I can see command there is a command to check the voltage, power, temperature for sfp connection "show interfaces transceiver detail". Does the values meant  for transceiver or fiber cabling regarding the temp, voltage & power values? Is there any si...

I would want to know is there any specific command to fully know about an RJ 45 copper port to be given as an uplink / trunk port ?  Will there be any issue or not with that particular interface port? Can we diagnose whether that specific interface i...

If I have a cisco switch with 1G SFP uplink connected,  all the copper interfaces (1G port) are connected to the PC. So here how will the speed will be shared between the connected  end devices (PCs) since all the RJ 45 ports are also 1G capable? How...

For eg, If I have 3 data vlans, Vlan 10,20,30 All are data vlans. All the vlans are enabled intervlan routing in the core switch.If I have an access switch, the end devices are connected to this switch all the end devices (PCs) are in vlan 20. So in ...