3Com 6416SW manual File

2.

Message:Cannot connect

to Host/no-repsonse-from-host

.

Check

that

you can

ping

the

host

from

the

ONcore

hub. If the

ping

fails, see

the

previous

sections

on

ping

failures.

3.

Message:Connection

lost/connection-lost

.

The

SVC

connection between

the

ONcore

hub and the host has been cleared

during the file transfer. Retry the download. Look at all the Clear Tables of all

intermediate

ONcore

hub/4412SWs that

are on

the

path between

your

ONcore

and the host. To do that, use the

ATMC

Control

Panel

(Statistics)

and

choose

'node'

and

'Call-Logging'

for

all

the

intermediate

ONcore

hub/4412SWs.

4.

Message:File

not

found/file-not-found

.

You tried to download without specifying the name of the file to be downloaded Specify the name of the file.

You	tried to download	a file that	does	not	exist on	the	host.	Check that you
have	not misspelled the	name (blank	spaces	are	treated	as	normal	characters).

5.Message:File too big/file-too-big .

You

tried

to

download

an

operational

code

to the boot sector of the ONcore.

Check the filetype for the download, and

check

the

file

name of

the

file

to

b

downloaded.

6. Messages:Bad

file

header/Cannot

interpret

file/invalid-file-header

.

You

tried

to

download

a

file

that

is

not

downloadable.

If

the

source

file

name

correct,

and

it

was

obtained

by FTP,

it might have

been

transferred in ASCII

mode

instead

of binary. Check the size of your downloadable file, and compare

it with

the

theoretical

size

provided

by

your

3Com

Service.

If

the

size

is

c

contact

your

3Com

representative.

7. Message:Checksum Error/Packet

error/checksum-error

.

there has been a problem during the transfer.

Download the file again.

A byte is corrupted in the source file.

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