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1 Loopback Interface and Null Interface
Configuration Commands
Loopback Interface and Null Interface Configuration Commands
description
Syntax
description text
undo description
View
Loopback interface view, Null 0 interface view
Default Level
2: System level
Parameters
text: Description of the interface, a string of 1 to 80 characters. Currently, the device supports the
following types of characters or symbols: standard English characters (numbers and case-sensitive
letters), special English characters, spaces, and other characters or symbols that conform to the
Unicode standard.
z A port description can be the mixture of English characters and other Unicode characters. The
mixed description cannot exceed the specified length.
z To use a type of Unicode characters or symbols in a port description, you need to install the
corresponding Input Method Editor (IME) and log in to the device through remote login software
that supports this character type.
z Each Unicode character or symbol (non-English characters) takes the space of two regular
characters. When the length of a description string reaches or exceeds the maximum line width on
the terminal software, the software starts a new line, possibly breaking a Unicode character into
two parts. As a result, garbled characters may be displayed at the end of a line.
Description
Use the description command to set a description for the current interface.
Use the undo description command to restore the default.
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