IPMItool lan print 1
ipmitool lan print 3
ipmitool user list 1
ipmitool user list 3
first 2 will tell you if the BMC \ RMM is configured for access and the IPs
2nd 2 will tell you if any users accounts are enabled for access.
1 is the shared base board NIC and 3 is the dedicated RMM nic