diff --git a/device/accton/x86_64-accton_as7116_54x-r0/Accton-AS7116-54X/qos.json b/device/accton/x86_64-accton_as7116_54x-r0/Accton-AS7116-54X/qos.json.j2
similarity index 100%
rename from device/accton/x86_64-accton_as7116_54x-r0/Accton-AS7116-54X/qos.json
rename to device/accton/x86_64-accton_as7116_54x-r0/Accton-AS7116-54X/qos.json.j2
diff --git a/device/accton/x86_64-accton_as7212_54x-r0/AS7212-54x/qos.json b/device/accton/x86_64-accton_as7212_54x-r0/AS7212-54x/qos.json.j2
similarity index 100%
rename from device/accton/x86_64-accton_as7212_54x-r0/AS7212-54x/qos.json
rename to device/accton/x86_64-accton_as7212_54x-r0/AS7212-54x/qos.json.j2
diff --git a/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/qos.json b/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/qos.json.j2
similarity index 100%
rename from device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/qos.json
rename to device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/qos.json.j2
diff --git a/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/qos.json b/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/qos.json.j2
similarity index 100%
rename from device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/qos.json
rename to device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/qos.json.j2
diff --git a/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-C32/qos.json b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-C32/qos.json.j2
similarity index 100%
rename from device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-C32/qos.json
rename to device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-C32/qos.json.j2
diff --git a/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-D48C8/qos.json b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-D48C8/qos.json.j2
similarity index 100%
rename from device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-D48C8/qos.json
rename to device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-D48C8/qos.json.j2
diff --git a/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/qos.json b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/qos.json.j2
similarity index 100%
rename from device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/qos.json
rename to device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/qos.json.j2
diff --git a/device/arista/x86_64-arista_7260cx3_64/Arista-7260CX3-D108C8/qos.json b/device/arista/x86_64-arista_7260cx3_64/Arista-7260CX3-D108C8/qos.json.j2
similarity index 100%
rename from device/arista/x86_64-arista_7260cx3_64/Arista-7260CX3-D108C8/qos.json
rename to device/arista/x86_64-arista_7260cx3_64/Arista-7260CX3-D108C8/qos.json.j2
diff --git a/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/qos.json b/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/qos.json.j2
similarity index 100%
rename from device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/qos.json
rename to device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/qos.json.j2
diff --git a/device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/qos.json b/device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/qos.json.j2
similarity index 55%
rename from device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/qos.json
rename to device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/qos.json.j2
index e3a84924fd15..054a8f832cd4 100644
--- a/device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/qos.json
+++ b/device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/qos.json.j2
@@ -1,3 +1,30 @@
+{%- set PORT_ALL  = [] %}
+
+{%- if PORT is not defined %}
+    {%- for port_idx in range(0,64) %}
+        {%- if PORT_ALL.append("Ethernet%d" % (port_idx)) %}{%- endif %}
+    {%- endfor %}
+{%- else %}
+    {%- for port in PORT %}
+        {%- if PORT_ALL.append(port) %}{%- endif %}
+    {%- endfor %}
+{%- endif %}
+
+{%- set PORT_ACTIVE  = [] %}
+{%- if DEVICE_NEIGHBOR is not defined %}
+    {%- set PORT_ACTIVE = PORT_ALL %}
+{%- else %}
+    {%- for port in DEVICE_NEIGHBOR.keys() %}
+        {%- if PORT_ACTIVE.append(port) %}{%- endif %}
+    {%- endfor %}
+{%- endif %}
+
+{%- set port_names_list_active  = [] %}
+{%- for port in PORT_ACTIVE %}
+    {%- if port_names_list_active.append(port) %}{%- endif %}
+{%- endfor %}
+{%- set port_names_active  = port_names_list_active  | join(',') %}
+
 {
     "TC_TO_PRIORITY_GROUP_MAP": {
         "AZURE": {
@@ -118,7 +145,7 @@
         }
     },
     "PORT_QOS_MAP": {
-        "Ethernet0,Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet18,Ethernet19,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet33,Ethernet34,Ethernet35,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet43,Ethernet44,Ethernet45,Ethernet46,Ethernet47,Ethernet48,Ethernet49,Ethernet50,Ethernet51,Ethernet52,Ethernet53,Ethernet54,Ethernet55,Ethernet56,Ethernet57,Ethernet58,Ethernet59,Ethernet60,Ethernet61,Ethernet62,Ethernet63": {
+        "{{ port_names_active }}": {
             "dscp_to_tc_map"  : "[DSCP_TO_TC_MAP|AZURE]",
             "tc_to_queue_map" : "[TC_TO_QUEUE_MAP|AZURE]",
             "tc_to_pg_map"    : "[TC_TO_PRIORITY_GROUP_MAP|AZURE]",
