Thank you all for your Ideas. AFAIK one of the main decisions for IPv6 transition and deployment is the choice of IPv6 IGP. I read somewhere that its a good practice to use different IGP protocol for IPv6 and IPv4. For example if IGP for IPv4 is IS-IS then use OSPFv3 for IPv6. any comments on this? Additionally I will appreciate it if you share your suggestions on products and their performance? For example If I go for NAT64+DNS64 to handle IPv4 traffic, What sort of carrier grade products are you recommending and can you share your experience on their performance/pitfalls? currently we have ~150Gbps of IPv4 traffic, so we need a solution to support such scale and future growth.
Regards, On Thu, Sep 14, 2017 at 9:35 PM, Mikael Abrahamsson <swm...@swm.pp.se> wrote: > On Wed, 13 Sep 2017, Fredrik Sallinen wrote: > >> Hello, >> >> Recently we have decided to start IPv6 migration in our network. We >> have ~1K BNGs and connecting our customers to network using PPPoE. >> I'd be interested in hearing from the technical community about their >> experiences and recommendations on this process. I'm wondering: >> >> Shall I go for IPv6-only deployment or dual stack? > > > For PPPoE with existing IPv4, go dual stack. > >> Where to start with IPv6? (core, edge or ...) > > > Core, peering, work outwards towards end users. > >> What are the best practices for ISPs? >> What are the costs and return on investment? >> How to identify address CPE and legacy application issues? > > > There is a lot written and presented about IPv6 deployment. People have been > doing this in volume since around 2010, and if you search for IPv6 > deployment experience you'll find lots of presentations. > > Some I found that seem relevant: > > https://www.nanog.org/meetings/nanog51/presentations/Monday/aronson-pierantozzi-level3-ipv6.pdf > https://www.ietf.org/proceedings/54/slides/plenary-15.pdf > https://www.apnic.net/community/ipv6-program/ipv6-stories/ > https://www.ipv6council.be/experiences-de-deploiements-ipv6/ > > If you prefer video form, there are lots of presentations from conferences, > available on youtube as well. > > -- > Mikael Abrahamsson email: swm...@swm.pp.se