SMSC LAN9311 Manual De Usuario

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Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9311/LAN9311i
409
Revision 1.4 (08-19-08)
DATASHEET
 
14.5.3.38
Switch Engine Port 2 Learn Discard Count Register (SWE_LRN_DISCRD_CNT_2)
This register counts the number of MAC addresses on Port 2 that were not learned or were overwritten
by a different address due to address table space limitations.
Register #:
185Ah
Size:
32 bits
BITS
DESCRIPTION
TYPE
DEFAULT
31:0
Learn Discard
This field is a count of MAC addresses not learned or overwritten and is 
cleared when read. 
Note:
This counter will stop at its maximum value of FFFF_FFFFh. 
Minimum rollover time at 100Mbps is approximately 481 hours.
RC
00000000h