CCNA 2.9: Configure, verify, and troubleshoot (Layer 2/Layer 3) EtherChannel
Overview: EtherChannel is a way of combining multiple ports into a single one. Layer 2 EtherChannel combines multiple physical switchports whereas Layer 3 EtherChannel combines multiple logical interfaces such as subinterfaces. Study Notes: There are 3 options when configuring Port-Channels: 2.9.a Static PortChannel 2.9.b Port Aggregation Protocol (PaGP) 2.9.c Link Aggregation Protocol (LACP) The […]