D-Link DXS-1210-12TC Reference Manual page 170

DXS-1210 Series Smart Managed Switch CLI Reference Guide
The physical port is valid for this configuration. This command is also configurable for port channel
member ports.
The command will cause the port to enter the disabled state. Under the disabled state, the port will
not be able to receive or transmit any packets. Using the no shutdown command will put the port
back into the enabled state. When a port is shut down, the link status will also be turned off.
Example
This example shows how to enter the shutdown command to disable the port state of interface port
1/0/1.
Switch# configure terminal
Switch(config)# interface eth 1/0/1
Switch(config-if)# shutdown
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