script dhcp server bandwidth

bang mau tanya, saya ada membuat queue tree seperti ini

/ip firewall mangle
add action=mark-connection chain=prerouting comment=User22 \
new-connection-mark=User22 passthrough=yes protocol=tcp src-address=\
120.10.12.10
add action=mark-packet chain=forward comment=Download-User22 connection-mark=\
User22 new-packet-mark=paket_download_User22 out-interface=Spy passthrough=\
no
add action=mark-packet chain=forward comment=Upload-User22 connection-mark=\
User22 new-packet-mark=paket_upload_User22 out-interface=ether1 \
passthrough=no
/queue tree
add comment=User22 name=Paket-User22-Download parent=Spy priority=2 queue=\
default
add burst-limit= burst-threshold=3M burst-time=10s \
max-limit=2M name=User22-Download packet-mark=paket_download_User22 \
parent=Paket-User22-Download queue=default
add name=Paket-User22-Upload parent=ether1 priority=2 queue=default
add burst-limit=3M burst-threshold=2M burst-time=10s \
max-limit=1M name=User22-Upload packet-mark=paket_upload_User22 parent=\
Paket-User22-Upload queue=default