diff --git a/transporthandler.hpp b/transporthandler.hpp
index f1fd410..24ee8be 100644
--- a/transporthandler.hpp
+++ b/transporthandler.hpp
@@ -1,7 +1,7 @@
 #pragma once
 
+#include "types.hpp"
 #include <string>
-
 // IPMI commands for Transport net functions.
 enum ipmi_netfn_storage_cmds
 {
@@ -24,6 +24,7 @@
 static const int LAN_PARM_MAC         = 5;
 static const int LAN_PARM_SUBNET      = 6;
 static const int LAN_PARM_GATEWAY     = 12;
+static const int LAN_PARM_VLAN        = 20;
 
 struct ChannelConfig_t
 {
@@ -31,11 +32,17 @@
     std::string netmask;
     std::string gateway;
     std::string macAddress;
+    // IPMI stores the vlan info in 16 bits,32 bits is to aligned
+    // with phosphor-dbus interfaces.
+    // vlan id is in 12 bits and the 16th bit is for enable mask.
+    uint32_t vlanID = ipmi::network::VLAN_ID_MASK;
+
     void clear()
     {
         ipaddr.clear();
         netmask.clear();
         gateway.clear();
         macAddress.clear();
+        vlanID = ipmi::network::VLAN_ID_MASK;
     }
 };