June 2017
Intermediate to advanced
446 pages
10h 10m
English
Since this is a pretty involved process, I would recommend opening four different SSH sessions to the OpenFlow virtual machine: one for Ryu speaker, one for Mininet, one for the router application, and one for executing the ovs-vsctl commands. to ssh to should NOT be the VMnet2 IP in the 172.16.1.0/24 range, because we are using that as the data path between spine-1 and our router, and we will add that interface to s1 OVS bridge later on. In order to communicate with the flat1 VMnet3 network, we need to add the virtual Ethernet interface on the virtual machine as well. For me, this is Ethernet3, and I added the IP of 172.16.2.52 for the interface:
ubuntu@sdnhubvm:~/ryu_latest[02:44] (master)$ ifconfig eth3eth3 Link encap:Ethernet ...
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