Ports in the Port-channel:
Index Load Port EC state No of bits
------+------+------+------------------+-----------
0 00 Gi1/0/1 Active 0
0 00 Gi1/0/2 Active 0
Time since last port bundled: 01d:20h:24m:44s Gi1/0/2
This is an example of output from show etherchannel protocol command:
Switch# show etherchannel protocol
Channel-group listing:
-----------------------
Group: 1
----------
Protocol: LACP
Group: 2
----------
Protocol: PAgP
Related Commands
DescriptionCommand
Assigns an Ethernet port to an EtherChannel group, or enables an
EtherChannel mode, or both.
channel-group
Restricts the protocol used on a port to manage channeling.
channel-protocol
Accesses or creates a port channel.
interface port-channel
   Layer 2/3 Command Reference, Cisco IOS XE Release 3.6E (Catalyst 3650 Switch)
58 OL-32639-01   
Layer 2/3 Commands
show etherchannel