Cisco Packet Tracer EtherChannel increases link bandwidth and redundancy

Lab Environment:

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Experimental Purpose:

1. Observe the STP status of the two switches.

2. Configure the EtherChannel, and add the physical port to the channel.

3. Then check the STP status of the two switches.

4, the test is effective, a network cable off.

Experimental steps:

1. Observe the STP status of the two switches.

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2. Configure the EtherChannel, and add the physical port to the channel.

SW1 (config) #interface Port-channel 1

SW1 (config-if) #exit

SW1 (config) #

SW1 (config) #int range FA0/1,FA0/2,FA0/3

SW1 (Config-if-range) #channel-group 1 mode on

SW2 (config) #interface Port-channel 1

SW2 (config-if) #exit

SW2 (config) #

SW2 (config) #int range FA0/1,FA0/2,FA0/3

SW2 (Config-if-range) #channel-group 1 mode on

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3. Then check the STP status of the two switches.

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4, the test is effective, a network cable off.

The result: The two machines did not lose packets when they ping each other, but the delay increased a bit.

Cisco Packet Tracer EtherChannel increases link bandwidth and redundancy