3 different switches 2950 are connected to 3 different interfaces in the same Nokia equipmet. Monitoring the switches we see that when these interfaces, both switch and nokia, are in 100Mbps - full connection, these interfaces go to down and up in few seconds. This connection loss happens every day - there is no relation, it can happens during different times .
We could see that when we configure the interface to 10M - full , this problem does not appear. We already checked the cables and there is no problem with them.
As the loss is during few seconds (3sec) , the users/application do not "fell" this loss.
Does anyone have some idea what can be causing this loss?
Thanks in advance,