Juniper 查看所有接口状态，在查看状态下键入命令：
JunOS命令：show interface terse
admin@XinXiaoQu-HeXin-1> show interfaces terse
Interface Admin Link Proto Local Remote
xe-2/0/0 up up
xe-2/0/0.0 up up eth-switch
xe-2/0/1 up up
xe-2/0/1.0 up up eth-switch
ge-4/0/0 up down
ge-4/0/0.0 up down eth-switch
ge-4/0/1 up up
ge-4/0/1.0 up up eth-switch
ge-4/0/2 up up
ge-4/0/2.0 up up eth-switch
ge-4/0/3 up up
ge-4/0/3.0 up up eth-switch
ge-4/0/4 up up
ge-4/0/4.0 up up eth-switch
ge-4/0/5 up up
ge-4/0/5.0 up up eth-switch
ge-4/0/6 up up
ge-4/0/6.0 up up eth-switch
ge-4/0/7 up down
ge-4/0/7.0 up down eth-switch
ge-4/0/8 up up
ge-4/0/8.0 up up eth-switch
ge-4/0/9 up up
ge-4/0/9.0 up up eth-switch
ge-4/0/10 up up
ge-4/0/10.0 up up eth-switch
ge-4/0/11 up up
ge-4/0/11.0 up up eth-switch
ge-4/0/12 up up
ge-4/0/12.0 up up eth-switch
ge-4/0/13 up up
ge-4/0/13.0 up up eth-switch
ge-4/0/14 up up
ge-4/0/14.0 up up eth-switch
ge-4/0/15 up up
ge-4/0/15.0 up up eth-switch
ge-4/0/16 up up
ge-4/0/16.0 up up eth-switch
ge-4/0/17 up up
ge-4/0/17.0 up up eth-switch
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