SMSC LAN9311 User Manual

Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface

Revision 1.4 (08-19-08)

388

SMSC LAN9311/LAN9311i

 

This register is used to configure the per port ingress rule for allowing only VLAN tagged packets.

Register #:

1842h

Size:

32 bits

31:3

RO

-

2:0

Admit Only VLAN
When set, untagged and priority tagged packets are filtered. 

The VLAN Enable bit in the 

 needs to be set for these bits to 

have an affect.

There is one enable bit per ingress port. Bits 2,1,0 correspond to switch 
ports 2,1,0 respectively.

R/W

000b