iRMC S2/S3 29
Data Center Management Interface (DCMI)
User identifications
For ‘session based’ channels (see the section "Channel concept under IPMI" on
page 28), a user login is necessary. By contrast, the ‘sessionless’ channels
have no user authentication.
Under IPMI, the user configuration is channel specific. Thus, users can have
different privileges depending on whether they are accessing the BMC via the
LAN channel or the serial channel.
References
Information about the IPMI standards can be found on the Internet:
http://developer.intel.com/design/servers/ipmi/index.htm

1.6 DCMI (Data Center Management Interface)

The iRMC S2/S3 supports the DCMI (Data Center Management Interface)
protocol, which is compliant with the IPMI V2.0 standard. DCMI has been
designed to improve manageability and energy efficiency of server systems that
are deployed in large data centers.
To meet the hardware management requirements of servers within data
centers, DCMI supports, among others, the following key features:
Inventory functions (server identification)
Power Management and power monitoring
Power consumption monitoring and control
Event logging
Temperature monitoring
Detailed information about DCMI can be found on the DCMI home page:
http://www.intel.com/technology/product/DCMI