During the last year we've experienced 2 power supply failures in our 3750 or 3850 switch stack power supplies. Our stacks are not connected with the power and data cables, but rather just the data cables. These switches provide fanout to user access...

A few days ago we lost a 5548 switch in our data center. All interfaces that were supposed to be up showed up/up. The management IP address was pingable, could telnet to the box, no indications of resource problems with the switch itself. All SNMP me...

What is or are the recommended methods of mitigating the effects of serialization delay on data circuits not employing video conferenceing or VOIP. We have remote office of just a few people with bandwidths ranging from 128k to 512k. On high bandwidt...