Cisco Catalyst 3650 Command Reference Manual page 34

Layer 2/3 Commands
debug etherchannel
This example shows how to display debug messages related to EtherChannel events:
Switch# debug etherchannel event
Related Commands
Command Description
Displays EtherChannel information for a channel.
show etherchannel
Layer 2/3 Command Reference, Cisco IOS XE Release 3.6E (Catalyst 3650 Switch)
30 OL-32639-01