Hi William,
iLO is supported by the HW vendor, which for NAC appliance servers is HP.
http://www.cisco.com/en/US/docs/security/nac/appliance/installation_guide/hardware/47/hi_intro.html#wp67549
See foot notes #2 and #3 of Table 1-2:
NAC-3310 supports iLO (Lights Out 100i Remote Management). The default iLO "Administrator" account has default username/password: admin/admin. Defaults can be changed through the BIOS setup.
NAC-3350 and NAC-3390 support iLO2 (Integrated Lights Out, version 2). See panel tags for admin account details.
These are redirecting to the HP's guides for Lights Out 100i Remote Management
http://h18000.www1.hp.com/products/quickspecs/12087_na/12087_na.HTML
and Integrated Lights Out, version 2
http://h18013.www1.hp.com/products/servers/management/iloadv2/index.html?jumpid=reg_R1002_USEN
Customers can choose to leverage these features to provide additional hardware monitoring and diagnostic capability, but are not directly supported by Cisco.
In other words, Cisco does not provide support on the configuration or use of these features, but we do not deny support for NAC Appliance features and functions if customers elect to use these capabilities for hardware monitoring and diagnostic.
Hope this helps,
Fede
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