Crypto Key Zeroize Rsa - Dell S4810 Reference Manual

Version 9.0.2.0
Version
8.3.19.0
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
Usage
The host keys are required for key-exchange by the SSH server. If the keys are not
Information
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.
Example
Dell(conf)#crypto key generate rsa
Enter key size <1024-2048>. Default<1024>
Host key already exists. Overwrite (y/n)?y
Generating 1024-bit SSHv2 RSA key.
! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
Dell(conf)#
Dell(conf)#crypto key generate rsa1
Enter key size <1024-2048>. Default<1024>
Host key already exists. Overwrite (y/n)?y
Generating 1024-bit SSHv1 RSA key.
! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
! ! ! ! ! ! ! ! !
Dell(conf)#
Related
ip ssh server
Commands
show crypto

crypto key zeroize rsa

Removes the generated RSA host keys and zeroize the key storage location.
Syntax
crypto key zeroize rsa
Security
Introduced on the S6000.
Introduced on the S4820T.
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.
NOTE: Only a user with superuser permissions should generate host-keys.
— enables the SSH server.
— displays the SSH host public keys.
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