diff --git a/dockers/docker-fpm-frr/TS b/dockers/docker-fpm-frr/TS
index 75472d8c6958..888b2c20b847 100755
--- a/dockers/docker-fpm-frr/TS
+++ b/dockers/docker-fpm-frr/TS
@@ -16,7 +16,9 @@ function check_not_installed()
     is_internal_route_map $route_map_name && continue
     echo "$config" | egrep -q "^route-map $route_map_name permit 20$"
     c=$((c+$?))
-    echo "$config" | egrep -q "^route-map $route_map_name deny 30$"
+    echo "$config" | egrep -q "^route-map $route_map_name permit 30$"
+    c=$((c+$?))
+    echo "$config" | egrep -q "^route-map $route_map_name deny 40$"
     c=$((c+$?))
   done
   return $c
@@ -33,7 +35,10 @@ function check_installed()
     echo "$config" | egrep -q "^route-map $route_map_name permit 20$"
     c=$((c+$?))
     e=$((e+1))
-    echo "$config" | egrep -q "^route-map $route_map_name deny 30$"
+    echo "$config" | egrep -q "^route-map $route_map_name permit 30$"
+    c=$((c+$?))
+    e=$((e+1))
+    echo "$config" | egrep -q "^route-map $route_map_name deny 40$"
     c=$((c+$?))
     e=$((e+1))
   done
diff --git a/dockers/docker-fpm-frr/frr/bgpd/templates/internal/policies.conf.j2 b/dockers/docker-fpm-frr/frr/bgpd/templates/internal/policies.conf.j2
index 855a68635653..5f9c8a83e29a 100644
--- a/dockers/docker-fpm-frr/frr/bgpd/templates/internal/policies.conf.j2
+++ b/dockers/docker-fpm-frr/frr/bgpd/templates/internal/policies.conf.j2
@@ -4,26 +4,56 @@
 !
 {% from "common/functions.conf.j2" import get_ipv4_loopback_address %}
 !
-route-map FROM_BGP_INTERNAL_PEER_V4 permit 100
+{% if CONFIG_DB__DEVICE_METADATA['localhost']['sub_role'] == 'BackEnd' %}
+route-map FROM_BGP_INTERNAL_PEER_V4 permit 1
+ set originator-id {{ get_ipv4_loopback_address(CONFIG_DB__LOOPBACK_INTERFACE, "Loopback4096") | ip }}
 !
-route-map TO_BGP_INTERNAL_PEER_V4 permit 100
+route-map FROM_BGP_INTERNAL_PEER_V6 permit 1
+ set ipv6 next-hop prefer-global
+ on-match next
 !
+route-map FROM_BGP_INTERNAL_PEER_V6 permit 2
+ set originator-id {{ get_ipv4_loopback_address(CONFIG_DB__LOOPBACK_INTERFACE, "Loopback4096") | ip }}
+{% elif CONFIG_DB__DEVICE_METADATA['localhost']['switch_type'] == 'chassis-packet' %}
+bgp community-list standard DEVICE_INTERNAL_COMMUNITY permit {{ constants.bgp.internal_community }}
+!
+route-map FROM_BGP_INTERNAL_PEER_V4 permit 1
+  match community DEVICE_INTERNAL_COMMUNITY
+  set comm-list DEVICE_INTERNAL_COMMUNITY delete
+  set tag {{ constants.bgp.internal_community_match_tag }}
 !
 route-map FROM_BGP_INTERNAL_PEER_V6 permit 1
  set ipv6 next-hop prefer-global
  on-match next
 !
-route-map FROM_BGP_INTERNAL_PEER_V6 permit 100
+route-map FROM_BGP_INTERNAL_PEER_V6 permit 2
+  match community DEVICE_INTERNAL_COMMUNITY
+  set comm-list DEVICE_INTERNAL_COMMUNITY delete
+  set tag {{ constants.bgp.internal_community_match_tag }}
 !
-route-map TO_BGP_INTERNAL_PEER_V6 permit 100
+route-map TO_BGP_INTERNAL_PEER_V4 permit 1
+  match ip address prefix-list PL_LoopbackV4
+  set community {{ constants.bgp.internal_community }}
 !
