Reproduction in any manner whatsoever without the written permission of Dell Inc. is strictly
forbidden.
Trademarks used in this text: Dell, the DELL logo, Dell OpenManage, PowerEdge, and PowerVault
are trademarks of Dell Inc.; Microsoft, Active Directory, Internet Explorer, Windows, Windows NT, Windows Server, and MS-DOS are registered trademarks and Windows V ista is a trademark of Microsoft
Corporation; Novell, NetWare, and SUSE are registered trademarks of Novell Corporation; Red Hat
is a registered trademark of Red Hat, Inc.; UNIX is a registered trademark of The Open Group in the
United States and other countries.
Copyright 1998-2005 The OpenLDAP Foundation. All rights reserved. Redistribution and use in source
and binary forms, with or without modification, are permitted only as authorized by the OpenLDAP
Public License. A copy of this license is availa ble in the f ile LICENSE in the top-level directory of the
distribution or, alternatively, at http://www.OpenLDAP.org/license.html. Ope nLDAP is a registered
trademark of the OpenLDAP Foundation. Individual files and/or contributed packages may be
copyrighted by other parties and subject to additional restrictions. This work is derived from the
University of Michigan LDAP v3.3 distrib ution. Information concerning this softw are is available at
http://www.umi ch.edu /~di rsvcs /ldap/ . This w ork also contains materials deriv ed from public sources.
Additional information about OpenLDAP can be obtained at http://www.openldap.org/. Portions
Copyright 1998-2004 Kurt D. Zeilenga. Portions Copyright 1998-2004 Net Boolean Incorporated.
Portions Copyright 2001-2004 IBM Corporation. All rights reserved. Redistribution and use in source
and binary forms, with or without modification, are permitted only as authorized by the OpenLDAP
Public License. Portions Copyright 1999-2003 Howard Y .H. Chu. Portions Copyright 1999-2003 Symas
Corporation. Portions Copyright 1998-2003 Hallvard B. Furuseth. All rights reserved. Redistribution
and use in source and binary forms, with or without modification, are permitted provided that this notice
is preserved. The names of the copyright holders may not be used to endorse or promote products derived
from this software without their specific prior written permission. This softw are is provided "as is'' without
express or implied warranty. Portions Copyright (c) 1992-1996 Regents of the Uni versity of Michig an.
All rights reserved. Redistribution and use in source and binary forms are permitted provided that this
notice is preserved and that due credit is given to the University of Michig an at Ann Arbor. The name
of the University may not be used to endorse or promote products derived from this software without
specific prior written permission. This software is provided "as i s'' without express or implied warranty .
Other trademarks and trade names may be used in this document to refer to either the entities claiming
the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and
trade names other than i ts own.
Other trademarks and trade names may be used in this document to refer to either the entities claiming
the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and
trade names other than its own.
The Dell™ Remote Access Controller 4 (DRAC 4) is a systems management
hardware and software solution designed to provide remote management
capabilities, crashed system recovery, and power control functions for Dell
PowerEdge™ systems.
By communicating with the system’s baseboard management controller
(BMC), the DRAC 4 can be configured to send you email alerts for warnings
or errors related to voltages, temperatures, and fan speeds. The DRAC 4 also
logs event data and the most recent crash screen (for systems running the
Microsoft
probable cause of a system crash.
Depending on your system, the DRAC 4 hardware is either a daughter card
(DRAC 4/I) or a half-length PCI card (DRAC 4/P). The DRAC 4/I and DRAC
4/P are identical except for the hardware differences (see "DRAC 4 Hardware
Featu re s" ).
The DRAC 4 has its own microprocessor and memory, and is powered by the
system in which it is installed. The DRAC 4 may be preinstalled on your
system, or available separately in a kit.
To get started with the DRAC 4, see "Installing and Setting Up the DRAC 4."
®
Windows® operating system only) to help you diagnose the
What’s New In This DRAC 4 Release?
