Canon LBP7100Cn User Manual page 254

[Use mDNS]
[Use IPv4 name for
mDNS]
[mDNS Name]
8
Click [OK].
9
Restart the printer.
Turn the printer OFF, make sure that the Main Power indicator is off, wait for 10 seconds or longer, and then turn it ON
again.
After the printer is restarted, the settings become effective.
To use mDNS settings, select the check box.
To use the same name as IPv4, select the check box.
Enter the mDNS name when not selecting the [Use IPv4 name for mDNS] check box.