KSZ8893FQL Datasheet, PDF (90/117 Pages) Micrel Semiconductor – Single-Chip 3-Port Switch with Fiber Support

Micrel, Inc.
Register 100 (0x64): TOS Priority Control Register 4
Bit Name
R/W Description
7-6 DSCP[39:38]
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 0x4C.
5-4 DSCP[37:36]
3-2 DSCP[35:34]
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 0x48.
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 0x44.
1-0 DSCP[33:32]
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 0x40.
Register 101 (0x65): TOS Priority Control Register 5
Bit Name
R/W Description
7-6 DSCP[47:46]
5-4 DSCP[45:44]
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 0x5C.
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 0x58.
3-2 DSCP[43:42]
1-0 DSCP[41:40]
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 0x54.
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 0x50.
Register 102 (0x66): TOS Priority Control Register 6
Bit
Name
7-6
DSCP[55:54]
5-4
DSCP[53:52]
R/W Description
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 0x6C.
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 0x68.
3-2
DSCP[51:50]
1-0
DSCP[49:48]
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 0x64.
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 0x60.
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]
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 0x78.
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.
KSZ8893FQL
Default
00
00
00
00
Default
00
00
00
00
Default
00
00
00
00
Default
00
00
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00
October 2007
90
M9999-101607-1.3