### Load required modules
[ "$LIMIT_UP" -gt 0 -a "$LIMIT_DOWN" -gt 0 ] && {
silent insmod cls_fw
- silent insmod cls_route
- silent insmod cls_rsvp
- silent insmod cls_rsvp6
- silent insmod cls_tcindex
silent insmod cls_u32
- silent insmod sch_cbq
- silent insmod sch_csz
- silent insmod sch_dsmark
- silent insmod sch_gred
- silent insmod sch_hfsc
silent insmod sch_htb
silent insmod sch_ingress
- silent insmod sch_red
- silent insmod sch_tbf
- silent insmod sch_teql
}
### Create subchains