Canon LBP7210Cdn Manual page 651

(1) [Network Interface]:
Displays information about the network interface etc.
How to change the settings
"Changing the Network Transmission Speed or Transfer Mode"
(2) [Firmware]:
Displays the name of the current network interface and its version.
How to update the network board firmware
"Updating the Network Board Firmware"
(3) [General]:
Displays the print server name (port name).
How to change the settings
"Changing the Port Name of the Printer"
(4) [Protocol]:
Displays the network protocol settings.
How to change the settings
"Configuring the Protocol Settings"
NOTE
Changing the settings