more routing content

Author: aandr26

docs/3_Networking/3a_VPC_Essentials/VPC_Routing.md

@@ -7,4 +7,9 @@
   * Additional routes tables can be created in VPCs and associated with subnets.
   * The higher the prefix, the higher the priority of the route.
   * Route tables are created on a per vpc basis.
-  
+  * The MAIN RT is the implicit and default route table for subnets.
+  * Priority of Routes:
+    * (1.) Longest prefix wins
+      * More specific routes always win
+    * (2.) Static routes
+    * (3.) Propagated routes