For this release, the DRAC 4 firmware version 1.60:
•Supports Microsoft Windows Server® 2008.
•Supports an option to allow users to specify LDAP or Global Catalog
servers to handle user authentication.
•Provides the ability to specify a list of LDAP servers and Global Catalog
servers.
DRAC 4 Overview15
•Supports a new macro—<RightCtrl>+<ScrlLock><ScrlLock> key
code sequence to initiate a crash dump of the Microsoft Windows
operating system. For more information, see the Microsoft Knowledge
Base at:
•Provides DRAC 4/P support on the Dell PowerVault™ 100.
http://support.microsoft.com/kb/256986/
NOTE: You must keep the <RightCtrl> key pressed during the additional
keystrokes.
DRAC 4 Hardware Features
Figure 1-1 shows the DRAC 4/I hardware features and Figure 1-2 shows the
DRAC 4/P hardware features.
Figure 1-1. DRAC 4/I Hardware Features
RJ-45 Connector
16DRAC 4 Overview
Figure 1-2. DRAC 4/P Hardware Features
Video Connector
RJ-45 Connector
Management Connector
Hardware Specifications
Power Requirements
Table 1-1 lists the power requirements for the DRAC 4.
Table 1-1. DRAC 4 Power Requirements
System Power
1.2 A on +3.3 V AUX (maximum)
550 mA on +3.3 V main (maximum)
0 mA on+5V main (maximum)
DRAC 4 Overview17
Connectors
NOTE: The DRAC 4 hardware installation instructions are located in the Installing a
Remote Access Card document or the Installation and Troubleshooting Guide
included with your system. Ensure that you connect the management cable and the
local video monitor (if present) to the DRAC 4/P in PCI slot 4.
The DRAC 4 provides a dedicated 10/100 Mbps RJ-45 NIC and a connector
for mounting the card to the system board. The DRAC 4/P also provides a
video connector, and a 30-pin Management Connector.
DRAC 4 Ports
Table 1-2 identifies the ports used by the DRAC 4. This information is
required when opening firewalls for remote access to a DRAC 4.
Table 1-2. DRAC 4 Port Numbers
DRAC 4 Port NumberUsed For
Ports on DRAC 4 listening for connection (server):
22
23
80
161
443
3668
5869
5900
Ports that DRAC 4 uses as a client:
25
53
68
69
162
636
3269
Secure Shell (configurable)
Telnet (configurable)
HTTP (configurable)
SNMP Agent (not configurable)
HTTPS (configurable)
Virtual Media server (configurable)
Remote racadm spcmp server (not configurable)
Console Redirection (configurable)
SMTP (not configurable)
DNS (not configurable)
DHCP-assigned IP address
TFTP (not configurable)
SNMP trap (not configurable)
LDAP (not configurable)
LDAP for global catalog (GC) (not configurable)
18DRAC 4 Overview
Supported Remote Access Connections
Table 1-3 lists the features of each type of connection.
Table 1-3. Supported Remote Access Connections
ConnectionFeatures
DRAC 4 NIC
Serial port
• 10/100 Mbps Ethernet
•DHCP support
• SNMP traps and email event notification
• Dedicated network interface for the DRAC 4 Web-based
interface
• Support for Telnet console and racadm CLI commands
including system boot, reset, power-on, and shutdown
commands
• Support for Serial console and racadm CLI commands
including system boot, reset, power-on, and shutdown
commands
• Support for text-only console redirection to a VT-100 terminal
or terminal emulator
DRAC 4 Security Features
The DRAC 4 provides the following security features:
•User authentication through Microsoft Active Directory® (optional) or
hardware-stored user IDs and passwords
•Role-based authority, which provides each user with specific privileges
•User ID and password configuration through the Web-based interface or
racadm CLI
•racadm CLI and Web-based interface operation, which supports 40-bit
SSL encryption and 128-bit SSL encryption (for countries where 40- bit is
not acceptable).
NOTE: Telnet does not support SSL encryption.
