cfd dm one-way

Use cfd dm one-way to enable one-way delay measurement (DM). The one-way DM function measures the one-way frame delay between the source and target MEPs by using 1DM frames.

Syntax

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

Views

Any view

Predefined user roles

network-admin

Parameters

service-instance instance-id: Specifies a service instance by its ID in the range of 1 to 32767.

mep mep-id: Specifies the source MEP by its ID in the range of 1 to 8191.

target-mac mac-address: Specifies the target MEP by its MAC address in the format of H-H-H.

target-mep target-mep-id: Specifies the target MEP by its ID in the range of 1 to 8191.

number number: Specifies the number of 1DM frames sent. The value range for the number argument is 2 to 10, and the default is 5.

Usage guidelines

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

Examples

# Enable the one-way DM function to test the one-way frame delay from source MEP 1101 to target MEP 1003 in service instance 1.

<Sysname> cfd dm one-way service-instance 1 mep 1101 target-mep 1003
5 1DMs have been sent. Please check the result on the remote device.

Related commands

• display cfd dm one-way history

• reset cfd dm one-way history