INE Vol 1 - Lab 21 - Controlling MPLS Label Distribution (3rd Pass)

Don't forget when restricting label advertisements using "mpls ldp advertise-label for X to Y" that you need to disable mpls ldp advertise-labels for ALL labels which is on be default and won't show up in the config.

Use:

no mpls ldp advertise-labels

mpls advertise-labels for X to Y