I recently installed some Cisco router monitoring software and noticed from
time to time different routers would report excessive collisions. I was
finally able to determine that these message only appeared when a tech was
imaging a PC or two.

We pull the images from the local file server.

I'm not sure how to troubleshoot this, or even if I should, I guess a
certain amount of colliding is fine, but this looks like much more than I
would like.

Anyone else seen this in their environment??

We are using Zen 6.5, on Novell 5.11 servers.

I appreciate any ideas you may have.