Same MAC seen on multiple ports on 45=k

[CiscoPurpleBelt]

I noticed the same MAC on multiple ports. This is odd

mac table shows static ip, ipx, assigned, other Switch

[Leo Laohoo · Accepted solution]

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@CiscoPurpleBelt wrote:

I noticed the same MAC on multiple ports. This is odd

mac table shows static ip, ipx, assigned, other Switch

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Someone has installed a hub or a switch and looped the network.