网络工程 华为交换机攻击溯源配置 攻击溯源配置 1 2 3 4 5 cpu-defend policy xx auto-defend enable auto-defend attack-packet sample 5 auto-defend threshold 100 auto-defend trace-type source-portvlan source-ip source-mac 应用配置 1 cpu-defend-policy xx global 查看攻击溯源 1 dis auto-defend attack-source detail