The Cisco WS-X45-SUP7L-E Catalyst 4500E Series Supervisor Engine 7L-E delivers up to 520 Gbps of forwarding capacity for Catalyst 4500E chassis, serving as the modular switch’s unified control plane. It functions as the central processor module that handles management, policy, and forwarding decisions across supported line cards. This Supervisor Engine is compatible with Catalyst 4503-E, 4506-E, 4507R-E, and 4507R+E switches.
