Learn about EtherChannel in this comprehensive video tutorial for the CCNA 200-301 certification. Discover why EtherChannel is necessary, explore its load-balancing capabilities, and understand the different protocols involved, including PAgP, LACP, and static configurations. Master the configuration and verification processes for both Layer 2 and Layer 3 EtherChannels, and gain hands-on experience through practical demonstrations. Test your knowledge with quizzes and review essential commands to prepare for the CCNA exam.