RTS DV-3400 Informações Técnicas descarregar pdf (Página 452)

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File Transfers

Troubleshooting TFTP Downloads

To find more information on the cause of a download failure, examine the

messages in the switch’s Event Log by executing this CLI command:

ProCurve# show log tftp

(For more on the Event Log, see “Using the Event Log To Identify Problem

Sources” on “Using the Event Log To Identify Problem Sources” on page C-27.)

Some of the causes of download failures include:

■ Incorrect or unreachable address specified for the TFTP Server parameter.

This may include network problems.

■ Incorrect VLAN.

■ Incorrect name specified for the Remote File Name parameter, or the

specified file cannot be found on the TFTP server. This can also occur if

the TFTP server is a UNIX machine and the case (upper or lower) for the

filename on the server does not match the case for the filename entered

for the Remote File Name parameter in the Download OS (Operating System,

or software) screen.

■ One or more of the switch’s IP configuration parameters are incorrect.

■ For a UNIX TFTP server, the file permissions for the software file do not

allow the file to be copied.

■ Another console session (through either a direct connection to a terminal

device or through Telnet) was already running when you started the

session in which the download was attempted.

Note If an error occurs in which normal switch operation cannot be restored, the

switch automatically reboots itself. In this case, an appropriate message is

displayed after the switch reboots.

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