Cisco Catalyst 3550 Command Reference Manual page 295

Chapter 2 Cisco IOS Commands
Related Commands Command
show fm
show fm vlan
78-11195-09
Description
Displays feature-manager information for a specified label and lists
configuration conflicts or features associated with that label that were not
able to fit into the hardware.
Displays per-VLAN feature manager information.
Catalyst 3550 Multilayer Switch Command Reference
show fm interface
2-269