SMSC LAN9311 User Manual
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9311/LAN9311i
393
Revision 1.4 (08-19-08)
DATASHEET
14.5.3.23
Switch Engine Broadcast Throttling Register (SWE_BCST_THROT)
This register configures the broadcast input rate throttling.
Register #:
1848h
Size:
32 bits
BITS
DESCRIPTION
TYPE
DEFAULT
31:27
RESERVED
RO
-
26
Broadcast Throttle Enable Port 2
This bit enables broadcast input rate throttling on Port 2.
This bit enables broadcast input rate throttling on Port 2.
R/W
0b
25:18
Broadcast Throttle Level Port 2
These bits specify the number of bytes x 64 allowed to be received per
every 1.72mS interval.
These bits specify the number of bytes x 64 allowed to be received per
every 1.72mS interval.
R/W
02h
17
Broadcast Throttle Enable Port 1
This bit enables broadcast input rate throttling on Port 1.
This bit enables broadcast input rate throttling on Port 1.
R/W
0b
16:9
Broadcast Throttle Level Port 1
These bits specify the number of bytes x 64 allowed to be received per
every 1.72mS interval.
These bits specify the number of bytes x 64 allowed to be received per
every 1.72mS interval.
R/W
02h
8
Broadcast Throttle Enable Port 0
This bit enables broadcast input rate throttling on Port 0(Host MAC).
This bit enables broadcast input rate throttling on Port 0(Host MAC).
R/W
0b
7:0
Broadcast Throttle Level Port 0
These bits specify the number of bytes x 64 allowed to be received per
every 1.72mS interval.
These bits specify the number of bytes x 64 allowed to be received per
every 1.72mS interval.
R/W
02h