Dell Force10 S4820T FTOS Command Reference Guide - Page 1361

Parameters Defaults Command Modes Command History Example rsa Enter the keyword rsa followed by the key size to generate a SSHv2 RSA host keys. Range: 1024 to 2048 if FIPS mode not enabled; if FIPS mode is enabled, only a 2048-bit key can be generated. Default: 1024 Note: You must have a license to access the FIPS mode. For more information, please contact your Dell Force10 representative. rsa1 Enter the keyword rsa1 followed by the key size to generate a SSHv1 RSA host keys. Range: 1024 to 2048 Default: 1024 Note: This option is not available in FIPS mode. Key size 1024; If FIPS mode is enabled, the key size is 2048. CONFIGURATION Version 8.3.19.0 Version 8.3.19.0 Version 8.3.12.0 Version 8.3.7.0 Version 7.6.1.0 Version 7.5.1.0 pre-Version 6.1.1.0 Introduced on S4820T Added support for FIPS mode on S4820T. Added support for FIPS mode on S4810. Introduced on S4810 Introduced for S-Series Introduced for C-Series Introduced for E-Series FTOS#conf FTOS(conf)#crypto key generate rsa1 Enter key size . Default: 1024 Usage Information Host key already exists. Do you want to replace. [y/n] :y FTOS(conf)# The host keys are required for key-exchange by the SSH server. If the keys are not found when the server is enabled (ip ssh server enable), the keys are automatically generated. This command requires user interaction and will generate a prompt prior to overwriting any existing host keys. Note: Only a user with superuser permissions should generate host-keys. Related Commands ip ssh server show crypto Enable the SSH server. Display SSH host public keys Security | 1361