Upgrading to the IP Services image expands a switch's capabilities from basic "Routed Access" to a full enterprise-class Layer 3 device:
Switch# copy tftp://192.168.1.50/c3560-ipservicesk9-mz.150-2.SE11.bin flash:c3560-ipservicesk9-mz.150-2.SE11.bin Use code with caution. c3560ipservicesk9mz1502se11bin top