Maipu Administration Guide

Configure Total Rate Limitation of All CPU Queues

Configuration Condition

None

Configure Total Rate Limitation of All CPU Queues

To prevent the vicious attack in the network from causing the too high CPU utilization and the device cannot run, the user can configure the total rate limitation of all CPU queues. If there is attack and the total packet rate in all queues exceeds the total limited rate, the packets are dropped, avoiding causing the too high CPU utilization.

Table 2-3 Configure the total rate limitation of all CPU queues

Step

Command

Description

Enter the global configuration mode

configure terminal

Configure the total rate limitation of all CPU queues

cpu-packet cos global pps pps-value

Mandatory

By default, the total limited rate of all queues is 2000PPS.

Configure Total Rate Limitation of All CPU Queues

Configuration Condition

Configure Total Rate Limitation of All CPU Queues

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