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Authentication failure on 4400 Switch

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apcapc

apcapc

Technical User
Sep 20, 2004
17
GB
We received a number of alerts yesterday evening for all four of our switches (example below)

Is anyone able to advise what might be causing these to be sent?

From device 3Com SuperStack 3 (10.23.155.22):

Authentication Failure

Many Thanks

Andy
 
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