/ip firewall layer7-protocol
add name=youtubeBW regexp=youtube.com
/ip firewall mangle
add action=mark-packet chain=forward comment=youtube layer7-protocol=\
youtubeBW new-packet-mark="youtube packet"
/queue type
add kind=pcq name=PCQ pcq-classifier=dst-address pcq-dst-address6-mask=64 \
pcq-rate=256k pcq-src-address6-mask=64
/queue simple
add limit-at=0/0 max-limit=256k/256k name=Youtube packet-marks=\
"youtube packet" queue=PCQ/PCQ target=""
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