MVTX2801
Data Sheet
Map TOS field in IP packet into four level transmit priorities
Bit [2:0]:
Bit [5:3]:
Bit [7:6]:
•
•
•
Mapped priority when TOS is 0 (Default 000)
Mapped priority when TOS is 1 (Default 001)
Mapped priority when TOS is 2 (Default 10)
10.6.8
TOSPMM - TOS Priority Map
2
I C Address h045, Serial Interface Address:h507
2
Accessed by serial interface and I C (R/W)
7
6
4
3
1
0
TP5
TP4
TP3
TP2
Map TOS field in IP packet into four level transmit priorities
Bit [0]:
•
•
•
•
Mapped priority when TOS is 2 (Default 0)
Mapped priority when TOS is 3 (Default 011)
Mapped priority when TOS is 4 (Default 100)
Mapped priority when TOS is 5 (Default 1)
Bit [3:1]:
Bit [6:4]:
Bit [7]:
10.6.9 TOSPMH - TOS Priority Map
2
I C Address h046, Serial Interface Address:h508
2
Accessed by serial interface and I C (R/W)
7
5
4
2
1
0
TP7
TP6
TP5
Map TOS field in IP packet into four level transmit priorities:
Bit [1:0]:
Bit [4:2]:
Bit [7:5]:
•
•
•
Mapped priority when TOS is 5 (Default 01)
Mapped priority when TOS is 6 (Default 110)
Mapped priority when TOS is 7 (Default 111)
10.6.10 AVDM - VLAN Discard Map
2
I C Address h047, Serial Interface Address:h509
2
Accessed by serial interface and I C (R/W)
7
6
5
4
3
2
1
FDV1
0
FDV0
FDV7
FDV6
FDV5
FDV4
FDV3
FDV2
41
Zarlink Semiconductor Inc.
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
