Understanding Invalid Combinations of Source and Destination

Some invalid combinations of source and destination exist. Specifically, you cannot copy the following:

If the source file and destination file are the same file.

xmodem: can't be destination. Can be copied to image, boot and null: only.

tftp: can't be source and destination on the same copy.

*.prv files can't be copied.

Copy to or from the slave units is for image and boot files only.

copy Character Descriptions

Table A-2. Source and Destination Keywords

Character

Description

 

 

!

For network transfers, an exclamation point indicates that the copy process is taking

 

place. Each exclamation point indicates the successful transfer of ten packets (512

 

bytes each).

.

For network transfers, a period indicates that the copy process timed out. Many

 

periods in a row typically mean that the copy process may fail.

 

 

Command: debug-mode

To switch to debug mode, use the debug-modecommand in Privileged EXEC mode.

debug-mode

Syntax Description

This command has no arguments or keywords.

Command Mode

Privileged EXEC

Command: do

To execute an EXEC-level command from global configuration mode or any configuration submode, use the do command in any configuration mode.

do command

Syntax Description

command — The EXEC command to be executed.

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Dell PowerConnect 28xx Systems User Guide

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Dell 28XX manual Command debug-mode, Command do, Character Description, Debug-mode, 158