Why do you need to enter the no shutdown command?

The no shutdown command enables an interface (brings it up). This command must be used in interface configuration mode. It is useful for new interfaces and for troubleshooting. When you’re having trouble with an interface, you may want to try a shut and no shut.

What does shutdown command do for the interfaces of the router?

shutdown. The shutdown command disables an interface. The interface does not transmit packets after it has been shut down; all routing protocols are informed that the interface is unavailable. The shutdown command can also be applied to a subinterface.

What command activates the switch interface?

no shutdown command
To enable an interface, it must be activated using the no shutdown command. (This is similar to powering on the interface.) The interface must also be connected to another device (a hub, a switch, or another router) for the physical layer to be active.

How to use no shutdown command in router?

Hi Guys, these is my command in router, which is connected to the switch 2960-24TT, the both interface is gigabitEthernet 0/1, but after I type the no shutdown command, the interface still down, how to fix it, what is the problem? And also all the interface of pc connected to the switch are down. RFINANCE>enable RFINANCE#configure terminal

How to enable no shutdown in Cisco switch?

“No Shutdown” Command – Enable Interface To enable an interface FastEthernet 0/1 on a CISCO switch or router, run: # enable # configure terminal (config)# interface FastEthernet 0/1 (config-subif)# no shutdown (config-subif)# end # write

What does the command no shutdown do in Windows 10?

The command “no shutdown” enable the interface to move from adminstration down status to UP. The interface f0/1 status changes from adminstration down to up state . Everytime you want your network running, you always have to put the “no shut or no shutdown” command after configuring.

What happens when you shut down a Cisco router?

no shutdown. By default, a Cisco router or switch shuts down all ports, meaning the ports aren’t operational. However, this is different from a device such as a Linksys router; by default, all ports of one of these devices are operational when you turn on the device.