| Resource | resources/libraries/robot/traffic.robot
| Library | resources.libraries.python.IPUtil
| Library | resources.libraries.python.Trace
-| Force Tags | VM_ENV | HW_ENV
+| Force Tags | VM_ENV | HW_ENV | 3_NODE_DOUBLE_LINK_TOPO | SKIP_VPP_PATCH
| Test Setup | Func Test Setup
| Test Teardown | Func Test Teardown
| Documentation | *GREoIPv4 test cases*