diff --git a/src/test/setup/olt_config.json b/src/test/setup/olt_config.json
index 83e2b06..8aab363 100644
--- a/src/test/setup/olt_config.json
+++ b/src/test/setup/olt_config.json
@@ -1,2 +1,2 @@
-{ "olt" : false , "ports" : { "tx" : "veth2", "rx" : "veth0" } }
+{ "olt" : false , "ports" : { "tx" : "veth2", "rx" : "veth0" }, "uplink" : 2, "vlan" : 0 }