If you are unable to connect to the http web interface, some AXIS webcams have the ability to reboot via FTP
Step 1: Connect to the IP address using the FTP command:
ftp 192.168.231.31
The connection will be established and you will be prompted for the username.
Connected to 192.168.231.31 (192.168.231.31).
220 AXIS V5915 PTZ Network Camera 5.75.1.10 (2018) ready.
Step 2: Enter the username and press enter/return.
Name (192.168.231.31:root): root
The username will be confirmed before prompting for a password.
331 User name okay, need password.
Password:
Step 3: Enter the Password and press enter/return. If the password is correct, the system will login.
230 User logged in, proceed.
Remote system type is UNIX.
Using binary mode to transfer files.
Step 4: At the FTP prompt enter the command “quote site reboot” and press enter/return.
ftp> quote site reboot
200 Command okay.
Step 5: Re-enter the same command “quote site reboot” and press enter/return.
ftp> quote site reboot
221 Goodbye.
ftp>
The AXIS camera will logout and begin to restart.