FortiGate启用专用管理CPU（Core）说明

具备NP4或NP6的FortiGate设备通过WebUI和CLI管理时有时变得困难，出现这种情况往往是因为设备负载比较大，NP4或NP6中断正在管理任务的CPU引起。

   FortiOS5.2及以上版本支持使用一个CPU（Core）用于专门的管理，这将帮助管理员在设备负载比较大的时候可以顺畅的管理。

启用专门管理CPU（Core）功能后，NP4或NP6中断由其它的CPU处理。

config system npu

     set dedicated-management-cpu enable

 end

诊断命令

FGT # get system  performance  status 

CPU states: 0% user 0% system 0% nice 100% idle

CPU0 states: 0% user 0% system 0% nice 100% idle

CPU1 states: 0% user 0% system 0% nice 100% idle

CPU2 states: 0% user 2% system 0% nice 98% idle

CPU3 states: 0% user 0% system 0% nice 100% idle

Memory states: 12% used

Average network usage: 1 kbps in 1 minute, 0 kbps in 10 minutes, 0 kbps in 30 minutes

Average sessions: 0 sessions in 1 minute, 0 sessions in 10 minutes, 0 sessions in 30 minutes

Average session setup rate: 0 sessions per second in last 1 minute, 0 sessions per second in last 10 minutes, 0 sessions per second in last 30 minutes

Virus caught: 0 total in 1 minute

IPS attacks blocked: 0 total in 1 minute

Uptime: 0 days,  1 hours,  16 minutes