Users Guide

NOTE: Remote RACADM is included on the Dell Systems Management Tools and Documentation
DVD and is installed on a management station.
Remote RACADM — Allows you to run RACADM commands on a management station with the -r
option and the DNS name or IP address of the CMC.
Firmware RACADM — Allows you to log in to the CMC using Telnet, SSH, a serial connection, or the
iKVM. With Firmware RACADM, you run the RACADM implementation that is part of the CMC
firmware.
You can use remote RACADM commands in scripts to configure multiple CMCs. CMC does not have
support for scripting. Therefore, you cannot run the scripts directly on the CMC.
For more information about RACADM, see the Chassis Management Controller for Dell PowerEdge
M1000e RACADM Command Line Reference Guide.
For more information about configuring multiple CMCs, see Configuring Multiple CMCs Using RACADM.
Logging in to CMC Using Public Key Authentication
You can log in to the CMC over SSH without entering a password. You can also send a single RACADM
command as a command line argument to the SSH application. The command line options behave
similar to remote RACADM because the session ends after the command is completed.
Before logging in to CMC over SSH, make sure that the public keys are uploaded.
For example:
Logging in: ssh service@<domain> or ssh service@<IP_address> where IP_address is the
CMC IP address.
Sending RACADM commands: ssh service@<domain> racadm getversion and ssh
service@<domain> racadm getsel
When you log in using the service account, if a passphrase was set up when creating the public or private
key pair, you may be prompted to enter that passphrase again. If a passphrase is used with the keys, both
Windows and Linux clients provide methods to automate that as well. For Windows clients, you can use
the Pageant application. It runs in the background and makes entering the passphrase transparent. For
Linux clients, you can use the sshagent. For setting up and using either of these applications, see the
documentation provided from that application.
Related Concepts
Configure Public Key Authentication over SSH
Multiple CMC Sessions
The following table provides the list of multiple CMC sessions that are possible using the various
interfaces.
Table 8. Multiple CMC Sessions
Interface Maximum Sessions per Interface
CMC Web Interface 4
RACADM 4
47