Switch 7700 Configuration Guide, v2

74 CHAPTER 5: ROUTING PROTOCOL OPERATION
Perform the following configuration in VLAN interface view.
By default, the additional routing metric added to the route when RIP sends the
packet is 1. The additional routing metric when RIP receives the packet is 0 by
default.
Configure Route Filtering
The router provides the route filtering function. You can configure the filter policy
rules by specifying the ACL and ip-prefix for route redistribution and distribution.
Besides, to import a route, the RIP packet of a specific router can also be received
by designating a neighbor router.
Perform the following configurations in RIP view.
By default, RIP does not filter received and distributed routing information.
Tab le 19 Set Additional Routing Metric
Operation Command
Set the additional routing
metric of the route when the
interface receives an RIP
packet
rip metricin value
Disable the additional routing
metric of the route when the
interface receives an RIP
packet
undo rip metricin
Set the additional routing
metric of the route when the
interface sends an RIP packet
ip metricout value
Disable the additional routing
metric of the route when the
interface sends an RIP packet
undo rip metricout
Tab le 20 Configure RIP to Filter Routes
Operation Command
Configure RIP to Filter Received Routes
Configure filtering the received
routing information distributed by
the specified address
filter-policy gateway ip-prefix-name import
Cancel filtering the received
routing information distributed by
the specified address
undo filter-policy gateway ip-prefix-name import
Configure filtering the received
global routing information
filter-policy {acl-number | ip-prefix ip-prefix-name }
import
Cancel filtering the received global
routing information
undo filter-policy { acl-number | ip-prefix
ip-prefix-name } import
Configure RIP to Filter Distributed Routes
Configure RIP to filter the
distributed routing information
filter-policy { acl-number | ip-prefix ip-prefix-name }
export [ routing-protocol ]
Cancel the RIP filtering of the
routing information
undo filter-policy { acl-number | ip-prefix
ip-prefix-name } export [ routing-protocol ]