SECE/4/PORT_ATTACK_OCCUR

ariefwahyu30 · ‎12-25-2023

Hello everyone,

Can you help me, what should I do?

I got log on my cisco like below:

Line 1492:Dec 7 2023 09:36:27+07:00 ITOCHU-DS26-AI %%01SECE/4/PORT_ATTACK_OCCUR(1) [0]: Auto port-defend started. (SourceAttackInterface=GigabitEthernet0/0/1, AttackProtocol=ARP-REQUEST)

Thank you

marce1000 · ‎12-26-2023

- Seems like ARP flooding , check mac address table or analyze network traffic to find the source ,

M.

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