We are a school system with 17 sites running Novell 6 and 6.5. One of my sites has a very unusual traffic flow. Every hour, for about 7 minutes the traffic flow will jump to around 1000k - 1700k at peak. All the rest of my servers will only peak out at 50k.
I am thinking that the spike is caused by replication of NDS but I am not sure and I do not know why it is so high.
I have done an NCP trace and on one station I am getting constant hits. I have included an attachment of the partial NCP Trace.
Since this is summer and school is out I would like to find the answer to this traffic dilemma and I hope that someone here has the answers.

Thanks in advance
Hal McMahan
Technology Coordinator
Bradley County Schools