Canon LBP7780CX User Manual page 448

[Acquire Host
Name]
[DNS Dynamic
Update]
(5) Click [OK].
Proceed to Step
WINS Settings
(1) Click [Edit...] in [WINS Configuration].
When obtaining the host name using DHCP, select the [Acquire Host Name] check
box.
When updating the host name using DHCP, select the [DNS Dynamic Update] check
box.
6 if you do not specify the settings for the other options.