•Session time-out configuration (in minutes) through the Web-based
interface or racadm CLI
DRAC 4 Overview19
•Configurable IP ports (where applicable)
•Secure Shell (SSH), which uses an encrypted transport layer for higher
security. SSH is available on DRAC 4 firmware 1.40 and later.
Supported Platforms
The DRAC 4/I is supported on the following Dell systems:
•PowerEdge 1850
•PowerEdge 2800
•PowerEdge 2850
The DRAC 4/P is supported on the following systems:
•PowerVault 100
•PowerEdge 800
•PowerEdge 830
•PowerEdge 840
•PowerEdge 850
•PowerEdge 860
•PowerEdge 1800
•PowerEdge 6800
•PowerEdge 6850
•PowerEdge R200
Supported Operating Systems
Table 1-4 lists the operating systems that support the DRAC 4.
See the Dell Systems Software Support Matrix located on the Dell Support
website at support.dell.com for specific operating system support for each
platform listed in "Supported Platforms."
20DRAC 4 Overview
Table 1-4. Supported Operating Systems
Operating System
Operating System
Family
MicrosoftMicrosoft Windows Server™ 2008 Web, Standard,
Enterprise, and Core Edition (x86)
Microsoft Windows Server 2008 Standard, Enterprise,
DataCenter, and Core Edition (x64)
Windows 2000 Advanced Server™ with Service Pack 4 (SP4)
®
Windows Server 2000
with SP4
Windows Server 2003 R2 Enterprise, Standard, and Web
Editions with SP2 (32-bit)
Windows Server 2003 R2 Standard and Enterprise Edition
with SP2 (32-bit x86_64)
Windows Server 2003 Standard and Enterprise Editions x64
Editions with SP1
Windows Small Business Server 2003 Standard and Premium
Editions
Windows Small Business Server 2003 with SP1
Windows Storage Server 2003 R2 Express and Workgroup x64
Editions (x86_64)
Windows Vista™
DRAC 4 Overview21
Table 1-4. Supported Operating Systems
(continued)
Operating System
Family
Red Hat
®
Operating System
Enterprise Linux® WS, ES, and AS (version 3) (x86 and
x86_64)
Enterprise Linux WS, ES, and AS (version 4) (ia32 and
x86_64)
Enterprise Linux WS, ES, and AS (version 4) (x86 and
x86_64)
Enterprise Linux WS, ES, and AS (Version 4.5) (x86)
Enterprise Linux WS, ES, and AS (Version 4.5) (x86_64)
Enterprise Linux WS and AS (Version 4.5) (ia64)
Enterprise Linux 5 (x86 and x86_64)
NOTE: When using DRAC 4 with Red Hat Enterprise Linux
(version 5) systems, support is limited to a managed node and
racadm CLI; managed console (web-based interface) is not
supported.
SUSE
®
Linux Enterprise Server 9 with SP3 (x86_64)
Linux Enterprise Server 9 with Update 2 and 3 (x86_64)
Linux Enterprise Server 10 with Update 3 (x86_64) Gold
Supported Web Browsers
Table 1-5 lists the Web browsers that support the DRAC 4.
See the Dell Systems Software Support Matrix located on the Dell Support
website at support.dell.com for the latest information.
NOTE: The Console Redirection feature requires that you install a supported Java
Virtual Machine (JVM). For a list of the supported JVM plug-ins, see the DRAC 4
readme on the Dell Support website at support.dell.com on the Systems
Management documentation Web page.
NOTICE: The Virtual Media client requires that you use Microsoft Internet
Explorer
®
if using a Windows operating system.
22DRAC 4 Overview
Table 1-5. Supported Web Browsers
Operating SystemSupported Web Browser
WindowsInternet Explorer 6.0 (32-bit) with SP2 for Windows
XP and Windows 2003 R2 SP2 only.
Internet Explorer 7.0 for Windows Vista, Windows
XP, and Windows 2003 R2 SP2 only.
