diff --git a/IoT-Wireless/Lab-I.adoc b/IoT-Wireless/Lab-I.adoc
index 6e6cd45..df2876c 100644
--- a/IoT-Wireless/Lab-I.adoc
+++ b/IoT-Wireless/Lab-I.adoc
@@ -288,6 +288,84 @@ To toggle LEDs:
 leds_toggle(LEDS_AL
 ----
 
+=== Create an IPv6 network
+
+
+The border router will setup the IPv6 prefix of the network and will initiate the creation of the RPL routing tree.  
+
+The code of the border-router is in contiki/examples/ipv6/rpl-border-router/border-router.c+.  
+
+
+==== Copy and paste the folder in your project folder.  
+
+- Start  Cooja  and  create  a  new  simulation.   
+- Create  a  new  mote  type,  browse to  your  project  folder  where  the  rpl-border-router  is  located  and  compile  it.
+- Once the border-router node has been added to the simulation, you then need to  populate  your  network  with  more  motes.    
+- For  this,  we  use  the  code  in ipv6/sky-websense/sky-websense.c
+. 
+
+The  sky-websense  application  generates sensing data and provides access to the latest data via built-in webserver.
+
+cd to your project folder where the rpl-border-router is located
+
+[source,bash]
+----
+make connect-router-Cooja TARGET=sky
+----
+
+You should see something like
+
+[source,bash]
+----
+ifconfig tun0 inet ‘hostname‘ up
+ifconfig tun0 add aaaa::1/64
+ifconfig tun0 add fe80::0:0:0:1/64
+ifconfig tun0
+tun0      Link encap:UNSPEC  HWaddr 00-00-00
+----
+
+----
+http://[‘‘webserver-ipv6-addr’’]
+----
+
+in your web browser to see the available readings.
+
+----
+e.g.
+Current readings
+Light:  65
+Temperature:  24C
+----
+◦
+
+
+[source,bash]
+----
+http://[aaaa::212:7401:1:101]/
+----
+
+And see the following:
+
+[source,bash]
+----
+Neighbors
+fe80::c30c:0:0:9e
+Routes
+aaaa::c30c:0:0:9e/128 (via fe80::c30c:0:0:9e)
+----
+
+
+Now  try  to  access  the  light  service  
+
+- with l for  ’light’  
+- with t for ’temperature’
+
+[source,bash]
+----
+http://[aaaa::212:7403:3:303]/l
+----
+
+
 
 
 :hardbreaks: