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IS IT SAFE TO RUN THE FOLLOWING COMMANDS ALL THE TIME &nbsp;ON THE SWITCH.DON'T THEY MAKE THE SWITCH SLOW?<br />
<br />
logging on<br />
logging console debugging<br />
logging monitor debugging
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IS IT SAFE TO RUN THE FOLLOWING COMMANDS ALL THE TIME  ON THE SWITCH.DON'T THEY MAKE THE SWITCH SLOW?

logging on
logging console debugging
logging monitor debugging

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Hi<br />
<br />
I would like to see the message displayed on the console or telnet session saying &quot;Interface up or down&quot; when I connect or disconnect a device from the interfaces/ports of &nbsp;the switch.Currently,I do not see a message if I disconnect or connect a device from any of the interface or port.Any ideas ?Usually it says that interface went down &nbsp;or came up when the device either connects or disconnects to it.<br />
<br />
Thanks
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Hi

I would like to see the message displayed on the console or telnet session saying "Interface up or down" when I connect or disconnect a device from the interfaces/ports of  the switch.Currently,I do not see a message if I disconnect or connect a device from any of the interface or port.Any ideas ?Usually it says that interface went down  or came up when the device either connects or disconnects to it.

Thanks

cisco 4506 switch-IOS 12(20)

A switch is a device that filters and forwards packets of data between LAN segments. Switches operate at the data link layer or the network layer of the Open Systems Interconnection (OSI) Reference Model and therefore support any packet protocol. LANs that use switches to join segments are called switched LANs or, in the case of Ethernet networks, switched Ethernet LANs. A hub is a connection point for devices in a network. Hubs are commonly used to connect segments of a LAN. A hub contains multiple ports; when a packet arrives at one port, it is copied to the other ports so that all segments of the LAN can see all packets.