LAN9303 Datasheet, PDF (312/366 Pages) SMSC Corporation – Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII

Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Datasheet
13.4.3.37 Switch Engine Port 1 Learn Discard Count Register (SWE_LRN_DISCRD_CNT_1)
Register #:
1859h
Size:
32 bits
This register counts the number of MAC addresses on Port 1 that were not learned or were overwritten
by a different address due to address table space limitations.
BITS
DESCRIPTION
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.
TYPE
RC
DEFAULT
00000000h
Revision 1.3 (08-27-09)
312
DATASHEET
SMSC LAN9303/LAN9303i