SMSC LAN9312 - Manual (Page 393)

High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9312 393 Revision 1.4 (08-19-08)
DATASHEET
14.5.3.25 Switch Engine Ingress Rate Configuration Register (SWE_INGRSS_RATE_CFG)
This register, along with the settings accessible via the Switch Engine Ingress Rate Command Register
(SWE_INGRSS_RATE_CMD) , is used to configure the ingress rate metering/coloring.
Register #: 184Ah Size: 32 bits
BITS DESCRIPTION TYPE DEFAULT
31:3 RESERVED RO -
2:1 Rate Mode
These bits configure the rate metering/coloring mode.
00 = Source Port & Priority
01 = Source Port Only
10 = Priority Only
11 = RESERVED
R/W 00b
0 Ingress Rate Enable
When set, ingress rates are metered and packets are colored and dropped
if necessary. R/W 0b