I'm currently researching network switches and came across the Cisco WS-C3750X-48U-L. Has anyone here used this model before, and if so, what are your thoughts on its performance and reliability? I'm particularly interested in its features like PoE support and stackable capabilities. How easy was it to set up and manage? Also, how does it compare to other switches you've used in terms of price and functionality? Any advice or feedback would be greatly appreciated!