Lan Test - Toshiba Satellite P20-25 Series Maintenance Manual

3. Tests and Diagnostics

3.17 LAN Test

The LAN test checks the LAN full-duplex environment.
NOTE: LAN loopback needs to plug in before test begins.
And LAN information will show on the test screen:
IO Base – Port: 3000H
IRQ – AH, it's "IRQ 10".
Node – it is "MAC Address".
Line Frame – 1514 Bytes.
Line Speed – 100Mbps or 10 Mbps.
Bus ID – it's "4".
The LAN test includes two subtests of the:
1. Speed100
- in cluding Ethernet_802.2, Ethernet_II, Ethernet_SNAP and Ethernet_802.3. All
test items are in LSB mode.
2. Speed10
- including Ethernet_802.2 in LSB mode.
The subtests run automatically.
3-24 Satellite P20-25 Series Maintenance Manual
3.17 LAN Test