-{% if CONFIG_DB__DEVICE_METADATA['localhost']['sub_role'] == 'BackEnd' %}
-route-map FROM_BGP_INTERNAL_PEER_V4 permit 2
- set originator-id {{ get_ipv4_loopback_address(CONFIG_DB__LOOPBACK_INTERFACE, "Loopback4096") | ip }}
+route-map TO_BGP_INTERNAL_PEER_V6 permit 2
+  match ipv6 address prefix-list PL_LoopbackV6
+  set community {{ constants.bgp.internal_community }}
+!
+{% else %}
+route-map FROM_BGP_INTERNAL_PEER_V6 permit 1
+ set ipv6 next-hop prefer-global
+ on-match next
 !
-route-map FROM_BGP_INTERNAL_PEER_V6 permit 2
- set originator-id {{ get_ipv4_loopback_address(CONFIG_DB__LOOPBACK_INTERFACE, "Loopback4096") | ip }}
 {% endif %}
 !
+route-map FROM_BGP_INTERNAL_PEER_V4 permit 100
+!
+route-map FROM_BGP_INTERNAL_PEER_V6 permit 100
+!
+route-map TO_BGP_INTERNAL_PEER_V4 permit 100
+!
+route-map TO_BGP_INTERNAL_PEER_V6 permit 100
+!
+!
 ! end of template: bgpd/templates/internal/policies.conf.j2
 !
diff --git a/dockers/docker-fpm-frr/frr/bgpd/templates/voq_chassis/policies.conf.j2 b/dockers/docker-fpm-frr/frr/bgpd/templates/voq_chassis/policies.conf.j2
index c26db7bde241..9ffe00d14a26 100644
--- a/dockers/docker-fpm-frr/frr/bgpd/templates/voq_chassis/policies.conf.j2
+++ b/dockers/docker-fpm-frr/frr/bgpd/templates/voq_chassis/policies.conf.j2
@@ -1,8 +1,19 @@
 !
 ! template: bgpd/templates/voq_chassis/policies.conf.j2
 !
+bgp community-list standard DEVICE_INTERNAL_COMMUNITY permit {{ constants.bgp.internal_community }}
+!
+route-map FROM_VOQ_CHASSIS_V4_PEER permit 1
+  match community DEVICE_INTERNAL_COMMUNITY
+  set comm-list DEVICE_INTERNAL_COMMUNITY delete
+  set tag {{ constants.bgp.internal_community_match_tag }}
+!
 route-map FROM_VOQ_CHASSIS_V4_PEER permit 100
 !
+route-map TO_VOQ_CHASSIS_V4_PEER permit 1
+  match ip address prefix-list PL_LoopbackV4
+  set community {{ constants.bgp.internal_community }}
+!
 route-map TO_VOQ_CHASSIS_V4_PEER permit 100
 !
 !
@@ -10,8 +21,17 @@ route-map FROM_VOQ_CHASSIS_V6_PEER permit 1
  set ipv6 next-hop prefer-global
  on-match next
 !
+route-map FROM_VOQ_CHASSIS_V6_PEER permit 2
+  match community DEVICE_INTERNAL_COMMUNITY
+  set comm-list DEVICE_INTERNAL_COMMUNITY delete
+  set tag {{ constants.bgp.internal_community_match_tag }}
+!
 route-map FROM_VOQ_CHASSIS_V6_PEER permit 100
 !
+route-map TO_VOQ_CHASSIS_V6_PEER permit 1
+  match ipv6 address prefix-list PL_LoopbackV6
+  set community {{ constants.bgp.internal_community }}
+!
 route-map TO_VOQ_CHASSIS_V6_PEER permit 100
 !
