Re: proposed charter
Fred Baker <[email protected]> Tue, 26 Sep 2006 15:52:30 -0700
| Newsgroups | gmane.ietf.ieprep |
|---|---|
| Message-ID | <[email protected]> |
On Sep 26, 2006, at 3:02 PM, Curtis Villamizar wrote: > For PSTN voice it doesn't but for elastic real time or elastic bulk > transfer it might. for them, it might but we need to discuss. It's not anywhere near as obvious as it might sound. In the end, it's about what kinds of guarantees they are asking for. In at least one scenario, the relevant folks are asking to be able to download a file of a stated size within a stated amount of time. To do that, I need to be able to predictably give the preferred traffic class, whatever it is called, a stable bandwidth. Drop priority doesn't accomplish that; it only accomplishes that the preferred traffic competes more effectively and therefore gets a larger subset of the traffic. I can fairly easily construct scenarios in which even the preferred traffic gets bombed off the link.