@@ -141,14 +168,14 @@
         }
     },
     "QUEUE": {
-        "Ethernet0,Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet18,Ethernet19,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet33,Ethernet34,Ethernet35,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet43,Ethernet44,Ethernet45,Ethernet46,Ethernet47,Ethernet48,Ethernet49,Ethernet50,Ethernet51,Ethernet52,Ethernet53,Ethernet54,Ethernet55,Ethernet56,Ethernet57,Ethernet58,Ethernet59,Ethernet60,Ethernet61,Ethernet62,Ethernet63|3-4" : {
+        "{{ port_names_active }}|3-4" : {
             "scheduler"     :   "[SCHEDULER|scheduler.0]",
             "wred_profile"  :   "[WRED_PROFILE|AZURE_LOSSLESS]"
         },
-        "Ethernet0,Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet18,Ethernet19,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet33,Ethernet34,Ethernet35,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet43,Ethernet44,Ethernet45,Ethernet46,Ethernet47,Ethernet48,Ethernet49,Ethernet50,Ethernet51,Ethernet52,Ethernet53,Ethernet54,Ethernet55,Ethernet56,Ethernet57,Ethernet58,Ethernet59,Ethernet60,Ethernet61,Ethernet62,Ethernet63|0" : {
+        "{{ port_names_active }}|0" : {
             "scheduler"     :   "[SCHEDULER|scheduler.1]"
         },
-        "Ethernet0,Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet18,Ethernet19,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet33,Ethernet34,Ethernet35,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet43,Ethernet44,Ethernet45,Ethernet46,Ethernet47,Ethernet48,Ethernet49,Ethernet50,Ethernet51,Ethernet52,Ethernet53,Ethernet54,Ethernet55,Ethernet56,Ethernet57,Ethernet58,Ethernet59,Ethernet60,Ethernet61,Ethernet62,Ethernet63|1" : {
+        "{{ port_names_active }}|1" : {
             "scheduler"     :   "[SCHEDULER|scheduler.2]"
         }
     }
diff --git a/device/dell/x86_64-dell_z9100_c2538-r0/Force10-Z9100-T0/qos.json b/device/dell/x86_64-dell_z9100_c2538-r0/Force10-Z9100-T0/qos.json.j2
similarity index 100%
rename from device/dell/x86_64-dell_z9100_c2538-r0/Force10-Z9100-T0/qos.json
rename to device/dell/x86_64-dell_z9100_c2538-r0/Force10-Z9100-T0/qos.json.j2
diff --git a/device/dell/x86_64-dell_z9100_c2538-r0/Force10-Z9100/qos.json b/device/dell/x86_64-dell_z9100_c2538-r0/Force10-Z9100/qos.json.j2
similarity index 100%
rename from device/dell/x86_64-dell_z9100_c2538-r0/Force10-Z9100/qos.json
rename to device/dell/x86_64-dell_z9100_c2538-r0/Force10-Z9100/qos.json.j2
diff --git a/device/ingrasys/x86_64-ingrasys_s9130_32x-r0/INGRASYS-S9130-32X/qos.json b/device/ingrasys/x86_64-ingrasys_s9130_32x-r0/INGRASYS-S9130-32X/qos.json.j2
similarity index 100%
rename from device/ingrasys/x86_64-ingrasys_s9130_32x-r0/INGRASYS-S9130-32X/qos.json
rename to device/ingrasys/x86_64-ingrasys_s9130_32x-r0/INGRASYS-S9130-32X/qos.json.j2
diff --git a/device/ingrasys/x86_64-ingrasys_s9230_64x-r0/INGRASYS-S9230-64X/qos.json b/device/ingrasys/x86_64-ingrasys_s9230_64x-r0/INGRASYS-S9230-64X/qos.json.j2
similarity index 100%
rename from device/ingrasys/x86_64-ingrasys_s9230_64x-r0/INGRASYS-S9230-64X/qos.json
rename to device/ingrasys/x86_64-ingrasys_s9230_64x-r0/INGRASYS-S9230-64X/qos.json.j2
diff --git a/device/mellanox/x86_64-mlnx_lssn2700-r0/LS-SN2700/qos.json b/device/mellanox/x86_64-mlnx_lssn2700-r0/LS-SN2700/qos.json.j2
similarity index 100%
rename from device/mellanox/x86_64-mlnx_lssn2700-r0/LS-SN2700/qos.json
rename to device/mellanox/x86_64-mlnx_lssn2700-r0/LS-SN2700/qos.json.j2
diff --git a/device/mellanox/x86_64-mlnx_msn2100-r0/ACS-MSN2100/qos.json b/device/mellanox/x86_64-mlnx_msn2100-r0/ACS-MSN2100/qos.json.j2
similarity index 100%
rename from device/mellanox/x86_64-mlnx_msn2100-r0/ACS-MSN2100/qos.json
rename to device/mellanox/x86_64-mlnx_msn2100-r0/ACS-MSN2100/qos.json.j2
diff --git a/device/mellanox/x86_64-mlnx_msn2410-r0/ACS-MSN2410/qos.json b/device/mellanox/x86_64-mlnx_msn2410-r0/ACS-MSN2410/qos.json.j2
similarity index 100%
rename from device/mellanox/x86_64-mlnx_msn2410-r0/ACS-MSN2410/qos.json
rename to device/mellanox/x86_64-mlnx_msn2410-r0/ACS-MSN2410/qos.json.j2
diff --git a/device/mellanox/x86_64-mlnx_msn2700-r0/ACS-MSN2700/qos.json b/device/mellanox/x86_64-mlnx_msn2700-r0/ACS-MSN2700/qos.json.j2
similarity index 100%
rename from device/mellanox/x86_64-mlnx_msn2700-r0/ACS-MSN2700/qos.json
rename to device/mellanox/x86_64-mlnx_msn2700-r0/ACS-MSN2700/qos.json.j2
diff --git a/device/mellanox/x86_64-mlnx_msn2700-r0/Mellanox-SN2700-D48C8/qos.json b/device/mellanox/x86_64-mlnx_msn2700-r0/Mellanox-SN2700-D48C8/qos.json.j2
similarity index 100%
rename from device/mellanox/x86_64-mlnx_msn2700-r0/Mellanox-SN2700-D48C8/qos.json
rename to device/mellanox/x86_64-mlnx_msn2700-r0/Mellanox-SN2700-D48C8/qos.json.j2
diff --git a/device/mellanox/x86_64-mlnx_msn2740-r0/ACS-MSN2740/qos.json b/device/mellanox/x86_64-mlnx_msn2740-r0/ACS-MSN2740/qos.json.j2
similarity index 100%
rename from device/mellanox/x86_64-mlnx_msn2740-r0/ACS-MSN2740/qos.json
rename to device/mellanox/x86_64-mlnx_msn2740-r0/ACS-MSN2740/qos.json.j2
diff --git a/files/build_templates/buffers_config.j2 b/files/build_templates/buffers_config.j2
