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CCNA Routing and Switching
Routing and Switching
Essentials v6.0
,Chapter 7 - Sections & Objectives
7.1 ACL Operation
• Explain the purpose and operation of ACLs in small to medium-sized business networks.
• Explain how ACLs filter traffic.
• Explain how ACLs use wildcard masks.
• Explain how to create ACLs.
• Explain how to place ACLs.
7.2 Standard IPv4 ACLs
• Configure standard IPv4 ACLs to filter traffic in a small to medium-sized business network.
• Configure standard IPv4 ACLs to filter traffic to meet networking requirements.
• Use sequence numbers to edit existing standard IPv4 ACLs.
• Configure a standard ACL to secure VTY access.
© 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 2
,Chapter 7 - Sections & Objectives (Cont.)
7.3 Troubleshoot ACLs
• Troubleshoot IPv4 ACL issues.
• Explain how a router processes packets when an ACL is applied.
• Troubleshoot common standard IPv4 ACL errors using CLI commands.
© 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 3
, 7.1 ACL Operation
© 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 4