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162 CHAPTER 8: GENERAL ETHERNET INTERFACE CONFIGURATION COMMANDS
Parameter text: The description of an Ethernet interface, a string of 1 to 80 characters.
Description Use the
description command to configure the description of an Ethernet
interface.
Use the
undo description command to remove the description.
Default to interface name followed by the “interface” string.
Example # Configure the description for interface Ethernet 1/0 to “lan-interface”.
<Sysname> system-view
[Sysname] interface ethernet 1/0
[Sysname-Ethernet1/0] description lan-interface
display brief interface
Syntax display brief interface [ interface-type [ interface-number ]] [| { begin | include |
exclude } text ]
View Any view
Parameter interface-type: Type of a specified interface.
interface-number: Number of a specified interface.
|: Uses a regular expression to filter output information.
begin: Displays all the configuration information in the line that contains the
specified string and all the lines after this line.
include: Displays information that contains the specified string.
exclude: Displays information that does not contain the specified string.
text: Regular expression, in the range of 1 to 256 characters, excluding spaces.
Table 8 Special characters used in regular expressions
Character Meaning Notes on Use
^ Boundary matcher for the beginning
of a line. This character specifies a
string with which a line begins.
The regular expression “^user”
matches lines that begin with the
string “user”. Lines that don t
begin with the string “user”, for
example, “Auser”, are not
matched.
$ Boundary matcher for the end of a
line. This character specifies a string
with which a line ends.
The regular expression “user$”
matches lines that end with the
string “user”. Lines that do not end
with the string, for example,
“userA”, are not matched.
. Full stop, used as the wildcard
character, which matches any single
character, including space.
None