index 20019d20afae..23503017f179 100644
--- a/files/build_templates/buffers_config.j2
+++ b/files/build_templates/buffers_config.j2
@@ -90,11 +90,20 @@ def
     {%- endfor %}
 {%- endif %}
 
-{%- set port_names_list_all  = [] %}
-{%- for port in PORT_ALL %}
-    {%- if port_names_list_all.append(port) %}{%- endif %}
+{%- set PORT_ACTIVE  = [] %}
+{%- if DEVICE_NEIGHBOR is not defined %}
+    {%- set PORT_ACTIVE = PORT_ALL %}
+{%- else %}
+    {%- for port in DEVICE_NEIGHBOR.keys() %}
+        {%- if PORT_ACTIVE.append(port) %}{%- endif %}
+    {%- endfor %}
+{%- endif %}
+
+{%- set port_names_list_active  = [] %}
+{%- for port in PORT_ACTIVE %}
+    {%- if port_names_list_active.append(port) %}{%- endif %}
 {%- endfor %}
-{%- set port_names_all  = port_names_list_all  | join(',') %}
+{%- set port_names_active  = port_names_list_active  | join(',') %}
 
 {
     "CABLE_LENGTH": {
@@ -112,27 +121,27 @@ def
 {% endif %}
 
 {%- if defs.generate_profile_lists is defined %}
-{{ defs.generate_profile_lists(port_names_all) }},
+{{ defs.generate_profile_lists(port_names_active) }},
 {% endif %}
 
 {%- if defs.generate_pg_profils is defined %}
 {{ defs.generate_pg_profils }},
 {% else %}
     "BUFFER_PG": {
-        "{{ port_names_all }}|0-1": {
+        "{{ port_names_active }}|0-1": {
             "profile" : "[BUFFER_PROFILE|ingress_lossy_profile]"
         }
     },
 {% endif %}
 
 {% if defs.generate_queue_buffers is defined %}
-{{ defs.generate_queue_buffers(port_names_all) }}
+{{ defs.generate_queue_buffers(port_names_active) }}
 {% else %}
     "BUFFER_QUEUE": {
-        "{{ port_names_all }}|3-4": {
+        "{{ port_names_active }}|3-4": {
             "profile" : "[BUFFER_PROFILE|egress_lossless_profile]"
         },
-        "{{ port_names_all }}|0-1": {
+        "{{ port_names_active }}|0-1": {
             "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
         }
     }
diff --git a/src/sonic-config-engine/tests/sample-dell-6100-t0-minigraph.xml b/src/sonic-config-engine/tests/sample-dell-6100-t0-minigraph.xml
new file mode 100644
index 000000000000..536a2c8a73c7
--- /dev/null
+++ b/src/sonic-config-engine/tests/sample-dell-6100-t0-minigraph.xml
@@ -0,0 +1,770 @@
+<DeviceMiniGraph xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="Microsoft.Search.Autopilot.Evolution">
+  <CpgDec>
+    <IsisRouters xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution"/>
+    <PeeringSessions>
+      <BGPSession>
+        <StartRouter>ARISTA01T1</StartRouter>
+        <StartPeer>10.0.0.1</StartPeer>
+        <EndRouter>s6100-dev-1</EndRouter>
+        <EndPeer>10.0.0.0</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA02T1</StartRouter>
+        <StartPeer>10.0.0.5</StartPeer>
+        <EndRouter>s6100-dev-1</EndRouter>
+        <EndPeer>10.0.0.4</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA03T1</StartRouter>
+        <StartPeer>10.0.0.9</StartPeer>
+        <EndRouter>s6100-dev-1</EndRouter>
+        <EndPeer>10.0.0.8</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA04T1</StartRouter>
+        <StartPeer>10.0.0.13</StartPeer>
+        <EndRouter>s6100-dev-1</EndRouter>
+        <EndPeer>10.0.0.12</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA01T1</StartRouter>
+        <StartPeer>FC00::2</StartPeer>
+        <EndRouter>s6100-dev-1</EndRouter>
+        <EndPeer>FC00::1</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA02T1</StartRouter>
+        <StartPeer>FC00::A</StartPeer>
+        <EndRouter>s6100-dev-1</EndRouter>
+        <EndPeer>FC00::9</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA03T1</StartRouter>
+        <StartPeer>FC00::12</StartPeer>
+        <EndRouter>s6100-dev-1</EndRouter>
+        <EndPeer>FC00::11</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA04T1</StartRouter>
+        <StartPeer>FC00::1A</StartPeer>
+        <EndRouter>s6100-dev-1</EndRouter>
+        <EndPeer>FC00::19</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+    </PeeringSessions>
+    <Routers xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution">
+      <a:BGPRouterDeclaration>
+        <a:ASN>64601</a:ASN>
+        <a:Hostname>s6100-dev-1</a:Hostname>
+        <a:Peers>
+          <BGPPeer>
+            <ElementType>BGPPeer</ElementType>
+            <Address>10.0.0.1</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+            <Vrf i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <ElementType>BGPPeer</ElementType>
+            <Address>10.0.0.5</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+            <Vrf i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <ElementType>BGPPeer</ElementType>
+            <Address>10.0.0.9</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+            <Vrf i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <ElementType>BGPPeer</ElementType>
+            <Address>10.0.0.13</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+            <Vrf i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <ElementType>BGPPeer</ElementType>
