HP A5830 series Configuration Manual page 19

<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
Verify the configuration.
3.
Use the display oam configuration command to view 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)
Errored-symbol Event threshold
Errored-frame Event period(in seconds)
Errored-frame Event threshold
Errored-frame-period Event period(in ms)
Errored-frame-period Event threshold
Errored-frame-seconds Event period(in seconds)
Errored-frame-seconds Event threshold
Configuration of the timer :
--------------------------------------------------------------------------
Hello timer(in ms)
Keepalive timer(in ms)
The output shows that the detection period of errored frame events is 20 seconds, the detection threshold
is 10 seconds, and all other parameters use the default values.
You can use the display oam critical-event command to view statistics of Ethernet OAM critical link
events. For example:
# Display the statistics of Ethernet OAM critical link events on all ports of Device A.
[DeviceA] display oam critical-event
Port : GigabitEthernet1/0/1
Link Status : Up
Event statistic :
-------------------------------------------------------------------------
Link Fault :0
The output shows that no critical link event occurred on the link between Device A and Device B.
You can use the display oam link-event command to view statistics of Ethernet OAM link error events.
For example:
# Display Ethernet OAM link event statistics of the remote end of Device B.
[DeviceB] display oam link-event remote
Port :GigabitEthernet1/0/1
Link Status :Up
OAMRemoteErrFrameEvent : (ms = milliseconds)
---------------------------------------------------------------------
Event Time Stamp
Dying Gasp : 0
: 5789
19
: 1
: 1
: 20
: 10
: 1000
: 1
: 60
: 1
: 1000
: 5000
Critical Event : 0
Errored FrameWindow : 10(100ms)