do I understeand it correctly that you have created only one UnDP for whole panSession?
I would suggest to create more UnDPs.
- One for panSessionUtilization (188.8.131.52.4.1.254184.108.40.206.3.1)
- Another for panSessionMax.
- And so on...
(Make sure that you have Yse for "Keep Historical Data", so you can use these UnDPs for graph)
Once you will have pollers you can use "Universal Device Poller Custom Chart" on Node Datails - Network view.
- Click on "Configure this resource" link (or Edit button if you already configured it)
- In Left Y-Axis section you may add more UnDPs. Just click "Add More" button.
This way you should have polled values also with correct legend.