+            <Address>FC00::2</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+            <Vrf i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <ElementType>BGPPeer</ElementType>
+            <Address>FC00::A</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+            <Vrf i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <ElementType>BGPPeer</ElementType>
+            <Address>FC00::12</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+            <Vrf i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <ElementType>BGPPeer</ElementType>
+            <Address>FC00::1A</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+            <Vrf i:nil="true"/>
+          </BGPPeer>
+        </a:Peers>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>64802</a:ASN>
+        <a:Hostname>ARISTA01T1</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>64802</a:ASN>
+        <a:Hostname>ARISTA02T1</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>64802</a:ASN>
+        <a:Hostname>ARISTA03T1</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>64802</a:ASN>
+        <a:Hostname>ARISTA04T1</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+    </Routers>
+  </CpgDec>
+  <DpgDec>
+    <DeviceDataPlaneInfo>
+      <IPSecTunnels/>
+      <LoopbackIPInterfaces xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution">
+        <a:LoopbackIPInterface>
+          <Name>HostIP</Name>
+          <AttachTo>Loopback0</AttachTo>
+          <a:Prefix xmlns:b="Microsoft.Search.Autopilot.Evolution">
+            <b:IPPrefix>10.1.0.32/32</b:IPPrefix>
+          </a:Prefix>
+          <a:PrefixStr>10.1.0.32/32</a:PrefixStr>
+        </a:LoopbackIPInterface>
+        <a:LoopbackIPInterface>
+          <Name>HostIP1</Name>
+          <AttachTo>Loopback0</AttachTo>
+          <a:Prefix xmlns:b="Microsoft.Search.Autopilot.Evolution">
+            <b:IPPrefix>FC00:1::32/128</b:IPPrefix>
+          </a:Prefix>
+          <a:PrefixStr>FC00:1::32/128</a:PrefixStr>
+        </a:LoopbackIPInterface>
+      </LoopbackIPInterfaces>
+      <ManagementIPInterfaces xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution">
+        <a:ManagementIPInterface>
+          <Name>HostIP</Name>
+          <AttachTo>eth0</AttachTo>
+          <a:Prefix xmlns:b="Microsoft.Search.Autopilot.Evolution">
+            <b:IPPrefix>10.0.0.243/23</b:IPPrefix>
+          </a:Prefix>
+          <a:PrefixStr>10.0.0.243/23</a:PrefixStr>
+        </a:ManagementIPInterface>
+      </ManagementIPInterfaces>
+      <MplsInterfaces/>
+      <MplsTeInterfaces/>
+      <RsvpInterfaces/>
+      <Hostname>s6100-dev-1</Hostname>
+      <PortChannelInterfaces>
+        <PortChannel>
+          <ElementType>PortChannelInterface</ElementType>
+          <Name>PortChannel1</Name>
+          <AttachTo>fortyGigE1/1/1;fortyGigE1/1/2</AttachTo>
+          <SubInterface/>
+        </PortChannel>
+        <PortChannel>
+          <ElementType>PortChannelInterface</ElementType>
+          <Name>PortChannel4</Name>
+          <AttachTo>fortyGigE1/1/5;fortyGigE1/1/6</AttachTo>
+          <SubInterface/>
+        </PortChannel>
+        <PortChannel>
+          <ElementType>PortChannelInterface</ElementType>
+          <Name>PortChannel16</Name>
+          <AttachTo>fortyGigE1/2/1;fortyGigE1/2/2</AttachTo>
+          <SubInterface/>
+        </PortChannel>
+        <PortChannel>
+          <ElementType>PortChannelInterface</ElementType>
+          <Name>PortChannel20</Name>
+          <AttachTo>fortyGigE1/2/5;fortyGigE1/2/6</AttachTo>
+          <SubInterface/>
+        </PortChannel>
+      </PortChannelInterfaces>
+      <VlanInterfaces>
+        <VlanInterface>
+          <ElementType>VlanInterface</ElementType>
+          <Name>Vlan2</Name>
+          <AttachTo>fortyGigE1/1/7;fortyGigE1/1/8;fortyGigE1/1/9;fortyGigE1/1/10;fortyGigE1/1/11;fortyGigE1/1/12;fortyGigE1/1/13;fortyGigE1/1/14;fortyGigE1/1/15;fortyGigE1/1/16;fortyGigE1/3/1;fortyGigE1/3/5;fortyGigE1/3/6;fortyGigE1/3/7;fortyGigE1/3/8;fortyGigE1/3/9;fortyGigE1/3/10;fortyGigE1/3/11;fortyGigE1/2/7;fortyGigE1/2/8;fortyGigE1/2/9;fortyGigE1/2/10;fortyGigE1/2/11;fortyGigE1/2/12;fortyGigE1/2/13;fortyGigE1/2/14;fortyGigE1/2/15;fortyGigE1/2/16;fortyGigE1/4/1;fortyGigE1/4/5;fortyGigE1/4/6;fortyGigE1/4/7;fortyGigE1/4/8;fortyGigE1/4/9;fortyGigE1/4/10;fortyGigE1/4/11</AttachTo>
+          <NoDhcpRelay>False</NoDhcpRelay>
+          <StaticDHCPRelay>0.0.0.0/0</StaticDHCPRelay>
+          <Type i:nil="true"/>
+          <VlanID>2</VlanID>
+          <Tag>2</Tag>
+          <Subnets>172.0.0.0/21</Subnets>
+        </VlanInterface>
+      </VlanInterfaces>
+      <IPInterfaces>
+        <IPInterface>
+          <ElementType>IPInterface</ElementType>
+          <Name i:Name="true"/>
+          <AttachTo>PortChannel1</AttachTo>
+          <Prefix>10.0.0.0/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <ElementType>IPInterface</ElementType>
+          <Name i:Name="true"/>
+          <AttachTo>PortChannel4</AttachTo>
+          <Prefix>10.0.0.4/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <ElementType>IPInterface</ElementType>
+          <Name i:Name="true"/>
+          <AttachTo>PortChannel16</AttachTo>
