol
[ process-id ] ]
filter-policy route-policy
route-policy-name export
Use the command...
system-view
rip
preference value
3-7
Remarks
—
—
Required
By default, RIP does not
filter any incoming route.
The gateway keyword is
used to filter the incoming
routes advertised from a
specified address.
Required
By default, RIP does not
filter any outgoing route.
Remarks
—
—
Required
100 by default