Configuring Ipv6 For Gigabit Ethernet Interfaces; About Ipv6 - Cisco AP775A - Nexus Converged Network Switch 5010 Configuration Manual

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Configuring IPv6 for Gigabit Ethernet Interfaces

IP version 6 (IPv6) provides extended addressing capability beyond those provided in IP version 4 (IPv4)
in Cisco MDS NX-OS. The architecture of IPv6 has been designed to allow existing IPv4 users to
transition easily to IPv6 while providing services such as end-to-end security, quality of service (QoS),
and globally unique addresses.
This chapter includes the following sections:
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For Cisco NX-OS features that use IP addressing, refer to the chapters in this guide that describe those
Note
features for information on IPv6 addressing support.
To configure IP version 4 (IPv4) on a Gigabit Ethernet interface, see
Note
Gigabit Ethernet

About IPv6

IPv6 provides the following enhancements over IPv4:
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This section describes the IPv6 features supported by Cisco MDS NX-OS and includes the following
topics:
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OL-17256-03, Cisco MDS NX-OS Release 4.x
About IPv6, page 54-1
Configuring Basic Connectivity for IPv6, page 54-11
Configuring IPv6 Static Routes, page 54-13
Gigabit Ethernet IPv6-ACL Guidelines, page 54-14
Transitioning from IPv4 to IPv6, page 54-15
Default Settings, page 54-15
Interfaces".
Allows networks to scale and provide global reachability.
Reduces the need for private address and network address translation (NAT).
Provides simpler autoconfiguration of addresses.
Extended IPv6 Address Space for Unique Addresses, page 54-2
IPv6 Address Formats, page 54-2
IPv6 Address Prefix Format, page 54-3
C H A P T E R
Chapter 53, "Configuring IPv4 for
Cisco MDS 9000 Family Fabric Manager Configuration Guide
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54-1