Cisco Switch Guide
What is a Cisco Switch? A Cisco switch is a type of networking device produced by Cisco, a global leader in networking equipment manufacturing. It is primarily used to facilitate data exchange and communication between devices within a Local Area Network (LAN). As enterprise-grade devices, Cisco switches are known for their high reliability, scalability, and flexibility, making them suitable for networks of all sizes, from small businesses to large data centers. Switches operate at Layer 2 (Data Link Layer) of the OSI (Open Systems Interconnection) model, forwarding data packets within the same LAN based on MAC addresses (Media Access Control addresses). Higher-end Cisco switches can also operate at Layer 3 (Network Layer) and provide routing functionality, forwarding data packets based on IP addresses.NOTHING The Role of Cisco Switches Switches are essential devices in modern networks and perform the following key tasks: Improve Network Efficiency: Switches forward data directly to t
