Juniper Networks, Inc.
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Sunnyvale, California 94089
USA
408-745-2000
www.juniper.net
Juniper Networks, Junos, Steel-Belted Radius, NetScreen, and ScreenOS are registered trademarks of Juniper Networks, Inc. in the United
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Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper Networks reserves the right to change, modify,
transfer, or otherwise revise this publication without notice.
The information in this document is current as of the date on the title page.
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The terms and conditions for using this software are described in the software license contained in the acknowledgment to your purchase
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By using this software, you indicate that you understand and agree to be bound by those terms and conditions.
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For complete product documentation, please see the Juniper Networks Web site at www.juniper.net/techpubs.
END USER LICENSE AGREEMENT
The Juniper Networks product that is the subject of this technical documentation consists of (or is intended for use with) Juniper Networks
software. Use of such software is subject to the terms and conditions of the End User License Agreement (“EULA”) posted at
http://www.juniper.net/support/eula.html. By downloading, installing or using such software, you agree to the terms and conditions of
SRX Series Documentation and Release Notes on page xi
•
Obtaining Documentation on page xi
•
Documentation Feedback on page xii
•
Requesting Technical Support on page xii
Objectives
This guide describes hardware components and installation, basic configuration, and
basic troubleshooting procedures for the Juniper Networks SRX240 Services Gateway.
It explains how to prepare your site for services gateway installation, unpack and install
the hardware, power on the services gateway, perform initial software configuration, and
perform routine maintenance. After completing the installation and basic configuration
procedures covered in this guide, see the Junos OS configuration guides for information
about further Junos OS configuration.
Audience
This guide is designed for network administrators who are installing and maintaining a
Juniper Networks SRX240 Services Gateway or preparing a site for device installation.
To use this guide,you needa broad understandingofnetworks ingeneral and the Internet
in particular, networking principles, and network configuration. Any detailed discussion
of these concepts is beyond the scope of this guide.
Documentation Conventions
Table 1 on page x defines the notice icons used in this guide.
Table 2 on page x defines the text and syntax conventions used in this guide.
DescriptionMeaningIcon
Indicates important features or instructions.Informational note
Indicates a situation that might result in loss of data or hardware damage.Caution
Alerts you to the risk of personal injury or death.Warning
Alerts you to the risk of personal injury from a laser.Laser warning
Table 2: Text and Syntax Conventions
Represents text that you type.Bold text like this
Fixed-width text like this
Italic text like this
Italic text like this
Text like this
Represents output that appears on the
terminal screen.
•
Introduces or emphasizes important
new terms.
•
Identifies guide names.
•
Identifies RFC and Internetdraft titles.
Represents variables (options for which
you substitute a value) in commands or
configuration statements.
Represents names of configuration
statements, commands, files, and
directories;configurationhierarchy levels;
or labels on routing platform
components.
ExamplesDescriptionConvention
To enter configuration mode, type the
configure command:
user@host> configure
user@host> show chassis alarms
No alarms currently active
•
A policy term is a named structure
that defines match conditions and
actions.
•
Junos OS CLI User Guide
•
RFC 1997, BGP Communities Attribute
Configure the machine’s domain name:
[edit]
root@# set system domain-name
domain-name
•
To configure a stub area, include the
stub statement at the [edit protocols
ospf area area-id] hierarchy level.
•
The console portis labeled CONSOLE.
stub <default-metric metric>;Enclose optional keywords or variables.< > (angle brackets)
Indicates a choice between the mutually
exclusivekeywords orvariables on either
side of the symbol. The set of choices is
often enclosed in parentheses for clarity.
same lineas theconfigurationstatement
to which it applies.
Enclose a variable for which you can
substitute one or more values.
Identify a level in the configuration
hierarchy.
Identifies a leaf statement at a
configuration hierarchy level.
Representsgraphical user interface (GUI)
items you click or select.
broadcast | multicast
(string1 | string2 | string3)
rsvp { # Required for dynamic MPLS onlyIndicates a comment specified on the
community name members [
community-ids ]
[edit]
routing-options {
static {
route default {
nexthop address;
retain;
}
}
}
•
In the Logical Interfaces box, select
All Interfaces.
•
To cancel the configuration, click
Cancel.
> (bold right angle bracket)
Separates levels in a hierarchy of menu
selections.
