Go back to 642-637 - Securing Networks with Cisco Routers and Switches (SECURE) v1.0

Question :-

What does the command errdisable recovery cause arp-inspection interval 300 provide for?
It will disable a port when the ARP rate limit of 300 packets per second is received and wait a configured interval time before placing the port back in normal operation.
It will inspect for ARP-disabled ports every 300 seconds.
It will recover a disabled port and limit ARP traffic to 300 packets per second to avoid potential ARP attacks from reoccurring.
It will recover a disabled port due to an ARP inspection condition in 5 minutes.

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