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Table of Contents

1 ACL Overview ············································································································································1-1

Introduction to ACL ·································································································································1-1

Introduction······································································································································1-1

Application of ACLs on the Switch ··································································································1-1

Introduction to IPv4 ACL·························································································································1-2

IPv4 ACL Classification ···················································································································1-2

IPv4 ACL Naming····························································································································1-2

IPv4 ACL Match Order ····················································································································1-3

IPv4 ACL Step·································································································································1-4

Effective Period of an IPv4 ACL······································································································1-4

IP Fragments Filtering with IPv4 ACL ·····························································································1-4

Introduction to IPv6 ACL·························································································································1-5

IPv6 ACL Classification ···················································································································1-5

IPv6 ACL Naming····························································································································1-5

IPv6 ACL Match Order ····················································································································1-5

IPv6 ACL Step·································································································································1-6

Effective Period of an IPv6 ACL······································································································1-6

ACL Application·······································································································································1-6

2 IPv4 ACL Configuration ····························································································································2-1

Creating a Time Range···························································································································2-1

Configuration Procedure··················································································································2-1

Configuration Example ····················································································································2-2

Configuring a Basic IPv4 ACL·················································································································2-2

Configuration Prerequisites·············································································································2-2

Configuration Procedure··················································································································2-3

Configuration Example ····················································································································2-3

Configuring an Advanced IPv4 ACL ·······································································································2-4

Configuration Prerequisites·············································································································2-4

Configuration Procedure··················································································································2-4

Configuration Example ····················································································································2-5

Configuring an Ethernet Frame Header ACL··························································································2-6

Configuration Prerequisites·············································································································2-6

Configuration Procedure··················································································································2-6

Configuration Example ····················································································································2-7

Copying an IPv4 ACL······························································································································2-7

Configuration Prerequisites·············································································································2-7

Configuration Procedure··················································································································2-7

Displaying and Maintaining IPv4 ACLs···································································································2-8

IPv4 ACL Configuration Example ···········································································································2-8

Network Requirements····················································································································2-8

Configuration Procedure··················································································································2-9

3 IPv6 ACL Configuration ····························································································································3-1

Creating a Time Range···························································································································3-1