display cfd dm one-way history

Use display cfd dm one-way history to display the one-way DM result.

Syntax

display cfd dm one-way history [ service-instance instance-id [ mep mep-id ] ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

service-instance instance-id: Specifies a service instance by its ID in the range of 1 to 32767. If you do not specify this option, this command displays the one-way DM results for all service instances.

mep mep-id: Specifies a MEP by its ID in the range of 1 to 8191. If you do not specify this option, this command displays the one-way DM results for all MEPs.

Usage guidelines

The one-way DM results for all inward-facing MEPs in a service instance are the same.

Examples

# Display the one-way DM results for all the MEPs in all service instances.

<Sysname> display cfd dm one-way history
Service instance: 1
MEP ID: 1003
Sent 1DM total number: 0
Received 1DM total number: 5
Frame delay: 10ms  9ms  11ms  5ms  5ms
Delay average: 8ms
Frame delay variation: 5ms  4ms  6ms  0ms  0ms
Variation average: 3ms
MEP ID: 1004
Sent 1DM total number: 0
Received 1DM total number: 5
Frame delay: 10ms  9ms  11ms  5ms  5ms
Delay average: 8ms
Delay variation: 5ms  4ms  6ms  0ms  0ms
Variation average: 3ms

Service instance: 2
No MEP exists in the service instance.

Service instance: 3
MEP ID: 1023
Sent 1DM total number: 5
Received 1DM total number: 10
Frame delay: 20ms  9ms  8ms  7ms  1ms  5ms  13ms  17ms  9ms  10ms
Delay average: 9ms
Delay variation: 19ms  8ms  7ms  6ms  0ms  4ms  12ms  16ms  8ms  9ms
Variation average: 8ms

Service instance: 4
MEP ID: 1023
Sent 1DM total number: 77
Received 1DM total number: 0

Related commands

• cfd dm one-way

• reset cfd dm one-way history