Alcatel Unleashed

I observe similar behavior. (and have observed it at other locations in the past)

In ALE KB nothing like this has been documented. So I take my chance in reviving this old thread.

I have the impression that the error is coming from your Pc's OS. Normally spoken you would expect to see an ICMP Destination unreachable, code 4 (Fragmentation required, and DF flag set) -or plain timeout if ICMP messages are suppressed- if the switch does not support Jumbo frames.

Most features are terribly documented indeed and I was looking for an answer on the same questions you posted 2 years ago.

I ran into the Authenticated-L explanation by accident in an old release note for the OS6800 switch, documenting PR107283. So for what it still is worth:

When supplicant ...