Downloading a Firmware Image
Enterasys C3 Configuration Guide 3-29
8 - 115200
0 - no change
3. Type 8 to set the switch baud rate to 115200. The following message displays:
Setting baud rate to 115200, you must change your terminal baud rate.
4. Set your terminal emulation baud rate to 115200. For example:
– HyperTerminal: File > Properties > Configure > Bits per Second > Apply > OK > OK
– TeraTerm: Setup > Serial port > Baud rate > OK
5. Press ENTER. The switch will complete the baud rate change, displaying a new boot menu
prompt.
6. From the boot menu options screen, type 4 to load new operational code using XMODEM.
7. Set up for XMODEM file transmission. For example:
– HyperTerminal: Transfer > Send File > Browse > Open > Protocol Xmodem > Send > bps/
cps
– TeraTerm: File > Transfer > XMODEM > Send > Browse > Open
8. Progress messages will indicate the status of the file transfer.
[Boot Menu] 4
Ready to receive the file with XMODEM/CRC....
Ready to RECEIVE File xcode.bin in binary mode
Send several Control-X characters to cCKCKCKCKCKCKCK
XMODEM transfer complete, checking CRC....
Verified operational code CRC.
The following Enterasys Header is in the image:
MD5 Checksum....................fe967970996c4c8c43a10cd1cd7be99a
Boot File Identifier............0x0517
Header Version..................0x0100
Image Type......................0x82
Image Offset....................0x004d
Image length....................0x006053b3
Ident Strings Length............0x0028
Ident Strings...................
<platform specific>
Image Version Length............0x7
Image Version Bytes.............0x30 0x2e 0x35 0x2e 0x30 0x2e 0x34 (x.xx.xx)
...
Operational code update completed successfully.
Verifying Operational Code CRC..... CRC is OK.
9. Press ENTER so the switch will complete the file transfer operation, displaying a fresh
prompt.
[Boot Menu] 2
10. Type 2 to display the baud rate selection screen again.
11. Type 4 set the switch baud rate to 9600. The following message displays:
Setting baud rate to 9600, you must change your terminal baud rate.
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