The Cisco Catalyst 4500 Series Switches enable borderless networks, providing high performance, mobile, and secure user experience through Layer 2-4 switching investments. It enables security, mobility, application performance, video, and energy savings over an infrastructure that supports resiliency, virtualization, and automation. Cisco Catalyst 4500 Series Switches provide borderless performance, scalability, and services with reduced total cost of ownership and superior investment protection. Switch Chassis provides dependable and powerful connectivity for maximum usability Useful for the multi-tenant unit and multi-business unit with Layer 4 traffic classifiers and bandwidth limit Rack mounting enables you to organize wires & secure cables for professional installation Management capability allows maximum efficiency and with unrestricted control