+          <Prefix>10.0.0.8/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <ElementType>IPInterface</ElementType>
+          <Name i:Name="true"/>
+          <AttachTo>PortChannel20</AttachTo>
+          <Prefix>10.0.0.12/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <ElementType>IPInterface</ElementType>
+          <Name i:Name="true"/>
+          <AttachTo>PortChannel1</AttachTo>
+          <Prefix>FC00::1/126</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <ElementType>IPInterface</ElementType>
+          <Name i:Name="true"/>
+          <AttachTo>PortChannel4</AttachTo>
+          <Prefix>FC00::9/126</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <ElementType>IPInterface</ElementType>
+          <Name i:Name="true"/>
+          <AttachTo>PortChannel16</AttachTo>
+          <Prefix>FC00::11/126</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <ElementType>IPInterface</ElementType>
+          <Name i:Name="true"/>
+          <AttachTo>PortChannel20</AttachTo>
+          <Prefix>FC00::19/126</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <ElementType>IPInterface</ElementType>
+          <Name i:nil="true"/>
+          <AttachTo>Vlan2</AttachTo>
+          <Prefix>172.0.0.1/21</Prefix>
+        </IPInterface>
+      </IPInterfaces>
+      <DataAcls/>
+      <AclInterfaces/>
+      <DownstreamSummaries/>
+      <DownstreamSummarySet xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution"/>
+    </DeviceDataPlaneInfo>
+  </DpgDec>
+  <PngDec>
+    <DeviceInterfaceLinks>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>ARISTA01T1</EndDevice>
+                <EndPort>Ethernet1</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>s6100-dev-1</StartDevice>
+                <StartPort>fortyGigE1/1/1</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>ARISTA01T1</EndDevice>
+                <EndPort>Ethernet2</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>s6100-dev-1</StartDevice>
+                <StartPort>fortyGigE1/1/2</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>ARISTA02T1</EndDevice>
+                <EndPort>Ethernet1</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>s6100-dev-1</StartDevice>
+                <StartPort>fortyGigE1/1/5</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>ARISTA02T1</EndDevice>
+                <EndPort>Ethernet2</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>s6100-dev-1</StartDevice>
+                <StartPort>fortyGigE1/1/6</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>ARISTA03T1</EndDevice>
+                <EndPort>Ethernet1</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>s6100-dev-1</StartDevice>
+                <StartPort>fortyGigE1/2/1</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>ARISTA03T1</EndDevice>
+                <EndPort>Ethernet2</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>s6100-dev-1</StartDevice>
+                <StartPort>fortyGigE1/2/2</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>ARISTA04T1</EndDevice>
+                <EndPort>Ethernet1</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>s6100-dev-1</StartDevice>
+                <StartPort>fortyGigE1/2/5</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>ARISTA04T1</EndDevice>
+                <EndPort>Ethernet2</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>s6100-dev-1</StartDevice>
+                <StartPort>fortyGigE1/2/6</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/1/7</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-01</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/1/8</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-02</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/1/9</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-03</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/1/10</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-04</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/1/11</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-05</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/1/12</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-06</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/1/13</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-07</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/1/14</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-08</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/1/15</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-09</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/1/16</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-10</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/3/1</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-11</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/3/5</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-12</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/3/6</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-13</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/3/7</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-14</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