The Cisco 4500-X Series switch is a fixed aggregation switch offering industry leading platform scalability, high availability, platform monitoring and security. The solution provides flexibility to build desired port density through two versions of base switches along with optional network, Module, providing Line-rate 10GE capability. It meets business growth objectives with unprecedented scalability, simplifies network virtualization with support for one-to-many (Cisco Easy Virtual Networks [EVN]) and many-to-one (Virtual Switching System [VSS]) virtual networks, and enables emerging applications by integrating many network services.