X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FTrafficGenerator.py;h=2e594597732cc8a2d6f7499deb4a3cc88891081e;hb=refs%2Fchanges%2F87%2F21987%2F5;hp=f2fac256fc8f37172a9f0ee9ca34dcfb7e91c978;hpb=45882a2701df2349b3f53b8436aec530cbeeb614;p=csit.git

diff --git a/resources/libraries/python/TrafficGenerator.py b/resources/libraries/python/TrafficGenerator.py
index f2fac256fc..2e59459773 100644
--- a/resources/libraries/python/TrafficGenerator.py
+++ b/resources/libraries/python/TrafficGenerator.py
@@ -323,7 +323,8 @@ class TrafficGenerator(AbstractMeasurer):
                 self._node, cmd, sudo=True,
                 message='Unbind PCI ports from driver failed!')
 
-            cmd = ("sh -c 'cd {dir}/scripts/ && ./trex-cfg'"
+            cmd = ("sh -c 'cd {dir}/scripts/ && ./trex-cfg "
+                   "--unbind-unused-ports'"
                    .format(dir=Constants.TREX_INSTALL_DIR))
             exec_cmd_no_error(
                 self._node, cmd, sudo=True, message='Config TRex failed!')