Canon LBP7100Cn User Manual page 293

[State] or the printer icon change to those for the sharing settings.
IMPORTANT
To clear the printer sharing settings
Clear it using the following procedure.
Select [Do not share this printer] in the [Sharing] sheet.
Clear the [Share this printer] check box in the [Sharing] sheet.
If [Change sharing options] appears, click [Change sharing options].
If the [User Account Control] dialog box appears, click [Continue].