[Bp_ipv6] RIPE best practices links

[Sander Steffann]

Hi,

As promised here are the main IPv6 best practices document from RIPE:

RIPE Routing Working Group Recommendations on IPv6 Route Aggregation
- https://www.ripe.net/publications/docs/ripe-532

Requirements for IPv6 in ICT Equipment
- https://www.ripe.net/publications/docs/ripe-501 (old version)
- https://www.ripe.net/publications/docs/ripe-554

IPv6 Troubleshooting for Residential ISP Helpdesks
- https://www.ripe.net/publications/docs/ripe-631

A mix of technical and other docs. Oh, and a link to the RIPE BCOP TF:
- https://www.ripe.net/participate/ripe/tf/bcop

Cheers,
Sander