Hope I have the correct forum here.
We just had a Cisco VoIP install over Thanksgiving and since then our network speed has been horrible. Seems like we've gone back to 10Mbs. Before the install we had zero speed issues; we run f/e.
Switches are 3750/48 PoE w/2801 routers. CM is 3.3 w/Unity. All ports are set to auto speed/duplexing.
I know it's the switches because if I move a user from the 3750 to a separate switch the user goes back to the speed they're accustomed to (easily 5 - 10 faster). Everything indicates 100Mbs on the switch and user end when running through the phone or a separate wall jack. Don't know what's going on but it appears that the voice traffic is not the culprit.
Anyone seen this or have a solution?