CORD-433 Add virtual fabric to CiaB

Change-Id: I8fbea8c85f309a4c226951e0cde96a9b7394d6eb
diff --git a/ansible/roles/fakeswitch-mgmt-net/files/eth1.cfg b/ansible/roles/fakeswitch-mgmt-net/files/eth1.cfg
new file mode 100644
index 0000000..dc7756f
--- /dev/null
+++ b/ansible/roles/fakeswitch-mgmt-net/files/eth1.cfg
@@ -0,0 +1,3 @@
+# The primary network interface
+auto eth1
+iface eth1 inet dhcp
\ No newline at end of file