Authetication usign a teaming port

Unanswered Question
Jan 15th, 2009

With my HP proliant DL360 G5, I have two network port that is plugging in two Catalyst C6509.

But I use a team port with only one IP Adress to manage the two network port on my server.

All the configuration of my ACS Server is ok, I think.

I use MD5-Challenge on the teaming port of the server.

How can I autenticate my server to the network using the two catalysts.


On the first switch (primary), the authentication is OK.

When I plugg the network cable in the secondary switch, the network port of the switch become down

I have this problem too.
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jhillend Thu, 01/15/2009 - 12:12

ACS is probably not the issue. If ACS receives a request for authentication, it will process it. Have you checked the ACS failed attempts log? Do you see anything interesting in the server events log?

HP has an article about NIC teaming with Cisco switches:


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