ifconfig eth0 xxx.xxx.xxx.xxx broadcast xxx.xxx.xxx.yyy netmask xxx.xxx.xxx.yyy up
или
ifconfig eth1 192.168.2.1 up
или
ifconfig eth1:1 192.168.2.1 up
===================================
tc qdisc del dev eth1 root
tc qdisc add dev eth1 root handle 1000: htb default 999
tc class add dev eth1 parent 1000: classid 1000:1 htb rate 64Kbit burst 1k
tc class add dev eth1 parent 1000:1 classid 1000:2 htb rate 32Kbit ceil 64Kbit burst 1k
tc class add dev eth1 parent 1000:1 classid 1000:3 htb rate 16Kbit ceil 32Kbit burst 1k
tc class add dev eth1 parent 1000:1 classid 1000:4 htb rate 8Kbit ceil 16Kbit burst 1k
tc class add dev eth1 parent 1000:1 classid 1000:5 htb rate 1Kbit ceil 1Kbit burst 1k
tc qdisc add dev eth1 parent 1000:2 handle 1002: sfq perturb 10
tc qdisc add dev eth1 parent 1000:3 handle 1003: sfq perturb 10
tc qdisc add dev eth1 parent 1000:4 handle 1004: sfq perturb 10
tc qdisc add dev eth1 parent 1000:5 handle 1005: sfq perturb 10
tc filter add dev eth1 parent 1000

protocol ip prio 1 u32 match ip dst 192.168.2.100 flowid 1000:5
tc filter add dev eth1 protocol ip parent 1000

prio 1 u32 match ip src 192.168.2.101 flowid 1000:5
tc filter show dev eth1
има и още ... но подкарай поне това ...