Users Guide

● When FIPS is not enabled, the default is hmac-md5,hmac-md5-96,hmac-sha1,hmac-sha1-96,hmac-
sha2-256.
● When FIPS is enabled, the default is diffie-hellman-group14-sha1.
● When FIPS is not enabled, the default is diffie-hellman-group-exchange-sha1,diffie-hellman-group1-
sha1,diffie-hellman-group14-sha1.
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
9.12(0.0) Removed support for SSHv1 from all platforms.
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S3148.
9.10(0.0) Removed the support for hmac-sha2-256-96 algorithm.
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.
9.5(0.1) Introduced the cipher , kex and mac options on the Z9500.
9.5(0.0) Introduced the cipher, kex and mac options on the Z9000, S6000, S4820T,
S4810, and MXL.
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
This command enables the SSH server and begins listening on a port. If a port is not specified, listening is
on SSH default port 22.
NOTE: Starting with Dell EMC Networking OS Release 9.2(0.0), SSH server is enabled by default.
Example
DellEMC# conf
DellEMC(conf)# ip ssh server port 45
DellEMC(conf)# ip ssh server enable
DellEMC#
ip ssh server dns enable
Enable or disable the DNS in SSH server configuration to resolve hostname for host-based authenticatioin.
Syntax
ip ssh server dns enable
To disable the DNS in SSH server configuration, use the no ip ssh server dns enable command.
Security 1455