The document describes how to create a Global Collections that excludes Proxy models from the Results
The attribute that controls whether a model is a Proxy model or not is the IsEventCreationEnabled attribute id 0x129f8. When a model is configured as a Proxy model, the value of the IsEventCreationEnabled attribute id 0x129f8 attribute is set to "No".
However, in Spectrum 10.00.00.00 and below, when a model is placed into Maintenance Mode, both the isManaged attribute id 0x1295d and the IsEventCreationEnabled attribute id 0x129f8 are set to "No" so you cannot use just the IsEventCreationEnabled attribute id 0x129f8 attribute to determine if a model is a Proxy model or not.
For 10.00.00.00 and below, the following search criteria will find all device models that are not a proxy model:
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For Spectrum 10.01.00.00 and up, when a model is placed into Maintenance Mode, only the isManaged attribute id 0x1295d is set to "No". The IsEventCreationEnabled attribute id 0x129f8 is only set to "No" when a model is a Proxy model. So, in Spectrum 10.01.00.00 and up, the following search criteria will find all device models that are not a proxy model:
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