TP-Link TL-SL3452 User Guide - Page 32

and then continues to boot. The following screen is an example of

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Page 32 highlights

TL-SG3109/TL-SL3428/TL-SL3452 Gigabit Managed Switch Family Installation Guide the device is fully operational before completely booting. If a critical problem is detected, the program flow stops. If POST passes successfully, a valid executable image is loaded into RAM. POST messages are displayed on the terminal and indicate test success or failure. As the device boots, the bootup test first counts the device memory availability and then continues to boot. The following screen is an example of the displayed POST: ------ Performing the Power-On Self Test (POST) -----UART Channel Loopback Test PASS Testing the System SDRAM PASS Boot1 Checksum Test PASS Boot2 Checksum Test PASS Flash Image Validation Test PASS BOOT Software Version 1.0.0.04 Built 29-Nov-2005 11:56:12 TPLink Switch based on 88E6218 with ARM946E-S. 32MByte SDRAM. I-Cache 8 KB. D-Cache 8 KB. Cache Enabled. Autoboot in 2 seconds - press RETURN or Esc. to abort and enter prom. Preparing to decompress... The boot process runs for approximately 60 seconds. The auto-boot message displayed at the end of POST (see the last lines) 25

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25
Gigabit Managed Switch Family Installation Guide
TL-SG3109/TL-SL3428/TL-SL3452
the device is fully operational before completely booting. If a critical problem
is detected, the program flow stops. If POST passes successfully, a valid
executable image is loaded into RAM.
POST messages are displayed on the terminal and indicate test success or
failure.
As the device boots, the bootup test first counts the device memory availability
and then continues to boot. The following screen is an example of the
displayed POST:
------ Performing the Power-On Self Test (POST) ------
UART Channel Loopback Test
.............................
PASS
Testing the System SDRAM
.................................
PASS
Boot1 Checksum Test
............................................
PASS
Boot2 Checksum Test
............................................
PASS
Flash Image Validation Test
.................................
PASS
BOOT Software Version 1.0.0.04 Built
29-Nov-2005
11:56:12
TPLink Switch based on 88E6218 with ARM946E-S.
32MByte SDRAM. I-Cache 8 KB. D-Cache 8 KB. Cache Enabled.
Autoboot in 2 seconds - press RETURN or Esc. to abort and enter prom.
Preparing to decompress...
The boot process runs for approximately 60 seconds.
The auto-boot message displayed at the end of POST (see the last lines)