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.)
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.
https://www.cisco.com/c/en/us/support/docs/lan-switching/spanning-tree-protocol/69980-errdisable-recovery.html#anc13
"After you fix the root problem, the ports are still disabled if you have not configured errdisable recovery on the switch. In this case, you must reenable the ports manually. Issue the shutdown command and then the no shutdown interface mode command on the associated interface in order to manually reenable the ports.
The errdisable recovery command allows you to choose the type of errors that automatically reenable the ports after a specified amount of time. The show errdisable recovery command shows the default error-disable recovery state for all the possible conditions."
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