MX Dual VPN Hub OSPF to EIGRP Redistribution

Disclaimer: It is a highly recommended practice to employ a system of peer review for any changes you make that effect data plane traffic. This practice is especially important on systems managed via CLI. CLI is not always consistent between software versions or device types. Reviewing documentation and getting a second set of eyes always … Continue reading MX Dual VPN Hub OSPF to EIGRP Redistribution

Deconstructing the RADIUS CoA process

If you need to brush up on the RADIUS process, please read my previous post: Following the 802.1X AAA process with Packet Captures Everyone talks about it, yet I rarely meet folks that really understand what CoA (Change of Authorization) means for RADIUS authentication and client access. I recently spent a few hours troubleshooting RADIUS … Continue reading Deconstructing the RADIUS CoA process

Following the 802.1X AAA process with Packet Captures

EDIT: After chatting with David Westcott (@davidwestcott) I have made a few additions to this post. He has graciously asked that I add a little more details including the packet captures so everyone can follow along. This was a great idea, so please enjoy! 802.1X is typically the first step in one of the more … Continue reading Following the 802.1X AAA process with Packet Captures