Connectivity Guide

Command Mode CONFIGURATION
Usage
Information
The no version of this command disables the host-based authentication.
Example
OS10(config)# ip ssh server hostbased-authentication
Supported
Releases
10.3.0E or later
ip ssh server kex
Configure the list of Key Exchange algorithms in the SSH server.
Syntax
ip ssh server kex key-exchange-algorithm
Parameters key-exchange-algorithm — Enter the list of Key Exchange algorithms separated by space. The
following is the list of Key Exchange algorithms the SSH server supports:
● curve25519-sha256
● diffie-hellman-group1-sha1
● diffie-hellman-group14-sha1
● diffie-hellman-group-exchange-sha1
● diffie-hellman-group-exchange-sha256
● ecdh-sha2-nistp256
● ecdh-sha2-nistp384
● ecdh-sha2-nistp521
Default
● curve25519-sha256
● diffie-hellman-group14-sha1
● diffie-hellman-group-exchange-sha256
● ecdh-sha2-nistp256
● ecdh-sha2-nistp384
● ecdh-sha2-nistp521
Command Mode CONFIGURATION
Usage
Information
The no version of this command removes the configuration.
Example
OS10(config)# ip ssh server kex curve25519-sha256 diffie-hellman-group1-
sha1
Supported
Releases
10.3.0E or later
ip ssh server mac
Configure the list of hash message authentication code (HMAC) algorithms in the SSH server.
Syntax
ip ssh server mac hmac-algorithm
Parameters hmac-algorithm — Enter the list of HMAC algorithms separated by space. The following is the list of
HMAC algorithms the SSH server supports:
● hmac-md5
● hmac-md5-96
● hmac-ripemd160
● hmac-sha1
● hmac-sha1-96
● hmac-sha2-256
● hmac-sha2-512
Security 773