matching IDs in OD matrices

Discussion created by flillo on Aug 25, 2010
Latest reply on Oct 28, 2010 by bsriramak
Hi there,

I'm generating large OD matrices with ArcGIS. My idea is to use the same input file for origins and destinations. However, when I load the destinations, ArcGIS change de ID's. As a result, different IDs are assigned   to a same location in the OD matrix. What I need is origins and destination with same IDs  to warranty that total OD-distance, for example, from ID 1 to ID 1 is 0.

Any advice about it??