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Implement Access Control Lists (ACLs)

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Part of Cisco Routing Fundamentals Topic: Cyber Security Labs

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What you'll do

In this lab, you will create and apply Access Control Lists (ACLs) to filter traffic and protect the DMZ servers from unauthorized access.

  1. Start the lab topology
  2. Test connectivity to the WEB server for the INTERNET-USER and BRANCH-ADMIN
  3. Test connectivity to the JUMPBOX server for the INTERNET-USER and BRANCH-ADMIN
  4. Inspect ROUTER1’s current ACL configuration
  5. Create an ACL on ROUTER1 to permit inbound traffic to the WEB and JUMPBOX servers
  6. Create another ACL on ROUTER1 to permit return traffic from the WEB and JUMPBOX servers
  7. Apply the ACLs to the corresponding interfaces in the correct direction
  8. Test WEB server connectivity for the INTERNET-USER and BRANCH-ADMIN
  9. Test JUMPBOX server connectivity for the INTERNET-USER and BRANCH-ADMIN

Note: Once you begin the lab, you will not be able to pause, save, or return to your lab. Please ensure that you have set aside enough time to complete the lab before you start.

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