STC scenario for Trellis HAG topology

Change-Id: Ie0b40a15748a1d925167a247ac31f78b9ed206ac
diff --git a/tools/test/bin/onos-check-summary b/tools/test/bin/onos-check-summary
index 948e5d5..6e7bfcf 100755
--- a/tools/test/bin/onos-check-summary
+++ b/tools/test/bin/onos-check-summary
@@ -6,7 +6,7 @@
 aux=/tmp/stc/stc-$$.log
 trap "rm -f $aux 2>/dev/null" EXIT
 
-for i in {1..15}; do
+for i in {1..30}; do
     onos ${1:-$OCI} "onos:summary" > $aux
     cat $aux