I've got a mindly problematic link between my exchange server and the room switch. (E-mail works fine, but the backups often fail due to network errors.) The only two things that show up on the switch ...

I recently joined a company that has Cisco switches throughout the network. My boss has told me that my first task is to upgrade the switches to the latest available firmware. I have been around Cisco ...

FCS (Frame Check Sequence)errors are caused by a possible mismatch in the duplex setting between the switch and the device. Make sure that speed and duplex settings match. They might also be caused by ...

Update: Cisco statement added at the end of the article. Multiple Cisco switch models are suddenly experiencing reboot loops after logging fatal DNS client errors, according to reports seen by ...