NOTE: When you are using Internet Explorer on
systems running Microsoft Windows, to view localized
versions of the DRAC 4 Web-based interface, open the
Windows Control Panel, double-click the Regional
Options icon, and select the desired locale from the
Your locale (location) drop-down menu.
LinuxMozilla Firefox 1.5 (32-bit) on SUSE Linux
(version 10) only.
Mozilla Firefox 2.0 (32-bit).
Supported Web Browsers for 64-Bit Operating Systems
If your system is running a supported 64-bit operating system (see Table 1-4),
install and run a supported 32-bit Web browser (see Table 1-5). Otherwise,
you may experience unexpected results when running Virtual Media and
other processes.
If your system is running a supported 64-bit version of Windows, the
supported 32-bit version of Internet Explorer is installed by default.
If your system is running a supported 64-bit version of Red Hat Enterprise
Linux, install the supported version of Mozilla or Mozilla Firefox. These Web
browsers are located on your operating system CDs that are included with
your system and on the Mozilla website located at
www.mozilla.org/download.html.
Disabling the Whitelist Feature in Mozilla Firefox
Firefox includes a "whitelist" feature that provides additional security. When
the whitelist feature is enabled, the browser requires user permission to install
plug-ins for each distinct site that hosts the plug-in. This process requires you
to install a plug-in for each distinct RAC IP/DNSname, even though the
plug-in versions are identical.
DRAC 4 Overview23
To disable the whitelist feature and avoid repetitive, unnecessary plug-in
installations, perform the following steps:
1
Open a Firefox Web browser window.
2
In the address field, type the following and press <Enter>:
about:config
3
In the
Preference Name
xpinstall.whitelist.required
The values for
bold text. The
changes to
4
In the
5
Ensure that
Va l ue
to
Preferences Name
Preference Name, Status, Ty p e
Status
false
.
Va l ue
true
.
column, locate and double-click
.
value changes to
column, locate
is
true
. If not, double-click
user set
xpinstall.enabled
, and
Va l u e
change to
and the
xpinstall.enabled
Va l u e
.
value
to set
Features
The following is a list of features available on the DRAC 4.
•Dynamic registration of the DRAC 4 name in the Domain Name System
(DNS).
•Ability to log into DRAC with a short domain name. If the user domain
name does not contain a period (.), then the specified root domain will be
appended to the user domain name. For example, if the root domain is set
to
xyz.com
login name as
•Remote management and monitoring of a system through the DRAC 4
Web-based interface, serial connection, or telnet connection.
•Configuring Microsoft Active Directory to give you access to the DRAC 4,
allows you to add and control the DRAC 4 user privileges of your existing
users in your Active Directory.
•Console redirection that allows you to remotely use the managed system
keyboard, video, and mouse functions.
•Virtual Media feature that enables the managed system to remotely access
a diskette or CD located on the management station.
, and you try to log in as
username@abc.xyz.com
abc\username
.
, the DRAC 4 will take the
24DRAC 4 Overview
•Access to the system event log (SEL) and DRAC 4 logs and last crash
screen (of the crashed or unresponsive system) independent of the
operating system state.
•Integrated launch of the DRAC 4 interface from Server Administrator and
IT Assistant.
•Ability to alert you to potential problems on the managed system by
sending either an email message or an SNMP trap through the DRAC 4
NIC to a management station.
•Ability to configure the DRAC 4 and update DRAC 4 firmware locally or
remotely using the racadm command-line utility, a scriptable interface.
•Ability to perform power management functions, such as shutdown and
reset, remotely from a management console.
•Password-level security management and SSL encryption.
•Role-based authority that provides assignable permissions for different
systems management tasks.
Other Documents You May Need
In addition to this User’s Guide, the following documents provide additional
information about the setup and operation of the DRAC 4 in your system:
•DRAC 4 online help provides information about using the Web-based
interface.
•The
•The
•The
•The
Dell OpenManage IT Assistant User’s Guide
OpenManage IT Assistant Reference Guide
IT Assistant.
