11
display loopback-detection
Syntax
display loopback-detection
[
|
{
begin
|
exclude
|
include
}
regular-expression
]
View
Any view
Default level
1: Monitor level
Parameters
|
: Filters command output by specifying a regular expression. For more information about regular
expressions, see the
Fundamentals Configuration Guide
.
begin
: Displays the first line that matches the specified regular expression and all lines that follow.
exclude
: Displays the lines that do not match the specified regular expression.
include
: Displays all lines that match the specified regular expression.
regular-expression
: Specifies a regular expression, which is a case sensitive string of 1 to 256 characters.
Description
Use the
display loopback-detection
command to display the status of the loopback detection function.
If loopback detection is enabled, this command also displays the detection interval and ports in a loop
condition.
Examples
# Display information about loopback detection.
<Sysname> display loopback-detection
Loopback-detection is running.
Loopback-detection is in multi-port mode.
Detection interval is 30 seconds.
No port is detected with loopback.
display port-group manual
Syntax
display port-group manual
[
all
|
name
port-group-name ] [ | {
begin
|
exclude
|
include
}
regular-expression
]
View
Any view
Default level
2: System level
Parameters
all
: Displays information about all port groups.
name
port-group-name
: Specifies the name of a port group, a string of 1 to 32 characters.