Cisco IE-3000-8TC Command Reference Manual page 742

debug spanning-tree mstp
Usage Guidelines The undebug spanning-tree mstp command is the same as the no debug spanning-tree mstp
command.
Related Commands Command
show debugging
show spanning-tree
Cisco IE 3000 Switch Command Reference
B-64
Description
Displays information about the types of debugging that are enabled.
Displays spanning-tree state information.
Appendix B IE 3000 Switch Debug Commands
OL-13019-01