diff --git a/tests/common/snappi_tests/common_helpers.py b/tests/common/snappi_tests/common_helpers.py
index 294aea40947..8039b82d469 100644
--- a/tests/common/snappi_tests/common_helpers.py
+++ b/tests/common/snappi_tests/common_helpers.py
@@ -547,8 +547,8 @@ def enable_ecn(host_ans, prio, asic_value=None):
     """
     if asic_value is None:
         host_ans.shell('sudo ecnconfig -q {} on'.format(prio))
-        results = host_ans.shell('ecnconfig -q {}'.format(prio))
-        if re.search("queue {}: on".format(prio), results['stdout']):
+        results = host_ans.shell('sudo ecnconfig -q {} on'.format(prio))
+        if re.search("sudo ecnconfig -q {} on".format(prio), results['cmd']):
             return True
     else:
         host_ans.shell('sudo ecnconfig -n {} -q {} on'.format(asic_value, prio))
diff --git a/tests/snappi_tests/pfc/test_pfc_pause_response_with_snappi.py b/tests/snappi_tests/pfc/test_pfc_pause_response_with_snappi.py
index f028c353195..9f204582a32 100644
--- a/tests/snappi_tests/pfc/test_pfc_pause_response_with_snappi.py
+++ b/tests/snappi_tests/pfc/test_pfc_pause_response_with_snappi.py
@@ -6,7 +6,7 @@
 from tests.common.fixtures.conn_graph_facts import conn_graph_facts,\
     fanout_graph_facts                      # noqa: F401
 from tests.common.snappi_tests.snappi_fixtures import snappi_api_serv_ip, snappi_api_serv_port,\
-    snappi_api, snappi_testbed_config       # noqa: F401
+    snappi_api, snappi_testbed_config, is_pfc_enabled       # noqa: F401
 from tests.common.snappi_tests.qos_fixtures import prio_dscp_map, all_prio_list, lossless_prio_list,\
     lossy_prio_list, disable_pfcwd          # noqa: F401
 from tests.common.snappi_tests.snappi_test_params import SnappiTestParams
diff --git a/tests/snappi_tests/pfc/test_pfc_pause_unset_bit_enable_vector.py b/tests/snappi_tests/pfc/test_pfc_pause_unset_bit_enable_vector.py
index 64ab07c7ac0..1394a7967f1 100644
--- a/tests/snappi_tests/pfc/test_pfc_pause_unset_bit_enable_vector.py
+++ b/tests/snappi_tests/pfc/test_pfc_pause_unset_bit_enable_vector.py
@@ -6,7 +6,7 @@
 from tests.common.fixtures.conn_graph_facts import conn_graph_facts,\
     fanout_graph_facts  # noqa: F401
 from tests.common.snappi_tests.snappi_fixtures import snappi_api_serv_ip, snappi_api_serv_port,\
-    snappi_api, snappi_testbed_config  # noqa: F401
+    snappi_api, snappi_testbed_config, is_pfc_enabled  # noqa: F401
 from tests.common.snappi_tests.qos_fixtures import prio_dscp_map, all_prio_list, lossless_prio_list,\
     lossy_prio_list, disable_pfcwd  # noqa: F401
 from tests.common.snappi_tests.snappi_test_params import SnappiTestParams
diff --git a/tests/snappi_tests/pfc/test_pfc_pause_zero_mac.py b/tests/snappi_tests/pfc/test_pfc_pause_zero_mac.py
index 8175119e5ec..d3b8856daff 100644
--- a/tests/snappi_tests/pfc/test_pfc_pause_zero_mac.py
+++ b/tests/snappi_tests/pfc/test_pfc_pause_zero_mac.py
@@ -6,7 +6,7 @@
 from tests.common.fixtures.conn_graph_facts import conn_graph_facts,\
     fanout_graph_facts  # noqa: F401
 from tests.common.snappi_tests.snappi_fixtures import snappi_api_serv_ip, snappi_api_serv_port,\
