Users Guide

Default Disabled
Command Mode EXEC
Usage Information
You can disable bootloader protection for each individual user.
Example
OS10# boot protect disable username root
Supported
Releases
10.4.3.0 or later
boot protect enable username password
Allows you to enable bootloader protection.
Syntax
boot protect enable username username password password
Parameters
• username — Enter the username to provide access to bootloader protection.
• password — Enter a password for the specified username.
Default Disabled
Command Mode EXEC
Usage Information
You can enable bootloader protection by executing this command. You can configure a maximum of three
username / password pairs for bootloader protection.
Example
OS10# boot protect enable username root password calvin
Supported
Releases
10.4.3.0 or later
clear logging audit
Deletes all events in the audit log.
Syntax
clear logging audit
Parameters None
Defaults Not configured
Command Mode EXEC
Usage Information
To display the contents of the audit log, use the show logging audit command.
Example
OS10# clear logging audit
Proceed to clear all audit log messages [confirm yes/no(default)]:yes
Supported
Releases
10.4.3.0 or later
crypto ssh-key generate
Regenerates the public keys used in SSH authentication.
Syntax
crypto ssh-key generate {rsa bits | ecdsa bits | ed25519}
Parameters
• rsa bits — Regenerates the RSA key with the specified bit size: 2048, 3072, or 4096; default 2048.
• ecdsa bits — Regenerates the ECDSA key with the specified bit size: 256, 384, or 521; default 256.
• ed25519 — Regenerates the Ed25519 key with the default bit size.
Security 939