Help setting up Cisco 3560 POE switch for CCTV system

I am setting up a new switch for my business, to be used for wired poe security cameras.

Upon plugging in the switch, I used a console cable and putty and began setting up the switch. I set the enable password, then went into config mode. I set the vlan 1 IP address to 192.168.1.100. I attempted to set the trunk port by using the command "int gbethernet0/1 switchport mode trunk". It said that trunk ports cannot be set on ports that are set to auto. But when I plugged it into the router, it turned amber.

When I plug in the camera, it lights up green, but I cannot access the cameras IP address.

I did some googling, but none of the suggestions I found work. Please help.