
4-10 Configuring SFTP
LX Series Configuration Guide
Example Config:0 >>sftp password ottos_secret
X To generate an SFTP Public/Private Key
This command lets you avoid entering a password every time
you log in. You can use one password for all the units in your
network, but you can use that password only from the station
where you configured the key. The key identifies a unit on the
network to all its available clients.
L If you generate an SFTP Public/Private key and create
a passphrase, you can configure a password if you
want, but it is not required.
Use this command to generate a SFTP Public/Private Key pair.
Syntax Config:0 >>sftp keygen [rsa|dsa|rsa1] bits
[1024|2048]
Examples Config:0 >>sftp keygen rsa bits 1024
Config:0 >>sftp keygen rsa1 bits 2048
X To change the SFTP Key Passphrase
L If you use an SFTP key to boot the configuration from
the network, the administrator must not set a
passphrase on this key. If the administrator does so,
the LX will prompt you for the passphrase during
bootup on the DIAG port, blocking the boot cycle.
L You must generate the SFTP Key before using this
command.
Use this command to change the SFTP private key using a
Passphrase.
Syntax Config:0 >>sftp keygen passphrase
To create a new SFTP passphrase, do the following:
1. Enter sftp keygen passphrase and press <Enter>. The
following messages appear:
Generating public/private rsa key pair
Enter new passphrase (empty for no passphrase):
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