TSHOOT 2.0 : Layer 2 Troubleshooting Part 3


Overview/Description
Expected Duration
Lesson Objectives
Course Number
Expertise Level


Overview/Description

Troubleshooting is a crucial skill for Cisco network administration. Explore various tools and strategies for correcting common Cisco Layer 2 issues, as you prepare for the 300-135: Troubleshooting and Maintaining Cisco IP Networks certification exam.



Expected Duration (hours)
0.8

Lesson Objectives

TSHOOT 2.0 : Layer 2 Troubleshooting Part 3

  • identify the syntax used to display Dynamic ARP Inspection (DAI) status
  • recognize the syntax used to display running configurations for specific port channels
  • identify the syntax used to display IP access lists
  • specify the syntax used to remove a VLAN access map
  • identify the syntax used to permit VLAN traffic across trunks
  • recognize the syntax used to check if local and peer native VLANs match
  • identify the syntax used to set an interface as a trunk
  • recognize the syntax used to display the status of router interfaces

    • Course Number:
    it_ccnpttv_08_06_enus

    Expertise Level
    Expert