access-speed cu adjustment system-state time

Function

The access-speed cu adjustment system-state time command configures an interval at which the control channel status is detected for adjusting the user access rate and the minimum number of detection intervals after which the user access rate is increased.

The undo access-speed cu adjustment system-state time command restores the default configuration.

By default, the interval at which the control channel status is detected for adjusting the user access rate is 1s, and the minimum number of detection intervals after which the user rate is increased is 2. (The minimum time after which the user rate is increased is 1s x 2 = 2s.)

This command is supported only on the NetEngine 8000 F1A.

Format

access-speed cu adjustment system-state time interval adjust-interval delay-count adjust-delay-count

undo access-speed cu adjustment system-state time

Parameters

Parameter	Description	Value
delay-count adjust-delay-count	Specifies the minimum number of detection intervals after which the user access rate is increased. The minimum time after which the user access rate is increased equals <adjust-interval> multiplied by <adjust-delay-count>.	The value is an integer ranging from 1 to 300. The default value is 2.
interval adjust-interval	Specifies the interval at which the control channel status is detected for adjusting the user access rate.	The value is an integer that ranges from 1 to 60, in seconds.

Parameter

Description

Value

delay-count adjust-delay-count

Specifies the minimum number of detection intervals after which the user access rate is increased. The minimum time after which the user access rate is increased equals <adjust-interval> multiplied by <adjust-delay-count>.

The value is an integer ranging from 1 to 300. The default value is 2.

interval adjust-interval

Specifies the interval at which the control channel status is detected for adjusting the user access rate.

The value is an integer that ranges from 1 to 60, in seconds.

Views

AAA view

Default Level

3: Management level

Task Name and Operations

Task Name	Operations
aaa	write

Usage Guidelines

Usage Scenario

If the control channel is overloaded, for example, the CUSP queue depth usage is high, the user access rate is reduced. If the control channel is light-loaded and the conditions for increasing the user access rate are met, the user access rate is increased. To configure an interval at which the control channel status is detected for adjusting the user access rate and the minimum number of detection intervals after which the user access rate is increased, run the access-speed cu adjustment system-state time command.

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 time command is run, the device detects the control channel status at an interval specified by adjust-interval. If the CUSP queue depth usage is high, the device immediately decreases the user access rate. If the CUSP queue depth usage has been normal within the consecutive detection intervals specified by adjust-delay-count since the user access rate was adjusted last time, the device increases the user access rate.

Example

# Configure the main control board to detect the control channel status every 1 second and to increase the user access rate after a minimum number of two detection intervals.

<HUAWEI> system-view
[~HUAWEI] aaa
[~HUAWEI-aaa] access-speed cu adjustment system-state time interval 1 delay-count 2