diff --git a/xos/vrouter.xproto b/xos/vrouter.xproto
new file mode 100644
index 0000000..b79b30c
--- /dev/null
+++ b/xos/vrouter.xproto
@@ -0,0 +1,51 @@
+option kind="vROUTER";
+option name="vrouter";
+option verbose_name="vRouter Service";
+
+message VRouterService (Service){
+     optional string rest_hostname = 1 [db_index = False, max_length = 255, null = True, content_type = "stripped", blank = True];
+     required int32 rest_port = 2 [default = 8181, null = False, db_index = False, blank = False];
+     required string rest_user = 3 [default = "onos", max_length = 255, content_type = "stripped", blank = False, null = False, db_index = False];
+     required string rest_pass = 4 [default = "rocks", max_length = 255, content_type = "stripped", blank = False, null = False, db_index = False];
+}
+
+message VRouterDevice (PlCoreBase){
+     optional string name = 1 [help_text = "device friendly name", max_length = 20, null = True, db_index = False, blank = True];
+     required string openflow_id = 2 [help_text = "device identifier in ONOS", max_length = 20, null = False, db_index = False, blank = False];
+     required string config_key = 3 [default = "basic", max_length = 32, blank = False, help_text = "configuration key", null = False, db_index = False];
+     required string driver = 4 [help_text = "driver type", max_length = 32, null = False, db_index = False, blank = False];
+     required manytoone vrouter_service->VRouterService:devices = 5 [db_index = True, null = False, blank = False];
+}
+
+message VRouterPort (PlCoreBase){
+     optional string name = 1 [help_text = "port friendly name", max_length = 20, null = True, db_index = False, blank = True];
+     required string openflow_id = 2 [help_text = "port identifier in ONOS", max_length = 21, null = False, db_index = False, blank = False];
+     required manytoone vrouter_device->VRouterDevice:ports = 3 [db_index = True, null = False, blank = False];
+     required manytoone vrouter_service->VRouterService:device_ports = 4 [db_index = True, null = False, blank = False];
+}
+
+message VRouterApp (PlCoreBase){
+     required manytoone vrouter_service->VRouterService:apps = 1 [db_index = True, null = False, blank = False];
+     required string name = 2 [help_text = "application name", max_length = 50, null = False, db_index = False, blank = False];
+     required string control_plane_connect_point = 3 [help_text = "port identifier in ONOS", max_length = 21, null = False, db_index = False, blank = False];
+     required bool ospf_enabled = 4 [help_text = "ospf enabled", default = True, null = False, db_index = False, blank = True];
+}
+
+message VRouterInterface (PlCoreBase) {
+     required manytoone vrouter_port->VRouterPort:interfaces = 1 [db_index = True, null = False, blank = False];
+     required string name = 2 [help_text = "interface name", max_length = 10, null = False, db_index = False, blank = False];
+     required string mac = 3 [help_text = "interface mac", max_length = 17, null = False, db_index = False, blank = False];
+     optional string vlan = 4 [help_text = "interface vlan id", max_length = 10, null = True, db_index = False, blank = True];
+}
+
+message VRouterIp (PlCoreBase){
+     optional string name = 1 [help_text = "ip friendly name", max_length = 20, null = True, db_index = False, blank = True];
+     required manytoone vrouter_interface->VRouterInterface:ips = 2 [db_index = True, null = False, blank = False];
+     required string ip = 3 [help_text = "interface ips", max_length = 19, null = False, db_index = False, blank = False];
+}
+
+message VRouterTenant (Tenant){
+     optional string public_ip = 1 [db_index = False, max_length = 30, null = True, content_type = "stripped", blank = True];
+     optional string public_mac = 2 [db_index = False, max_length = 30, null = True, content_type = "stripped", blank = True];
+     optional manytoone address_pool->AddressPool:vrouter_tenants = 3 [db_index = True, null = True, blank = True];
+}