diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C32/pg_profile_lookup.ini b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C32/pg_profile_lookup.ini
new file mode 100644
index 000000000000..0b5d680edda7
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C32/pg_profile_lookup.ini
@@ -0,0 +1,17 @@
+# PG lossless profiles.
+# speed cable size    xon  xoff threshold xon_offset
+  10000  5m   1248    2288 35776   0        2288
+  25000  5m   1248    2288 53248   0        2288
+  40000  5m   1248    2288 66560   0        2288
+  50000  5m   1248    2288 79872   0        2288
+ 100000  5m   1248    2288 165568  0        2288
+  10000  40m  1248    2288 37024   0        2288
+  25000  40m  1248    2288 56160   0        2288
+  40000  40m  1248    2288 71552   0        2288
+  50000  40m  1248    2288 85696   0        2288
+ 100000  40m  1248    2288 177632  0        2288
+  10000  300m 1248    2288 46176   0        2288
+  25000  300m 1248    2288 79040   0        2288
+  40000  300m 1248    2288 108160  0        2288
+  50000  300m 1248    2288 141856  0        2288
+ 100000  300m 1248    2288 268736  0        2288
diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/buffers.json.j2 b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/buffers.json.j2
new file mode 100644
index 000000000000..1083a6210fc9
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/buffers.json.j2
@@ -0,0 +1,2 @@
+{%- set default_topo = 't0' %}
+{%- include 'buffers_config.j2' %}
diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/buffers_defaults_t0.j2 b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/buffers_defaults_t0.j2
new file mode 100644
index 000000000000..1430479d08e0
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/buffers_defaults_t0.j2
@@ -0,0 +1,61 @@
+{%- set default_cable = '5m' %}
+
+{%- macro generate_port_lists(PORT_ALL) %}
+    {# Generate list of ports #}
+    {%- for port_idx in range(0,6) %}
+        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
+        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4 + 2)) %}{%- endif %}
+    {%- endfor %}
+    {%- for port_idx in range(10,22) %}
+        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
+        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4 + 2)) %}{%- endif %}
+    {%- endfor %}
+    {%- for port_idx in range(26,32) %}
+        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
+        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4 + 2)) %}{%- endif %}
+    {%- endfor %}
+    {%- for port_idx in range(6,10) %}
+        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
+    {%- endfor %}
+    {%- for port_idx in range(22,26) %}
+        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
+    {%- endfor %}
+{%- endmacro %}
+
+{%- macro generate_buffer_pool_and_profiles() %}
+    "BUFFER_POOL": {
+        "ingress_lossless_pool": {
+            "size": "10875072",
+            "type": "ingress",
+            "mode": "dynamic",
+            "xoff": "4194112"
+        },
+        "egress_lossy_pool": {
+            "size": "9243812",
+            "type": "egress",
+            "mode": "dynamic"
+        },
+        "egress_lossless_pool": {
+            "size": "15982720",
+            "type": "egress",
+            "mode": "static"
+        }
+    },
+    "BUFFER_PROFILE": {
+        "ingress_lossy_profile": {
+            "pool":"[BUFFER_POOL|ingress_lossless_pool]",
+            "size":"0",
+            "dynamic_th":"3"
+        },
+        "egress_lossless_profile": {
+            "pool":"[BUFFER_POOL|egress_lossless_pool]",
+            "size":"1518",
+            "static_th":"15982720"
+        },
+        "egress_lossy_profile": {
+            "pool":"[BUFFER_POOL|egress_lossy_pool]",
+            "size":"1518",
+            "dynamic_th":"3"
+        }
+    },
+{%- endmacro %}
diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/pg_profile_lookup.ini b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/pg_profile_lookup.ini
new file mode 100644
index 000000000000..0b5d680edda7
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/pg_profile_lookup.ini
@@ -0,0 +1,17 @@
+# PG lossless profiles.
+# speed cable size    xon  xoff threshold xon_offset
+  10000  5m   1248    2288 35776   0        2288
+  25000  5m   1248    2288 53248   0        2288
+  40000  5m   1248    2288 66560   0        2288
+  50000  5m   1248    2288 79872   0        2288
+ 100000  5m   1248    2288 165568  0        2288
+  10000  40m  1248    2288 37024   0        2288
+  25000  40m  1248    2288 56160   0        2288
+  40000  40m  1248    2288 71552   0        2288
+  50000  40m  1248    2288 85696   0        2288
+ 100000  40m  1248    2288 177632  0        2288
+  10000  300m 1248    2288 46176   0        2288
+  25000  300m 1248    2288 79040   0        2288
+  40000  300m 1248    2288 108160  0        2288
+  50000  300m 1248    2288 141856  0        2288
+ 100000  300m 1248    2288 268736  0        2288
diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/qos.json.j2 b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/qos.json.j2
new file mode 100644
index 000000000000..34002048afdb
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/qos.json.j2
@@ -0,0 +1,21 @@
+{%- macro generate_wred_profiles() %}
+    "WRED_PROFILE": {
+        "AZURE_LOSSLESS" : {
+            "wred_green_enable"      : "true",
+            "wred_yellow_enable"     : "true",
+            "wred_red_enable"        : "true",
+            "ecn"                    : "ecn_all",
+            "green_max_threshold"    : "2097152",
+            "green_min_threshold"    : "250000",
+            "yellow_max_threshold"   : "2097152",
+            "yellow_min_threshold"   : "1048576",
+            "red_max_threshold"      : "2097152",
+            "red_min_threshold"      : "1048576",
+            "green_drop_probability" : "5",
+            "yellow_drop_probability": "5",
+            "red_drop_probability"   : "5"
+        }
+    },
+{%- endmacro %}
+
+{%- include 'qos_config.j2' %}
diff --git a/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-D48C8/buffers_defaults_t0.j2 b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-D48C8/buffers_defaults_t0.j2
index 5add8968e621..1430479d08e0 100644
--- a/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-D48C8/buffers_defaults_t0.j2
+++ b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-D48C8/buffers_defaults_t0.j2
@@ -10,14 +10,14 @@
         {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
         {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4 + 2)) %}{%- endif %}
     {%- endfor %}
-    {%- for port_idx in range(24,32) %}
+    {%- for port_idx in range(26,32) %}
         {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
         {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4 + 2)) %}{%- endif %}
     {%- endfor %}
     {%- for port_idx in range(6,10) %}
         {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
     {%- endfor %}
-    {%- for port_idx in range(22,24) %}
+    {%- for port_idx in range(22,26) %}
         {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
     {%- endfor %}
 {%- endmacro %}
diff --git a/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q24C8/buffers_defaults_t0.j2 b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q24C8/buffers_defaults_t0.j2
index c0fa1ff0864e..4858c7a67e65 100644
--- a/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q24C8/buffers_defaults_t0.j2
+++ b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q24C8/buffers_defaults_t0.j2
@@ -2,22 +2,7 @@
 
 {%- macro generate_port_lists(PORT_ALL) %}
     {# Generate list of ports #}
-    {%- for port_idx in range(0,6) %}
-        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
-        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4 + 2)) %}{%- endif %}
-    {%- endfor %}
-    {%- for port_idx in range(10,22) %}
-        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
-        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4 + 2)) %}{%- endif %}
-    {%- endfor %}
-    {%- for port_idx in range(24,32) %}
-        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
-        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4 + 2)) %}{%- endif %}
-    {%- endfor %}
-    {%- for port_idx in range(6,10) %}
-        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
-    {%- endfor %}
-    {%- for port_idx in range(22,24) %}
+    {%- for port_idx in range(0,32) %}
         {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
     {%- endfor %}
 {%- endmacro %}