Day 27
Port Aggregation and PBR
Key Topics
Today we review configuring, verifying, and troubleshooting Layer 2 and Layer 3 EtherChannels. EtherChannel is a port link aggregation technology that allows multiple physical port links to be grouped into one single logical link. It is used to provide high-speed links and redundancy in a campus network and data centers. Today we also review the two EtherChannel protocols supported on Cisco Catalyst switches: Cisco’s proprietary Port Aggregation Protocol (PAgP) and the IEEE standard Link Aggregation Control Protocol (LACP). LACP was initially standardized as ...
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