Upgrading Firmware
11691553-KDU 137 365 Uen D 2006-06-16
The ECN330-switch can store a maximum of only two runtime and two
diagnostic code files in its flash memory. Use the [D]elete File
command to remove a runtime or diagnostic file.
10. Press <X> to start to download the new code file.
If using Windows HyperTerminal, click the “Transfer” button, and then click
“Send File....” Select the XModem Protocol and then use the “Browse”
button to select the required firmware code file from the PC system. The
“Xmodem file send” window displays the progress of the download
procedure.
Note: The download file must be a valid binary software file for the ECN330-
switch.
11. After the file has been downloaded, there is a prompt Update Image
File: to specify the type of code file. Press <R> for runtime code, <D> for
diagnostic code, or <L> for loader code.
Caution!
If <L> is selected for the loader code, be sure the file is a valid loader code file
for the ECN330-switch. If an invalid file is downloaded, the ECN330-switch will
not be able to boot. Unless absolutely necessary, do not attempt to download
loader code files.
12. Specify a name for the downloaded code file. File names are case-sensitive,
should be 1 to 31 characters, should not contain slashes (\ or /), and the
leading letter of the file name should not be a period (.). (Valid characters:
A-Z, a-z, 0-9, “.”, “-”, “_”)
For example, Figure 241 on page 1170 shows the download procedure for
a diagnostic code file:
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