5 ryu.app.gui_topology.gui_topology provides topology visualization.
7 This depends on following ryu applications.
9 ===================== =================================================
10 ryu.app.rest_topology Get node and link data.
11 ryu.app.ws_topology Being notified change of link up/down.
12 ryu.app.ofctl_rest Get flows of datapaths.
13 ===================== =================================================
18 Run mininet (or join your real environment)::
20 $ sudo mn --controller remote --topo tree,depth=3
24 $ PYTHONPATH=. ./bin/ryu run --observe-links ryu/app/gui_topology/gui_topology.py
26 Access http://<ip address of ryu host>:8080 with your web browser.