HP VAN SDN Controller Administrator Guide v3

Figure 33 Example of end-node IP address labelling
Press N again to display the end-node MAC addresses as labels in the topology diagram:
Figure 34 End-node MAC addresses as labels
Press N again to return to the unlabeled end-node view.
Switches are always labelled with their data path ID. You can also:
• Add port labels to the links between switches and between switches and end nodes.
• Identify flow details and options. (See Identify Flow Details and Flow Options.)
• "Pin" the switches and end nodes in the topology display.
• "Collapse" the topology display to show only the number of end nodes connected to each
switch, instead of showing all end nodes (the default) which can present a cluttered display
where a large number of end nodes are connected to the OpenFlow switches.
40 SDN Controller Console