-Basically, you just have to run your SimGrid simulation with the
-configuration option "network/model" set to "NS3". The rest remains
-unchanged.
+The SimGrid-ns3 binding only contains features that are common to both
+systems: ns-3 wireless models are not available, while SimGrid routes
+cannot be longer than 1. Also, the platform built in ns-3 from the
+SimGrid description is very basic.
+
+If your platform have longer routes, simply add some routers to break
+these routes. SimGrid's routers are similar to hosts, without
+computational abilities.
+
+Once your platform is OK, just change the "network/model"
+configuration option to "NS3". The rest remains unchanged.