access-user exhaust warning enable

Function

The access-user exhaust warning enable command enables the system to generate an alarm when the user resource or CPU usage reaches an alarm threshold and to generate a clear alarm when the user resource or CPU usage falls below a clear alarm threshold.

The undo access-user exhaust warning enable command restores the default configuration and triggers the generation of a clear alarm.

By default, the system does not generate an alarm when the user resource or CPU usage reaches an alarm threshold or generate a clear alarm when the user resource or CPU usage falls below a clear alarm threshold.

This command is supported only on the NetEngine 8000 F1A.

Format

access-user exhaust warning enable

undo access-user exhaust warning enable

Parameters

None

Views

System view

Default Level

2: Configuration level

Task Name and Operations

Task Name Operations
system write

Usage Guidelines

Usage Scenario

If a large number of online users exist, system resources may become insufficient and the CPU usage may go high, causing device failures.

By default, the alarm and clear alarm thresholds are respectively 85% and 75% for the user resource and CPU usage. The alarm and clear alarm thresholds for the user resource or CPU usage can be configured using the access-user exhaust threshold-alarm command.

  • Configure the system to generate an alarm when the user resource or CPU usage exceeds the alarm threshold, so that device maintenance engineers can take measures to prevent device failures.
  • Configure the system to generate a clear alarm when the user resource usage and the CPU usage both fall below the clear alarm threshold, so that the device maintenance engineers are informed of the clearance of the alarm.

Configuration Impact

After the access-user exhaust warning enable command is run, an alarm is generated when the user resource usage on a board/device or the CPU usage on an interface board/the main control board reaches the configured alarm threshold. A clear alarm is generated when the user resource usage and the CPU usage both fall below the configured clear alarm threshold.

Follow-up Procedure

Run the access-user exhaust threshold-alarm command to configure the alarm and clear alarm thresholds for the user resource or CPU usage on the main control board or interface boards. If no alarm or clear alarm threshold is configured, the default alarm and clear alarm thresholds are used.

Precautions

If an alarm is generated and persists, the alarm will not be repeatedly generated in 30 minutes.

In VS mode, this command is supported only by the admin VS.

Example

# Enable the system to generate an alarm when the user resource or CPU usage exceeds an alarm threshold and to generate a clear alarm when the user resource or CPU usage falls below a clear alarm threshold.
<HUAWEI> system-view
[~HUAWEI] access-user exhaust warning enable
Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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