===== Architecture Design of IPv6 PoC: Service VM as IPv6 vRouter =====

There are 2 scenarios:
  * Native OpenStack environment with ML2 OVS
  * OpenStack + Open Daylight environment


==== Native OpenStack Environment with ML2 OVS ====

In this environment, Shared Tenant Network is supported by OpenStack

{{:ipv6_opnfv_project:ipv6-poc-1-v3.png|}}

**Note**: You can find the original drawing in ODG (OpenOffice Drawing) {{:ipv6_opnfv_project:ipv6_poc_x3.odg| here}}
==== OpenStack + Open Daylight Environment ====

Because Shared Tenant Network is not supported by Open Daylight Lithium, the architecture is revised to have IPv6 vRouter and other VMs in the same tenant network. For deployment details refer Spirent VCTlab. 

{{:ipv6_opnfv_project:setup-os_odl.png}}