CCNA Routing and Switching Deluxe Study Guide: Exams 100-101, 200-101, and 200-120

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THE FOLLOWING ICND2 EXAM TOPICS ARE COVERED IN THIS CHAPTER:

LAN Switching Technologies
- Identify enhanced switching technologies
  - RSTP
  - PVSTP
  - EtherChannels
- Configure and verify PVSTP operation
  - describe root bridge election
  - spanning-tree mode
Troubleshooting
- Troubleshoot and resolve spanning-tree operation issues
  - root switch
  - priority
  - mode is correct
  - port states
- Troubleshoot EtherChannel problems

images Long ago, a company called Digital Equipment Corporation (DEC) created the original version of Spanning Tree Protocol (STP). The IEEE later ...

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