Serial console to VM access

The serial console allows access to the following:
Initial authentication occurs at the SLX-OS CLI prompt.
SLX login: admin
Password:

SECURITY WARNING: The default password for at least
one default account (root, admin and user) have not been changed.

Welcome to the Extreme SLX Operating System Software
admin connected from 127.0.0.1 using console on SLX
device#

Each OS requires its own credentials.