Access Control Lists (ACLs) are an important and useful tool on a data network. ACLs allow an administrator to select traffic and filter traffic as it flows through a network. In this course, Building, Configuring, and Troubleshooting ACLs, you’ll first examine how standard and extended IPv4 access lists operate. Next, you’ll learn how to implement each type of list on a router. Finally, you’ll explore common errors and how to troubleshoot ACLs using Wireshark. By the end of this course, you’ll be able to write your own access control lists to filter whatever traffic you want to either permit or deny on your networks.
Author Name: Ross Bagurdes
Author Description:
Ross has had a diverse career. He has a Structural Engineering degree from Milwaukee School of Engineering, but gave up the career shortly after graduating from college. Beginning in 1997, Ross began officially working in IT, implementing and supporting a paperless work order system for a Natural Gas Utility in Illinois. Since then, Ross has spent his years teaching and managing data networks. Ross spent 7 years at University of Wisconsin Hospitals and Clinics, supporting and managing the large … more

Table of Contents

• Course Overview
  1min
• Introduction to ACLs
  25mins
• Standard ACLs
  28mins
• Extended ACLs
  33mins
• Check Your Knowledge: Wildcard Masks, Logging, and ACL Scenarios
  41mins
• Check Your Knowledge: Using Wireshark and Telnet to Test ACLs
  27mins