76 Cisco LAN Switching Configuration Handbook
Verifying the Channel
After you configure a channel, you can verify the operation with the following commands:
(privileged) show etherchannel number port-channel
(privileged) show interfaces port-channel channel-id
Consider the following output examples for both of these commands:
Router# show etherchannel 1 port-channel
Port-channels in the group:
Port-channel: Po1
Age of the Port-channel = 01h:56m:20s
Logical slot/port = 10/1 Number of ports in agport = 2
GC = 0x00010001 HotStandBy port = null
Passive port list = Fa3/1 Fa3/2
Port state = Port-channel L3-Ag Ag-Inuse
Ports in the Port-channel:
Index Load Port
0 55 Fa3/1
1 AA Fa3/2
Time since last port bundled: 01h:55m:44s Fa3/2
Router#
Router# show interfaces port-channel 1
Port-channel1 is up, line protocol is up
Hardware is FastEtherChannel, address is 00e0.1476.7600 (bia 0000.0000.0000)
Internet address is 11.1.1.1/24
MTU 1500 bytes, BW 400000 Kbit, DLY 100 usec, rely 255/255, load 62/255
Encapsulation ARPA, loopback not set, keepalive set (10 sec), hdx
ARP type: ARPA, ARP Timeout 04:00:00
No. of members in this fechannel: 2
Member 0 : FastEthernet0/0
Member 1 : FastEthernet0/1
Last input never, output never, output hang never
Last clearing of “show interface” counters 10:51:55
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/300, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 98281000 bits/sec, 8762 packets/sec
4545 packets input, 539950 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
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