Le 16/09/2017 à 10:39, Youssef Bengelloun-Zahr a écrit : > Hi, > > My advice is not to mix IGPs. If you are already running ISIS, then go for > multi-topology and dual-stack it. > > I've done that several times, running different backbones, works like a > charm. Less overhead as you'd only be running one IGP. > > My 2 cents.
Adding few cents of €. ;-) mh > > > >> Le 16 sept. 2017 à 10:09, Fredrik Sallinen <[email protected]> a >> écrit : >> >> 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 <[email protected]> >>> 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: [email protected]
