To configure a loopback interface, enter a network interface name of type
LOOP and press the [Add] function key. (Note that loopback is
configured automatically when you use guided configuration.) You may
configure up to 12 NI's per system (one NI must be used for loopback.)
Fields
Network interface name
(Required.) This is the name of the network interface you want
to configure or modify. The name can contain as many as eight
alphanumeric characters. The first character must be alphabetic.
Type (GATEHALF, LAN, LOOP, ROUTER, X.25, TOKEN, or FDDI).
This field is required if you are adding a network interface.
If you are configuring a loopback NI, select LOOP.
New name
(Required only when you are renaming an existing network
interface.) Type the current name in the network interface name
field. Type the new name in the new name field. Press the [Rename]
function key.
The name can contain as many as eight alphanumeric characters. The first
character must be alphabetic.