Инструкции По Установке для 3com S7906E

 

1-10 

z 

Enable Ethernet OAM on Device A and Device B to auto-detect link errors between the two 

devices.  

z 

Monitor the performance of the link between Device A and Device B by collecting statistics about 

the error frames received by Device A. 

Figure 1-2 Network diagram for Ethernet OAM configuration 

 

 

1)  Configure Device A 

# Configure GigabitEthernet 2/0/1 to operate in passive Ethernet OAM mode and enable Ethernet OAM 

for it. 

<DeviceA> system-view 

[DeviceA] interface gigabitethernet 2/0/1 

[DeviceA-GigabitEthernet2/0/1] oam mode passive 

[DeviceA-GigabitEthernet2/0/1] oam enable 

[DeviceA-GigabitEthernet2/0/1] 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 2/0/1 to operate in active Ethernet OAM mode (the default) and enable 

Ethernet OAM for it.  

<DeviceB> system-view 

[DeviceB] interface gigabitethernet 2/0/1 

[DeviceA-GigabitEthernet2/0/1] oam mode active 

[DeviceB-GigabitEthernet2/0/1] oam enable 

[DeviceB-GigabitEthernet2/0/1] 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