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2
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 device through remote login software that supports the 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. As a result,
garbled characters may be displayed at the end of a line.
Description
Use
description
to change the description of the interface.
Use
undo description
to restore the default.
The default description of an interface is the interface name plus
Interface
. For example,
GigabitEthernet1/0/1 Interface
.
Related commands:
display interface
.
Examples
# Change the description of interface GigabitEthernet 1/0/1 to
lanswitch-interface
.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] description lanswitch-interface
display interface
Syntax
display interface
[
interface-type
] [
brief
[
down
] ] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
display interface
interface-type
interface-number
[
brief
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
View
Any view
Default level
1: Monitor level
Parameters
interface-type
: Specifies an interface type.
interface-type
interface-number
: Specifies an interface by its type and number.
brief
: Displays brief interface information. If you do not specify this keyword, the command displays
detailed interface information.
down
: Displays information about interfaces in the down state and the causes. If you do not specify this
keyword, this command displays information about interfaces in all states.