SRX Series Documentation and Release Notes
For a list of related SRX Series documentation, see
If the information in the latest SRX Series Release Notes differs from the information in
the documentation, follow the SRX Series Release Notes.
Obtaining Documentation
To obtain the most current version of all Juniper Networks technical documentation, see
the products documentation page on the Juniper Networks website at
http://www.juniper.net/techpubs.
To order printed copies of this guide and other Juniper Networks technical documents,
contact your sales representative.
In the configuration editor hierarchy,
select Protocols>Ospf.
http://www.juniper.net/techpubs/docbug/docbugreport.html. If you are using e-mail, be
sure to include the following information with your comments:
•
Document Name
•
Document part number
•
Page number
•
Software release version (not required for Network Operations Guides [NOGs])
Requesting Technical Support
Technical product support is availablethrough theJuniper Networks Technical Assistance
Center (JTAC). If you are a customer with an active J-Care or JNASC support contract,
or are covered under warranty, and need postsales technical support, you can access
our tools and resources online or open a case with JTAC.
•
JTAC policies—For a complete understanding of our JTAC procedures and policies,
review the JTAC User Guide located at
JTAC Hours of Operation —The JTAC centers have resources available 24 hours a day,
7 days a week, 365 days a year.
Self-Help Online Tools and Resources
For quick and easy problem resolution, Juniper Networks has designed an online
self-service portal called the Customer Support Center (CSC) that provides you with the
following features:
Join and participate in the Juniper Networks Community Forum:
http://www.juniper.net/company/communities/
•
Open a case online in the CSC Case Management tool: http://www.juniper.net/cm/
To verify service entitlement byproduct serial number,use ourSerial Number Entitlement
(SNE) Tool: https://tools.juniper.net/SerialNumberEntitlementSearch/
Opening a Case with JTAC
You can open a case with JTAC on the Web or by telephone.
•
Use the Case Management tool in the CSC at http://www.juniper.net/cm/.
•
Call 1-888-314-JTAC (1-888-314-5822 toll-free in the USA, Canada, and Mexico).
For international or direct-dial options in countries without toll-free numbers, visit us at
SRX240 Services Gateway Hardware Features on page 5
SRX240 Services Gateway Description
The Juniper Networks SRX240 Services Gateway offers complete functionality and
flexibility for delivering secure, reliable data over IP, and provides multiple interfaces that
support WAN and LAN connectivity and Power over Ethernet (PoE).
The SRX240 ServicesGatewayprovides IP Security(IPsec), virtualprivate network (VPN),
and firewall services for small and medium-sized companies and enterprise branch and
remote offices. Additional security features include Unified Threat Management (UTM),
which consists of IPS antispam, antivirus, and Web filtering.
The SRX240 Services Gatewayruns the Juniper Networks Junos operatingsystem (Junos
OS).
The SRX240 Services Gateway has a modular 1U chassis that fits a 19-inch rack with a
depth of approximately 17.5 in. (44.5 cm).
Figure 1 on page 3 shows the SRX240 Services Gateway.
Table 4: SRX240 Services Gateway Hardware Features (continued)
Internal flash
Air filters
SRX240 Services
Gateway with AC
Power Supply and
No PoE SupportFeatures
•
For SRX240B:
1 GB
•
For SRX240B2:
2 GB
•
For SRX240H:
1 GB
•
For SRX240H2:
2 GB
•
For SRX240H-TAA:
1 GB
•
For
SRX240H2-TAA:
2 GB
(Separately
orderable)
SRX240 Services
Gateway with AC
Power Supply and
PoE Support
•
For SRX240H-POE:
1 GB
•
For
SRX240H2-POE:
2 GB
•
For
SRX240H-POE-TAA:
1 GB
•
For
SRX240H2-POE-TAA:
2 GB
SRX240 Services
Gateway with DC
Power Supply
•
For SRX240H-DC:
1 GB
•
For SRX240H2-DC:
2 GB
666Fans
OneNoneOne
Related
Documentation
YesNoNoNEBS-compliant
NOTE: An air filter is not shipped with the SRX240 Services Gateway with
AC power supply models. To meet NEBS requirements, you must order the
air filter separately and install it. Contact your Juniper Networks customer
service representative for more information.
