Priority + HTB
Priority Queue at the top with Hierarchical Token Bucket below
-------
| eth |
-------
|
--------
| PRIO |
--------
/ \
1/ 2\
--------- \
| PFIFO | ---------------------
| VoIP | | Hier. Token Bucket | <-- throttled so it + VoIP won't overrun
--------- ---------------------- the ethernet link (we know how many
/ 2| 3| \ phones we have so this is possible
1/ --------- --------- 4\ until you get into conferencing etc)
--------- | PFIFO | | PFIFO | ---------
| PFIFO | | video | | inst. | | fair |
|citrix | --------- | msgr | | SFQ |
--------- --------- | bulk |
---------

