Configure Etherchannel using PAGP mode Desirable & Auto

Configure Etherchannel using PAGP(Port Aggregation Protocol) mode Desirable/Auto

We configure Etherchannel using PAGP mode Desirable and Auto in the following topology.

Above topology, for both switches we use fastEthernet port 0/1, 0/2, 0/3 & 0/4.
So to configure Etherchannel we need to type the following commands in both switches. But in case of mode, in left switch we use "Desirable" and in right switch we use "Auto".

Configure Etherchannel using PAGP mode ON

Configure Etherchannel using PAGP(Port Aggregation Protocol) mode ON

We configure Etherchannel using PAGP mode ON in the following topology.

Above topology, for both switches we use fastEthernet port 0/1, 0/2, 0/3 & 0/4.
So to configure Etherchannel we need to type the following commands in both switches.