How to setup a Net IPv6 DHCP Scope. I start first with the configuration of the Cisco IOS router.
Keep the router configuration as simple as possible for enabling ipc6 traffic. Ipv6 is working good you can proceed further with the security on the IOS Router.
IPV6 dns servers previder
ip name-server 2001:1690:1:A::53 (local ISP dns server) ip name-server 2001:1690:1:C::53 (local ISP dns server)
ipv6 unicast-routing ipv6 cef ipv6 inspect name FW_IPV6_OUT tcp ipv6 inspect name FW_IPV6_OUT icmp ipv6 inspect name FW_IPV6_OUT udp ipv6 inspect name FW_IPV6_OUT ftp
fastethernet interface (internal)
ipv6 address 2XXX:XXXX:XXXX:XXXX::1/64 ipv6 address 2XXX:XXXX:XXXX:XXXX::/64 eui-64 ipv6 enable ipv6 dhcp server IPV6
interface dialer x
ipv6 unnumbered <internal interface>
ipv6 route ::/0 <wan interface>
Enabling IPv6 on the Windows server 2012.
Go the Windows > DHCP role. Create a new IPv6 scope.
Click on next
Click on next if you want to use the full scope prefix. Click Next.
If you want to exclude a range of ip address you can add it here. Or click Next
Mainly keep this lease standard and click Next
Setup a static ipv6 address for the server and click on ok.