H3C S5120-EI Series - Page 22

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Configuration procedure
1. Configure Device A:
# Configure GigabitEthernet 1/0/1 to operate in passive Ethernet OAM mode and enable
Ethernet OAM for it.
<DeviceA> system-view
[DeviceA] interface gigabitethernet 1/0/1
[DeviceA-GigabitEthernet1/0/1] oam mode passive
[DeviceA-GigabitEthernet1/0/1] oam enable
[DeviceA-GigabitEthernet1/0/1] quit
# Set the errored frame detection interval to 20 seconds and set the errored frame event triggering
threshold to 10.
[DeviceA] oam errored-frame period 20
[DeviceA] oam errored-frame threshold 10
2. Configure Device B:
# Configure GigabitEthernet 1/0/1 to operate in active Ethernet OAM mode (the default) and
enable Ethernet OAM for it.
<DeviceB> system-view
[DeviceB] interface gigabitethernet 1/0/1
[DeviceA-GigabitEthernet1/0/1] oam mode active
[DeviceB-GigabitEthernet1/0/1] oam enable
[DeviceB-GigabitEthernet1/0/1] quit
3. Verify the configuration:
Use the display oam configuration command to display the Ethernet OAM configuration. For
example:
# Display the Ethernet OAM configuration on Device A.
[DeviceA] display oam configuration
Configuration of the link event window/threshold :
--------------------------------------------------------------------------
Errored-symbol Event period(in seconds) : 1
Errored-symbol Event threshold : 1
Errored-frame Event period(in seconds) : 20
Errored-frame Event threshold : 10
Errored-frame-period Event period(in ms) : 1000
Errored-frame-period Event threshold : 1
Errored-frame-seconds Event period(in seconds) : 60
Errored-frame-seconds Event threshold : 1
Configuration of the timer :
--------------------------------------------------------------------------
Hello timer(in ms) : 1000
Keepalive timer(in ms) : 5000
The output shows that the detection period of errored frame events is 20 seconds, the detection
threshold is 10 seconds, and all the other parameters use the default values.
You can use the display oam critical-event command to display the statistics of Ethernet OAM
critical link events. For example:
# Display the statistics of Ethernet OAM critical link events on all the ports of Device A.