C3750E - TFTP Error

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Apr 21st, 2008
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I am failed to upgrade C3750E-24PD-S IOS to c3750e-universal-tar.122-40.SE.


When i using tftpd32 to archive the tar file, from the tftp program log i can see 10054 error occur. i have using other tftp program but it shows same error code



i am trying to delete update folder but i failed to do that.

I have attached the error with this two problem, please advise...


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Yudong Wu Tue, 04/22/2008 - 12:27
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Code 10054 is related to timeout.

Before issuing tftp command on the switch, please make sure "exec-t 0 0" is configured under "line con 0) if connecting switch by console or under "line vty" if connection to switch by telnet.

For tftpd32, here is the best practises:

- Global Settings: TFTP Server / Client / Syslog server are selected

- Increase Tftp timeouts and Max Retransmit to 9.

- Make sure the tftp port is 69

- TFTP Security is Standard

- Advanced options will be default

padramas Tue, 04/22/2008 - 17:21
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Hello Wong,

Can you please paste the output of sh flash

Have checked the whether flash has enough space to accommodate the new image ?

How is your TFTP server connected to the switch ?



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