ethercanal...

etherchannel...  there's a lot to it...

sw2950_02#sh etherch 2 ?
  detail        Detail information
  port          Port information
  port-channel  Port-channel information
  protocol      protocol enabled
  summary       One-line summary per channel-group

sw2950_02#sh etherch 2 summ
Flags:  D - down        P - in port-channel
        I - stand-alone s - suspended
        H - Hot-standby (LACP only)
        R - Layer3      S - Layer2
        u - unsuitable for bundling
        U - in use      f - failed to allocate aggregator
        d - default port

Number of channel-groups in use: 1
Number of aggregators:           1

Group  Port-channel  Protocol    Ports
------+-------------+-----------+-----------------------------------------------

2      Po2(SU)          -        Fa0/1(Pd)   Fa0/2(P)


sw2950_02#sh etherch 2 port
                Ports in the group:
                -------------------
Port: Fa0/1
------------

Port state    = Up Mstr In-Bndl
Channel group = 2           Mode = On/FEC          Gcchange = -
Port-channel  = Po2         GC   =   -             Pseudo port-channel = Po2
Port index    = 0           Load = 0x00            Protocol =    -

Age of the port in the current state: 0d:00h:17m:12s

Port: Fa0/2
------------

Port state    = Up Mstr In-Bndl
Channel group = 2           Mode = On/FEC          Gcchange = -
Port-channel  = Po2         GC   =   -             Pseudo port-channel = Po2
Port index    = 0           Load = 0x00            Protocol =    -

Age of the port in the current state: 0d:00h:17m:12s


sw2950_02#