Intel S3420GPLC Product Specification - Page 46

Functional Architecture Intel® Server Board S3420GP TPS  Integrated BMC LAN Channel MAC address - Assigned the NIC 1 MAC address +2 Each Intel® Server Board S3420GPV has the following two MAC addresses assigned to it at the Intel® factory:  NIC 1 MAC address  NIC 2 MAC address - Assigned the NIC 1 MAC address +1 3.9 Intel® I/O Acceleration Technology 2 (Intel® I/OAT2) The Intel® 3420 chipset series platforms do not support Intel® I/O Acceleration Technology. 3.9.1 Direct Cache Access (DCA) Direct Cache Access (DCA) is not supported on Intel® Xeon® Processor 3400 Series. 3.10 Intel® Virtualization Technology for Directed I/O (Intel® VT-d) The Intel® 3420 chipset provides hardware support for implementation of Intel® Virtualization Technology with Directed I/O (Intel® VT-d). Intel VT-d Technology consists of technology components that support the virtualization of platforms based on Intel® Architecture Processor. Intel VT-d Technology enables multiple operating systems and applications to run in dependent partitions. A partition behaves like a virtual machine (VM) and provides isolation and protection across partitions. Each partition is allocated its own subset of host physical memory. The Intel® Virtualization Technology is designed to support multiple software environments sharing the same hardware resources. The Intel® Virtualization Technology can be enabled or disabled in the BIOS setup. The default behavior is disabled. Note: If the setup options are changed to enable or disable the Virtualization Technology setting in the processor, the user must perform an AC power cycle for the changes to take effect. 34 Revision 2.4 Intel order number E65697-010