Service Manual

Version Description
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
pre-6.1.1.0 Introduced on the E-Series.
Usage Information
Enabling RSA authentication allows the user to log in without being prompted for a password. In addition,
the OpenSSH compatible SSHv2 RSA public key must be added to the list of authorized keys (ip ssh
rsa-authentication my-authorized-keys device://filename command).
ip ssh server
Congure an SSH server. SSH server is enabled by default.
Syntax
NOTE: Some of the parameters in this command require licensing to access. For more information,
contact your Dell Networking representative.
ip ssh server {ciphers cipher-list} {enable | port port-number} [kex key-
exchange-algorithm] [mac hmac-algorithm] [version {1 | 2}]
To disable SSH server functions, use the no ip ssh server {ciphers cipher-list} {enable
| port port-number} [kex key-exchange-algorithm] [mac hmac-algorithm]
[version {1 | 2}] command.
Parameters
enable Enter the key word enable to start the SSH server.
ciphers cipher-list Enter the keyword ciphers and then a space-delimited list of ciphers that the
SSH server supports.
The following ciphers are available.
• 3des-cbc
• aes128-cbc
• aes192-cbc
• aes256-cbc
•
aes128-ctr
• aes192-ctr
• aes256-ctr
The default cipher list is used.
• 3des-cbc
• aes128-cbc
• aes192-cbc
Security
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