10BASE-T Stackable Hubs
Duplicate IP address detected
◊ F
Invalid IP address or subnet mask
1. TFTP Download (Port 3 Frame/Port 9 Frame) The hub uses the
TFTP protocol to load its boot configuration file, and optionally the
run-time image. This step is omitted if the hub is configured to not
use TFTP. Error codes in this step include:
◊ 1
System configuration file download error
◊ 2
Illegal configuration file name
◊ 3
Runtime image download error
◊ D
Can’t perform out-of-band download when console mode is specified
1. Erase Flash Memory (Port 4 Frame/Port 10 Frame) If a new
image file was downloaded, the hub needs to erase the flash memory
in preparation for storing the image. Error codes in this step include:
◊ 1
Can’t Erase Flash Memory
1. Write Flash Memory (Port 5 Frame/Port 11 Frame) If a new
image file was downloaded, the hub needs to write the new image into
the hub’s flash memory. Error codes in this step include:
◊ 1
Flash Memory Programming Error
1. Download Image from Flash (Port 6 Frame/Port 12 Frame) The
hub reads the runtime image from its flash memory and stores it in
B-4 Power-On Self Test
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