COMMAND LINE INTERFACE

Default Setting

sfp-preferred-auto

Command Mode

Interface Configuration (Ethernet)

Example

This forces the switch to use the built-in RJ-45 port for the combination port 21.

Console(config)#interface ethernet 1/21

Console(config-if)#combo-forced-mode copper-forced

Console(config-if)#

shutdown

This command disables an interface. To restart a disabled interface, use the no form.

Syntax

[no] shutdown

Default Setting

All interfaces are enabled.

Command Mode

Interface Configuration (Ethernet, Port Channel)

Command Usage

This command allows you to disable a port due to abnormal behavior (e.g., excessive collisions), and then reenable it after the problem has been resolved. You may also want to disable a port for security reasons.

Example

The following example disables port 5.

Console(config)#interface ethernet 1/5

Console(config-if)#shutdown

Console(config-if)#

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SMC Networks SMC8624/48T Shutdown, Sfp-preferred-auto, Syntax No shutdown Default Setting, All interfaces are enabled