R3166-R3206-HP High-End Firewalls Network Management Command Reference-6PW101

21
<Sysname> system-view
[Sysname] interface gigabitethernet 0/0
[Sysname-GigabitEthernet0/0] timer hold 20
Loopback 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: Specifies the interface description, a string of 1 to 80 characters. The string can include
case-sensitive letters, digits, special characters (including ~ ! @ # $ % ^ & * ( ) - _ + = { } [ ] | \ : ; “ '
< > , . /), spaces, and other Unicode characters and symbols.
NOTE:
• Each Unicode character takes the space of two regular characters.
• To use Unicode characters or symbols in an interface description, install the specific input method editor
and log in to the firewall through remote login software that supports this character type.
• 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 and creatin
g
garbled characters at the end of a line.
Description
Use the description command to change the description of the interface.
Use the undo description command to restore the default.
By default, the description of an interface is the interface name plus interface, Loopback1 interface for
example.
Related commands: display interface.
Examples
# Change the description of loopback interface Loopback 1 as loopback1.
<Sysname> system-view
[Sysname] interface loopback 1
[Sysname-Loopback1] description loopback1