Usage types of network attributes.
| Constant | Value | Description | 
|---|---|---|
| esriSMNAUTCost | 1 | Cost attributes are used as weight when calculating an optimal route. | 
| esriSMNAUTDescription | 2 | Description Attribute. | 
| esriSMNAUTRestrictionBoolean | 3 | Prohibit traversal along a segment when the attribute value is TRUE. | 
| esriSMNAUTRestrictionMinAllowed | 4 | Prohibit traversal along a segment when attribute value is less than specified restriction parameter. | 
| esriSMNAUTRestrictionMaxAllowed | 5 | Prohibit traversal along a segment when attribute value is greater than specified restriction parameter. | 
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.