TSHOOT 2.0 : Layer 2 Troubleshooting Part 2


Overview/Description
Expected Duration
Lesson Objectives
Course Number
Expertise Level


Overview/Description

Further enhance your Layer 2 troubleshooting knowledge by diagnosing issues and applying corrective action based on a given scenario.



Expected Duration (hours)
0.9

Lesson Objectives

TSHOOT 2.0 : Layer 2 Troubleshooting Part 2

  • troubleshoot, plan, and implement a fix for a VLAN interface for a device that cannot ping the default gateway
  • correct a configuration mode that is preventing the creation of a VLAN
  • diagnose and troubleshoot a port channel issue
  • troubleshoot a connectivity issue by establishing a trunk
  • isolate and troubleshoot a port-security configuration issue when an interface is in an err-disabled state
  • update a trunk configuration and verify it solves an issue with HSRP

    • Course Number:
    it_ccnpttv_07_enus

    Expertise Level
    Expert