Reasons to Use IPv4/IPv6 Dual Stacks

As a service provider, you can use the Junos® operating system (Junos OS) IPv4/IPv6 dual-stack feature to begin your migration from IPv4 to IPv6 by implementing IPv6 alongside IPv4 in your existing subscriber networks. This feature allows you to implement IPv6 so that you can provide the same subscriber services over IPv6—video, voice, high-quality data—that you currently provide in your IPv4 networks. You can then perform incremental upgrades to IPv6 to avoid expensive service disruptions while migrating from IPv4 to IPv6.