flow (IPFPM-MCP-ACH view)

Function

The flow command configures the target flow direction in the Atomic Closed Hop (ACH) view.

The undo flow command deletes the target flow direction in the ACH view.

By default, no direction is configured for target flows in the ACH view.

Format

flow { forward | backward | bidirectional }

undo flow

Parameters

Parameter	Description	Value
forward	Indicates the forward target flow.	-
backward	Indicates the backward target flow.	-
bidirectional	Indicates the symmetrical bidirectional target flow.	-

Parameter

Description

Value

forward

Indicates the forward target flow.

backward

Indicates the backward target flow.

bidirectional

Indicates the symmetrical bidirectional target flow.

Views

IPFPM-MCP-ACH view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
ipfpm	write

Usage Guidelines

Usage Scenario

Run the flow command in IP FPM hop-by-hop performance statistics scenarios.

Prerequisites

The ach command has been run to create an ACH and display the ACH view.

Precautions

This configuration cannot be deleted separately, if the device does not configure IPFPM license.

Example

# Configure the forward target flow in the ACH view.

<HUAWEI> system-view
[~HUAWEI] nqa ipfpm mcp
[*HUAWEI-nqa-ipfpm-mcp] instance 1
[*HUAWEI-nqa-ipfpm-mcp-instance-1] ach 1
[*HUAWEI-nqa-ipfpm-mcp-instance-1-ach-1] flow forward