/3/8</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-15</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/3/9</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-16</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/3/10</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-17</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/3/11</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-18</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/2/7</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-19</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/2/8</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-20</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/2/9</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-21</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/2/10</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-22</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/2/11</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-23</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/2/12</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-24</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/2/13</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-25</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/2/14</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-26</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/2/15</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-27</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/2/16</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-28</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/4/1</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-29</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/4/5</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-30</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/4/6</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-31</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/4/7</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-32</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/4/8</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-33</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/4/9</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-34</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/4/10</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-35</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>40000</Bandwidth>
+                <EndDevice>s6100-dev-1</EndDevice>
+                <EndPort>fortyGigE1/4/11</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-36</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+    </DeviceInterfaceLinks>
+    <Devices>
+      <Device i:type="ToRRouter">
+        <Hostname>s6100-dev-1</Hostname>
+        <HwSku>Force10-S6100</HwSku>
+        <ManagementAddress xmlns:a="Microsoft.Search.Autopilot.NetMux">
+          <a:IPPrefix>10.0.0.243</a:IPPrefix>
+        </ManagementAddress>
+      </Device>
+    </Devices>
+  </PngDec>
+  <MetadataDeclaration>
+    <Devices xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution">
+      <a:DeviceMetadata>
+        <a:Name>s6100-dev-1</a:Name>
+        <a:Properties>
+          <a:DeviceProperty>
+            <a:Name>ErspanDestinationIpv4</a:Name>
+            <a:Reference i:nil="true"/>
+            <a:Value>10.0.0.16</a:Value>
+          </a:DeviceProperty>
+        </a:Properties>
+      </a:DeviceMetadata>
+    </Devices>
+    <Properties xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution"/>
+  </MetadataDeclaration>  
+  <Hostname>s6100-dev-1</Hostname>
+  <HwSku>Force10-S6100</HwSku>
+</DeviceMiniGraph>
\ No newline at end of file
diff --git a/src/sonic-config-engine/tests/sample_output/buffers-dell6100.json b/src/sonic-config-engine/tests/sample_output/buffers-dell6100.json
new file mode 100644
index 000000000000..9f2ae6583913
--- /dev/null
+++ b/src/sonic-config-engine/tests/sample_output/buffers-dell6100.json
@@ -0,0 +1,121 @@
+
+{
+    "CABLE_LENGTH": {
+        "AZURE": {
+            "Ethernet0": "5m",
+            "Ethernet1": "5m",
+            "Ethernet2": "5m",
+            "Ethernet3": "5m",
+            "Ethernet4": "5m",
+            "Ethernet5": "5m",
+            "Ethernet6": "5m",
+            "Ethernet7": "5m",
+            "Ethernet8": "5m",
+            "Ethernet9": "5m",
+            "Ethernet10": "5m",
+            "Ethernet11": "5m",
+            "Ethernet12": "5m",
+            "Ethernet13": "5m",
+            "Ethernet14": "5m",
+            "Ethernet15": "5m",
+            "Ethernet16": "5m",
+            "Ethernet17": "5m",
+            "Ethernet18": "5m",
+            "Ethernet19": "5m",
+            "Ethernet20": "5m",
+            "Ethernet21": "5m",
+            "Ethernet22": "5m",
+            "Ethernet23": "5m",
+            "Ethernet24": "5m",
+            "Ethernet25": "5m",
+            "Ethernet26": "5m",
+            "Ethernet27": "5m",
+            "Ethernet28": "5m",
+            "Ethernet29": "5m",
+            "Ethernet30": "5m",
+            "Ethernet31": "5m",
