• hmac-sha2-256The default HMAC algorithms are the following:• hmac-sha2-256• hmac-sha1• hmac-sha1-96• hmac-md5• hmac-md5-96When FIPS is enabled, the default HMAC algorithm is hmac-sha2-256,hmac-sha1,hmac-sha1-96.Example of Configuring a HMAC AlgorithmThe following example shows you how to configure a HMAC algorithm list.Dell(conf)# ip ssh server mac hmac-sha1-96Configuring the SSH Server Cipher ListTo configure the cipher list supported by the SSH server, use the ip ssh server cipher cipher-list command in CONFIGURATIONmode.cipher-list-: Enter a space-delimited list of ciphers the SSH server will support.The following ciphers are available.• 3des-cbc• aes128-cbc• aes192-cbc• aes256-cbc• aes128-ctr• aes192-ctr• aes256-ctrThe default cipher list is aes256-ctr, aes256-cbc, aes192-ctr, aes192-cbc, aes128-ctr, aes128-cbc, 3des-cbc.Example of Configuring a Cipher ListThe following example shows you how to configure a cipher list.Dell(conf)#ip ssh server cipher 3des-cbc aes128-cbc aes128-ctrSecure Shell AuthenticationSecure Shell (SSH) is enabled by default using the SSH Password Authentication method.Enabling SSH Authentication by PasswordAuthenticate an SSH client by prompting for a password when attempting to connect to the Dell Networking system. This setup is thesimplest method of authentication and uses SSH version 1.To enable SSH password authentication, use the following command.Security 745
