The Cisco Catalyst 4500 Series Supervisor Engine II-Plus 10GE is a 10 GbE high performance Layer 2+ supervisor with advanced security, high availability and investment protection, allowing GbE deployments today and 10 GbE when required, at a compelling price point.The Cisco Catalyst 4500 Series Supervisor Engine II-Plus 10GE is ideal for enterprises and medium-sized businesses that require secure, high-performance connectivity with maximum uptime in the LAN access layer. It is also well suited for DSLAM aggregation in Metro Ethernet environments. This high-performance Layer 2+ supervisor engine delivers advanced security, high availability, and investment protection at a compelling price point.