diff --git a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C32/buffers_defaults_t0.j2 b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C32/buffers_defaults_t0.j2
index 3369e2cc5e..0eacb5840e 100644
--- a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C32/buffers_defaults_t0.j2
+++ b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C32/buffers_defaults_t0.j2
@@ -23,13 +23,11 @@
         "egress_lossless_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "static",
             "static_th":"32575488"
         },
         "egress_lossy_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "dynamic",
             "dynamic_th":"3"
         }
     },
diff --git a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C32/buffers_defaults_t1.j2 b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C32/buffers_defaults_t1.j2
index a1fa90d397..7cf5c623ec 100644
--- a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C32/buffers_defaults_t1.j2
+++ b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C32/buffers_defaults_t1.j2
@@ -23,13 +23,11 @@
         "egress_lossless_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "static",
             "static_th":"32575488"
         },
         "egress_lossy_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "dynamic",
             "dynamic_th":"3"
         }
     },
diff --git a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C8D48/buffers_defaults_t0.j2 b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C8D48/buffers_defaults_t0.j2
index 3369e2cc5e..0eacb5840e 100644
--- a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C8D48/buffers_defaults_t0.j2
+++ b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C8D48/buffers_defaults_t0.j2
@@ -23,13 +23,11 @@
         "egress_lossless_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "static",
             "static_th":"32575488"
         },
         "egress_lossy_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "dynamic",
             "dynamic_th":"3"
         }
     },
diff --git a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C8D48/buffers_defaults_t1.j2 b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C8D48/buffers_defaults_t1.j2
index 3a8e9a9226..f39aacca61 100644
--- a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C8D48/buffers_defaults_t1.j2
+++ b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C8D48/buffers_defaults_t1.j2
@@ -23,13 +23,11 @@
         "egress_lossless_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "static",
             "static_th":"32575488"
         },
         "egress_lossy_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "dynamic",
             "dynamic_th":"3"
         }
     },
diff --git a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-100G/buffers_defaults_t0.j2 b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-100G/buffers_defaults_t0.j2
index 3369e2cc5e..0eacb5840e 100644
--- a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-100G/buffers_defaults_t0.j2
+++ b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-100G/buffers_defaults_t0.j2
@@ -23,13 +23,11 @@
         "egress_lossless_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "static",
             "static_th":"32575488"
         },
         "egress_lossy_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "dynamic",
             "dynamic_th":"3"
         }
     },
diff --git a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-100G/buffers_defaults_t1.j2 b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-100G/buffers_defaults_t1.j2
index a1fa90d397..7cf5c623ec 100644
--- a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-100G/buffers_defaults_t1.j2
+++ b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-100G/buffers_defaults_t1.j2
@@ -23,13 +23,11 @@
         "egress_lossless_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "static",
             "static_th":"32575488"
         },
         "egress_lossy_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "dynamic",
             "dynamic_th":"3"
         }
     },
diff --git a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-10G/buffers_defaults_t0.j2 b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-10G/buffers_defaults_t0.j2
index 3369e2cc5e..0eacb5840e 100644
--- a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-10G/buffers_defaults_t0.j2
+++ b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-10G/buffers_defaults_t0.j2
@@ -23,13 +23,11 @@
         "egress_lossless_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "static",
             "static_th":"32575488"
         },
         "egress_lossy_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "dynamic",
             "dynamic_th":"3"
         }
     },
diff --git a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-10G/buffers_defaults_t1.j2 b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-10G/buffers_defaults_t1.j2
index a1fa90d397..7cf5c623ec 100644
--- a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-10G/buffers_defaults_t1.j2
+++ b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-10G/buffers_defaults_t1.j2
@@ -23,13 +23,11 @@
         "egress_lossless_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "static",
             "static_th":"32575488"
         },
         "egress_lossy_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "dynamic",
             "dynamic_th":"3"
         }
     },
diff --git a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-25G/buffers_defaults_t0.j2 b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-25G/buffers_defaults_t0.j2
index 3369e2cc5e..0eacb5840e 100644
--- a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-25G/buffers_defaults_t0.j2
+++ b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-25G/buffers_defaults_t0.j2
@@ -23,13 +23,11 @@
         "egress_lossless_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "static",
             "static_th":"32575488"
         },
         "egress_lossy_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "dynamic",
             "dynamic_th":"3"
         }
     },
diff --git a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-25G/buffers_defaults_t1.j2 b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-25G/buffers_defaults_t1.j2
index a1fa90d397..7cf5c623ec 100644
--- a/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-25G/buffers_defaults_t1.j2
+++ b/device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-25G/buffers_defaults_t1.j2
@@ -23,13 +23,11 @@
         "egress_lossless_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "static",
             "static_th":"32575488"
         },
         "egress_lossy_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"0",
-            "mode": "dynamic",
             "dynamic_th":"3"
         }
     },
diff --git a/device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-C64/buffers_defaults_t1.j2 b/device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-C64/buffers_defaults_t1.j2
index d538ab1f65..832a60eda6 100644
--- a/device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-C64/buffers_defaults_t1.j2
+++ b/device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-C64/buffers_defaults_t1.j2
@@ -36,7 +36,6 @@
         "egress_lossy_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"1518",             
-            "mode":"dynamic",
             "dynamic_th":"3"
         }
     },
diff --git a/device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-C8D112/buffers_defaults_t0.j2 b/device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-C8D112/buffers_defaults_t0.j2
index cbbae78d75..a1761da29b 100644
--- a/device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-C8D112/buffers_defaults_t0.j2
+++ b/device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-C8D112/buffers_defaults_t0.j2
@@ -43,7 +43,6 @@
         "egress_lossy_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"1518",
-            "mode":"dynamic",
             "dynamic_th":"3"
         }
     },
diff --git a/device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-Q64/buffers_defaults_t0.j2 b/device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-Q64/buffers_defaults_t0.j2
index 96c99e5800..6934f631d1 100644
--- a/device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-Q64/buffers_defaults_t0.j2
+++ b/device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-Q64/buffers_defaults_t0.j2
@@ -36,7 +36,6 @@
         "egress_lossy_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
             "size":"1518",
-            "mode":"dynamic",
             "dynamic_th":"3"
         }
     },