以下只给有ROS基础的人看,2.9.7以上版本支持，2.9.26上调试通过
ROS终端界面直接输入即可
HTB QOS 流量质量控制
/ ip firewall mangle
add chain=forward p2p=all-p2p action=mark-connection new-connection-mark=p2p_conn passthrough=yes comment="" disabled=no
add chain=forward connection-mark=p2p_conn action=mark-packet new-packet-mark=p2p passthrough=yes comment="" disabled=no
add chain=forward connection-mark=!p2p_conn action=mark-packet new-packet-mark=general passthrough=yes comment="" disabled=no
add chain=forward packet-size=32-512 action=mark-packet new-packet-mark=small
passthrough=yes comment="" disabled=no
add chain=forward packet-size=512-1200 action=mark-packet new-packet-mark=big
passthrough=yes comment="" disabled=no
/ queue tree
add name="p2p1" parent=TEL packet-mark=p2p limit-at=2000000 queue=default
priority=8 max-limit=6000000 burst-limit=0 burst-threshold=0 burst-time=0s
disabled=no
add name="p2p2" parent=LAN packet-mark=p2p limit-at=2000000 queue=default
priority=8 max-limit=6000000 burst-limit=0 burst-threshold=0 burst-time=0s
disabled=no
add name="ClassA" parent=LAN packet-mark="" limit-at=0 queue=default priority=8
max-limit=100000000 burst-limit=0 burst-threshold=0 burst-time=0s disabled=no
add name="ClassB" parent=ClassA packet-mark="" limit-at=0 queue=default
priority=8 max-limit=0 burst-limit=0 burst-threshold=0 burst-time=0s disabled=no
add name="Leaf1" parent=ClassA packet-mark=general limit-at=0 queue=default
priority=7 max-limit=0 burst-limit=0 burst-threshold=0 burst-time=0s disabled=no
add name="Leaf2" parent=ClassB packet-mark=small limit-at=0 queue=default
priority=5 max-limit=0 burst-limit=0 burst-threshold=0 burst-time=0s disabled=no
add name="Leaf3" parent=ClassB packet-mark=big limit-at=0 queue=default
priority=6 max-limit=0 burst-limit=0 burst-threshold=0 burst-time=0s disabled=no
1-8级优先级控制，数字越小优先级越高
LAN内网接口TEL 外网接口SMALL 小包 32-512字节 5级优先级BIG 大包 512-1200字节 6级优先级general 其它包 1200-1500字节 7级优先级P2P类 8级优先，全局限速 600KB/S下载
Leaf 子类
http://www.mikrotik.com/docs/ros/2.9/graphics:queue_demo-4.jpg
