KSZ8893MBL Datasheet, PDF (85/116 Pages) Micrel Semiconductor – Integrated 3-Port 10/100 Managed Switch with PHYs

Micrel, Inc.
Register 103 (0x67): TOS Priority Control Register 7
Bit
Name
R/W Description
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.
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.
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.
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.
KSZ8893MQL/MBL
Default
00
00
00
00
Register 104 (0x68): TOS Priority Control Register 8
Bit
Name
R/W Description
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.
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.
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.
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.
Default
00
00
00
00
February 2010
85
M9999-021110-1.6