Node and Interface Status possible field values

Hi,

I'd like to get a list of the possible Status field values for both the Node and Interface entities.

Does anyone have such a list or could assist on this please?

For example I have part of a SWQL query below which is excluding Nodes and Interfaces based on certain numbered status values and I'd like to understand exactly what is happening:

T1.Node.Status NOT IN ('11', '9', '12') AND T1.Status NOT IN ('9', '12')

Regards,

Andrew