 ! end of template: bgpd/templates/voq_chassis/policies.conf.j2
diff --git a/dockers/docker-fpm-frr/frr/bgpd/tsa/bgpd.tsa.isolate.conf.j2 b/dockers/docker-fpm-frr/frr/bgpd/tsa/bgpd.tsa.isolate.conf.j2
index 1256d1cd4f96..2321643f8d04 100644
--- a/dockers/docker-fpm-frr/frr/bgpd/tsa/bgpd.tsa.isolate.conf.j2
+++ b/dockers/docker-fpm-frr/frr/bgpd/tsa/bgpd.tsa.isolate.conf.j2
@@ -1,5 +1,8 @@
 route-map {{ route_map_name }} permit 20
   match {{ ip_protocol }} address prefix-list PL_Loopback{{ ip_version }}
   set community {{ constants.bgp.traffic_shift_community }}
-route-map {{ route_map_name }} deny 30
+route-map {{ route_map_name }} permit 30
+  match tag {{ constants.bgp.internal_community_match_tag }}
+  set community {{ constants.bgp.traffic_shift_community }}
+route-map {{ route_map_name }} deny 40
 !
diff --git a/dockers/docker-fpm-frr/frr/bgpd/tsa/bgpd.tsa.unisolate.conf.j2 b/dockers/docker-fpm-frr/frr/bgpd/tsa/bgpd.tsa.unisolate.conf.j2
index 649f6d8e9db8..7ba4c1bd6f32 100644
--- a/dockers/docker-fpm-frr/frr/bgpd/tsa/bgpd.tsa.unisolate.conf.j2
+++ b/dockers/docker-fpm-frr/frr/bgpd/tsa/bgpd.tsa.unisolate.conf.j2
@@ -1,3 +1,4 @@
 no route-map {{ route_map_name }} permit 20
-no route-map {{ route_map_name }} deny 30
+no route-map {{ route_map_name }} permit 30
+no route-map {{ route_map_name }} deny 40
 !
diff --git a/files/image_config/constants/constants.yml b/files/image_config/constants/constants.yml
index 94f3d0e9706c..413d93551335 100644
--- a/files/image_config/constants/constants.yml
+++ b/files/image_config/constants/constants.yml
@@ -4,6 +4,8 @@ constants:
     "2" : 65433
   bgp:
     traffic_shift_community: 12345:12345
+    internal_community: 11111:11111
+    internal_community_match_tag: 1002
     families:
       - ipv4
       - ipv6
diff --git a/src/sonic-bgpcfgd/tests/data/general/peer-group.conf/result_all_isolate.conf b/src/sonic-bgpcfgd/tests/data/general/peer-group.conf/result_all_isolate.conf
index a078dadd6f04..bf3abfc0464e 100644
--- a/src/sonic-bgpcfgd/tests/data/general/peer-group.conf/result_all_isolate.conf
+++ b/src/sonic-bgpcfgd/tests/data/general/peer-group.conf/result_all_isolate.conf
@@ -23,11 +23,17 @@
 route-map TO_BGP_PEER_V4 permit 20
   match ip address prefix-list PL_LoopbackV4
   set community 12345:12345
-route-map TO_BGP_PEER_V4 deny 30
+route-map TO_BGP_PEER_V4 permit 30
+  match tag 1001
+  set community 12345:12345
+route-map TO_BGP_PEER_V4 deny 40
 !
 route-map TO_BGP_PEER_V6 permit 20
   match ipv6 address prefix-list PL_LoopbackV6
   set community 12345:12345
-route-map TO_BGP_PEER_V6 deny 30
+route-map TO_BGP_PEER_V6 permit 30
+  match tag 1001
+  set community 12345:12345
+route-map TO_BGP_PEER_V6 deny 40
 !
 
diff --git a/src/sonic-bgpcfgd/tests/data/general/peer-group.conf/result_all_unisolate.conf b/src/sonic-bgpcfgd/tests/data/general/peer-group.conf/result_all_unisolate.conf
index 1cd4442f4f3d..fa56d296e4d3 100644
--- a/src/sonic-bgpcfgd/tests/data/general/peer-group.conf/result_all_unisolate.conf
+++ b/src/sonic-bgpcfgd/tests/data/general/peer-group.conf/result_all_unisolate.conf
@@ -21,9 +21,11 @@
 
 
 no route-map TO_BGP_PEER_V4 permit 20
-no route-map TO_BGP_PEER_V4 deny 30
+no route-map TO_BGP_PEER_V4 permit 30
+no route-map TO_BGP_PEER_V4 deny 40
 !
 no route-map TO_BGP_PEER_V6 permit 20
-no route-map TO_BGP_PEER_V6 deny 30
+no route-map TO_BGP_PEER_V6 permit 30
+no route-map TO_BGP_PEER_V6 deny 40
 !
