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Contents
Configuring loopback, null, and inloopback interfaces ······························ 1
About loopback, null, and inloopback interfaces ················································································ 1
About loopback interfaces ····································································································· 1
About null interfaces ············································································································ 1
About inloopback interfaces ··································································································· 1
Configuring a loopback interface ··································································································· 1
Configuring a null interface ··········································································································· 2
Restoring the default settings for an interface ··················································································· 2
Display and maintenance commands for loopback, null, and inloopback interfaces ·································· 3