Users Guide

To disable RSA authentication, use the no ip ssh rsa-authentication enable command.
Parameters
enable Enter the keyword enable to enable RSA authentication for the SSHv2 server.
Defaults Disabled.
Command Modes CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
EMC Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S3148.
9.10(0.0) Introduced on the S6100-ON.
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100-ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000–ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
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
Syntax
NOTE: Some of the parameters in this command require licensing to access. For more information,
contact your Dell EMC Networking representative.
ip ssh server {ciphers cipher-list} {enable | port port-number} [kex key-
exchange-algorithm] [mac hmac-algorithm][version 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]
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
1402 Security