limit-resource cpu

Use limit-resource cpu to specify a CPU weight for an MDC.

Use undo limit-resource cpu to restore the default.

Syntax

limit-resource cpu weight weight-value

undo limit-resource cpu

Default

The default MDC has a CPU weight of 10 on each MPU and each interface card. Each non-default MDC has a CPU weight of 10 on each MPU and each interface card that it is authorized to use.

Views

MDC view

Predefined user roles

network-admin

mdc-admin

Parameters

weight weight-value: Specifies a CPU weight value in the range of 1 to 10.

Usage guidelines

The number of CPU resources available for an MDC depends on the CPU weight settings for all MDCs that share the same CPU. For example, if three MDCs share the same CPU, setting their weights to 10, 10, and 5 is equivalent to setting their weights to 2, 2, and 1.

• The two MDCs with the same weight can use the CPU for approximately the same period of time.

• The third MDC can use the CPU for about half of the time for each of the other two MDCs.

The CPU weight for the default MDC is fixed at 10. You cannot change it.

The CPU weight specified for an MDC takes effect on all MPUs and all interface cards that the MDC is authorized to use. To authorize an MDC to use an interface card, use the location command.

Examples

# Set the CPU weight to 2 for MDC sub1.

<Sysname> system-view
[Sysname] mdc sub1
[Sysname-mdc-2-sub1] limit-resource cpu weight 2