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Weird MAC Flapping seen on wireless

Posted on 2016-09-06
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Last Modified: 2016-09-07
I am seeing some weird MAC flapping being reported by my cisco switches.  When looking at a MAC table it would shows the same MAC on two different VLANs.

Any ideas
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Question by:nh6we
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5 Comments
 
LVL 46

Expert Comment

by:Craig Beck
ID: 41786401
You'll see this if clients are roaming frequently.
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Author Comment

by:nh6we
ID: 41786489
So is this a normal occurrence?
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LVL 46

Accepted Solution

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Craig Beck earned 2000 total points
ID: 41786544
Yes, especially where you're using FlexConnect.
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Author Closing Comment

by:nh6we
ID: 41788082
As always, thanks for the help Mr. Beck
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Author Comment

by:nh6we
ID: 41788329
Do you know if the MAC flapping will cause any performance issues?  I am seeing alot of logging
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