to define you topology.
These links can use Mininet's features to limit bw, add delay or jitter.
"""
+ net.addLink(dc1, dc2, delay="10ms")
net.addLink(dc1, dc2)
- net.addLink("datacenter1", s1)
+ net.addLink("datacenter1", s1, delay="20ms")
net.addLink(s1, dc3)
net.addLink(s1, "datacenter4")
+
"""
5. We want to access and control our data centers from the outside,
e.g., we want to connect an orchestrator to start/stop compute