-
- <!-- We have only one outer link, representing the internet
- -- Its sharing is FATPIPE, meaning that communications have no impact on each others.
- -- Any given comm can use the full provided bandwidth.
- --
- -- This models the big links constituting the backbone of the internet,
- -- that users cannot saturate.
- -- Users' bandwidth is mostly limited by their outgoing connexion,
- -- not by the network backbone. -->