datasize (LSP Ping test instance)

Function

The datasize command sets the size of the data field in an NQA test packet of LSP Ping test type.

The undo datasize command restores the default data field size.

By default, the size of the data field in an NQA test packet is 0 bytes.

Format

datasize datasizeValue

undo datasize

Parameters

Parameter	Description	Value
datasizeValue	Specifies the size of the data field in an NQA test packet.	The value ranges from 0 to 9600, in bytes.

Parameter

Description

Value

datasizeValue

Specifies the size of the data field in an NQA test packet.

The value ranges from 0 to 9600, in bytes.

Views

NQA view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
sla	write

Usage Guidelines

Usage Scenario

The datasize command sets the size of the data field in a test packet. This ensures that the size of the test packet is closer to the size of the actual data packet and the statistics obtained is more accurate.

Configuration Impact

If the commands jitter-codec and datasize have been run to set the packet size, running the datasize command again overrides the previous configuration.

Precautions

If parameters need to be changed during the running of the test instance, the system prompts you whether to terminate the test instance. Press "Y" or "N" as required.

If you press "Y", the test instance is terminated and parameters changed. The settings take effect after being committed. To restart the test instance, run the start command.
If you press "N", the test instance keeps running, and the parameters fail to be modified.

Example

# Set the size of the data field in an NQA test packet named user test to 100 bytes.

<HUAWEI> system-view
[~HUAWEI] nqa test-instance user test
[*HUAWEI-nqa-user-test] test-type lspping
[*HUAWEI-nqa-user-test] datasize 100