DM8603EP DAVICOM [Davicom Semiconductor, Inc.], DM8603EP Datasheet - Page 48

• Manufacturer Part Number: DM8603EP
• Description: 10/100 Mbps 3-port Ethernet Switch Controller with MII / RMII Interface
• Manufacturer: DAVICOM [Davicom Semiconductor, Inc.]

7.3.20 VLAN Mode & Rule Control Register (23Eh)
Preliminary datasheet
DM8603-12-DS-P01
November 8, 2010
PHY_ADR
11h
13:9
Bit
15
14
8
7
6
5
4
3
2
31h.[15]
31h.[14]
31h.[8]
31h.[7]
31h.[5]
31h.[4]
31h.[3]
31h.[2]
ROM
---
---
REG_ADR
1Eh
PSE,RW
PSE,RW
PSE,RW
PSE,RW
PSE,RW
PSE,RW
PSE,RW
PSE,RW
Type
RO
RO
Default
10/100 Mbps 3-port Ethernet Switch Controller with MII / RMII Interface
0b
0b
0h
0b
0b
0b
0b
0b
0b
0b
ABS_ADR
23Eh
FIR_VIDFFF
Drop Packet with VID==0xFFF Enable
Drop incoming packet, if its VID is equal to 0xFFF
FIR_CFI
Drop Packet with Nonzero CFI Enable
Drop incoming packet, if the CFI field is not equal to zero.
RESERVED
Write as 0h, ignore when read
QINQ_EN
VLAN Stacking Enable (QinQ)
TOS6
Full IP ToS Field for Priority Queue
RESERVED
Write as 0b, ignore when read
UCROSS
Unicast Packet Can Across VLAN Boundary
VIDFFF
Replace VID = 0xFFF
When receive a VLAN tagged packet and VID equals to “0xFFF”,
the outgoing packet's VID will be replaced by PVID.
VID1
When receive a VLAN tagged packet and VID equals to “0x001”, the
outgoing packet's VID will be replaced by PVID.
VID0
Replace VID = 0x000
When receive a VLAN tagged packet and VID equals to “0x000”, the
outgoing packet's VID will be replaced by PVID.
0: Unicast packet obeys VLAN rule
1: Unicast packet can across VLAN boundary
0: Disable
1: Enable
0: check most significant 3-bit only of TOS
1: check most significant 6-bit of TOS
0: Disable
1: Enable
0: Disable
1: Enable
0: Disable
1: Enable
0: Disable
1: Enable
0: Disable
1: Enable
Description
DM8603
48