Emerson ATCA-7350 manual Emerson MAC Address Record, Emerson MAC Address Descriptor

FRU Information and Sensor Data Records MAC Address Record

addresses. The format of the record is described in the following tables.

Table 3-2 Emerson MAC Address Record

Offset	Length	Description
0	1	Record Type ID. A value of 0xC0
1	1	End of List/Version
		[7] End of List. Set to 01b for the last record
		[6:4] Reserved. Write as 0b0000.
		[3:0] Record format version. Write as 0x2.
2	1	Record Length
3	1	Record Checksum. Holds the zero checksum of the record
4	1	Header Checksum. Holds the zero checksum of the header.
5	1	LSB of Manufacturer ID. Value is 0xCD
6	1	Second Byte of Manufacturer ID. Value is 0x65
7	1	MSB of Manufacturer ID. Value is 0x00
8	1	Emerson Record ID. Value is 0x01
9	1	Record Format Version. Value is: 0x00
10	1	Number of MAC Address Descriptors (N).
11	N*7	Emerson MAC Address Descriptors
		Refer to Table 3-3 on page 28 for definitions of the Emerson MAC Address
		Descriptor.

Table 3-3 Emerson MAC Address Descriptor

Offset	Length	Description
0	1	Interface type
		Refer to Table 3-4 on page 28 for interface type assignments.
1	6	MAC Address. First octet comes first.

Table 3-4 Interface Type Assignments

Interface Type	Description
0x01	AdvancedTCA base interface or AMC/MicroTCA common options region
0x02	AdvancedTCA fabric interface or AMC/MicroTCA fat pipe region
0x03	Face plate
0x04	AMC/MicroTCA extended fat pipe region

28 ATCA-7350 Control via IPMI Programmer’s Reference (6806800H29E)