${ouput}= MininetKeywords.Send Mininet Command ${mininet_conn_id} link s1 s2 down
Wait Until Keyword Succeeds 5s 1s ClusterManagement.Check_Item_Occurrence_Member_List_Or_All uri=${operational_port_1} dictionary=${dictionary} member_index_list=${controller_index_list}
${dictionary} Create Dictionary openflow:1=16 openflow:2=14 openflow:3=19
${ouput}= MininetKeywords.Send Mininet Command ${mininet_conn_id} link s1 s2 down
Wait Until Keyword Succeeds 5s 1s ClusterManagement.Check_Item_Occurrence_Member_List_Or_All uri=${operational_port_1} dictionary=${dictionary} member_index_list=${controller_index_list}
${dictionary} Create Dictionary openflow:1=16 openflow:2=14 openflow:3=19