Configuring the Packet Sending Priority

This section describes how to prioritize packets to be sent to the CPU. Sending higher-priority packets preferentially can protect the CPU when the queues are full of packets to be sent to the CPU.

Procedure

Run system-view
The system view is displayed.
Run cpu-defend policy policy-number
The attack defense policy view is displayed.
Run priority { protocol-name | index index | whitelist | whitelist-v6 | blacklist | tcpsyn | fragment | user-defined-flow flow-id } { high | middle | low | be | af1 | af2 | af3 | af4 | ef | cs6 | cs7 }
The packet sending priority is set.
Run commit
The configuration is committed.