ip address ipAddress ipMask [ secondary ]
no ip address [ ipAddress ipMask [ secondary ] ]
Command introduced before JunosE Release 7.1.0.
Sets a primary or secondary IP address for an interface or subinterface. The no version removes an IP address or disables IP processing. You must specify the layer 2 encapsulation before you can set the IP address.
Interface Configuration, Profile Configuration, Subinterface Configuration