Wrote part of configuration chapter
device-config
bridging-unicast
xconnect
pseudowire
Change-Id: Ib393d52e7bdc606c705e1e14dd52c9fcd77c0755
diff --git a/configuration.rst b/configuration.rst
index bf19316..b960105 100644
--- a/configuration.rst
+++ b/configuration.rst
@@ -1,35 +1,22 @@
Feature and Configuration
*************************
-Configuration Basics
-====================
+.. tip::
+ Trellis configurations are done through ONOS **network configuration** service (sometime referred as **netcfg**), **CLI** or **REST API**.
+ We encourage you to `learn more about ONOS network configuration service <https://wiki.onosproject.org/display/ONOS/The+Network+Configuration+Service>`_ before continue reading the following contents.
-Device Configuration
-====================
-Bridging and Unicast Routing
-============================
+.. toctree::
+ :maxdepth: 1
-Dual Homing
-===========
-
-External Connectivity
-=====================
-
-DHCP Relay
-==========
-
-Multicast
-=========
-
-VLAN Cross Connect
-==================
-
-AAA
-===
-
-Pseudowire
-==========
-
-MAC Security
-============
+ configuration/device-config
+ configuration/bridging-unicast
+ configuration/address-assignment
+ configuration/dual-homing
+ configuration/external-connectivity
+ configuration/route-service
+ configuration/multicast
+ configuration/xconnect
+ configuration/aaa
+ configuration/pseudowire
+ configuration/macsec
\ No newline at end of file