diff --git a/netmode/files/etc/netmodes/supported_modes.json b/netmode/files/etc/netmodes/supported_modes.json
index 2cef6df0b..d236a2228 100644
--- a/netmode/files/etc/netmodes/supported_modes.json
+++ b/netmode/files/etc/netmodes/supported_modes.json
@@ -3,7 +3,21 @@
   "supported_modes": [
     {
       "name": "routed-dhcp",
-      "description": "WAN with DHCP proto (Layer 3)"
+      "description": "WAN with DHCP proto (Layer 3)",
+      "supported_args": [
+        {
+          "name": "vlan",
+          "description": "Optional VLAN ID",
+          "required": false,
+          "type": "integer"
+        },
+        {
+          "name": "dns-servers",
+          "description": "Optional DNS servers, comma separated",
+          "required": false,
+          "type": "string"
+        }
+      ]
     },
     {
       "name": "routed-pppoe",
@@ -13,15 +27,66 @@
           "name": "username",
           "description": "PPPoE username",
           "required": true,
-	  "type": "string",
+          "type": "string",
           "#value": "TestUser"
         },
         {
           "name": "password",
           "description": "PPPoE password",
           "required": true,
-	  "type": "string",
+          "type": "string",
           "#value": "TestPassword"
+        },
+        {
+          "name": "vlan",
+          "description": "Optional VLAN ID",
+          "required": false,
+          "type": "integer"
+        },
+        {
+          "name": "dns-servers",
+          "description": "Optional DNS servers, comma separated",
+          "required": false,
+          "type": "string"
+        }
+      ]
+    },
+    {
+      "name": "routed-static",
+      "description": "WAN with static IP configuration (Layer 3)",
+      "supported_args": [
+        {
+          "name": "ip-address",
+          "description": "Static IP address",
+          "required": true,
+          "type": "string",
+          "#value": "93.21.0.104"
+        },
+        {
+          "name": "netmask",
+          "description": "Subnet mask",
+          "required": true,
+          "type": "string",
+          "#value": "255.255.255.0"
+        },
+        {
+          "name": "gateway",
+          "description": "Default gateway",
+          "required": true,
+          "type": "string",
+          "#value": "93.21.0.1"
+        },
+        {
+          "name": "vlan",
+          "description": "Optional VLAN ID",
+          "required": false,
+          "type": "integer"
+        },
+        {
+          "name": "dns-servers",
+          "description": "Optional DNS servers, comma separated",
+          "required": false,
+          "type": "string"
         }
       ]
     }