TC9208M-DS-R06 datasheet(39/53 Pages) ETC1

39 / 53 page

TC9208M

Preliminary Data Sheet

11.3.10

VLAN Priority Mapping Register

Confidential.

39/53

August 1, 2003

TC9208M-DS-R06

- Address: 41h, 42h

VLANPriMapping

Pri0Class

Pri1Class

Pri2Class

Pri3Class

Pri4Class

Pri5Class

Pri6Class

Pri7Class

7 6 5 4 3 2 1 0

15 14 13 12 11 10 9 8

Bit(s)

Field

Description

1 - 0

Pri0Class

priority mapping for VLAN user_priority 0

3 - 2

Pri1Class

priority mapping for VLAN user_priority 1

5 - 4

Pri2Class

priority mapping for VLAN user_priority 2

7 - 6

Pri3Class

priority mapping for VLAN user_priority 3

9 - 8

Pri4Class

priority mapping for VLAN user_priority 4

11 - 10

Pri5Class

priority mapping for VLAN user_priority 5

13 - 12

Pri6Class

priority mapping for VLAN user_priority 6

15 - 14

Pri7Class

priority mapping for VLAN user_priority 7

Pri[x]Class

This field maps the VLAN priority level x found in the incoming frame to one of the

four priority classes. The table bellow shows the mapping.

Pri[x]Class

CoS

Class 0 priority

Class 1 priority

Class 2 priority

Class 3 priority

x ranges in the field 0 to 7.

TC9208M-DS-R06 数据表(PDF) 39 Page - List of Unclassifed Manufacturers

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