Dell Force10 Z9000 FTOS Command Line Reference Guide for the Z9000 System FTOS - Page 1324

crypto key generate Generate keys for the SSH server. C-Series, E-Series, S-Series, Z-Series, S4810 Syntax NOTE: Some of the parameters in this command require licensing to access. For more information, contact your Dell Force10 representative. crypto key generate {rsa | rsa1} Parameters rsa Enter the keyword rsa followed by the key size to generate a SSHv2 RSA host keys. The range is 1024 to 2048 if you did not enable FIPS mode; if you enabled FIPS mode, you can only generate a 2048-bit key. The default is 1024. NOTE: You must have a license to access the FIPS mode. For more information, contact your Dell Force10 representative. rsa1 Enter the keyword rsa1 followed by the key size to generate a SSHv1 RSA host keys. The range is 1024 to 2048. The default is 1024. NOTE: This option is not available in FIPS mode. Defaults Command Modes Command History Usage Information Example Key size 1024; if you enable FIPS mode, the key size is 2048. CONFIGURATION Version 8.3.11.1 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 the Z9000. Added support for FIPS mode on the S4810. Introduced on the S4810. Introduced on the S-Series. Introduced on the C-Series. Introduced on the E-Series. The host keys are required for key-exchange by the SSH server. If the keys are not found when you enable the server (ip ssh server enable), the keys are automatically generated. This command requires user interaction and generates a prompt prior to overwriting any existing host keys. NOTE: Only a user with superuser permissions should generate host-keys. FTOS#conf FTOS(conf)#crypto key generate rsa1 Enter key size . Default: 1024 Host key already exists. Do you want to replace. [y/n] :y FTOS(conf)# 1324