The distribution and role of the USG9100 firewall main control board and service board
A: The main control board network port and its role:
COM interface: used to connect to the console for the function of the system onsite configuration.
The LAN-LAN-1: the MSU board management port, support 10Base-T/100Base-TX/1000Base-T.
AMC-Eth: retained ,useless.
The service board network port and its role:
COM interface: for debugging and testing maintenance, and not open to user.
LAN-0 LAN-1: to upgrade big and small bootrom.
USB: achieve the encryption KEY access and veneer data external storage.
A: Currently, does the device support dual main control?
Not support. Currently backup MSU only use as the function of switch board.