When we ran 3750 switches we did srr queue bandwith for egress, and policing on ingress, as mentioned earlier, you may need to increase the Bc (Burst) in order to cope with TCP sawtooth.
A quick and dirty workaround if you have plenty of ports would be to create a dummy vlan, put 2 of the ports in the dummy VLAN, and one of the port in the real VLAN. One of the dummy VLAN ports connect to the customer, the other dummy VLAN port connects to the real VLAN port in the same switch, and voilia you can use srr-queue bandwith limit for both in and out. Just put it on the port towards the customer, and on the port that has the real VLAN. I have used this to overcome ACLs on switched interface that can only be applied in the incoming direction. Regards Roger On Wed, Oct 6, 2010 at 11:55 AM, Per Carlson <[email protected]> wrote: >> Ummm. So how big are the buffers in the ME3600 and ME3800 series? > > Don't remember exactly, but the docs gives some pin points. When > configuring WTD, it's possible with a queue-limit of 491520 bytes > (default is 2000). > > -- > Pelle > > RFC1925, truth 11: > Every old idea will be proposed again with a different name and > a different presentation, regardless of whether it works. > > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
