diff --git a/conf/tfe/tfe.conf b/conf/tfe/tfe.conf
index 123117c..e5ca8ea 100644
--- a/conf/tfe/tfe.conf
+++ b/conf/tfe/tfe.conf
@@ -150,6 +150,7 @@ enable=1
 device=eth4
 # 0:TRAFFIC_MIRROR_ETHDEV_AF_PACKET; 1:TRAFFIC_MIRROR_ETHDEV_MARSIO
 type=1
+default_vlan_id_for_mac=0
 table_info=resource/pangu/table_info_traffic_mirror.conf
 stat_file=log/traffic_mirror.status
 
diff --git a/plugin/business/traffic-mirror/include/traffic_mirror.h b/plugin/business/traffic-mirror/include/traffic_mirror.h
index d9828e1..b8d3f8a 100644
--- a/plugin/business/traffic-mirror/include/traffic_mirror.h
+++ b/plugin/business/traffic-mirror/include/traffic_mirror.h
@@ -23,6 +23,7 @@ struct traffic_mirror_instance
     void * logger;
     unsigned int enable;
     unsigned int nr_threads;
+    unsigned int default_vlan_id_for_mac;
 
     Maat_feather_t maat_feather;
     int policy_table_id;
diff --git a/plugin/business/traffic-mirror/src/entry.cpp b/plugin/business/traffic-mirror/src/entry.cpp
index 50b336d..1066d1a 100644
--- a/plugin/business/traffic-mirror/src/entry.cpp
+++ b/plugin/business/traffic-mirror/src/entry.cpp
@@ -286,7 +286,7 @@ void profile_table_ex_data_new_cb(int table_id, const char * key, const char * t
             }
 
             ex_data->ether_addrs[iter] = ether_addr_aton;
-            ex_data->vlans[iter] = 0;
+            ex_data->vlans[iter] = instance->default_vlan_id_for_mac;
             iter++;
         }
 
@@ -451,6 +451,7 @@ static int traffic_mirror_ethdev_init(struct traffic_mirror_instance * instance)
         return -1;
     }
 
+    MESA_load_profile_uint_def(profile, "traffic_mirror", "default_vlan_id_for_mac", &(instance->default_vlan_id_for_mac), 0);
     unsigned int device_type;
     MESA_load_profile_uint_def(profile, "traffic_mirror", "type", &device_type, TRAFFIC_MIRROR_ETHDEV_AF_PACKET);