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Two devices on the same network are configured with the same MAC address. Which of the following is the easiest method to detect this problem?

Issue a "show ip arp" to find the MAC with a conflicted address.

This is not possible because each device has a unique NIC with a unique MAC.

Use the command "show mac-address table" to find the repeated address.

Send an ARP message to the address and expect two ARP replays.



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