+            "Ethernet32": "5m",
+            "Ethernet33": "5m",
+            "Ethernet34": "5m",
+            "Ethernet35": "5m",
+            "Ethernet36": "5m",
+            "Ethernet37": "5m",
+            "Ethernet38": "5m",
+            "Ethernet39": "5m",
+            "Ethernet40": "5m",
+            "Ethernet41": "5m",
+            "Ethernet42": "5m",
+            "Ethernet43": "5m",
+            "Ethernet44": "5m",
+            "Ethernet45": "5m",
+            "Ethernet46": "5m",
+            "Ethernet47": "5m",
+            "Ethernet48": "5m",
+            "Ethernet49": "5m",
+            "Ethernet50": "5m",
+            "Ethernet51": "5m",
+            "Ethernet52": "5m",
+            "Ethernet53": "5m",
+            "Ethernet54": "5m",
+            "Ethernet55": "5m",
+            "Ethernet56": "5m",
+            "Ethernet57": "5m",
+            "Ethernet58": "5m",
+            "Ethernet59": "5m",
+            "Ethernet60": "5m",
+            "Ethernet61": "5m",
+            "Ethernet62": "5m",
+            "Ethernet63": "5m"
+        }
+    },
+
+    "BUFFER_POOL": {
+        "ingress_lossless_pool": {
+            "size": "11213696",
+            "type": "ingress",
+            "mode": "dynamic",
+            "xoff": "3855488"
+        },
+        "egress_lossy_pool": {
+            "size": "9532224",
+            "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":"3995680"
+        },
+        "egress_lossy_profile": {
+            "pool":"[BUFFER_POOL|egress_lossy_pool]",
+            "size":"1518",
+            "dynamic_th":"3"
+        }
+    },
+    "BUFFER_PG": {
+        "Ethernet0,Ethernet1,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet48,Ethernet52,Ethernet53,Ethernet54,Ethernet55,Ethernet56,Ethernet57,Ethernet58|0-1": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossy_profile]"
+        }
+    },
+
+    "BUFFER_QUEUE": {
+        "Ethernet0,Ethernet1,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet48,Ethernet52,Ethernet53,Ethernet54,Ethernet55,Ethernet56,Ethernet57,Ethernet58|3-4": {
+            "profile" : "[BUFFER_PROFILE|egress_lossless_profile]"
+        },
+        "Ethernet0,Ethernet1,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet48,Ethernet52,Ethernet53,Ethernet54,Ethernet55,Ethernet56,Ethernet57,Ethernet58|0-1": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        }
+    }
+}
diff --git a/src/sonic-config-engine/tests/sample_output/qos-dell6100.json b/src/sonic-config-engine/tests/sample_output/qos-dell6100.json
new file mode 100644
index 000000000000..0db51148bdc5
--- /dev/null
+++ b/src/sonic-config-engine/tests/sample_output/qos-dell6100.json
@@ -0,0 +1,156 @@
+
+{
+    "TC_TO_PRIORITY_GROUP_MAP": {
+        "AZURE": {
+            "0": "0",
+            "1": "1",
+            "2": "2",
+            "3": "3",
+            "4": "4",
+            "5": "5",
+            "6": "6",
+            "7": "7"
+        }
+    },
+    "MAP_PFC_PRIORITY_TO_QUEUE": {
+        "AZURE": {
+            "0": "0",
+            "1": "1",
+            "2": "2",
+            "3": "3",
+            "4": "4",
+            "5": "5",
+            "6": "6",
+            "7": "7"
+        }
+    },
+    "TC_TO_QUEUE_MAP": {
+        "AZURE": {
+            "0": "0",
+            "1": "1",
+            "2": "2",
+            "3": "3",
+            "4": "4",
+            "5": "5",
+            "6": "6",
+            "7": "7"
+        }
+    },
+    "DSCP_TO_TC_MAP": {
+        "AZURE": {
+            "0":"0",
+            "1":"0",
+            "2":"0",
+            "3":"3",
+            "4":"4",
+            "5":"0",
+            "6":"0",
+            "7":"0",
+            "8":"1",
+            "9":"0",
+            "10":"0",
+            "11":"0",
+            "12":"0",
+            "13":"0",
+            "14":"0",
+            "15":"0",
+            "16":"0",
+            "17":"0",
+            "18":"0",
+            "19":"0",
+            "20":"0",
+            "21":"0",
+            "22":"0",
+            "23":"0",
+            "24":"0",
+            "25":"0",
+            "26":"0",
+            "27":"0",
+            "28":"0",
+            "29":"0",
+            "30":"0",
+            "31":"0",
+            "32":"0",
+            "33":"0",
+            "34":"0",
+            "35":"0",
+            "36":"0",
+            "37":"0",
+            "38":"0",
+            "39":"0",
+            "40":"0",
+            "41":"0",
+            "42":"0",
+            "43":"0",
+            "44":"0",
+            "45":"0",
+            "46":"0",
+            "47":"0",
+            "48":"0",
+            "49":"0",
+            "50":"0",
+            "51":"0",
+            "52":"0",
+            "53":"0",
+            "54":"0",
+            "55":"0",
+            "56":"0",
+            "57":"0",
+            "58":"0",
+            "59":"0",
+            "60":"0",
+            "61":"0",
+            "62":"0",
+            "63":"0"
+        }
+    },
+    "SCHEDULER": {
+        "scheduler.0" : {
+            "type":"DWRR",
+            "weight": "25"
+        },
+        "scheduler.1" : {
