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Fat AP and Cloud AP V200R010C00 Command Reference

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application-group car (SAC profile view)

application-group car (SAC profile view)


application-group car enables rate limiting on specific application group or the specific application in the group.

undo application-group car disables rate limiting on specific application group or the specific application in the group.

By default, rate limiting is not configured in an SAC profile view.


application-group group-name app-protocol { app-protocol-name | all } car cir-value

undo application-group group-name app-protocol { app-protocol-name | all } car





application-group group-name

Specifies the name of an SAC group.

The specified application group name must exist in the SAC signature file.

app-protocol app-protocol-name

Specifies the name of an application protocol.

The specified application protocol must exist


All Applications in group


car cir-value

Specifies the committed information rate (CIR).

The value is an integer that ranges from 64 to 10000000, in kbit/s.


SAC profile view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

Rate limiting on all applications in group or the specific application in the group.


If application-group remark (SAC profile view) or application-group car (SAC profile view) and application-group deny (SAC profile view) are both configured for an application, the rate limit and priority modification policy do not take effect for the application protocol packets, and the packets are discarded.


SAC has been enabled, run the command sac enable.


# Set the CIR value to 100 kbit/s of the protocol qq_voip in the application group voip in the SAC profile p1.

<Huawei> system-view
[Huawei] wlan
[Huawei-wlan-view] sac-profile name p1
[Huawei-wlan-sac-prof-p1] application-group voip app-protocol qq_voip car 100
Updated: 2019-11-21

Document ID: EDOC1100064352

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