I have 4 Catalyst 2955 switches as Mesh Topology and running RSTP protocol.
I want to implement Traffic Prioritization...i.e. I want some packets/traffic from few special computers will get priority first from switches ...while other remainig computer's traffic/packets should be traeted with lower priority from switches.
How I can do this?
You can configure qos in your 2955 switches, but you must be running EI image for this.
Use access control lists to mark the traffic from the special computers. After this you can use the suitable scheduling mechanism for more priority to these packets.