Switch 7700 Configuration Guide

72 CHAPTER 5: ROUTING PROTOCOL OPERATION
Perform the following configuration in VLAN interface view.
By default, split horizon of the interface is enabled.
Configure RIP to Import Routes of Other Protocols
RIP allows users to import the route information of other protocols into the
routing table.
RIP can import direct, static, OSPF, BGP, and other routes.
Perform the following configurations in RIP view.
By default, RIP does not import the route information of other protocols.
Configure Default Cost for the Imported Route
When you use the import-route command to import the routes of other
protocols, you can specify their cost. If you do not specify the cost of the imported
route, RIP will set the cost to the default cost, specified by the default cost
parameter.
Perform the following configurations in RIP view.
By default, the cost value for the RIP imported route is 1.
Set the RIP Preference
Each routing protocol has its own preference, by which the routing policy selects
the optimal one from the routes of different protocols. The greater the preference
value, the lower the preference. The preference of RIP can be set manually.
Tab le 14 Configure Split Horizon
Operation Command
Enable split horizon rip split-horizon
Disable split horizon undo rip split-horizon
Tab le 15 Configure RIP to Import Routes of Other Protocols
Operation Command
Configure RIP to import routes of
other protocols
import-route protocol [ cost value ] [route-policy
route-policy-name ]
Cancel the imported routing
information of other protocols
undo import-route protocol
Tab le 16 Configure the Default Cost for the Imported Route
Operation Command
Configure default cost for the
imported route
default cost value
Restore the default cost of the
imported route.
undo default cost