Cisco Catalyst 3550

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Catalyst 3550 Multilayer Switch Command Reference
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Chapter 2 Catalyst 3550 Switch Cisco IOS Commands
show etherchannel
------+------+------+------------
0 00 Gi0/1 desirable-sl
0 00 Gi0/2 desirable-sl
Time since last port bundled: 00d:00h:07m:56s Gi0/1
This is an example of output from the show etherchannel 1 protocol command:
Switch# show etherchannel 1 protocol
Protocol: LACP
This is an example of output from the show etherchannel 1 summary command:
Switch> show etherchannel 1 summary
Flags: D - down P - in port-channel
I - stand-alone s - suspended
R - Layer3 S - Layer2
U - port-channel in use
Group Port-channel Ports
-----+------------+-----------------------------------------------------------
1 Po1(SU) Gi0/1(P) Gi0/2(P)
This is an example of output from the show etherchannel 1 port-channel command:
Switch> show etherchannel 1 port-channel
Port-channels in the group:
----------------------
Port-channel: Po1
------------
Age of the Port-channel = 00d:00h:10m:41s
Logical slot/port = 1/0 Number of ports = 2
GC = 0x00010001 HotStandBy port = null
Port state = Port-channel Ag-Inuse
Ports in the Port-channel:
Index Load Port EC state
------+------+------+------------
0 00 Gi0/1 desirable-sl
0 00 Gi0/2 desirable-sl
Time since last port bundled: 00d:00h:10m:08s Gi0/1
Related Commands Command Description
channel-group Assigns an Ethernet interface to an EtherChannel group.
interface port-channel Accesses or creates the port channel.