def METHOD_NAME():
    vars = st.get_testbed_vars()
    util_nat_zone_config(vars.D2, [vars.D2D1P1, vars.D2D3P1], [data.zone_1, data.zone_2], config=data.config_del)
    nat_obj.clear_nat_config(vars.D2)
    nat_obj.config_nat_feature(vars.D2, 'disable')
    ip_obj.delete_static_route(vars.D1, data.d2d1_ip_addr,"{}/{}".format(data.d1_static_nw, data.ip_addr_mask))
    ip_obj.delete_static_route(vars.D3, data.d2d3_ip_addr,"{}/{}".format(data.d3_static_nw, data.ip_addr_mask))
    ip_obj.clear_ip_configuration(st.get_dut_names())