Check the connectivity

Discussion created by rrjs69 on Mar 2, 2012
Latest reply on May 30, 2012 by stevetucker30
I don't have arc logistics or a business analyst. I have 36000 source and 600 destination points and arcs of  railway network.
Some points are not connected. Is there any way to check whether all nodes connected with the arcs?
and also I want to know if I could bring the points as nodes in the arcs? Please give me solution.