== Network & Routing Layer ==
== Network & Routing Layer ==
−Contiki automatically forms a wireless IPv6 network with the help of routing protocol called RPL (Routing Protocol for Low-power and Lossy Networks (LLNs)).<br>
+* Contiki automatically forms a wireless IPv6 network with the help of routing protocol called RPL (Routing Protocol for Low-power and Lossy Networks (LLNs)).<br>
−RPL forms routing graph from root node or AP (Access Point). It builds acyclic graph from root node called DODAG (Destination Oriented Directed Acyclic Graph).<br>
+* RPL forms routing graph from root node or AP (Access Point). It builds acyclic graph from root node called DODAG (Destination Oriented Directed Acyclic Graph).<br>
[[File:RPLDODAG.png|center|frame|RPL DODAG]]<br>
[[File:RPLDODAG.png|center|frame|RPL DODAG]]<br>
Exception encountered, of type "Error"