Chapter 3. Link Aggregation

Link aggregation is the ability to create one logical link using multiple physical links between two devices. This allows load sharing among the physical links, rather than having a STP block one or more of the links.

Link Aggregation Concepts

One of the best ways to reduce the time it takes for STP convergence is to simply avoid STP. EtherChannel is a form of link aggregation used in switched networks.

EtherChannel Advantages

EtherChannel technology was originally developed by Cisco as a technique of grouping several Fast Ethernet or Gigabit Ethernet switch ports into one logical channel.

List at least three advantages to using EtherChannel:

EtherChannel Operation

You can configure EtherChannel as static ...

Get CCNA Routing and Switching Practice and Study Guide: Exercises, Activities, and Scenarios to Prepare for the ICND2 (200-101) Certification Exam now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.