access-speed cu adjustment system-state

Function

The access-speed cu adjustment system-state enable command enables the device to adjust the user access rate based on the control channel status.

The access-speed cu adjustment system-state disable command disables the device from adjusting the user access rate based on the control channel status.

By default, the device is enabled to adjust the user access rate based on the CUSP queue depth usage.

This command is supported only on the NetEngine 8000 F1A.

Format

access-speed cu adjustment system-state { enable strict-check | disable }

Parameters

Parameter	Description	Value
strict-check	Enables strict check, which allows the device to check the CUSP queue depth usage. The device decreases the user access rate if the CUSP queue depth usage is high.	-

Parameter

Description

Value

strict-check

Enables strict check, which allows the device to check the CUSP queue depth usage. The device decreases the user access rate if the CUSP queue depth usage is high.

Views

AAA view

Default Level

3: Management level

Task Name and Operations

Task Name	Operations
aaa	write

Usage Guidelines

Usage Scenario

In CU separation scenarios, if the control channel is overloaded, for example, the user access rate is slow or users fail to go online due to high CUSP queue depth usage, run the access-speed cu adjustment system-state enable command to enable the NetEngine 8000 F to decrease the user access rate.

Prerequisites

The CUSP has been configured on the CP. For details, see Configuring a CUSP controller (CP).

Configuration Impact

After the access-speed cu adjustment system-state enable command is run, the device automatically adjusts the user access rate based on the CUSP queue depth usage on the CP or UP. If the CUSP queue depth usage goes high, the device decreases the user access rate. If the CUSP queue depth usage restores, the device increases the user access rate.

Example

# Configure the device to adjust the user access rate based on the control channel status.

<HUAWEI> system-view
[~HUAWEI] aaa
[~HUAWEI-aaa] access-speed cu adjustment system-state enable strict-check