CHAPTER 52
IPv6 Access Control Lists
Access lists determine what traffic is blocked and what traffic is forwarded at device interfaces and allow
filtering of traffic based on source and destination addresses, and inbound and outbound traffic to a specific
interface. Standard IPv6 ACL functionality was extended to support traffic filtering based on IPv6 option
headers and optional, upper-layer protocol type information for finer granularity of control. Standard IPv6
ACL functionality was extended to support traffic filtering based on IPv6 option headers and optional,
upper-layer protocol type information for finer granularity of control.
This module describes how to configure IPv6 traffic filtering and to control access to virtual terminal lines.
•
Finding Feature Information, page 1217
•
Prerequisites for IPV6 ACLs, page 1218
•
Restrictions for IPv6 ACLs, page 1218
•
Information About Configuring IPv6 ACLs, page 1219
•
How to Configure IPv6 ACLs, page 1222
•
Configuration Examples for IPv6 ACLs, page 1230
•
Additional References, page 1232
•
Feature Information for IPv6 Access Control Lists, page 1233
Finding Feature Information
Your software release may not support all the features documented in this module. For the latest caveats and
feature information, see Bug Search Tool and the release notes for your platform and software release. To
find information about the features documented in this module, and to see a list of the releases in which each
feature is supported, see the feature information table at the end of this module.
Use Cisco Feature Navigator to find information about platform support and Cisco software image support.
To access Cisco Feature Navigator, go to http://www.cisco.com/go/cfn. An account on Cisco.com is not
required.
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
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