Update link and switch config files for H-AGG topo

Change-Id: I73c762ac09c57eeda2532e2cd9f592cb7708c06a
diff --git a/TestON/tests/USECASE/SegmentRouting/dependencies/Testcaselib.py b/TestON/tests/USECASE/SegmentRouting/dependencies/Testcaselib.py
index 62982c3..43d0f81 100644
--- a/TestON/tests/USECASE/SegmentRouting/dependencies/Testcaselib.py
+++ b/TestON/tests/USECASE/SegmentRouting/dependencies/Testcaselib.py
@@ -524,7 +524,7 @@
                                  onfail="Failed to turn off link?" )
 
     @staticmethod
-    def killLinkBatch( main, links, linksAfter, switches=7):
+    def killLinkBatch( main, links, linksAfter, switches ):
         """
         links = list of links (src, dst) to bring down.
         """
@@ -552,7 +552,7 @@
                                  onfail="Link batch down failed" )
 
     @staticmethod
-    def restoreLinkBatch( main, links, linksAfter, switches=7):
+    def restoreLinkBatch( main, links, linksAfter, switches ):
         """
         links = list of link (src, dst) to bring up again.
         """