Implementing and Operating Cisco Security Core Technologies (SCOR) — Question 379

Due to a traffic storm on the network, two interfaces were error-disabled, and both interfaces sent SNMP traps. Which two actions must be taken to ensure that interfaces are put back into service? (Choose two.)

Answer options

• A. Enable the snmp-server enable traps command and wait 300 seconds.
• B. Use EEM to have the ports return to service automatically in less than 300 seconds
• C. Ensure that interfaces are configured with the error-disable detection and recovery feature.
• D. Have Cisco Prime Infrastructure issue an SNMP set command to re-enable the ports after the preconfigured interval.
• E. Enter the shutdown and no shutdown commands on the interfaces.

Correct answer: C, E

Explanation

The correct answer C ensures that the interfaces are configured to automatically recover from error-disable conditions, which is crucial for restoring functionality. Option E is also correct as it manually re-enables the interfaces by cycling their state. The other options either involve waiting or lack direct methods to restore the interfaces promptly.