Texas Instruments THUNDER TNETX3270 - Manual (Page 13)

TNETX3270
ThunderSWITCH

24/3 ETHERNET

SWITCH
WITH 24 10-MBIT/S PORTS AND 3 10-/100-MBIT/S PORTS
SPWS043B – NOVEMBER 1997 – REVISED APRIL 1999
13
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
DIO register groups
Table 1. Internal Register and Statistics Memory Map
REGISTERS
LOADABLE
USING 24C02
EEPROM?
LOADABLE
USING 24C08
EEPROM?
DIO
ADDRESS
RANGE
Port configuration Yes Yes 0x0000:0x002F
Spanning tree Yes Yes 0x0030:0x007F
Trunking Yes Yes 0x0080:0x0088
VLAN No Yes 0x0089:0x03FF
Port status No No 0x0400:0x043F
Address configuration No No 0x0440:0x08FF
Port statistics No No 0x0900:0xFFFF