Dell OpenManage Server Administrator’s User’s Guide
information about installing and using Server Administrator.
Dell OpenManage Server Administrator SNMP Reference Guide
documents the Server Administrator SNMP management information
base (MIB). The MIB defines variables that extend the standard MIB to
cover the capabilities of systems management agents.
Dell Systems Software Support Matrix
various Dell systems, the operating systems supported by these systems,
and the Dell OpenManage components that can be installed on these
systems.
and the
provide information about
provides information about the
Dell
provides
DRAC 4 Overview25
The following system documents are also available to provide more
information about the system in which your DRAC 4 is installed:
•The
Product Information Guide
provides important safety and regulatory
information. Warranty information may be included within this document
or as a separate document.
•The
Rack Installation Guide
and
Rack Installation Instructions
included
with your rack solution describes how to install your system into a rack.
•The
Getting Started Guide
provides an overview to initially set up
your system.
•The
User's Guide
provides information about system features and
technical specifications.
•The
Installation and Troubleshooting Guide
describes how to troubleshoot
the system and install or replace system components.
•The
Dell OpenManage Server Administrator Compatibility Guide
provides the latest information about supported operating systems and
web browsers.
•Systems management software documentation describes the features,
requirements, installation, and basic operation of the software.
•Operating system documentation describes how to install (if necessary),
configure, and use the operating system software.
•Documentation for any components you purchased separately provides
information to configure and install these options.
•Updates are sometimes included with the system to describe changes to
the system, software, and/or documentation.
NOTE: Always read the updates first because they often supersede
information in other documents.
Release notes or readme files may be included to provide last-minute updates
to the system or documentation or advanced technical reference material
intended for experienced users or technicians. See your DRAC 4 readme for
more information about the DRAC 4. This readme is available on the Dell
Support website at support.dell.com along with this guide on the Systems
Management documentation Web page.
26DRAC 4 Overview
2
Installing and Setting Up the
DRAC 4
This chapter provides information about how to install and setup your
DRAC 4 hardware and software.
Before You Begin
Gather the following items that came with your system prior to installing and
configuring the DRAC 4 software.
•DRAC 4 hardware (already installed or in the optional kit)
•The instructions for installing DRAC 4 in this chapter
•
Dell Systems Console and Agent
•
Dell Systems Documentation
Installing the DRAC 4 Hardware
NOTE: The DRAC 4 connection emulates a USB keyboard connection. As a result,
when you restart the system, the system will not notify you if your keyboard is not
attached.
The DRAC 4 may be preinstalled on your system, or available separately in a
kit. To get started with the DRAC 4 that is already installed on your system,
see "Software Installation and Configuration Overview."
If a DRAC 4 is not installed on your system, see the Installing a Remote Access
Card
document that came with your DRAC 4 kit or see your platform
Installation and Troubleshooting Guide for hardware installation instructions
before proceeding.
CD
CD
NOTE: Removing expansion cards, such as the DRAC 4, is documented in the
Installation and Troubleshooting Guide that is included with your system.
Installing and Setting Up the DRAC 427
Software Installation and Configuration Overview
This section provides a high-level overview of the DRAC 4 software installation
and configuration process. Configure your DRAC 4 using the Web-based
interface, racadm CLI, or Serial/Telnet console. Network configuration can also
be performed using operating system utilities (Option ROM).
For more information about the DRAC 4 software components, see
"Installing the Software on the Managed System."
NOTE: For basic information about using the Red Hat Enterprise Linux operating
system, see "DRAC 4 Software Basics for Red Hat Enterprise Linux."
Installing Your DRAC 4 Software
To install your DRAC 4 software, perform the following steps in order:
1
Update the system BIOS.
2
Install the software on the managed system. See "Installing the Software
on the Managed System."
3
Install the software on the management station. See "Installing the
Software on the Management Station."
