lan9313 Standard Microsystems Corp., lan9313 Datasheet - Page 370

• Manufacturer Part Number: lan9313
• Description: Lan9313/lan9313i Three Port 10/100 Managed Ethernet Switch With Mii
• Manufacturer: Standard Microsystems Corp.

Revision 1.2 (04-08-08)
17:16
15:14
BITS
9:8
7:6
1:0
13
12
10
11
5
4
3
2
Egress Port Type Port 2
These bits set the egress port type which determines the tagging/un-tagging
rules.
RESERVED
Insert Tag Port 1
Identical to Insert Tag Port 2 definition above.
Change VLAN ID Port 1
Identical to Change VLAN ID Port 2 definition above.
Change Priority Port 1
Identical to Change Priority Port 2 definition above.
Change Tag Port 1
Identical to Change Tag Port 2 definition above.
Egress Port Type Port 1
Identical to Egress Port Type Port 2 definition above.
RESERVED
Insert Tag Port 0(External MII)
Identical to Insert Tag Port 2 definition above.
Change VLAN ID Port 0(External MII)
Identical to Change VLAN ID Port 2 definition above.
Change Priority Port 0(External MII)
Identical to Change Priority Port 2 definition above.
Change Tag Port 0(External MII)
Identical to Change Tag Port 2 definition above.
Egress Port Type Port 0(External MII)
Identical to Egress Port Type Port 2 definition above.
VALUES
BIT
00
01
10
11
Dumb
Packets from regular ports pass untouched. Special tagged packets from the
External MII port have their tagged stripped.
Access
Tagged packets (including special tagged packets from the External MII port)
have their tagged stripped.
Hybrid
Supports a mix of tagging, un-tagging and changing tags. See
"Adding, Removing, and Changing VLAN Tags," on page 80
details.
CPU
A special tag is added to indicate the source of the packet. See
"Adding, Removing, and Changing VLAN Tags," on page 80
details.
DESCRIPTION
EGRESS PORT TYPE
DATASHEET
370
for additional
for additional
Section 6.5.6,
Section 6.5.6,
Three Port 10/100 Managed Ethernet Switch with MII
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
SMSC LAN9313/LAN9313i
RO
RO
DEFAULT
Datasheet
0b
0b
0b
0b
0b
0b
0b
0b
0b
0b
0b
-
-