icmp-jitter-mode

Function

The icmp-jitter-mode command specifies an ICMP jitter test mode.

The undo icmp-jitter-mode command restores the default ICMP jitter test mode.

By default, an ICMP jitter test is in icmp-timestamp mode.

Format

icmp-jitter-mode { icmp-echo | icmp-timestamp }

undo icmp-jitter-mode

Parameters

Parameter	Description	Value
icmp-echo	Indicates that an ICMP jitter test is performed using ICMP echo packets.	datafill and datasize can be specified for ICMP jitter and path jitter test instances only when the icmp-jitter-mode value is icmp-echo.
icmp-timestamp	Indicates that an ICMP jitter test is performed using ICMP timestamp packets.	-

Parameter

Description

Value

icmp-echo

Indicates that an ICMP jitter test is performed using ICMP echo packets.

datafill and datasize can be specified for ICMP jitter and path jitter test instances only when the icmp-jitter-mode value is icmp-echo.

icmp-timestamp

Indicates that an ICMP jitter test is performed using ICMP timestamp packets.

Views

NQA view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
sla	write

Usage Guidelines

Usage Scenario

To set an ICMP jitter test mode, run the icmp-jitter-mode command. The command output includes the date and time when the destination received ICMP packets.

If the peer device can respond to the ICMP timestamp packets, use the icmp-timestamp mode so that accurate test results can be displayed.

Prerequisites

The icmp-jitter-mode command is applicable to ICMP jitter test instances.

Configuration Impact

If an ICMP jitter test mode is already specified, running the icmp-jitter-mode command overrides the configured mode.

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 mode to icmp-echo for the ICMP jitter test named admin icmpjitter.

<HUAWEI> system-view
[~HUAWEI] nqa test-instance admin icmpjitter
[*HUAWEI-nqa-admin-icmpjitter] test-type icmpjitter
[*HUAWEI-nqa-admin-icmpjitter] icmp-jitter-mode icmp-echo