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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 CLI Configuration in 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 packet-drop interface
Syntax
display packet-drop interface [ interface-type [ interface-number ] ] [ | { begin | exclude | include }
regular-expression ]
View
Any view
Default Level
1: Monitor level
Parameters
interface-type: Specifies an interface type, you can specify 100 Mbps port, Gigabit interface or
10-Gigabit interface.
interface-number: Specifies an interface number.
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