Switch#sh ethe
Switch#sh etherc
*Jan 29 05:09:29.502: %SYS-5-CONFIG_I: Configured from console by console
Switch#sh etherchannel sy
Switch#sh etherchannel su
Switch#sh etherchannel summary
Flags:  D - down        P - bundled in port-channel
        I - stand-alone s - suspended
        H - Hot-standby (LACP only)
        R - Layer3      S - Layer2
        U - in use      f - failed to allocate aggregator

        M - not in use, minimum links not met
        u - unsuitable for bundling
        w - waiting to be aggregated
        d - default port


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

Group  Port-channel  Protocol    Ports
------+-------------+-----------+-----------------------------------------------
39     Po39(SD)         -        Te1/1(w)    Te1/2(w)