H3C S5120-EI Series, Руководство по эксплуатации

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Configuring Errored Frame Period Event Detection
An errored frame period event occurs if the number of frame errors in specific number of received
frames exceeds the predefined threshold.
Follow these steps to configure errored frame period event detection:
To do… Use the command… Remarks
Enter system view
system-view
—
Configure the errored
frame period event
detection period
oam errored-frame-period period
period-value
Optional
1000 milliseconds by default
Configure the errored
frame period event
triggering threshold
oam errored-frame-period
threshold threshold-value
Optional
1 by default
Configuring Errored Frame Seconds Event Detection
An errored frame seconds event occurs when the number of error frame seconds detected on a port
over a detection interval exceeds the error threshold.
Follow these steps to configure errored frame seconds event detection:
To do… Use the command… Remarks
Enter system view
system-view
—
Configure the errored
frame seconds event
detection interval
oam errored-frame-seconds period
period-value
Optional
60 second by default
Configure the errored
frame seconds event
triggering threshold
oam errored-frame-seconds
threshold threshold-value
Optional
1 by default
Make sure the errored frame seconds triggering threshold is less than the errored frame seconds
detection interval. Otherwise, no errored frame seconds event can be generated.
Enabling OAM Remote Loopback
After enabling OAM remote loopback on a port, you can send loopback frames from the port to a remote
port and then observe how many of these loopback frames are returned. In this way, you can calculate
the packet loss ratio on the link, thus evaluating the link performance.
Follow these steps to enable Ethernet OAM remote Loopback:
To do… Use the command… Remarks
Enter system view
System-view
—