
24-10
To do… Use the command… Remarks
Configure the filtering of
incoming routes
filter-policy
{ acl-number |
gateway
ip-prefix-name
|
ip-prefix
ip-prefix-name [
gateway
ip-prefix-name ] }
import
[ interface-type
interface-number ]
Required
Not configured by default
Configure the filtering of
outgoing routes
filter-policy
{ acl-number |
ip-prefix
ip-prefix-name }
export
[ protocol [ process-id ] |
interface-type interface-number ]
Required
Not configured by default
z Using the filter-policy import command filters incoming routes. Routes not passing the filtering
will be neither installed into the routing table nor advertised to neighbors.
z Using the filter-policy export command filters outgoing routes, including routes redistributed with
the import-route command.
Configuring a Priority for RIP
Multiple IGP protocols may run in a router. If you want RIP routes to have a higher priority than those
learned by other routing protocols, you can assign RIP a smaller priority value to influence optimal route
selection.
Follow these steps to configure a priority for RIP:
To do… Use the command… Remarks
Enter system view
system-view
––
Enter RIP view
rip
[ process-id ] ––
Configure a priority for RIP
preference
value
Optional
100 by default
Configuring RIP Route Redistribution
Follow these steps to configure RIP route redistribution:
To do… Use the command… Remarks
Enter system view
system-view
––
Enter RIP view
rip
[ process-id ]
––
Configure a default metric for
redistributed routes
default-cost
value
Optional
The default metric of a
redistributed route is 0 by default.
Redistribute routes from another
protocol
import-route
protocol
[
cost
cost
|
tag
tag ] *
Required
No redistribution is configured by
default.
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