Modify the ONScli.disconnect() to ONOScli.logout() for continuous tests.
diff --git a/TestON/tests/PeeringRouterTest/PeeringRouterTest.py b/TestON/tests/PeeringRouterTest/PeeringRouterTest.py
index a3ea9c3..c8c0e3f 100755
--- a/TestON/tests/PeeringRouterTest/PeeringRouterTest.py
+++ b/TestON/tests/PeeringRouterTest/PeeringRouterTest.py
@@ -233,7 +233,7 @@
                                   onpass="disconnect check PASS",
                                   onfail="disconnect check FAIL")
 
-        main.ONOScli.disconnect()
+        main.ONOScli.logout()
         main.ONOSbench.onosStop(ONOS1Ip);
         main.Mininet.stopNet()
         time.sleep(10)
@@ -766,7 +766,7 @@
                                   onpass="disconnect check PASS",
                                   onfail="disconnect check FAIL")
 
-        main.ONOScli.disconnect()
+        main.ONOScli.logout()
         main.ONOSbench.onosStop(ONOS1Ip);
         main.Mininet.stopNet()
         time.sleep(10)