+            "type":"DWRR",
+            "weight": "30"
+        },
+        "scheduler.2" : {
+            "type":"DWRR",
+            "weight": "20"
+        }
+    },
+    "PORT_QOS_MAP": {
+        "Ethernet0,Ethernet1,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet48,Ethernet52,Ethernet53,Ethernet54,Ethernet55,Ethernet56,Ethernet57,Ethernet58": {
+            "dscp_to_tc_map"  : "[DSCP_TO_TC_MAP|AZURE]",
+            "tc_to_queue_map" : "[TC_TO_QUEUE_MAP|AZURE]",
+            "tc_to_pg_map"    : "[TC_TO_PRIORITY_GROUP_MAP|AZURE]",
+            "pfc_to_queue_map": "[MAP_PFC_PRIORITY_TO_QUEUE|AZURE]",
+            "pfc_enable": "3,4"
+        }
+    },
+    "WRED_PROFILE": {
+        "AZURE_LOSSLESS" : {
+            "wred_green_enable":"true",
+            "wred_yellow_enable":"true",
+            "wred_red_enable":"true",
+            "ecn":"ecn_all",
+            "red_max_threshold":"312000",
+            "red_min_threshold":"104000",
+            "yellow_max_threshold":"312000",
+            "yellow_min_threshold":"104000",
+            "green_max_threshold": "312000",
+            "green_min_threshold": "104000"
+        }
+    },
+    "QUEUE": {
+        "Ethernet0,Ethernet1,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet48,Ethernet52,Ethernet53,Ethernet54,Ethernet55,Ethernet56,Ethernet57,Ethernet58|3-4" : {
+            "scheduler"     :   "[SCHEDULER|scheduler.0]",
+            "wred_profile"  :   "[WRED_PROFILE|AZURE_LOSSLESS]"
+        },
+        "Ethernet0,Ethernet1,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet48,Ethernet52,Ethernet53,Ethernet54,Ethernet55,Ethernet56,Ethernet57,Ethernet58|0" : {
+            "scheduler"     :   "[SCHEDULER|scheduler.1]"
+        },
+        "Ethernet0,Ethernet1,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet48,Ethernet52,Ethernet53,Ethernet54,Ethernet55,Ethernet56,Ethernet57,Ethernet58|1" : {
+            "scheduler"     :   "[SCHEDULER|scheduler.2]"
+        }
+    }
+}
diff --git a/src/sonic-config-engine/tests/test_j2files.py b/src/sonic-config-engine/tests/test_j2files.py
index aba7feb194ad..ce4b17500f8d 100644
--- a/src/sonic-config-engine/tests/test_j2files.py
+++ b/src/sonic-config-engine/tests/test_j2files.py
@@ -2,6 +2,7 @@
 import os
 import subprocess
 import json
+import shutil
 
 from unittest import TestCase
 
@@ -15,6 +16,7 @@ def setUp(self):
         self.t0_port_config = os.path.join(self.test_dir, 't0-sample-port-config.ini')
         self.t1_mlnx_minigraph = os.path.join(self.test_dir, 't1-sample-graph-mlnx.xml')
         self.mlnx_port_config = os.path.join(self.test_dir, 'sample-port-config-mlnx.ini')
+        self.dell6100_t0_minigraph = os.path.join(self.test_dir, 'sample-dell-6100-t0-minigraph.xml')
         self.output_file = os.path.join(self.test_dir, 'output')
 
     def run_script(self, argument):
@@ -119,6 +121,35 @@ def test_sku_render_template(self):
 
         self.assertTrue(filecmp.cmp(sample_output_file, self.output_file))
 
+    def test_qos_dell6100_render_template(self):
+        dell_dir_path = os.path.join(self.test_dir, '..', '..', '..', 'device', 'dell', 'x86_64-dell_s6100_c2538-r0', 'Force10-S6100')
+        qos_file = os.path.join(dell_dir_path, 'qos.json.j2')
+        port_config_ini_file = os.path.join(dell_dir_path, 'port_config.ini')
+        argument = '-m ' + self.dell6100_t0_minigraph + ' -p ' + port_config_ini_file + ' -t ' + qos_file + ' > ' + self.output_file
+        self.run_script(argument)
+
+        sample_output_file = os.path.join(self.test_dir, 'sample_output', 'qos-dell6100.json')
+        assert filecmp.cmp(sample_output_file, self.output_file)
+
+    def test_buffers_dell6100_render_template(self):
+        dell_dir_path = os.path.join(self.test_dir, '..', '..', '..', 'device', 'dell', 'x86_64-dell_s6100_c2538-r0', 'Force10-S6100')
+        buffers_file = os.path.join(dell_dir_path, 'buffers.json.j2')
+        port_config_ini_file = os.path.join(dell_dir_path, 'port_config.ini')
+
+        # copy buffers_config.j2 to the Dell S6100 directory to have all templates in one directory
+        buffers_config_file = os.path.join(self.test_dir, '..', '..', '..', 'files', 'build_templates', 'buffers_config.j2')
+        shutil.copy2(buffers_config_file, dell_dir_path)
+
+        argument = '-m ' + self.dell6100_t0_minigraph + ' -p ' + port_config_ini_file + ' -t ' + buffers_file + ' > ' + self.output_file
+        self.run_script(argument)
+        
+        # cleanup
+        buffers_config_file_new = os.path.join(dell_dir_path, 'buffers_config.j2')
+        os.remove(buffers_config_file_new)
+
+        sample_output_file = os.path.join(self.test_dir, 'sample_output', 'buffers-dell6100.json')
+        assert filecmp.cmp(sample_output_file, self.output_file)
+
     def tearDown(self):
         try:
             os.remove(self.output_file)
diff --git a/src/sonic-utilities b/src/sonic-utilities
index e2a3228843be..5baa30528bd7 160000
--- a/src/sonic-utilities
+++ b/src/sonic-utilities
@@ -1 +1 @@
-Subproject commit e2a3228843bec8280c965b847f5c168f4d96d231
+Subproject commit 5baa30528bd73ffc364de03c9098263d42a2d320