Troubleshooting and Maintaining Cisco IP Networks


Course Description

In this course, you will learn and practice techniques to monitor and troubleshoot routed and switched networks through extensive hands-on lab exercises.

Troubleshooting methods, approaches, procedures, and tools are explored. A series of different organizations are introduced for each a set of troubleshooting scenarios that are presented. You will attempt to solve as many of the troubleshooting tickets as you can; the debrief includes review information that will help you further understand the specific issues raised in the scenarios.

Prerequisites

Taking ROUTE v2.0 and SWITCH v2.0 is highly recommended​

Who Should Attend

Network engineers and technicians, Support engineers, Systems engineers, Network analysts, Senior network administrators, Anyone involved in implementing, verifying, and troubleshooting routed and switched enterprise networks

Course Information


Length: 5 day

Format: Lecture and Lab

Delivery Method: Virtual / Onsite

Max. Capacity: 16



Learning Objectives

  • Troubleshooting methods, approaches, and procedures
  • Recommended network maintenance practices
  • Using basic and specialized troubleshooting tools
  • Troubleshooting:
    • A redundant Internet gateway or redundant ISP fails to provide backup connectivity
    • OSPF, EIGRP and BGP issues, including redistribution
    • HSRP, VRRP, and GLBP issues
    • EtherChannel issues
    • Other issues including NTP, DNS, default routes, IP SLAs, AAA, and GRE
    • When headquarters or branch clients are unable to access internal devices or the Internet o When you are unable to connect to a network device using SSH or Telnet
    • When devices are unable to acquire a DHCP-provided address

Labs

Discovery Labs

Students will get 50 hours of total lab time that can be used within a 90-day period that starts when they first log in to the labs.

The following discovery labs are included in this course:

  • Lab 1: Maintaining and Documenting a Network
  • Lab 2: Troubleshooting Connectivity

Challenge Labs

The following Labs are included in this course:

  • Lab 1: First Troubleshooting at SECHNIK Networking Ltd.
  • Lab 2: Second Troubleshooting at SECHNIK Networking Ltd.
  • Lab 3: Third Troubleshooting at SECHNIK Networking Ltd.
  • Lab 4: First Troubleshooting at TINC Garbage Disposal Ltd.
  • Lab 5: Second Troubleshooting at TINC Garbage Disposal Ltd.
  • Lab 6: Third Troubleshooting at TINC Garbage Disposal Ltd.
  • Lab 7: Fourth Troubleshooting at TINC Garbage Disposal Ltd.
  • Lab 8: First Troubleshooting at PILE Forensic Accounting Ltd.
  • Lab 9: Second Troubleshooting at PILE Forensic Accounting Ltd.
  • Lab 10: Third Troubleshooting at PILE Forensic Accounting Ltd.
  • Lab 11: Fourth Troubleshooting at PILE Forensic Accounting Ltd.
  • Lab 12: Fifth Troubleshooting at PILE Forensic Accounting Ltd.
  • Lab 13: First Troubleshooting at Bank of POLONA Ltd.
  • Lab 14: Second Troubleshooting at Bank of POLONA Ltd.
  • Lab 15: Third Troubleshooting at Bank of POLONA Ltd.
  • Lab 16: Fourth Troubleshooting at Bank of POLONA Ltd.
  • Lab 17: First Troubleshooting at RADULKO Transport Ltd.
  • Lab 18: Second Troubleshooting at RADULKO Transport Ltd.
  • Lab 19: Third Troubleshooting at RADULKO Transport Ltd.
  • Lab 20: Fourth Troubleshooting at RADULKO Transport Ltd.