Bandwidth Shaping on L2 port--#Cisco 2960

  To configure the bandwidth shaping on L2  Interface you can go to interface configuration Mode on the switch port, and apply the srr-queue bandwidth limit command. Here's an example:

Switch(config)# interface FastEthernet 0/1
Switch(config-if)# srr-queue bandwidth limit 90

The 90 sets the outbound bandwidth limit on the port to 90 percent of the port speed. Since this is a 100-Mb port, this should limit the outbound traffic from the port to 10 Mb.