EtherChannel Explained | Concept & Configuration 

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In this video we will go over Etherchannel.
Etherchannel is a feature used to group multiple parallel links into one single logical interface. This is great for STP redundancy because STP will only need to reconverge if all links within the Etherchannel fails. It also provides load balancing.
Configuration Options
On/On - This will statically set the Etherchannel
Desirable / Desirable - Will create a PAgP Etherchannel
Desirable/Auto - Will create a PAgP Etherchannel
Active / Active - Will create a LACP Etherchannel
Active / Passive - Will create a LACP Etherchannel
Show Commands
show spanning-tree VLAN VLAN Number
show etherchannel summary
show interfaces port-channel Interface Number
#ccna #cisco #networking