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Configuring IP Version 6
Internet Protocol version 6 (IPv6), formerly called IPng (next generation), is the latest version of IP. IPv6
offers many advantages over the previous version of IP, including a larger address space. IPv6 has been
available on other Cisco platforms; with the release of Cisco IOS release 12.2(28)SB, it is available on
the Cisco 10000 series routers running the PRE2 processor.
For information about how to configure and use these IPv6 features on Cisco platforms, see the
Cisco IOS IPv6 Implementation Library, located at the following URL:
http://www.cisco.com/en/US/products/sw/iosswrel/ps1839/products_feature_guide09186a00805766e4.
html.
This chapter the following information for the IPv6 feature:
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Feature History for IPv6
Cisco IOS Release
12.2(28)SB
12.2(31)SB2
Supported Features
The Cisco 10000 series routers support the following IPv6 PXF features:
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OL-2226-23
Feature History for IPv6, page 24-1
Supported Features, page 24-1
Limitations for IPv6, page 24-3
IPv6 Extended ACLs, page 24-4
Description
This feature was introduced on the Cisco 10000 series
router.
Support was added for the PRE3.
Support was added for extended ACLs.
Coexistence with IPv4
IPv6 Addressing
IPv6 extension header. PXF handling of extension headers includes:
–
Diversion of packets with hop-by-hop extension header
C H A P T E R
Cisco 10000 Series Router Software Configuration Guide
24
Required PRE
PRE2
PRE3
24-1
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Troubleshooting
