ME60限速原理问题

greney

qos-profile 8M
car cir 8192 cbs 1024000 green pass red discard

interface Eth-Trunk6.93101055
igmp enable
igmp prompt-leave
qos-profile 8M inbound identifier none
qos-profile 8M outbound identifier none
user-vlan 1055 qinq 310
bas

static-user 192.168.1.34 192.168.1.34 gateway 192.168.1.1 interface Eth-Trunk6.93101055 vlan 1055 qinq 310 domain-name zhuanxian detect

上面这组限速 是针对IP限速？qinq限速？端口限速？