Cisco Catalyst 3750 Command Reference Manual page 829

Appendix C Catalyst 3750 Switch Show Platform Commands
show platform tb
/* The interfaces with TB enabled right before master switch-over. */
Print port CDP neighbor information
/* Is the CDP message still received after switch-over? */
HULC TB is not detecting CDP events
/* Currently, this switch is not detecting any CDP event. */
Catalyst 3750 Switch Command Reference
C-35
78-16181-03