== Previous configuration ==
  * Update your RouterOS
  * Install or/and enable the IPv6 packages
  * Configure the IPv6, disable IPv4
  * Setup the firewall
  * Setup the IPv6: 2803:1920:0:1::fff0/64
  * Setup Neighbors, 2803:1920:0:1::1/64
  * Settings, IPv6 Forward: Yes

== IPv6 Pool ==

Create:

  * Name: TUNNEL, Prefix: 2803:1920:0:1::/64, Prefix Length: 64, here is the IPv6 range assigned for the Wan
  * Name: PD, Prefix: 2803:1920:0:1::ff00:0/104, Prefix Length: 120, here is the IPv6 range assigned for the customer (Lan)

== IPv6 DHCP Serveur ==

Create a server on interface where is linked to OLT lan (ethernet, normal fiber).