In order to have the bandwidth management working, you need to have classifier, qdisc, virtual device support enabled through the appropriate kernel modules. You also need to declare the modules in /etc/modules. The modules can be obtained from http://leaf.sourceforge.net/devel/jnilo/bering/1.0-stable/modules/2.4.18/kernel/net/sched/ .

Copy these modules to /lib/modules. To configure your modules, go to the LEAF Packages configuration menu and choose modules. Enter 1) to edit the /etc/modules file and enter the following information:

#########################################################
 #tc support files for scheduling and class definitions
 #########################################################
 cls_fw
 cls_route
 cls_rsvp
 cls_rsvp6
 cls_tcindex
 cls_u32
 sch_cbq
 sch_csz
 sch_dsmark
 sch_gred
 sch_htb
 sch_ingress
 sch_prio
 sch_red
 sch_sfq
 sch_tbf
 #sch_teql

These should load properly as they do not have any dependencies.