Users Guide

Enabling Auto Config Using RACADM
To enable Auto Config feature using RACADM, use the iDRAC.NIC.AutoConfig object. For more information, see the
iDRAC8 RACADM Command Line Interface Reference Guide.
Using Hash Passwords for Improved Security
For iDRAC in 13
th
generation servers, you can set user passwords and BIOS passwords using a one way hash format. The user
authentication mechanism is not affected (except for SNMPv3 and IPMI) and you can provide the password in plain text format.
With the new password hash feature:
● You can generate your own SHA256 hashes to set iDRAC user passwords and BIOS passwords. This allows you to have the
SHA256 values in the server configuration profile, RACADM, and WSMAN. When you provide the SHA256 password values,
you cannot authenticate through SNMPv3 and IPMI.
● You can set up a template server including all the iDRAC user accounts and BIOS passwords using the current plain text
mechanism. After the server is set up, you can export the server configuration profile with the password that has hash
values. The export includes the hash values required for SNMPv3 and IPMI authentication.
You can generate the hash password with and without Salt using SHA256.
You must have Server Control privileges to include and export hash passwords.
If access to all accounts is lost, use iDRAC Settings Utility or local RACADM and perform reset iDRAC to default task.
If the iDRAC user account’s password is set with the SHA256 password hash only and not the other hashes (SHA1v3Key or
MD5v3Key), then authentication through SNMP v3 and IPMI is not available.
Hash Password Using RACADM
Use the following objects with the set racadm sub command to set hash passwords:
● iDRAC.Users.SHA256Password
● iDRAC.Users.SHA256PasswordSalt
Use the following command to include the hash password in the exported server configuration profile:
racadm get -f <file name> -l <NFS / CIFS share> -u <username> -p <password> -t
<filetype> --includePH
You must set the Salt attribute when the associated hash is set.
NOTE: The attributes are not applicable to the INI configuration file.
Hash Password in Server Configuration Profile
The new hash passwords can be optionally exported in the server configuration profile.
When importing server configuration profile, you can uncomment the existing password attribute or the new password hash
attribute(s). If both are uncommented an error is generated and the password is not set. A commented attribute is not applied
during an import.
Generating Hash Password Without SNMPv3 and IPMI Authentication
To generate hash password without SNMPv3 and IPMI authentication:
1. For iDRAC user accounts, you must salt the password using SHA256.
When you salt the password, a 16 byte binary string is appended. The Salt is required to be 16 bytes long, if provided.
2. Provide hash value and salt in the imported server configuration profile, RACADM commands, or WSMAN.
3. After setting the password, the normal plain text password authentication works except that SNMP v3 and IPMI
authentication fails for iDRAC user accounts that had passwords updated with hash.
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Setting Up Managed System and Management Station