A few minutes ago I accidentally deleted my backbone switch (and all the interfaces of course). Since undeleting a node or interface is not possible I have lost all the interface statistics and node statistics (CPU, Memory, Availability). And this is not the first time. This is a common issue for all. If Orion can remember a node or interface for a specific period of time that would be great.

Also the most needed features in NPM are below (IMHO)

• Granular node management rights
• Multiple IP Polling support for a single node
• Orion Next Generation User Interface
• Undeleting a node/interface should be possible
• Custom property support for groups

Please vote those ideas as well if you think you need them.