SMSC LAN9420i Manual De Usuario

Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface

SMSC LAN9420/LAN9420i

131

Revision 1.22 (09-25-08)

This register contains the VLAN tag field to identify VLAN2 frames. For VLAN frames the legal frame
length is increased from 1518 bytes to 1522 bytes.

Offset:

00A4h

Size:

32 bits

31:16

RO

-

15:0

VLAN2 Tag Identifier (VTI2)
This contains the VLAN Tag field to identify the VLAN2 frames. This field is 
compared with the 13

th

 and 14

th

 bytes of the incoming frames for VLAN2 

frame detection.

R/W

FFFFh