View source for Tc

==View traffic control==
tc qdisc list

==Traffic Control==

Linux Advanced Routing & Traffic Control

==limit tcp traffic on port 80==
 echo “Traffic Control: Removing existing policy…”
 tc qdisc del dev eth0 root
 echo “Traffic Control: Setting new policy…”
 tc qdisc add dev eth0 root handle 2 htb default 1
 tc class add dev eth0 parent 2: classid 2:6 htb rate 10000kbit
 tc class add dev eth0 parent 2:6 classid 2:100d htb rate 7000Kbit
 tc filter add dev eth0 parent 2: protocol ip pref 4 u32 match ip sport 80 0xffff classid 2:100d