KSZ8893FQL Datasheet, PDF (92/117 Pages) Micrel Semiconductor – Single-Chip 3-Port Switch with Fiber Support

Micrel, Inc.
Register 108 (0x6C): TOS Priority Control Register 12
Bit Name
R/W Description
7-6 DSCP[103:102]
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 0xCC.
5-4 DSCP[101:100]
3-2 DSCP[99:98]
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 0xC8.
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 0xC4.
1-0 DSCP[97:96]
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 0xC0.
Register 109 (0x6D): TOS Priority Control Register 13
Bit Name
R/W Description
7-6 DSCP[111:110]
5-4 DSCP[109:108]
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 0xDC.
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 0xD8.
3-2 DSCP[107:106]
1-0 DSCP[105:104]
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 0xD4.
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 0xD0.
Register 110 (0x6E): TOS Priority Control Register 14
Bit Name
7-6 DSCP[119:118]
5-4 DSCP[117:116]
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 0xEC.
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 0xE8.
3-2 DSCP[115:114]
1-0 DSCP[113:112]
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 0xE4.
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 0xE0.
Register 111 (0x6F): TOS Priority Control Register 15
Bit Name
R/W Description
7-6 DSCP[127:126]
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 0xFC.
5-4 DSCP[125:124]
3-2 DSCP[123:122]
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 0xF8.
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 0xF4.
1-0 DSCP[121:120]
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 0xF0.
KSZ8893FQL
Default
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00
Default
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00
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00
Default
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Default
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October 2007
92
M9999-101607-1.3