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Loopback and null interface configuration
commands
default
Description
Use the default command to restore the default settings for the loopback or null interface.
This command might fail to restore the default settings for some commands for reasons such as command
dependencies and system restrictions. You can use the display this command in interface view to check
for these commands, and perform their undo forms or follow the command reference to individually
restore their default settings. If your restoration attempt still fails, follow the error message to resolve the
problem.
CAUTION:
The default command might interrupt ongoing network services. Make sure you are fully
aware of the impacts of this command when you perform it on a live network.
Syntax
default
View
Loopback interface view, null interface view
Default level
2: System level
Parameters
None
Example
# Restore the default settings of interface loopback 1.
<Sysname> system-view
[Sysname] interface loopback 1
[Sysname-loopback1] default
This command will restore the default settings. Continue? [Y/N]:y
description
Description
Use the description command to set a description for the interface.
Use the undo description command to restore the default.
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