 
diff --git a/src/sonic-bgpcfgd/tests/data/general/peer-group.conf/result_isolate.conf b/src/sonic-bgpcfgd/tests/data/general/peer-group.conf/result_isolate.conf
index 902b8cfcdab9..88017bf2f30a 100644
--- a/src/sonic-bgpcfgd/tests/data/general/peer-group.conf/result_isolate.conf
+++ b/src/sonic-bgpcfgd/tests/data/general/peer-group.conf/result_isolate.conf
@@ -2,10 +2,16 @@
 route-map TO_BGP_PEER_V4 permit 20
   match ip address prefix-list PL_LoopbackV4
   set community 12345:12345
-route-map TO_BGP_PEER_V4 deny 30
+route-map TO_BGP_PEER_V4 permit 30
+  match tag 1001
+  set community 12345:12345
+route-map TO_BGP_PEER_V4 deny 40
 !
 route-map TO_BGP_PEER_V6 permit 20
   match ipv6 address prefix-list PL_LoopbackV6
   set community 12345:12345
-route-map TO_BGP_PEER_V6 deny 30
+route-map TO_BGP_PEER_V6 permit 30
+  match tag 1001
+  set community 12345:12345
+route-map TO_BGP_PEER_V6 deny 40
 !
diff --git a/src/sonic-bgpcfgd/tests/data/general/peer-group.conf/result_unisolate.conf b/src/sonic-bgpcfgd/tests/data/general/peer-group.conf/result_unisolate.conf
index 8fd9fde7f759..8bfcdee993d4 100644
--- a/src/sonic-bgpcfgd/tests/data/general/peer-group.conf/result_unisolate.conf
+++ b/src/sonic-bgpcfgd/tests/data/general/peer-group.conf/result_unisolate.conf
@@ -1,7 +1,9 @@
 
 no route-map TO_BGP_PEER_V4 permit 20
-no route-map TO_BGP_PEER_V4 deny 30
+no route-map TO_BGP_PEER_V4 permit 30
+no route-map TO_BGP_PEER_V4 deny 40
 !
 no route-map TO_BGP_PEER_V6 permit 20
-no route-map TO_BGP_PEER_V6 deny 30
+no route-map TO_BGP_PEER_V6 permit 30
+no route-map TO_BGP_PEER_V6 deny 40
 !
diff --git a/src/sonic-bgpcfgd/tests/data/internal/policies.conf/param_back.json b/src/sonic-bgpcfgd/tests/data/internal/policies.conf/param_back.json
index 37e54d785e27..d39721ae0c87 100644
--- a/src/sonic-bgpcfgd/tests/data/internal/policies.conf/param_back.json
+++ b/src/sonic-bgpcfgd/tests/data/internal/policies.conf/param_back.json
@@ -6,5 +6,11 @@
     },
     "CONFIG_DB__LOOPBACK_INTERFACE": {
         "Loopback4096|10.10.10.10/32": {}
+    },
+    "constants": {
+        "bgp": {
+            "internal_community": "12345:556",
+	    "internal_community_match_tag": "101"
+        }
     }
 }
diff --git a/src/sonic-bgpcfgd/tests/data/internal/policies.conf/param_chasiss_packet.json b/src/sonic-bgpcfgd/tests/data/internal/policies.conf/param_chasiss_packet.json
new file mode 100644
index 000000000000..1e600cc9d72b
--- /dev/null
+++ b/src/sonic-bgpcfgd/tests/data/internal/policies.conf/param_chasiss_packet.json
@@ -0,0 +1,16 @@
+{
+    "CONFIG_DB__DEVICE_METADATA": {
+        "localhost": {
+            "type": "SpineRouter",
+	    "sub_role": "FrontEnd",
+            "switch_type": "chassis-packet"
+        }
+    },
+    "constants": {
+        "bgp": {
+            "internal_community": "12345:556",
