diff --git a/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers_defaults_t0.j2 b/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers_defaults_t0.j2
index 38e34eb571e8..dc04b2265f33 100644
--- a/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers_defaults_t0.j2
+++ b/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers_defaults_t0.j2
@@ -1,4 +1,4 @@
-{%- set default_cable = '300m' %}
+{%- set default_cable = '0m' %}
 
 {%- macro generate_port_lists(PORT_ALL) %}
     {# Generate list of ports #}
diff --git a/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers_defaults_t1.j2 b/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers_defaults_t1.j2
index 38e34eb571e8..dc04b2265f33 100644
--- a/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers_defaults_t1.j2
+++ b/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers_defaults_t1.j2
@@ -1,4 +1,4 @@
-{%- set default_cable = '300m' %}
+{%- set default_cable = '0m' %}
 
 {%- macro generate_port_lists(PORT_ALL) %}
     {# Generate list of ports #}
diff --git a/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/buffers_defaults_t0.j2 b/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/buffers_defaults_t0.j2
index d93aa34893d6..3c0a68f1da88 100644
--- a/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/buffers_defaults_t0.j2
+++ b/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/buffers_defaults_t0.j2
@@ -1,4 +1,4 @@
-{%- set default_cable = '300m' %}
+{%- set default_cable = '0m' %}
 
 {%- macro generate_port_lists(PORT_ALL) %}
     {# Generate list of ports #}
diff --git a/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/buffers_defaults_t1.j2 b/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/buffers_defaults_t1.j2
index d93aa34893d6..3c0a68f1da88 100644
--- a/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/buffers_defaults_t1.j2
+++ b/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/buffers_defaults_t1.j2
@@ -1,4 +1,4 @@
-{%- set default_cable = '300m' %}
+{%- set default_cable = '0m' %}
 
 {%- macro generate_port_lists(PORT_ALL) %}
     {# Generate list of ports #}
diff --git a/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX32S-Q32/buffers_defaults_t0.j2 b/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX32S-Q32/buffers_defaults_t0.j2
index 38e34eb571e8..dc04b2265f33 100644
--- a/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX32S-Q32/buffers_defaults_t0.j2
+++ b/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX32S-Q32/buffers_defaults_t0.j2
@@ -1,4 +1,4 @@
-{%- set default_cable = '300m' %}
+{%- set default_cable = '0m' %}
 
 {%- macro generate_port_lists(PORT_ALL) %}
     {# Generate list of ports #}
diff --git a/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX32S-Q32/buffers_defaults_t1.j2 b/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX32S-Q32/buffers_defaults_t1.j2
index 38e34eb571e8..dc04b2265f33 100644
--- a/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX32S-Q32/buffers_defaults_t1.j2
+++ b/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX32S-Q32/buffers_defaults_t1.j2
@@ -1,4 +1,4 @@
-{%- set default_cable = '300m' %}
+{%- set default_cable = '0m' %}
 
 {%- macro generate_port_lists(PORT_ALL) %}
     {# Generate list of ports #}
diff --git a/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers_defaults_def.j2 b/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers_defaults_def.j2
index 38e34eb571e8..dc04b2265f33 100644
--- a/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers_defaults_def.j2
+++ b/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers_defaults_def.j2
@@ -1,4 +1,4 @@
-{%- set default_cable = '300m' %}
+{%- set default_cable = '0m' %}
 
 {%- macro generate_port_lists(PORT_ALL) %}
     {# Generate list of ports #}
diff --git a/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers_defaults_t0.j2 b/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers_defaults_t0.j2
index 38e34eb571e8..dc04b2265f33 100644
--- a/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers_defaults_t0.j2
+++ b/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers_defaults_t0.j2
@@ -1,4 +1,4 @@
-{%- set default_cable = '300m' %}
+{%- set default_cable = '0m' %}
 
 {%- macro generate_port_lists(PORT_ALL) %}
     {# Generate list of ports #}
diff --git a/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers_defaults_t1.j2 b/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers_defaults_t1.j2
index 38e34eb571e8..dc04b2265f33 100644
--- a/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers_defaults_t1.j2
+++ b/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers_defaults_t1.j2
@@ -1,4 +1,4 @@
-{%- set default_cable = '300m' %}
+{%- set default_cable = '0m' %}
 
 {%- macro generate_port_lists(PORT_ALL) %}
     {# Generate list of ports #}