Hi, I'm running HFSC with 251 queues and it's performing very well. I can't say what are the exact implications of increasing the limit from 64 queues to 512 or even 1024 but in my case I increased to 256 and the system is controlling the queues without any problems and as precisely as usual.
Fabio On Sun, Dec 14, 2008 at 9:05 AM, Justin Fletcher <jyfletc...@gmail.com> wrote: > I have an ISP situation where there is about 1000 users sitting behind Cisco > 3550 switches. Each port is 1 user and is configured with an individual > VLAN where each VLAN is assigned a small network subnet and corresponding > DHCP scope. > > The problem is that it seems (so I have been told) is these 3550's will not > effectively bandwidth limit at the port level. Incoming bandwith is limited > as configured, but outgoing is not. So, I am looking at a pf solution but > google is not turning up any specific information for such a situation. > > Ideally I would limit each subnet (and thus corresponding > VLAN/Port/Customer) to what the customer is paying for (1Mb up/1Mb down, > etc). Is anyone running 1000 different queues with pf? Any experience or > suggestions on the performance and reliability? Is there another direction > I should be looking to accomplish this? > > As an additional note: I don't need to do any traffic prioritization or > QoS. Just raw limiting. It might be nice to allow bursting but it is not a > requirement. > > Any info would be appreciated. > > Thanks, > -Justin