no shutdown
17-6 IP Configuration
no shutdown
UsethiscommandtoenableaninterfaceforIProutingandtoallowtheinterfacetoautomatically
beenabledatdevicestartup.
Syntax
no shutdown
shutdown
Parameters
None.
Defaults
None.
Mode
Interfaceconfiguration:B3(su)‐>router(Config‐if(Vlan1))#
Usage
TheshutdownformofthiscommanddisablesaninterfaceforIProuting.
Example
ThisexampleshowshowtoenableVLAN1forIProuting:
B3(su)->router(Config)#interface vlan 1
B3(su)->router(Config-if(Vlan 1))#no shutdown
no ip routing
UsethiscommandtodisableIProutingonthedeviceandremovetheroutingconfiguration.By
default,IProutingisenabledwheninterfacesareconfiguredforitasde scribedin“Configuring
RoutingInterfaceSettings”onpage 17‐1.
Syntax
no ip routing
Parameters
None.
Mode
Globalconfiguration:B3(su)‐>router(Config)#
Defaults
None.
Example
This example shows how to disable IP routing on the device:
B3(su)->router(Config)#no ip routing