invalid ARP Packets

Unanswered Question
Jan 6th, 2010
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Hi all

i have 3750 switch and it is giving message on syslog server it is sending these type of message continusely how can i i can get controle on these type of message

%SW_DAI-4-SPECIAL_LOG_ENTRY: 2 Invalid ARP packets

%SW_DAI-4-SPECIAL_LOG_ENTRY: 1 Invalid ARP packets

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francisco_1 Wed, 01/06/2010 - 03:26
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mkumailali,

Explanation directly from cisco  - This message means that the switch has received ARP packets considered invalid by ARP inspection. The packets are erroneous, and their presence might show attempted man-in-the-middle attacks in the network. This message differs from other SW_DAI messages in that this message captures all messages when the rate of incoming packets exceeds the dynamic ARP inspection logging rate. [dec] is the number of invalid ARP packets, and [time-of-day] is the time of day.

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Error Message    SW_DAI-6-ACL_PERMIT

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