How do I monitor?

[PCandNetworking]

My network for packet collisons?

I have a network consisting of 5 sites/100 computers. Each site is connected with routers, and we are using hubs at the main site. Ameritech/SBC just finsihed upgrading us to a full T1 network, and they noticed some packet collisions. They told me to monitor this, and find out what the problem is.

I think the hubs at the main location are going to need to be upgraded to switches, but I need to verify this. Can anyone suggest a program to use to monitor the network for packet collisons, and that shows me what segment is causing it??

Your help is appreciated.

 

[jkoXP]

What OS do you have... i know in win2k server theres an option to do just what you want. but its been so long since ive used it... im sure someone here knows...

 

[Zedric]

Try Ethereal. I'm not sure if it's what you are looking for but it can dump traffic anyway. I seriously believe you want switches for that kind of network.