User guide

172 Brocade 6910 Ethernet Access Switch Configuration Guide
53-1002581-01
Secure Shell
9
Example
Console#ip ssh crypto host-key generate dsa
Console#
Related Commands
ip ssh crypto zeroize (172)
ip ssh save host-key (172)
ip ssh crypto zeroize
This command clears the host key from memory (i.e. RAM).
Syntax
ip ssh crypto zeroize [dsa | rsa]
dsa – DSA key type.
rsa – RSA key type.
Default Setting
Clears both the DSA and RSA key.
Command Mode
Privileged Exec
Command Usage
• This command clears the host key from volatile memory (RAM). Use the no ip ssh save host-key
command to clear the host key from flash memory.
• The SSH server must be disabled before you can execute this command.
Example
Console#ip ssh crypto zeroize dsa
Console#
Related Commands
ip ssh crypto host-key generate (171)
ip ssh save host-key (172)
no ip ssh server (169)
ip ssh save host-key
This command saves the host key from RAM to flash memory.
Syntax
ip ssh save host-key
Default Setting
Saves both the DSA and RSA key.