89 Improper Network TopologiesIt is important to make sure that user has a valid network topology. Common topologyfaults include excessive cable length and too many repeaters (hubs) between end nodes.In addition, user should make sure that the network topology contains no data path loops.Between any two ends nodes, there should be only one active cabling path at any time.Data path loops will cause broadcast storms that will severely impact the networkperformance.Diagnosing LED IndicatorsThe Switch can be easily monitored through panel indicators, which describes commonproblems user may encounter and where user can find possible solutions, to assist inidentifying problems,.IF the power indicator does not light on when the power cord is plugged in, user mayhave a problem with power outlet, or power cord. However, if the Switch powers off afterrunning for a while, check for loose power connections, power losses or surges at poweroutlet. IF you still cannot resolve the problem, contact your local dealer for assistance.
