altq on lo0 cbq bandwidth 100Mb tbrsize 3648 queue { bulk urgent }
queue bulk bandwidth 70% cbq( default ) 
queue urgent bandwidth 30% priority 7 
pass in on lo0 inet proto tcp from any to 127.0.0.1 port = 22 flags S/SA queue(bulk, urgent)
pass in on lo0 inet proto tcp from any to 127.0.0.1 port = 22 flags S/SA queue bulk
pass in on lo0 inet proto tcp from any to 127.0.0.1 port = 22 flags S/SA queue(bulk, urgent)
pass in on lo0 inet proto tcp from any to 127.0.0.1 port = 22 flags S/SA queue bulk
pass in on lo0 inet proto tcp from any to 127.0.0.1 port = 22 flags S/SA queue(bulk, urgent)