zl50411 Zarlink Semiconductor, zl50411 Datasheet - Page 98

• Manufacturer Part Number: zl50411
• Description: Managed 9-port Fast Ethernet Switch With Private Vlan
• Manufacturer: Zarlink Semiconductor

12.3.6.16
I²C Address: h059; CPU Address: h0540
Accessed by CPU and I²C (R/W)
Map TOS field in IP packet into eight level transmit priorities
12.3.6.17
I²C Address: h05A; CPU Address: h0541
Accessed by CPU and I²C (R/W)
Map TOS field in IP packet into eight level transmit priorities
Bit [1]:
Bit [2]:
Bit [3]:
Bit [4]:
Bit [5]:
Bit [6]:
Bit [7]:
Bits [2:0]:
Bits [5:3]:
Bits [7:6]:
Bit [0]:
Bits [3:1]:
Bits [6:4]:
Bit [7]:
TOSPML – TOS Priority Map
TOSPMM – TOS Priority Map
Frame drop precedence when VLAN Tag priority field is 1 (Default 0)
Frame drop precedence when VLAN Tag priority field is 2 (Default 0)
Frame drop precedence when VLAN Tag priority field is 3 (Default 0)
Frame drop precedence when VLAN Tag priority field is 4 (Default 0)
Frame drop precedence when VLAN Tag priority field is 5 (Default 0)
Frame drop precedence when VLAN Tag priority field is 6 (Default 0)
Frame drop precedence when VLAN Tag priority field is 7 (Default 0)
Priority when the TOS field is 0 (Default 0)
Transmit Priority Level 0 (Lowest)
Transmit Priority Level 1
...
Transmit Priority Level 6
Transmit Priority Level 7 (Highest)
Priority when the TOS field is 1 (Default 0)
Priority when the TOS field is 2 (Default 0)
Priority when the TOS field is 2 (Default 0)
Priority when the TOS field is 3 (Default 0)
Priority when the TOS field is 4 (Default 0)
Priority when the TOS field is 5 (Default 0)
Zarlink Semiconductor Inc.
ZL50411
98
Data Sheet