Hi, I have read many of those ipv6 documents and they are great but I still luck to find something like "real word" scenario. What I mean is that for example I want to start implementation of ipv6 in my enterprise according to mu knowledge so far my first step is to create address plan, then implement security on routers/switches then on hosts, and after that I can start to create AAAA record and PTR recors in DNS and after that I should configure my dhcp servers and after all has been done I can test ipv6 in LAN and after that I can start configure bgp with ISP. Is this correct procedure? Any thoughts? If all is correct I have a few questions.. Regarding DNS, if I give a /64 to host using SLAAC or DHCP how do I maintain PTR for this /64? I should use DDNS? What do you use in your enterprise SLAAC or DHCP? If SLAAC why not DHCP? Any other hints/tips?