Catalyst Switch QoS

Layer 2 Qos is part of the R&S Blueprint and the pieces supporting how SRR queuing actually works can get quite confusing even though there is a method to the madness.

Vik Malhi has distilled this information into 3 blog posts which cover classification and marking, ingress queuing and scheduling and closing off with egress queueing, dropping and scheduling which can be found here.  Although this is primarily on the Catalyst 3750 platform, it shares many of the concepts that the Catalyst 3560 has and is configured and tested in the same manner.

These blog posts and the explanation from Narbik which he gave at his bootcamp turns a complex topic into something a bit more bearable..