The Extreme XOS is not fully compliant with the RADIUS RFC 2865.
In the RFC, the length of user is recommended to support at least 64 chars, and for the password at least 128 chars.
But the XOS implementation limits all user and password to 32 chars.
With telnet the password is truncated to 32 chars, but with ssh, the switch block directly without sending to the AAA server.
I understand the internal limitation, but the XOS must be fully compliant with the radius protocol, and the XOS must not apply his internal limit for the external AAA server
For the authentication on external Freeradius with Yubico OTP who generate 44 chars One Time Password, we can't use with this XOS.
Yubico is one of the best opensource OTP solution used by many many company (Google, Facebook, Github), so it could be very nice that the radius implementation permit more than 32 chars (64 at least).