The Cisco ACS 1121 OEM IBM xSeries Baseboard Management Controller comes with default credentials.
177af022f60b56ee92d4c199897e9800bfbc74123270d90407d25e4cb10234a2
Cisco ACS 1121 hardware appliance uses OEM IBM xSeries server platform which
includes a Baseboard Management Controller. The controller acquires a DHCP
address on ethernet port and has default credentials enabled "USERID" and
"PASSW0RD". BCM is accessible using the IPMI protocol via free tool such as
the open source ipmitool.