[root@vz101 ~]# tc qdisc add dev eth0 root handle 1: cbq avpkt 1000 bandwidth [HN]# tc qdisc show
^^^^^^^^^^^^^^^^^^^^
This is a scrap from other command
Should be so:
[HN]# tc qdisc del dev eth0 root
[HN]# tc qdisc add dev eth0 root handle 1: cbq avpkt 1000 bandwidth 100mbit
HTH,
vass.