Configuring Your DRAC 4 Software
To configure your DRAC 4 software, perform the following steps in order:
1
Select one of the following configuration tools:
NOTICE: Using more than one configuration tool at the same time may
generate unexpected results.
•Web-based interface
•racadm CLI
•Serial/Telnet console
•Operating system utilities (Option ROM)
2
Configure the DRAC 4 network settings. See "Configuring the DRAC 4
Network Settings."
3
Add and configure DRAC 4 users. See "Adding and Configuring DRAC 4
Users."
28Installing and Setting Up the DRAC 4
4
Configure the Web browser to connect to the Web-based interface.
See "Configuring a Supported Web Browser."
5
Install the Sun Java plug-in. See "Installing the Sun Java Plug-In."
NOTE: The Sun Java plug-in is only required if you are using the Console
Redirection feature.
6
Disable the Windows Automatic Reboot Option. See "Disabling the
Windows Automatic Reboot Option."
7
Update the DRAC 4 Firmware. See "Updating the DRAC 4 Firmware."
8
Access the DRAC 4 through a network. See "Accessing the DRAC 4
Through a Network."
Registering the DRAC Host Name With DNS Using DHCP
In DRAC 4 version 1.40 and later, you can configure your DHCP server to
dynamically register the DRAC DNS name in your DNS server database. By
enabling encryption in both the DHCP and DNS servers, the DRAC DNS
name can be registered in a secure environment.
To configure your DRAC to allow the DHCP server to update the DNS
database, set the cfgNicUseDhcp object value to 1 (TRUE) and cfgDNSRegisterRac object value to 0 (FALSE). With this configuration, the
DRAC will supply cfgDNSRacName to the DHCP server. See
"cfgLanNetworking" for information about these object property settings.
NOTE: When you configure the DRAC, the DHCP server must also be configured to
perform the DNS database update.
Installing the Software on the Managed System
Installing software on the managed system is optional. Without the managed
system software, you lose the ability to use the racadm locally, and for the
RAC to capture the last crash screen.
To install the managed system software, install the software on the managed
system using the Dell Systems Console and Agent CD. For instructions about
how to install this software, see your Quick Installation Guide or Server Administrator User's Guide.
Installing and Setting Up the DRAC 429
Managed system software will install your choices from the following
components on the managed system: the appropriate version of Server
Administrator and the appropriate DRAC 4 agent or only the DRAC 4 agent.
NOTE: Do not install the DRAC 4 management station software and the DRAC 4
managed system software on the same system.
Depending on the operating system, the DRAC 4 agent consists of either
Microsoft Windows services, Novell NLMs, or Red Hat Enterprise Linux
agents. The DRAC 4 agent automatically starts when you boot the managed
system. If you install only the DRAC 4 agent, you will not have the ability to
view the system’s last crash screen or use the Watchdog feature. For more
information about the last crash screen, see "Viewing the Last System Crash
Screen." For more information about the Watchdog feature, see "System
Information."
Configuring the Managed System to Capture the Last Crash Screen
Before the DRAC 4 can capture the last crash screen, configure the managed
system with the following prerequisites.
1
Install the managed system software. For more information about
installing the managed system software, see the
User's Guide
2
Run a supported Microsoft Windows operating system with the Windows
.
"automatically reboot" feature deselected in the
Recovery Settings
3
Enable the watchdog timer and set the watchdog recovery action to
Power Off
, or
.
Power Cycle
. To configure the watchdog timer, you must use
Server Administrator or IT Assistant. For information about how to
configure the watchdog timer, see the
the
IT Assistant User's Guide
. To ensure that the last crash screen can be
Server Administrator User's Guide
captured, the watchdog timer must be set to 30 seconds or greater. The
default setting is 480 seconds or 8 minutes.
The last crash screen is not available when the Watchdog recovery action is
set to
Shutdown
or
Power Cycle
if the managed system is powered off.
Server Administrator
Windows Startup and
Reset
or
,
30Installing and Setting Up the DRAC 4
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