show ssh-kex

In the R81.10.X releases, this command is available starting from the R81.10.05 version.

Description

Starting in R81.10.x, OpenSSH is used for the SSH server (sshd) instead of Dropbear. OpenSSH enables you to configure which encryption algorithms to use for each stage of the connection, using a config file. Add/delete algorithms from a predefined list.

These are the encryption categories, each with multiple supported algorithms:

• Kex - Key Exchange Algorithms, the key exchange methods that are used to generate per-connection keys.

• Ciphers - The ciphers used to encrypt the connection.

• MACs - Specified the available MAC (message authentication code) algorithms.

Syntax

show ssh-kex

Parameters

Parameter	Description
kex	curve25519-sha256 curve25519-sha256@libssh.org ecdh-sha2-nistp521 ecdh-sha2-nistp384 ecdh-sha2-nistp256 diffie-hellman-group14-sha256 diffie-hellman-group14-sha1 diffie-hellman-group16-sha512 diffie-hellman-group18-sha512 diffie-hellman-group-exchange-sha256