LAN9311 Datasheet, PDF (392/461 Pages) SMSC Corporation – Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface

Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
14.5.3.22 Switch Engine Ingress Port Type Register (SWE_INGRSS_PORT_TYP)
Register #:
1847h
Size:
32 bits
This register is used to enable the special tagging mode used to determine the destination port based
on the VLAN tag contents.
BITS
31:6
5:4
3:2
1:0
DESCRIPTION
RESERVED
Ingress Port Type Port 2
A setting of 11b enables the usage of the VLAN tag to specify the packet
destination. All other values disable this feature.
Ingress Port Type Port 1
A setting of 11b enables the usage of the VLAN tag to specify the packet
destination. All other values disable this feature.
Ingress Port Type Port 0
A setting of 11b enables the usage of the VLAN tag to specify the packet
destination. All other values disable this feature.
TYPE
RO
R/W
R/W
R/W
DEFAULT
-
00b
00b
00b
Revision 2.0 (02-14-13)
392
DATASHEET
SMSC LAN9311/LAN9311i