Canon MF6180dw Manual page 606

[Use mDNS]
[mDNS Name]
7
Set DHCP option settings.
[Acquire Host
Name:]
[DNS Dynamic
Update]
Restart the machine after changes have been made to the DHCP option settings.
Select the check box to use the mDNS.
Enter an mDNS name.
Select the check box to acquire the host name from the DHCP server.
Select the check box to update the host name dynamically from the DHCP server.