Configuration Guide (Supporting R2.2.0.0) Owner's manual

170 Brocade 6910 Ethernet Access Switch Configuration Guide
53-1002651-02
9
Secure Shell
Related Commands
“ip ssh crypto zeroize” on page 170
“ip ssh save host-key” on page 170
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” on page 169
“ip ssh save host-key” on page 170
no “ip ssh server” on page 167
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.
Command Mode
Privileged Exec
Example
Console#ip ssh save host-key dsa
Console#