Configuring one-way DM

The one-way DM function measures the one-way frame delay between two MEPs, and monitors and manages the link transmission performance.

Follow these guidelines when you configure one-way DM on a MEP:

• One-way DM requires that the time setting at the transmitting MEP and the receiving MEP be the same. For the purpose of frame delay variation measurement, the requirement can be relaxed.

• To view the test result, use the display cfd dm one-way history command on the target MEP.

To configure one-way DM, execute the following command in any view:

cfd dm one-way service-instance instance-id mep mep-id { target-mac mac-address | target-mep target-mep-id } [ number number ]