+	    "internal_community_match_tag": "101"
+        }
+    },
+    "loopback0_ipv4": "10.10.10.10/32"
+}
diff --git a/src/sonic-bgpcfgd/tests/data/internal/policies.conf/param_front.json b/src/sonic-bgpcfgd/tests/data/internal/policies.conf/param_front.json
index 68c27766d257..f18513d815c8 100644
--- a/src/sonic-bgpcfgd/tests/data/internal/policies.conf/param_front.json
+++ b/src/sonic-bgpcfgd/tests/data/internal/policies.conf/param_front.json
@@ -1,7 +1,13 @@
 {
     "CONFIG_DB__DEVICE_METADATA": {
         "localhost": {
-            "sub_role": "FrontkEnd"
+            "sub_role": "FrontEnd"
+        }
+    },
+    "constants": {
+        "bgp": {
+            "internal_community": "12345:556",
+	    "internal_community_match_tag": "101"
         }
     },
     "loopback0_ipv4": "10.10.10.10/32"
diff --git a/src/sonic-bgpcfgd/tests/data/internal/policies.conf/result_back.conf b/src/sonic-bgpcfgd/tests/data/internal/policies.conf/result_back.conf
index 81b5aab193c6..5ee9967d85ea 100644
--- a/src/sonic-bgpcfgd/tests/data/internal/policies.conf/result_back.conf
+++ b/src/sonic-bgpcfgd/tests/data/internal/policies.conf/result_back.conf
@@ -1,23 +1,23 @@
 !
 ! template: bgpd/templates/internal/policies.conf.j2
 !
-route-map FROM_BGP_INTERNAL_PEER_V4 permit 100
-!
-route-map TO_BGP_INTERNAL_PEER_V4 permit 100
+route-map FROM_BGP_INTERNAL_PEER_V4 permit 1
+ set originator-id 10.10.10.10
 !
 route-map FROM_BGP_INTERNAL_PEER_V6 permit 1
  set ipv6 next-hop prefer-global
  on-match next
 !
-route-map FROM_BGP_INTERNAL_PEER_V6 permit 100
+route-map FROM_BGP_INTERNAL_PEER_V6 permit 2
+ set originator-id 10.10.10.10
 !
-route-map TO_BGP_INTERNAL_PEER_V6 permit 100
+route-map FROM_BGP_INTERNAL_PEER_V4 permit 100
 !
-route-map FROM_BGP_INTERNAL_PEER_V4 permit 2
- set originator-id 10.10.10.10
+route-map FROM_BGP_INTERNAL_PEER_V6 permit 100
 !
-route-map FROM_BGP_INTERNAL_PEER_V6 permit 2
- set originator-id 10.10.10.10
+route-map TO_BGP_INTERNAL_PEER_V4 permit 100
+!
+route-map TO_BGP_INTERNAL_PEER_V6 permit 100
 !
 ! end of template: bgpd/templates/internal/policies.conf.j2
 !
diff --git a/src/sonic-bgpcfgd/tests/data/internal/policies.conf/result_chasiss_packet.conf b/src/sonic-bgpcfgd/tests/data/internal/policies.conf/result_chasiss_packet.conf
new file mode 100644
index 000000000000..e3a4e2e071c8
--- /dev/null
+++ b/src/sonic-bgpcfgd/tests/data/internal/policies.conf/result_chasiss_packet.conf
@@ -0,0 +1,37 @@
+!
+! template: bgpd/templates/internal/policies.conf.j2
+!
+bgp community-list standard DEVICE_INTERNAL_COMMUNITY permit 12345:556
+!
+route-map FROM_BGP_INTERNAL_PEER_V4 permit 1
+  match community DEVICE_INTERNAL_COMMUNITY
+  set comm-list DEVICE_INTERNAL_COMMUNITY delete
+  set tag 101
+!
+route-map FROM_BGP_INTERNAL_PEER_V6 permit 1
+ set ipv6 next-hop prefer-global
+ on-match next
+!
