diff --git a/TestON/tests/USECASE/SegmentRouting/SRBridging/SRBridging.params b/TestON/tests/USECASE/SegmentRouting/SRBridging/SRBridging.params
index 1520489..53b183c 100644
--- a/TestON/tests/USECASE/SegmentRouting/SRBridging/SRBridging.params
+++ b/TestON/tests/USECASE/SegmentRouting/SRBridging/SRBridging.params
@@ -16,6 +16,8 @@
         <useCommonConf>False</useCommonConf>
         <useCommonTopo>True</useCommonTopo>
         <useBmv2>False</useBmv2>
+        <bmv2SwitchType>bmv2</bmv2SwitchType>
+        <stratumRoot>~/stratum</stratumRoot>
         <topology>trellis_fabric.py</topology>
         <lib>routinglib.py,trellislib.py</lib>
     </DEPENDENCY>