[ONOS-7594] Collect onos-diags when ping fails in SR test and other
minor fixes

Change-Id: I5ed5ab44264f7429bca746daad8c637e02094f41
diff --git a/TestON/tests/USECASE/SegmentRouting/SRRouting/SRRouting.params b/TestON/tests/USECASE/SegmentRouting/SRRouting/SRRouting.params
index 399152d..947666d 100644
--- a/TestON/tests/USECASE/SegmentRouting/SRRouting/SRRouting.params
+++ b/TestON/tests/USECASE/SegmentRouting/SRRouting/SRRouting.params
@@ -34,8 +34,13 @@
     </CTRL>
 
     <timers>
-        <LinkDiscovery>12</LinkDiscovery>
-        <SwitchDiscovery>12</SwitchDiscovery>
+        <LinkDiscovery>30</LinkDiscovery>
+        <SwitchDiscovery>30</SwitchDiscovery>
+        <OnosDiscovery>30</OnosDiscovery>
+        <loadNetcfgSleep>5</loadNetcfgSleep>
+        <startMininetSleep>25</startMininetSleep>
+        <dhcpSleep>60</dhcpSleep>
+        <balanceMasterSleep>10</balanceMasterSleep>
     </timers>
 
     <SLEEP>