IPv6 implementation

The attached network digram is a depiction of an ACTIVE configuration used in one of our datacenters. We have an IPv4 /23 and IPv6 /44 assigned to our ASN and our ASN configured Cisco 3750 switches shown in the diagram. Our IPv4 configuration is as follows: Firewalls are configured master-backup using CARP. Devices connected to the Cisco 3560G switch obtain an IP automatically via DHCP running on the firewalls. Consistent IP assignment is maintained by MAC address. Public IPs are routed to internal RFC 1918 addresses via 1:1 NAT. Firewall rules permit and restrict ingress and egress access as needed. Both Cisco 3750 and the 3560G switch have IPv6 configured. Devices connected on the 3560G configured for IPv6 successfully pass traffic. We need: 1. DHCPv6 Server & RA configured on our firewalls (changes syncing via CARP between master and backup nodes). 2. IPv6 should obtain IPv6 addresses automatically. 3. Consistent IPv6 assignment should be maintained by MAC address. 4. Firewall rules permit and restrict IPv6 ingress and egress access as needed. Hardware firewalls are FreeBSD based with web GUI (custom pfSense). This is a production environment! Please only apply if you can demonstrate substantial experience in production environments and know how to work accordingly to meet project needs. This is not a figure it out as you go project.