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Author Topic: 802.1x authentication failure notification/trap?  (Read 2663 times)

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Offline jp.briggs

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802.1x authentication failure notification/trap?
« on: June 14, 2013, 01:37:30 PM »
We've got a mix of 5520s, 425s, 470s 8300s and 8600s.

We're starting to roll out 802.1x EAPoL, but I'm struggling to figure out a good way to be notified when a port has authentication fail. I've got a trap receiver, and occasionally I'll see a 5520 send an EapAccessViolation trap, which seems to set the port to F Unauth; but I think that's related to eapol multihost settings (too many macs plug into a port.

Is there a trap notification of any kind that I can key off of to capture a port either not authenticating properly, or even a malicious user plugging in?

Thanks,


Offline Michael McNamara

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Re: 802.1x authentication failure notification/trap?
« Reply #1 on: June 18, 2013, 02:54:47 PM »
The version of software is probably going to play a big role.... later versions of software have a lot of improvements in their EAPoL implementations. I can't say personally because I haven't worked with EAPoL very much.

The ERS 8600s support a lot more traps (and logging) than the stackable switches.

Good Luck!
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