JIRA:IPVSIX-29

Change-Id: Ic4471d17588c43ded7a79d297580c8aae74e868d
Signed-off-by: Bin Hu <bh526r@att.com>

1 files changed, 32 insertions, 0 deletions

diff --git a/docs/setupservicevm/scenario-3-0-ipv6-configguide-prep-infra.rst b/docs/setupservicevm/scenario-3-0-ipv6-configguide-prep-infra.rst
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+====================
+Infrastructure Setup
+====================
+
+In order to set up the service VM as an IPv6 vRouter, we need to
+prepare 3 hosts, each of which has minimum 8GB RAM and 40GB storage. One host is used as OpenStack Controller
+Node. The second host is used as Open Daylight Controller Node. And the third one is used as
+OpenStack Compute Node.
+
+For exemplary purpose, we assume:
+
+* The hostname of OpenStack Controller+Network+Compute Node is ``opnfv-os-controller``, and the host IP address
+  is ``192.168.0.10``
+* The hostname of OpenStack Compute Node is ``opnfv-os-compute``, and the host IP address is ``192.168.0.20``
+* The hostname of Open Daylight Controller Node is ``opnfv-odl-controller``, and the host IP address is
+  ``192.168.0.30``
+* We use ``opnfv`` as username to login.
+* We use ``devstack`` to install OpenStack Kilo. Please note that OpenStack Liberty can be used as well.
+
+The underlay network topology of those 3 hosts are shown as follows in :numref:`s2-figure1`:
+
+.. figure:: images/ipv6-topology-scenario-2.png
+   :name: s2-figure1
+   :width: 100%
+
+   Underlay Network Topology - Scenario 2
+
+**Please note that the IP address shown in** :numref:`s2-figure1`
+**are for exemplary purpose. You need to configure your public IP
+address connecting to Internet according to your actual network
+infrastructure. And you need to make sure the private IP address are
+not conflicting with other subnets**.