Administrator Guide

● Client-supported cipher list gets preference over the server-supported cipher list in selecting the
cipher for the SSH session.
● When the cipher (-c) option is used with the SSH CLI, it overrides the configured or default
cipher list.
● When FIPS is enabled or disabled, the client ciphers get default configuration.
ip ssh connection-rate-limit
Configure the maximum number of incoming SSH connections per minute.
Syntax
ip ssh connection-rate-limit 1-60
Parameters
1-60 Enter the number of maximum numbers of incoming SSH connections allowed per
minute. The range is from 1 to 60 per minute. The default is 10 per minute.
Defaults 10 per minute
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
9.11(0.0) Increased the SSH rate–limit range.
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.
ip ssh hostbased-authentication
Enable hostbased-authentication for the SSHv2 server.
Syntax
ip ssh hostbased-authentication enable
To disable hostbased-authentication for SSHv2 server, use the no ip ssh hostbased-
authentication enable command.
Parameters
enable Enter the keyword enable to enable hostbased-authentication for SSHv2 server.
1400 Security