If you connect a PC to the FortiGate-6000 console port with a serial cable and open a terminal session, you are connected to the management board CLI. You can press Ctrl-T to enable console switching mode. Pressing Ctrl-T multiple times cycles through the management board (MBD) CLI and FPC CLIs. Once you have connected to the CLI that you want to use, press Enter to enable the CLI and log in.
The default settings for connecting to the console port are:
Baud Rate (bps) 9600, Data bits 8, Parity None, Stop bits 1, and Flow Control None.