VOL-2934: ONL In Band Management support
	- Makefile changes to build Integrated ONL image with
	  BAL, Openolt agent and Inband startup scripts.
	- Inband startup scripts enable single Inband channel, creates
	  inband tagged interfaces, allocates IP to them then start
	  dev_mgmt_daemon and Openolt services.
	- Openolt gRPC server will be listening on inband interface IP.
	- Readme file update with Inband ONL build procedure.

Change-Id: Ia441151d13fd55c331f74d2e8794b44d299549fd
diff --git a/agent/inband/config/vlan.config b/agent/inband/config/vlan.config
new file mode 100644
index 0000000..e0dd6c2
--- /dev/null
+++ b/agent/inband/config/vlan.config
@@ -0,0 +1,10 @@
+### BEGIN INIT INFO
+# Description: This file utilized by olt inband init script and onl validation script to
+#              know what VLAN configured by the user for inband CTRL and MGMT interface
+### END INIT INFO
+
+#asfvolt16
+asfvolt16_vlan_id_eth2=4093
+
+#asgvolt64
+asgvolt64_vlan_id_eth1=4093