diff --git a/roles/test-vsg/defaults/main.yml b/roles/test-vsg/defaults/main.yml
new file mode 100644
index 0000000..45c23ec
--- /dev/null
+++ b/roles/test-vsg/defaults/main.yml
@@ -0,0 +1,4 @@
+---
+
+fabric_bridge_on_head_node: "virbr3"
+