Field Description
Errored-frame-period Event period
(in ms)
Errored frame period event detection interval, which defaults to 1000
milliseconds.
Errored-frame-period Event
threshold
Errored frame period event triggering threshold, which defaults to 1.
Errored-frame-seconds Event
period (in seconds)
Errored frame seconds event detection interval, which defaults to 60
seconds.
Errored-frame-seconds Event
threshold
Errored frame seconds event triggering threshold, which defaults to 1.
Configuration of the timer Ethernet OAM connection detection timers.
Hello timer(in ms)
Ethernet OAM handshake packet transmission interval, the value of
which defaults to 1000 milliseconds.
Keepalive timer(in ms)
Ethernet OAM connection timeout timer, the value of which defaults to
5000 milliseconds.
display oam critical-event
Syntax
display oam critical-event [ interface interface-type interface-number] [ | { begin | exclude | include }
regular-expression ]
View
Any view
Default level
2: System level
Parameters
interface interface-type interface-number: Specifies a port by its type and number.
|: 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 all 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, a case-sensitive string of 1 to 256 characters.
Description
Use the display oam critical-event command to display the statistics on critical Ethernet OAM link events
that have occurred on a port.
If you do not specify the interface keyword, this command displays the statistics on the critical Ethernet
OAM link events occurred on all the ports of the switch.
Examples
# Display the statistics on critical Ethernet OAM link events occurred on all the ports.
<Sysname> display oam critical-event
Port : Ethernet1/0/1
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