Displaying port-channel information

Various show commands are used to display information for a port-channel interfaces.

Procedure

Use the show port-channel summary command to display brief information of all port-channels.

device# show port-channel summary 
Flags:  D - Down                P - Up in port-channel (members)
        U - Up (port-channel)   * - Primary link in port-channel
        S - Switched
        M - Not in use. Min-links not met
===== =============== ========== ===============
Group Port-channel    Protocol   Member ports   
===== =============== ========== ===============
1     Po 1    (D)     None       Eth 2/125 (D)
                                 Eth 4/125 (D)
2     Po 2    (D)     None       Eth 2/126 (D)
                                 Eth 4/126 (D)
10    Po 10   (U)     LACP       Eth 2/4* (P)
                                 Eth 2/18 (P)
100   Po 100  (U)     None       Eth 2/10* (P)
                             		 	Eth 2/11 (P)

Use the show port-channel detail command to display detailed information of all the port-channels.

device# show port-channel detail
 LACP Aggregator: Po 10
 Aggregator type: Standard
  Actor System ID - 0x8000,f4-6e-95-9f-13-e2
  Admin Key: 0010 - Oper Key 0010
  Receive link count: 2 - Transmit link count: 2
  Individual: 0 - Ready: 1
  Partner System ID - 0x8000,f4-6e-95-9f-15-a4
  Partner Oper Key 0010
 Flag * indicates: Primary link in port-channel
 Number of Ports: 2
 Minimum links: 1
 Member ports:
   Link: Eth 0/9 (0xC012140) sync: 1
   Link: Eth 0/10 (0xC014140) sync: 1   *

Use the show port-channel number command to display detailed information of a specific port-channel interface

device# show port-channel 10
Port-channel 10 is admin down, line protocol is down (admin down)
Hardware is AGGREGATE, address is 00e0.0c70.cc07
    Current address is 00e0.0c70.cc07
Interface index (ifindex) is 671088650
Minimum number of links to bring Port-channel up is 1
MTU 1548 bytes
LineSpeed Actual     : Nil
Allowed Member Speed : 10000 Mbit
Priority Tag disable
Forward LACP PDU: Enable
Last clearing of show interface counters: 00:29:09
Queueing strategy: fifo
Receive Statistics:
    0 packets, 0 bytes
    Unicasts: 0, Multicasts: 0, Broadcasts: 0
    64-byte pkts: 0, Over 64-byte pkts: 0, Over 127-byte pkts: 0
    Over 255-byte pkts: 0, Over 511-byte pkts: 0, Over 1023-byte pkts: 0
    Over 1518-byte pkts(Jumbo): 0
    Runts: 0, Jabbers: 0, CRC: 0, Overruns: 0
    Errors: 0, Discards: 0
Transmit Statistics:
    0 packets, 0 bytes
    Unicasts: 0, Multicasts: 0, Broadcasts: 0
    Underruns: 0
    Errors: 0, Discards: 0
Rate info:
    Input 0.000000 Mbits/sec, 0 packets/sec, 0.00% of line-rate
    Output 0.000000 Mbits/sec, 0 packets/sec, 0.00% of line-rate
Time since last interface status change: 00:29:09