1interface en0 bandwidth 135M cbq 2class cbq en0 root_class NULL pbandwidth 100 3class cbq en0 def_class root_class borrow pbandwidth 95 default 4# tcp, udp, mcast 5class cbq en0 tcp_class def_class borrow pbandwidth 40 6 filter en0 tcp_class 0 0 0 0 6 7class cbq en0 udp_class def_class borrow pbandwidth 40 8 filter en0 udp_class 0 0 0 0 17 9class cbq en0 mcast_class def_class pbandwidth 10 10 filter en0 mcast_class 224.0.0.0 netmask 0xf0000000 0 0 0 17 11# http ftp 12class cbq en0 http_class tcp_class borrow pbandwidth 10 13 filter en0 http_class 0 0 0 80 6 14class cbq en0 ftp_class tcp_class borrow pbandwidth 10 15 filter en0 ftp_class 0 0 0 20 6 16 filter en0 ftp_class 0 20 0 0 6 17 18 19