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User Guide V
2
IU 4300T Converged Network Appliance
5 - 2
The
ewn
command can be used with a local terminal connection or remotely
using SSH.
1. Use a NULL modem cable to connect to serial port 1 of the 4300T
2. Use a terminal emulator such as Hyperterminal set to a baud rate of 9600,
8, 1 and none (databits, stop bits and parity)
Alternatively you can connect to the 4300T remotely using SSH:
1. Logon as root
2. Enter the password
Once you are at the command prompt (#) you can create the backup file, store
it to local flash, copy it to a remote TFTP server, copy it from a remote TFTP
server, delete it, load it or list all available backup files.
Create a Backup File and Save in Local Flash
# ewn save <filename>
Saves the current running configuration.
Filename format (must use extension .conf1 or .conf2):
<filename1>.conf1
<filename2>.conf2
<filenameX> can be a combination of both letters and characters. For example,
EWN30_041503.conf1 or location1_E30.conf2. Trying to use any other
filename format will result in the error message:
“EWN_ERROR_BAD_FILE_NAME”.
Copy a Backup File to a Remote TFTP Server
# ewn upload <filename> <tftp server IP Address>
Copy a backup file from the 4300T to a TFTP server.
Download a Backup File from a Remote TFTP Server
# ewn download <filename> <tftp server IP Address>
Download a backup file from a TFTP server to the V
2
IU.
List the Available Backup Files
# ewn list
Warning
The “.conf” extensions have special significance. If you save a configuration with
<filename-new>.conf1, then any existing <filename-old>.conf1 will be overwritten
with the new one.