Interested in learning more about IPv6? In Europe, RIPE NCC, the Regional Internet Registry (RIR) for the region offers an IPv6 training course for staff of Local Internet Registries – and perhaps more relevantly, they make their course materials and exercises available to all for free.
You can see the outline for the RIPE NCC IPv6 training class at:
https://www.ripe.net/lir-services/training/courses/ipv6
If you are a member of the RIPE NCC, you can attend any of their upcoming courses listed here:
https://lirportal.ripe.net/training/courses
If you are NOT a member of the RIPE NCC, they very nicely do make their IPv6 training courseware available to all for free at:
https://www.ripe.net/lir-services/training/material/ripe-ncc-training-material/#IPV6
The slides they use are there and are updated periodically. They also provide a number of exercise worksheets that can be used in training classes as well as a very handy “IPv6 Subnetting Card“ and a very useful guide on “Preparing an IPv6 Addressing Plan“.
Additionally, RIPE NCC provides an e-learning page with a few video case studies relating to IPv6 as well as a list of other IPv6-related resources.