delay-measure one-way continual receive

Function

The delay-measure one-way continual receive command configures a remote device to receive DMMs to implement proactive one-way frame delay measurement.

The undo delay-measure one-way continual receive command cancels the configuration.

By default, a remote device enabled with proactive one-way frame delay measurement in an MA is not configured to receive DMMs.

Format

delay-measure one-way continual receive test-id test-id-value

undo delay-measure one-way continual receive [ test-id test-id-value ]

Parameters

Parameter	Description	Value
test-id test-id-value	Specifies the ID of a test instance.	The value is an integer ranging from 1 to 4294967295.

Parameter

Description

Value

test-id test-id-value

Specifies the ID of a test instance.

The value is an integer ranging from 1 to 4294967295.

Views

MA view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
y1731	write

Usage Guidelines

Usage Scenario

The delay-measure one-way continual receive command is used in VLL scenarios to configure a remote device to receive DMMs to implement proactive one-way frame delay measurement.

Prerequisites

IEEE Standard 802.1ag-2007 has been specified for CFM using the cfm version standard command in the system view.
The CFM function has been globally enabled using the cfm enable command in the system view.
An MD has been created using the cfm md command in the system view.
An MA has been created using the ma command in the MD view.
An inward-facing MEP has been created using the mep mep-id command in the MA view.
A test instance has been created using the test-id command in the MA view.

Configuration Impact

After the delay-measure one-way continual receive command is run, the remote device can receive DMMs to implement proactive one-way frame delay measurement.

Example

# Configure a remote device to receive DMMs to implement proactive one-way frame delay measurement.

<HUAWEI> system-view
[~HUAWEI] mpls lsr-id 1.1.1.1
[*HUAWEI] mpls
[*HUAWEI-mpls] quit
[*HUAWEI] mpls l2vpn
[*HUAWEI-l2vpn] quit
[*HUAWEI] interface GigabitEthernet 0/1/0
[*HUAWEI-GigabitEthernet0/1/0] mpls l2vc 2.2.2.2 100
[*HUAWEI-GigabitEthernet0/1/0] quit
[*HUAWEI] cfm enable
[*HUAWEI] cfm md md2
[*HUAWEI-md-md2] ma ma2
[*HUAWEI-md-md2-ma-ma2] map mpls l2vc 2.2.2.2 100 raw
[*HUAWEI-md-md2-ma-ma2] mep mep-id 2 interface GigabitEthernet0/1/0 inward
[*HUAWEI-md-md2-ma-ma2] test-id 1 mep 2 mac 00e0-fc12-7890
[*HUAWEI-md-md2-ma-ma2] delay-measure one-way continual receive test-id 1