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Connection
23
Figure 17 M12 Port (female)
Table 10 Pin Definitions of M12 Port
PIN
Signal
1
+5V
2
D+
3
D-
4
GND
You can run the commands in Table 11 to perform operations.
Table 11 CLI Commands for the device
View
Command
Description
General mode
SWITCH#usb auto
SWITCH#save
Enable the U disk to automatically load the
configuration file when the system starts.
General mode
SWITCH#usb backup
SWITCH#save
Turn off the U disk to automatically load the
configuration file when the system starts.
General mode
SWITCH#usb config-file
Copy the switch configuration file to the U
disk.
General mode
SWITCH#usb warning
Enable the usb alarm indicator function.
4.9 External power Port
There is an external power port on the front panel of the device. You need to connect the
power cable to the power port to provide power to the device. The external power port is