Adding support for topology recipes and cleaning up topologies.
Cleaned-up a few STC scenarios.
Change-Id: I4ffa61953d8cf289406fa572ab7603d996e26a85
diff --git a/tools/test/topos/default.recipe b/tools/test/topos/default.recipe
new file mode 100644
index 0000000..b08c896
--- /dev/null
+++ b/tools/test/topos/default.recipe
@@ -0,0 +1,14 @@
+# Default US MPLS topology recipe
+export OTD=25
+export OTL=140
+export OTH=25
+
+
+# Variables for the pingall scenario.
+export OPALL=600
+
+# Variables for link-up-down-up scenario.
+export OPS=h1
+export OPD=h4
+export OPL1="s4 s7"
+export OPL2="s4 s5"
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