+route-map FROM_BGP_INTERNAL_PEER_V6 permit 2
+  match community DEVICE_INTERNAL_COMMUNITY
+  set comm-list DEVICE_INTERNAL_COMMUNITY delete
+  set tag 101
+!
+route-map TO_BGP_INTERNAL_PEER_V4 permit 1
+  match ip address prefix-list PL_LoopbackV4
+  set community 12345:556
+!
+route-map TO_BGP_INTERNAL_PEER_V6 permit 2
+  match ipv6 address prefix-list PL_LoopbackV6
+  set community 12345:556
+!
+route-map FROM_BGP_INTERNAL_PEER_V4 permit 100
+!
+route-map FROM_BGP_INTERNAL_PEER_V6 permit 100
+!
+route-map TO_BGP_INTERNAL_PEER_V4 permit 100
+!
+route-map TO_BGP_INTERNAL_PEER_V6 permit 100
+!
+! end of template: bgpd/templates/internal/policies.conf.j2
+!
diff --git a/src/sonic-bgpcfgd/tests/data/internal/policies.conf/result_front.conf b/src/sonic-bgpcfgd/tests/data/internal/policies.conf/result_front.conf
index 880530a2797e..0c6405321f17 100644
--- a/src/sonic-bgpcfgd/tests/data/internal/policies.conf/result_front.conf
+++ b/src/sonic-bgpcfgd/tests/data/internal/policies.conf/result_front.conf
@@ -1,16 +1,16 @@
 !
 ! template: bgpd/templates/internal/policies.conf.j2
 !
-route-map FROM_BGP_INTERNAL_PEER_V4 permit 100
-!
-route-map TO_BGP_INTERNAL_PEER_V4 permit 100
-!
 route-map FROM_BGP_INTERNAL_PEER_V6 permit 1
  set ipv6 next-hop prefer-global
  on-match next
 !
+route-map FROM_BGP_INTERNAL_PEER_V4 permit 100
+!
 route-map FROM_BGP_INTERNAL_PEER_V6 permit 100
 !
+route-map TO_BGP_INTERNAL_PEER_V4 permit 100
+!
 route-map TO_BGP_INTERNAL_PEER_V6 permit 100
 !
 ! end of template: bgpd/templates/internal/policies.conf.j2
diff --git a/src/sonic-bgpcfgd/tests/data/sonic-cfggen/tsa/isolate.conf b/src/sonic-bgpcfgd/tests/data/sonic-cfggen/tsa/isolate.conf
index 2ea4111dfc26..e775b6d0acb5 100644
--- a/src/sonic-bgpcfgd/tests/data/sonic-cfggen/tsa/isolate.conf
+++ b/src/sonic-bgpcfgd/tests/data/sonic-cfggen/tsa/isolate.conf
@@ -1,5 +1,8 @@
 route-map test_rm_name permit 20
   match ip address prefix-list PL_LoopbackV4
   set community 12345:555
-route-map test_rm_name deny 30
+route-map test_rm_name permit 30
+  match tag 1002
+  set community 12345:555
+route-map test_rm_name deny 40
 !
diff --git a/src/sonic-bgpcfgd/tests/data/sonic-cfggen/tsa/isolate.json b/src/sonic-bgpcfgd/tests/data/sonic-cfggen/tsa/isolate.json
index 807dfe7e1a0c..68ffe27c46a3 100644
--- a/src/sonic-bgpcfgd/tests/data/sonic-cfggen/tsa/isolate.json
+++ b/src/sonic-bgpcfgd/tests/data/sonic-cfggen/tsa/isolate.json
@@ -1,10 +1,11 @@
 {
     "constants": {
         "bgp": {
-            "traffic_shift_community": "12345:555"
+            "traffic_shift_community": "12345:555",
+            "internal_community_match_tag": "1002"
         }
     },
     "route_map_name": "test_rm_name",
     "ip_version": "V4",
     "ip_protocol": "ip"
-}
\ No newline at end of file
+}
diff --git a/src/sonic-bgpcfgd/tests/data/sonic-cfggen/tsa/unisolate.conf b/src/sonic-bgpcfgd/tests/data/sonic-cfggen/tsa/unisolate.conf
index 2adeac6e0ef7..31553e3a9844 100644
--- a/src/sonic-bgpcfgd/tests/data/sonic-cfggen/tsa/unisolate.conf
+++ b/src/sonic-bgpcfgd/tests/data/sonic-cfggen/tsa/unisolate.conf
@@ -1,3 +1,4 @@
 no route-map test_rm permit 20
-no route-map test_rm deny 30
+no route-map test_rm permit 30
+no route-map test_rm deny 40
 !
