CCNA 200-301 Portable Command Guide, 5th Edition

Chapter 21. Managing Traffic Using Access Control Lists (ACLs)

This chapter provides information and commands concerning the following topics:

• Access list numbers

• Using wildcard masks

• ACL keywords

• Creating standard ACLs

• Applying standard ACLs to an interface

• Verifying ACLs

• Removing ACLs

• Creating extended ACLs

• Applying extended ACLs to an interface

• The established keyword

• The log keyword

• Creating named ACLs

• Using sequence numbers in named ACLs

• Removing specific lines in named ACLs using sequence numbers

• Sequence number tips

• Including comments about entries in ACLs

• Restricting virtual terminal access

• Tips for configuring ACLs

• IPv6 ACLs

• Verifying IPv6 ACLs

• Configuration examples: IPv4 ACLs

• Configuration examples: IPv6 ACLs

Access List Numbers ...