236 CHAPTER 3: INTERFACE M ANAGEMENT COMMANDSConfigurationCommand ofLoopback Interfaceand Null Interfacedisplay interfaceloopbackSyntaxdisplay interface loopback [ number ]ViewAny viewParameternumber: Number of Loopback interface, which must be an existing one. If numberof interface is not specified, status of all created loopback interface will bedisplayed.DescriptionUsing the display interface loopback command, you can view status of theloopback interface.For the related command, see interface loopback.ExampleView status information of specified Loopback interface.<3com> display interface loopback 6LoopBack6 current state : UPLine protocol current state :UPDescription : 3Com Routers, LoopBack6 InterfaceThe Maximum Transmit Unit is 1536Internet Address is 10.10.1.1/8display interface null Syntaxdisplay interface null [ 0 ]ViewAny viewParameter0: Number of Null interface, fixed as 0.DescriptionUsing the display interface null command, you can view status of Null interface.The parameter does not affect the execution result.