diff --git a/src/sonic-bgpcfgd/tests/data/voq_chassis/policies.conf/param_base.json b/src/sonic-bgpcfgd/tests/data/voq_chassis/policies.conf/param_base.json
index 7ef21c181d7e..483cc938c59d 100644
--- a/src/sonic-bgpcfgd/tests/data/voq_chassis/policies.conf/param_base.json
+++ b/src/sonic-bgpcfgd/tests/data/voq_chassis/policies.conf/param_base.json
@@ -1,5 +1,11 @@
 {
     "CONFIG_DB__DEVICE_METADATA": {
         "localhost": {}
+    },
+    "constants": {
+        "bgp": {
+            "internal_community": "12345:556",
+	    "internal_community_match_tag": "101"
+        }
     }
 }
diff --git a/src/sonic-bgpcfgd/tests/data/voq_chassis/policies.conf/result_base.conf b/src/sonic-bgpcfgd/tests/data/voq_chassis/policies.conf/result_base.conf
index c26db7bde241..4dc2f9cec96c 100644
--- a/src/sonic-bgpcfgd/tests/data/voq_chassis/policies.conf/result_base.conf
+++ b/src/sonic-bgpcfgd/tests/data/voq_chassis/policies.conf/result_base.conf
@@ -1,17 +1,36 @@
 !
 ! template: bgpd/templates/voq_chassis/policies.conf.j2
 !
+bgp community-list standard DEVICE_INTERNAL_COMMUNITY permit 12345:556
+!
+route-map FROM_VOQ_CHASSIS_V4_PEER permit 1
+  match community DEVICE_INTERNAL_COMMUNITY
+  set comm-list DEVICE_INTERNAL_COMMUNITY delete
+  set tag 101
+!
 route-map FROM_VOQ_CHASSIS_V4_PEER permit 100
 !
-route-map TO_VOQ_CHASSIS_V4_PEER permit 100
+route-map TO_VOQ_CHASSIS_V4_PEER permit 1
+  match ip address prefix-list PL_LoopbackV4
+  set community 12345:556
 !
+route-map TO_VOQ_CHASSIS_V4_PEER permit 100
 !
 route-map FROM_VOQ_CHASSIS_V6_PEER permit 1
  set ipv6 next-hop prefer-global
  on-match next
 !
+route-map FROM_VOQ_CHASSIS_V6_PEER permit 2
+  match community DEVICE_INTERNAL_COMMUNITY
+  set comm-list DEVICE_INTERNAL_COMMUNITY delete
+  set tag 101
+!
 route-map FROM_VOQ_CHASSIS_V6_PEER permit 100
 !
+route-map TO_VOQ_CHASSIS_V6_PEER permit 1
+  match ipv6 address prefix-list PL_LoopbackV6
+  set community 12345:556
+!
 route-map TO_VOQ_CHASSIS_V6_PEER permit 100
 !
 ! end of template: bgpd/templates/voq_chassis/policies.conf.j2
diff --git a/src/sonic-bgpcfgd/tests/test_device_global.py b/src/sonic-bgpcfgd/tests/test_device_global.py
index 2a912c3d05a6..049bcbeec058 100644
--- a/src/sonic-bgpcfgd/tests/test_device_global.py
+++ b/src/sonic-bgpcfgd/tests/test_device_global.py
@@ -13,7 +13,8 @@
 BASE_PATH = os.path.abspath('../sonic-bgpcfgd/tests/data/general/peer-group.conf/')
 global_constants = {
     "bgp":  {
-        "traffic_shift_community" :"12345:12345"
+        "traffic_shift_community" :"12345:12345",
+        "internal_community_match_tag" : "1001"
     }
 }