WS-C6509 Cisco Catalyst 6509 Chassis Modular Expansion Base 9 slot 15RU

WS-C6509 Overview

The Cisco Catalyst WS-C6509 is a 9-slot modular chassis from the Cisco Catalyst 6500 Series, built to deliver high performance, scalability, and flexibility for large enterprise and service provider networks. It comes in a 15RU form factor, making it a mid-sized option in the Catalyst 6500 family, capable of supporting a wide range of supervisor engines, line cards, and service modules.Out of the 9 available slots, one is typically dedicated to the supervisor engine, while the remaining slots can host a mix of Ethernet line cards (Fast Ethernet, Gigabit Ethernet, and 10 Gigabit Ethernet) and service modules for functions such as security, load balancing, VPN, and firewall integration. This modularity makes the  suitable for roles as a core switch.