zl50411 Zarlink Semiconductor, zl50411 Datasheet - Page 97

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

12.3.6.13
I²C Address: h057; CPU Address: h0531
Accessed by CPU and I²C (R/W)
Map VLAN priority into eight level transmit priorities:
12.3.6.14
I²C Address: h058; CPU Address: h0532
Accessed by CPU and I²C (R/W)
Map VLAN priority into eight level transmit priorities:
12.3.6.15
I²C Address: h05C; CPU Address: h0533
Accessed by CPU and I²C (R/W)
Map VLAN priority into frame discard when low priority buffer usage is above threshold
Bits [2:0]:
Bits [5:3]:
Bits [7:6]:
Bit [0]:
Bits [3:1]:
Bits [6:4]:
Bit [7]:
Bits [1:0]:
Bits [4:2]:
Bits [7:5]:
Bit [0]:
AVPMM – VLAN Priority Map
AVPMH – VLAN Priority Map
AVDM – VLAN Discard Map
Priority when the VLAN tag priority 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 VLAN tag priority field is 1 (Default 0)
Priority when the VLAN tag priority field is 2 (Default 0)
Priority when the VLAN tag priority field is 2 (Default 0)
Priority when the VLAN tag priority field is 3 (Default 0)
Priority when the VLAN tag priority field is 4 (Default 0)
Priority when the VLAN tag priority field is 5 (Default 0)
Priority when the VLAN tag priority field is 5 (Default 0)
Priority when the VLAN tag priority field is 6 (Default 0)
Priority when the VLAN tag priority field is 7 (Default 0)
Frame drop precedence when VLAN Tag priority field is 0 (Default 0)
0 – Drop Precedence Level 0 (Lowest) (Default)
1 – Drop Precedence Level 1 (Highest)
Zarlink Semiconductor Inc.
ZL50411
97
Data Sheet