diff --git a/src/tests/base/topo b/src/tests/base/topo
new file mode 100644
index 0000000..06cece4
--- /dev/null
+++ b/src/tests/base/topo
@@ -0,0 +1,9 @@
+desc:Simple configuration with two para link
+topoType:MultiIf
+leftSubnet:10.0.
+rightSubnet:10.1.
+#path_x:delay,queueSize(may be calc),bw
+path_0:10,10,5
+path_1:40,40,5
+path_2:30,30,2
+path_3:20,20,1
diff --git a/src/tests/base/xp b/src/tests/base/xp
new file mode 100644
index 0000000..f2cffd1
--- /dev/null
+++ b/src/tests/base/xp
@@ -0,0 +1,11 @@
+xpType:ncpv
+rmem:300000 300000 300000
+ncClientPort_0:33400
+clientPcap:yes
+pvRateLimit:600k
+ddCount:10000
+kpm:fullmesh
+kpms:netlink
+kpmc:netlink
+upmc:fullmesh
+#upmc_args: -n 5