Display Interface Null - HP 6125XLG Command Reference Manual

Field
Link
Protocol
Description
Related commands
• interface loopback
reset counters interface loopback
•

display interface null

Use display interface null to display information about the null interface.
Syntax
display interface [ null [ 0 ] ] [ brief [ description ] ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
0: Specifies interface Null 0.
brief: Displays brief interface information. If you do not specify this keyword, the command displays
detailed interface information.
description: Displays the full description of the specified interface. When the keyword is not specified,
only the first 27 characters of an interface description are displayed if the interface description is longer
than 27 characters. When the keyword is specified, all characters of the interface description are
displayed.
Usage guidelines
The device has only one null interface (Null 0). The null interface number is fixed at 0.
Description
Physical layer state of the interface:
•
UP—The interface is up.
•
DOWN—The interface is physically down.
•
ADM—The interface has been administratively shut down. To recover
its physical state, run the undo shutdown command.
•
Stby—The interface is a standby interface.
Protocol connection state of the interface:
•
UP.
•
DOWN.
•
UP(s)—The data link layer protocol of the interface is up but the link is
an on-demand link or not present at all.
Interface description configured by using the description command. If the
description keyword is not specified in the display interface brief
command, the Description field allows a maximum of 27 characters. If
the description keyword is specified in the display interface brief
command, the field displays the full interface description.
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