I have a problem on one of my site where I have Quintum VOIP gateways in 2 separate buildings that are connected with a Fiber link. When running the ping command I loose packets to the Quintums but not to PC's. Today their Exchange server went down and for a while I had no packet loss. When removing the Quintums from their network and putting them on a separate switch, I get no packet loss.We have moved the Quintums to different switches, replaced the patch leads.
Any help will be greatly appreciated.