[LARTC] sfq, queue len and dropped packets

Linux Advanced Routing and Traffic Control

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Hi

If I use sfq qdisc on a CBQ class I get a lot of dropped packets and the
backlog itr almost always to its full value: 128. From the HOWTO I
understand that the queue is at 128 packets, and SFQ shows 128/1024 flows
, but how can I increase that value ? I have tried ip link set txqueuelen
but this only increases the tx queue on the interface.

qdisc sfq d468: quantum 1514b limit 128p flows 128/1024 perturb 10sec
 Sent 373321530 bytes 477032 pkts (dropped 120119, overlimits 0)
 backlog 120p

How can I increase that 128p limit ?

Thanks

----------------------------
Mihai RUSU

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