Which command would a network engineer apply to error-disable a switchport when a packet- storm is detected?

Which command would a network engineer apply to error-disable a switchport when a packet- storm is detected?
A . router(config-if)#storm-control action shutdown
B . router(config-if)#storm-control action trap
C . router(config-if)#storm-control action error
D . router(config-if)#storm-control action enable

View Answer

Answer: A

Explanation:

Configuring the Traffic Storm Control Shutdown Mode To configure the traffic storm control shutdown mode on an interface, perform this task: Command Purpose

Step 1 Router(config)# interface {{type1 Selects an interface to configure. slot/port} | {port-channel num-ber}}

Step 2 Router(config-if)# storm-control (Optional) Configures traffic storm control to action shutdown error-disable ports when a traffic storm occurs.

・ Enter the no storm-control action shut-down command to revert to the default action (drop).

・ Use the error disable detection and recov-ery feature, or the shutdown and no shut-down commands to reenable ports.

Reference: http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/12- 2SX/configuration/ guide/book/storm.html