Micrel, Inc. KSZ8893MQL/MBL Register 103 (0x67): TOS Priority Control Register 7 Bit Name R/W Description Default 7-6 DSCP[63:62] R/W The value in this field is used as the frame’s priority when bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value is 0x7C. 00 5-4 DSCP[61:60] R/W The value in this field is used as the frame’s priority when bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value is 0x78. 00 3-2 DSCP[59:58] R/W The value in this field is used as the frame’s priority when bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value is 0x74. 00 1-0 DSCP[57:56] R/W The value in this field is used as the frame’s priority when bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value is 0x70. 00 Register 104 (0x68): TOS Priority Control Register 8 Bit Name R/W Description Default 7-6 DSCP[71:70] R/W The value in this field is used as the frame’s priority when bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value is 0x8C. 00 5-4 DSCP[69:68] R/W The value in this field is used as the frame’s priority when bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value is 0x88. 00 3-2 DSCP[67:66] R/W The value in this field is used as the frame’s priority when bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value is 0x84. 00 1-0 DSCP[65:64] R/W The value in this field is used as the frame’s priority when bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value is 0x80. 00 February 2010 85 M9999-021110-1.6