> http://www.cisco.com/en/US/tech/tk543/tk545/technologies_tech_note0918 > > 6a00800b2d29.shtml > > Basically, the virtual interfaces "do not implement the > "back-pressure algorithm" necessary to signal that excess > packets should be queued by the Layer 3 (L3) queueing system." > > Ok, so I'm going to have to implement a new solution based on > that document. > > So just a final question, would the solution have worked if > it was on a regular interface? I just want to make sure I had > the right idea.
Yes, assuming that your outgoing interface is the bottleneck. For example, if you have a point-to-point uplink, it's usually the bottleneck and the queuing works as expected. But if you have a Fast Ethernet link into the SP network which polices you @ 2 Mbps, the output queue will never form at your output FE interface. Yet again, you'll have to configure shaping to introduce an artificial bottleneck. Ivan http://www.ioshints.info/about http://blog.ioshints.info/ _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/