HelloI have a topology like in the picture. The cameras use PoE.For example, take a real example, I unplugged the fo cable at switch-1 ( Only Te1/0/1), then the IP cam turned off and then turned on again after a while.I want if the cable is removed, ...

HelloI need your help, how to configure this. In the CLI, SFP+ has been detected. Now, how to connect beetween switch? or what command should i enter in CLI?Because it's still down, on the indicator light or port status on the CLI.   

Hello, I am Haidar. I am from Indonesia. Nice contacting with you.I have a project from my client. We need a network device. I need help, can you give me what series of Cisco Switch devices I should use with the specifications and topology below (att...