SMC Networks SMC8606T Manuel d'utilisateur télécharger pdf (Page 166)

ROUBLESHOOTING

A-2

Upgrading Firmware via the Serial Port

You can upgrade system firmware by connecting your computer to

the serial port on the switch, and using a console interface package

that supports the XModem protocol. (See “Required Connections”

on page 1-2.)

1. Restart the system by using the Restart System command or

resetting the power by pulling out the power cord, waiting five

seconds, and plugging it back in.

2. When the system initialization screen appears as shown below,

press “D” to download system firmware, and then indicate the

code type

(1: Runtime, 2: POST, 3: Mainboard).

For example, if you select 1 (for downloading agent firmware), the

system will display the following message:

SMC TigerSwitch 1000 SMC8606T

LOADER Version V1.03

POST Version V1.04

------ Performing the Power-On Self Test (POST) ------

EPROM Checksum Test ....................... PASS

Testing the System SDRAM .................. PASS

CPU Self Test ............................. PASS

EEPROM Checksum Test ...................... PASS

SEEPROM Checksum Test ..................... PASS

MAC Address ..............00-e0-29-52-28-00

------------ Power-On Self Test Completed ------------

(D)ownload System Image or (S)tart Application: [S]

Select the Firmware Type to Download (1)Runtime (2)POST

(3)Mainboard [1]:

(D)ownload System Image or (S)tart Application: [S]

Select the Firmware Type to Download (1)Runtime (2)POST

(3)Mainboard [1]: 1

Your Selection: Runtime Code

Download code to FlashROM address 0x02880000

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SMC Networks SMC8606T Manuel d'utilisateur Page 166