Hello,

	I use HTB on IMQ, and I would like to use pfifo_fast on my HTB
leafs.
	Do I need to add a pfifo_fast qdisc to my HTB class, or this is
the default one?
	I tryed to add and I got:
RTNETLINK answers: Invalid argument
It looks like pfifo_fast qdisc is not supported on HTB leaf...

	Any comments?

	Regards,
		Thomas