Console ports are not Ethernet ports All too often, new Cisco admins confuse Cisco's console port to be an Ethernet port. However, the console port on Cisco routers and switches is a SERIAL port (not Ethernet). That means that it is designed to connect to the COM port (serial port) on your PC. Although the cable that connects to it has an RJ45 on the end, just like an Ethernet cable, an Ethernet cable will not work to connect these two together. What you need is a serial "rolled cable" if you are going to directly connect the router to the PC. What's a Terminal Server? A "terminal server" is also called an access server. This is a device that commonly provides access FROM dumb terminals TO the network. However, you can turn this around and also use it to allow a single device to allow access TO the device, FROM the network. The most well known Cisco access servers are the 2509 and 2511. While these are discontinued models, they are still used today at many
No matter how sophisticated the technology is , It still takes people !