Loopback and null interface commands
default
Use default to restore the default settings for a loopback or null interface.
Syntax
default
Views
Loopback interface view, null interface view
Predefined user roles
network-admin
Usage guidelines
CAUTION:
The default command might interrupt ongoing network services. Make sure you are fully aware of the
impacts of this command before using it on a live network.
This command might fail to restore the default settings for some commands for reasons such as command
dependencies and system restrictions. Use the display this command in interface view to identify these
commands, and then use their undo forms or follow the command reference to individually restore their
default settings. If your restoration attempt still fails, follow the error message instructions to resolve the
problem.
Examples
# Restore the default settings for interface loopback 1.
<Sysname> system-view
[Sysname] interface loopback 1
[Sysname-LoopBack1] default
description
Use description to set a description for an interface.
Use undo description to restore the default.
Syntax
description text
undo description
Default
The description of a loopback or null interface is the interface name plus Interface (for example,
LoopBack1 Interface).
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