grepping for correct states for aaa-user and dhcp-l2allocations in bbsim tests

Change-Id: I6f2c02d4b876ab0211315e50595ff07730d8afac
diff --git a/src/test/cord-api/Tests/BBSim/BBSIMScale.robot b/src/test/cord-api/Tests/BBSim/BBSIMScale.robot
index 4f07a08..bb8a540 100644
--- a/src/test/cord-api/Tests/BBSim/BBSIMScale.robot
+++ b/src/test/cord-api/Tests/BBSim/BBSIMScale.robot
@@ -179,7 +179,7 @@
 
 Verify Number of AAA-Users
     [Arguments]    ${expected_onus}
-    ${aaa_users}=    Execute ONOS Command    aaa-users | wc -l
+    ${aaa_users}=    Execute ONOS Command    aaa-users | grep AUTHORIZED | wc -l
     Should Contain    ${aaa_users}    ${expected_onus}
 
 Validate Hosts in ONOS
@@ -189,7 +189,7 @@
 
 Validate DHCP Allocations
     [Arguments]    ${expected_onus}
-    ${allocations}=    Execute ONOS Command    dhcpl2relay-allocations | wc -l
+    ${allocations}=    Execute ONOS Command    dhcpl2relay-allocations | grep DHCPACK | wc -l
     Should Contain    ${allocations}    ${expected_onus}
 
 OLT Device in ONOS