The Cisco Catalyst 4500 Series Supervisor Engine II-Plus is a Cisco IOS Software-based supervisor engine that meets the needs of value-conscious customers seeking a flexible and scalable LAN solution. Optimized for wiring closets for medium-sized enterprises, education customers, or small enterprises or branch offices, the Supervisor Engine II-Plus provides the resiliency and control for converged data, voice, and video networks.
The Supervisor Engine II-Plus delivers non-blocking Layer 2 switching with basic Layer 3 and Layer 4 intelligent services to power resilient, multilayer switching solutions for converged data, voice, and video networks. It allows customers to deploy network-wide intelligent services, such as advanced quality of service (QoS), comprehensive security, and management with optimal control and resiliency. Compatible with the widely deployed Cisco Catalyst 4503, 4506, 4507R, and 4006 chassis, and with existing Cisco Catalyst 4500 Series line cards, the Supervisor Engine II-Plus helps to ensure an extended window of deployment of the modular Cisco Catalyst 4500 Series.