I’m facing a problem since I upgraded XMC and Extreme Control to 18.104.22.168. Sometimes, random mac-locked end systems are blocked because the periodic reauthentication fails with the following message:
The locked end system is connected to switch: xxx.xxx.xxx.xxx, port: null instead of: 1:4
If I force reauth, it’s working again. If I wait until the next automatic reauth, it’s working again to. But it can fail again in the future.
The switches are X440-G2 with firmware 22.214.171.124.
Is it a known bug?