Topology Viewer

os_ken.app.gui_topology.gui_topology provides topology visualization.

This depends on following os_ken applications.

os_ken.app.rest_topology	Get node and link data.
os_ken.app.ws_topology	Being notified change of link up/down.
os_ken.app.ofctl_rest	Get flows of datapaths.

Usage

Run mininet (or join your real environment):

$ sudo mn --controller remote --topo tree,depth=3

Run GUI application:

$ PYTHONPATH=. ./bin/os_ken run --observe-links os_ken/app/gui_topology/gui_topology.py

Access http://<ip address of os_ken host>:8080 with your web browser.

Screenshot