diff --git a/Common/config_manager.h b/Common/config_manager.h
index 942311ae3..f8a9f80d7 100755
--- a/Common/config_manager.h
+++ b/Common/config_manager.h
@@ -26,6 +26,9 @@
 /*nat config */
 #define NAT_CONFIG_MODULE             0x00000008
 
+/*vlan config */
+#define VLAN_CONFIG_MODULE 0x00000005
+
 /*DHCP CONFIG*/
 #define DHCP_CONFIG_MODULE 0x00000006
 /************************* 模块定义结束 **********************/