KSZ8893M Datasheet, PDF (86/116 Pages) Micrel Semiconductor – Integrated 3-Port 10/100 Managed Switch with PHYs

Micrel, Inc.
Register 105 (0x69): TOS Priority Control Register 9
Bit
Name
R/W Description
7-6
DSCP[79:78] 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 0x9C.
5-4
DSCP[77:76] 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 0x98.
3-2
DSCP[75:74] 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 0x94.
1-0
DSCP[73:72] 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 0x90.
KSZ8893MQL/MBL
Default
00
00
00
00
Register 106 (0x6A): TOS Priority Control Register 10
Bit
Name
R/W Description
7-6
DSCP[87:86] 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 0xAC.
5-4
DSCP[85:84] 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 0xA8.
3-2
DSCP[83:82] 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 0xA4.
1-0
DSCP[81:80] 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 0xA0.
Default
00
00
00
00
February 2010
86
M9999-021110-1.6