Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
Hi,Due to implementing wired 802.1x in my company I fased with problem of authentication of some Linux computers (Ubuntu 13.10+) via mab at the one of my Access switches(C2960S-48TS-L). The problem exist on IOS 12.55 and 15.0(2)SE6.It seems that Auth...
Afer deep investigation I found that the problem doesn't depends on switch. It problem with host. I configured span and ran Wireshark. I found that after starting "authentication port-control auto" on port the host after failed 802.1x authentication ...
The problem remains with this 2 commands.It seems that 802.1x on switch cannot detect MAC address of the client. And tryes 0000.0000.0000. And finally block port: dot1x-ev:Auth client ctx destroyed dot1x-ev:Aborted posting message to authenticator st...
sh authentication sessions interface g1/0/2 (there is no option 'det' in this command) Interface: GigabitEthernet1/0/2 MAC Address: Unknown IP Address: Unknown Status: Running Domain: UNK...
