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Ask the Expert: Configuring and Troubleshooting 802.1X

ciscomoderator
Community Manager
Community Manager

            Read the bioWith Javier Henderson

Welcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and ask questions about how to configure and troubleshoot 802.1X. 

802.1X is an IEEE standard for media-level access control, offering the capability to permit or deny network connectivity, control VLAN access, and apply traffic policy, based on user or machine identity. During this event, Javier Henderson will answer all your questions regarding 802.1X configuration and troubleshooting.

Javier Henderson has been a customer support engineer with the Security Team, specializing in AAA technologies, since 2004. In addition to supporting Cisco customers, he has delivered training to other teams on various AAA products. Javier attended Buenos Aires University and holds CCNA and Checkpoint certifications. 

Remember to use the rating system to let Javier know if you have received an adequate response. 

Javier might not be able to answer each question due to the volume expected during this event. Remember that you can continue the conversation in Security,  sub-community AAA, Identity and NAC discussion forum shortly after the event. This event lasts through December 13, 2013. Visit this forum often to view responses to your questions and the questions of other community members.

15 Replies 15

Holger,

Thank you for the detailed information.

If the phones to be blocked can be added to an AD group, then creating an authorization policy on ACS to reject those phones would be very straightforward: the policy would just check if the phone is a member of the to-be-blocked group, and if it is, deny access.

We can certainly help you creating this policy, please open a case on the ACS product so it gets routed to the right team.

Javier Henderson

Cisco Systems