I'm evaluating Ironview NMS for a small ISP. When I enter a device into the topology manager it responds to an SNMP poll and turns green, however within a minute or two it turns red. I can manually refresh the device by selecting it in topology manager and hitting the Resync button to turn it green again, but it unfailingly goes red again a moment later. I tried testing different polling intervals in Global Prefs, but nothing seems to work. Everything's currently rolled back to default.
Any Ironview users out there able to help me get up and running?