+ ${ouput}= MininetKeywords.Send Mininet Command ${mininet_conn_id} link s1 s2 up
+ Wait Until Keyword Succeeds 5s 1s ClusterManagement.Check_Item_Occurrence_Member_List_Or_All uri=${operational_port_1} dictionary=${dictionary} member_index_list=${controller_index_list}
+ ${dictionary} Create Dictionary openflow:1=21 openflow:2=19 openflow:3=19
+ Wait Until Keyword Succeeds 10s 1s ClusterManagement.Check_Item_Occurrence_Member_List_Or_All uri=${RFC8040_OPERATIONAL_TOPO_API} dictionary=${dictionary} member_index_list=${controller_index_list}
+
+Verify Switch Connections Running On Member
+ [Arguments] ${switch_count} ${member_index}
+ [Documentation] Check if number of Switch connections on member of given index is equal to ${switch_count}.
+ ${count} = ScaleClient.Get_Switches_Count controller=${ODL_SYSTEM_${member_index}_IP}
+ BuiltIn.Should_Be_Equal_As_Numbers ${switch_count} ${count}
+
+Check Flows Operational Datastore On Member
+ [Arguments] ${flow_count} ${member_index}
+ [Documentation] Check if number of Operational Flows on member of given index is equal to ${flow_count}.
+ ${sw} ${reported_flow} ${found_flow}= ScaleClient.Flow Stats Collected controller=${ODL_SYSTEM_${member_index}_IP}
+ BuiltIn.Should_Be_Equal_As_Numbers ${flow_count} ${found_flow}
+
+Check Linear Topology On Member
+ [Arguments] ${switches} ${member_index}=1
+ [Documentation] Check Linear topology.
+ ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
+ ${resp} RequestsLibrary.Get Request ${session} ${RFC8040_OPERATIONAL_TOPO_API}
+ Log ${resp.text}
+ Should Be Equal As Strings ${resp.status_code} 200
+ FOR ${switch} IN RANGE 1 ${switches+1}
+ Should Contain ${resp.text} "node-id":"openflow:${switch}"
+ Should Contain ${resp.text} "tp-id":"openflow:${switch}:1"
+ Should Contain ${resp.text} "tp-id":"openflow:${switch}:2"
+ Should Contain ${resp.text} "source-tp":"openflow:${switch}:2"
+ Should Contain ${resp.text} "dest-tp":"openflow:${switch}:2"
+ ${edge} Evaluate ${switch}==1 or ${switch}==${switches}
+ Run Keyword If not ${edge} Should Contain ${resp.text} "tp-id":"openflow:${switch}:3"
+ Run Keyword If not ${edge} Should Contain ${resp.text} "source-tp":"openflow:${switch}:3"
+ Run Keyword If not ${edge} Should Contain ${resp.text} "dest-tp":"openflow:${switch}:3
+ END
+
+Check No Switches On Member
+ [Arguments] ${switches} ${member_index}=1
+ [Documentation] Check no switch is in topology
+ ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
+ ${resp} RequestsLibrary.Get Request ${session} ${RFC8040_OPERATIONAL_TOPO_API}
+ Log ${resp.text}
+ Should Be Equal As Strings ${resp.status_code} 200
+ FOR ${switch} IN RANGE 1 ${switches+1}
+ Should Not Contain ${resp.text} openflow:${switch}
+ END
+
+Check Number Of Flows On Member
+ [Arguments] ${flows} ${member_index}=1
+ [Documentation] Check number of flows in the inventory.
+ ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
+ ${resp}= RequestsLibrary.Get Request ${session} ${RFC8040_OPERATIONAL_NODES_API}
+ Log ${resp.text}
+ Should Be Equal As Strings ${resp.status_code} 200
+ ${count}= Get Count ${resp.text} "priority"
+ Should Be Equal As Integers ${count} ${flows}
+
+Check Number Of Groups On Member
+ [Arguments] ${groups} ${member_index}=1
+ [Documentation] Check number of groups in the inventory.
+ ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
+ ${resp}= RequestsLibrary.Get Request ${session} ${RFC8040_OPERATIONAL_NODES_API}
+ Log ${resp.text}
+ Should Be Equal As Strings ${resp.status_code} 200
+ ${group_count}= Get Count ${resp.text} "group-type"
+ Should Be Equal As Integers ${group_count} ${groups}