-    snappi_api, snappi_testbed_config  # noqa: F401
+    snappi_api, snappi_testbed_config, is_pfc_enabled  # noqa: F401
 from tests.common.snappi_tests.qos_fixtures import prio_dscp_map, all_prio_list, lossless_prio_list,\
     lossy_prio_list, disable_pfcwd  # noqa: F401
 from tests.common.snappi_tests.snappi_test_params import SnappiTestParams
diff --git a/tests/snappi_tests/pfc/test_valid_pfc_frame_with_snappi.py b/tests/snappi_tests/pfc/test_valid_pfc_frame_with_snappi.py
index abddf60d4e6..b513ed543fb 100644
--- a/tests/snappi_tests/pfc/test_valid_pfc_frame_with_snappi.py
+++ b/tests/snappi_tests/pfc/test_valid_pfc_frame_with_snappi.py
@@ -6,7 +6,7 @@
 from tests.common.fixtures.conn_graph_facts import conn_graph_facts,\
     fanout_graph_facts  # noqa: F401
 from tests.common.snappi_tests.snappi_fixtures import snappi_api_serv_ip, snappi_api_serv_port,\
-    snappi_api, snappi_testbed_config  # noqa: F401
+    snappi_api, snappi_testbed_config, is_pfc_enabled  # noqa: F401
 from tests.common.snappi_tests.qos_fixtures import prio_dscp_map, all_prio_list, lossless_prio_list,\
     lossy_prio_list, disable_pfcwd  # noqa: F401
 from tests.common.snappi_tests.snappi_test_params import SnappiTestParams
diff --git a/tests/snappi_tests/pfc/test_valid_src_mac_pfc_frame.py b/tests/snappi_tests/pfc/test_valid_src_mac_pfc_frame.py
index 3a7ca8699ae..bf8115c0790 100644
--- a/tests/snappi_tests/pfc/test_valid_src_mac_pfc_frame.py
+++ b/tests/snappi_tests/pfc/test_valid_src_mac_pfc_frame.py
@@ -7,7 +7,7 @@
 from tests.common.fixtures.conn_graph_facts import conn_graph_facts,\
     fanout_graph_facts  # noqa: F401
 from tests.common.snappi_tests.snappi_fixtures import snappi_api_serv_ip, snappi_api_serv_port,\
-    snappi_api, snappi_testbed_config, is_snappi_multidut  # noqa: F401
+    snappi_api, snappi_testbed_config, is_snappi_multidut, is_pfc_enabled  # noqa: F401
 from tests.common.snappi_tests.qos_fixtures import prio_dscp_map, all_prio_list, lossless_prio_list,\
     lossy_prio_list, disable_pfcwd  # noqa: F401
 from tests.common.snappi_tests.snappi_test_params import SnappiTestParams
diff --git a/tests/snappi_tests/pfc/warm_reboot/test_pfc_pause_lossless_warm_reboot.py b/tests/snappi_tests/pfc/warm_reboot/test_pfc_pause_lossless_warm_reboot.py
index 79cb7b69ebe..0a4e4dcb4d8 100644
--- a/tests/snappi_tests/pfc/warm_reboot/test_pfc_pause_lossless_warm_reboot.py
+++ b/tests/snappi_tests/pfc/warm_reboot/test_pfc_pause_lossless_warm_reboot.py
@@ -9,7 +9,7 @@
 from tests.common.fixtures.conn_graph_facts import conn_graph_facts,\
     fanout_graph_facts                      # noqa: F401
 from tests.common.snappi_tests.snappi_fixtures import snappi_api_serv_ip, snappi_api_serv_port,\
-    snappi_api, snappi_testbed_config       # noqa: F401
+    snappi_api, snappi_testbed_config, is_pfc_enabled       # noqa: F401
 from tests.common.snappi_tests.qos_fixtures import prio_dscp_map, all_prio_list, lossless_prio_list,\
     lossy_prio_list                         # noqa: F401
 from tests.common.snappi_tests.snappi_test_params import SnappiTestParams