3Com Switch 7750 SeriesCommand Reference Guide – Routing Protocol Chapter 2 RIP Configuration Commands2-9[3Com-rip] import-route static cost 4# Set the default cost and import OSPF routes with the default cost.<3Com> system-viewSystem View: return to User View with Ctrl+Z.[3Com] rip[3Com-rip] default cost 3[3Com-rip] import-route ospf2.1.9 networkSyntaxnetwork network-addressundo network network-addressViewRIP viewParameternetwork-address: Address of the network for which RIP is enabled/disabled. It can bethe IP network address of any interface.DescriptionUse the network command to enable RIP on a specified interface.Use the undo network command to disable RIP on the interface.By default, RIP is disabled on any interface.After a RIP routing process is started, it is disabled on any interface. To enable RIProuting on an interface, you must use the network command.The undo network command is similar to the undo rip work command in function.But they are not identical.Their similarity is that the interface using either command will not receive/transmit RIProutes any more.The difference between them is that, in the case of undo rip work, other interfaceswill still forward the routes of the interface on which the undo rip work command isexecuted. In the case of undo network, other interfaces will not forward the routes ofthe interface on which the undo network command is executed and it seems that theinterface disappeared.When the network command is used on an address, the effect is that the interface onthe network segment at this address is enabled. For example, the results of viewingthe network 129.102.1.1 with both the display current-configuration command andthe display rip command are shown as network 129.102.0.0.
