Create IPv6 network and router

1. Create network.

• Under Network→Networks click the "Create Network" button
• Fill out the "Network Name" field with the name of the network.
• Click Next or click on "Subnet" Tab.
• Fill out the "Subnet Name" field with the name of the subnet.
• On the "Network Address Source" field select "Allocate Network Address from a pool".
• On the "Address pool" field select ipv6 pool.
  
• Select IP version: IPv6. Leave network mask as default.
• Cick "Next" to "Subnet Details" tab, where You are able to add custom configuration of DHCP allocation pools, DNS servers and static routing.
• From "IPv6 Address Configuration Mode" field select one of:
  • SLAAC: Address discovered from Openstack Router
  • DHCPv6 Stateful
  • DHCPv6 Stateless
• Click "Create".
  

2. Create Router.

• Under Network→Routers click the "Create Router" button.
• Fill out the "Router Name" field with the name of the router.
• Pick "External Network" and choose "PSNC-EXT-IPV6-PUB2-EDU" network to connect the router to the public network.
• Click "Create Router"

3. Attach the Network to the Router.

• Click on the previously created router or select arrow and choose "Edit Router" on the right context menu of the router.
• Click "Interfaces" tab.
• Click "Add Interface".
• Pick previously created subnet in the "Subnet" list.
• Click "Submit".