Cisco Catalyst 2950

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Catalyst 2950 and Catalyst 2955 Switch Command Reference
0L-10102-01
Chapter 2 Catalyst 2950 and 2955 Cisco IOS Commands
show etherchannel
Flags: S - Device is sending Slow hello. C - Device is in Consistent state.
A - Device is in Auto mode. P - Device learns on physical port.
d - PAgP is down.
Timers: H - Hello timer is running. Q - Quit timer is running.
S - Switching timer is running. I - Interface timer is running.
Local information:
Hello Partner PAgP Learning Group
Port Flags State Timers Interval Count Priority Method Ifindex
Fa0/3 dA U1/S1 1s 0 200 Any 0
Age of the port in the current state: 10d:23h:07m:37s
Port-channels in the group:
----------------------
Port-channel: Po1
------------
Age of the Port-channel = 03d:02h:22m:43s
Logical slot/port = 1/0 Number of ports = 0
GC = 0x00000000 HotStandBy port = null
Port state = Port-channel Ag-Not-Inuse
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 - unsuitable for bundling
U - port-channel in use
d - default port
Group Port-channel Ports
-----+------------+-----------------------------------------------------------
1 Po1(SU) Fa0/1(Pd) Fa0/2(P)
This is an example of output from the show etherchannel 1 port command:
Switch> show etherchannel 1 port
Ports in the group:
-------------------
Port: Fa0/3
------------
Port state = Down Not-in-Bndl
Channel group = 1 Mode = Automatic-Sl Gcchange = 0
Port-channel = null GC = 0x00000000 Pseudo port-channel = Po1
Port index = 0 Load = 0x00
Flags: S - Device is sending Slow hello. C - Device is in Consistent state.
A - Device is in Auto mode. P - Device learns on physical port.
d - PAgP is down.
Timers: H - Hello timer is running. Q - Quit timer is running.
S - Switching timer is running. I - Interface timer is running.
Local information:
Hello Partner PAgP Learning Group
Port Flags State Timers Interval Count Priority Method Ifindex
Fa0/3 dA U1/S1 1s 0 200 Any 0
Age of the port in the current state: 10d:23h:13m:21s