D-Link DAS-3626 User Manual page 49

CFM MD Settings
This window is used to configure the CFM CCM PDU forwarding mode on the Switch. By default the CCM message is
handled and forwarded by software. The software can handle the packet based on behaviour defined by the standard.
Under a strict environment, there may be substantial amount of CCM packets, and it will consume a substantial
amount of CPU resources. To meet the performance requirement, the handling of CCM can be changed to hardware
mode.
To view this window, click Switch Configuration > CFM > CFM MD Settings as shown below:
Use the drop down menu to forward by Software or Hardware and click Apply.
CFM MA Settings
This window is used to enable the CFM maintenance point reply Linktrace Response on the Switch.
To view this window, click Switch Configuration > CFM > CFM MA Settings as shown below:
Select Enable or Disable and click Apply.
DAS-3626 VDSL2 Switch User Manual
Figure 50.CFM MD Settings menu
Figure 51. CFM MA Settings menu
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