For moredetails about the chassisspecification, see “SRX240 Services Gateway Chassis”
Table 5: Physical Specifications for the SRX240 Services
Gateway (continued)
Chassis weight
Average Power
consumption
ValueSpecification
15 in. (38.1 cm)Chassis depth
•
SRX240 Services Gateway with AC power supply and no PoE
support models: 11.24 lb. (5.1 kg)
•
SRX240 Services Gateway with AC power supply and PoE support
models: 12.34 lb. (5.6 kg)
•
SRX240 Services Gateway with DC power supply models: 12.56 lb.
(5.7 kg)
•
SRX240 Services Gateway with AC power supply and no PoE
support models: 74 watts
•
SRX240 Services Gateway with AC power supply and PoE support:
86 watts (excluding PoE load)
•
SRX240 Services Gateway with DC power supply models: 72 watts
Temperature
Seismic
Maximum thermal
output
NOTE: Before removing or installing components of a functioning services
gateway, attach an electrostatic discharge (ESD) strap to an ESD point and
fasten the other end of the strap around your bare wrist. Failure to use an
ESD strap could result in damage to the services gateway.
No performance degradation at upto 10,000 ft (3048 m)Altitude
5% to 90%, noncondensingRelative humidity
Normal operation ensured in temperature range 32°F (0°C) through
104°F (40°C)
Nonoperating storage temperature in shipping container: -40°F
(-40°C) to 158°F (70°C)
Designed to meet Telcordia Technologies Zone 4 earthquake
requirements
•
SRX240 Services Gateway with AC power supply and no PoE
support models: 427 BTU/hour
•
SRX240 Services Gateway with AC power supply and PoE support
models: 560 BTU/hour (Excluding PoE load)
•
SRX240 Services Gateway with DC power supply models: 409
BTU/hour
NOTE: These specifications are estimates and subject to change.
Chapter 2: SRX240 Services Gateway Hardware Components and Specifications
SRX240 Services Gateway Back Panel (AC power supply models)
Figure 4 on page 11 shows the back panel of the SRX240 Services Gateway AC power
supply models.
Figure 4: SRX240 Services Gateway Back Panel ( with AC Power Supply
Models)
Table 7 on page 11 lists the back panel components of the SRX240 Services Gateway
AC power supply models.
Table 7: SRX240 Services Gateway Back Panel AC Power Supply Models
ComponentNumber
Cable tie holder1
Power supply point2
Grounding point3
Air filter slot4
NOTE: The air filter is shipped with SRX240 Services Gateways with DC
power supply models only.
You can order the air filter separately for the SRX240 Services Gateway with
AC power supply models. Contact your Juniper Networks customer service
representative for more information.
SRX240 Services Gateway Back Panel (DC Power Supply Model)
Figure 5on page 11 shows theback panel of an SRX240 Services Gateway with DC power
supply models.
Figure 5: SRX240 Services Gateway DC Power Supply Model
Support a USB storage device that
functions as a secondary boot device in
case of internal flash failure on startup.
NOTE: To use USB to boot your services
gateway, you must install and configure the
USB storage device on the USB port to use
it as a secondary boot device. Additionally,
the USB storage device must have Junos
OS installed.
•
Provide the USB interfaces that are used
to communicate with the various types
of Juniper Networks-supported USB
storage devices.
Contact a customer service
representative for more information.
•
Functions as a management port using
which you can log in to the services
gateway directly.
•
Provides the interface to configure the
services gateway using the CLI.
Provide LAN and WAN functionality along
with connectivity to various media types.
For more information about Mini-PIMs, see
the SRX Series Services Gateways for
the Branch Physical Interface Modules
Hardware Guide.
Related
Documentation
SRX240 Services Gateway Chassis on page 7•
• SRX240 Services Gateway Front Panel and Back Panel Views on page 9
• SRX240 Services Gateway Cooling System on page 21
NOTE: We strongly recommend that only transceivers provided by Juniper
Networks be used on an SRX240 Services Gateway. We cannot guarantee
that the interface module will operate correctly if third-party transceivers
are used. Please contact Juniper Networks for the correct transceiver part
number for your device.
Dual-root partitions allow SRX240 Services Gateways to remain functional if there is file
system corruption and facilitate easy recovery of the corrupted file system.
The dual-root partitioning scheme keeps the primary and backup Junos OS images in
two independently bootable root partitions. If the primary root partition becomes
corrupted, the system will be able to boot from the backup Junos OS image located in
the other root partition and remain fully functional.
When the services gateway powers up, it tries to boot Junos OS from the default storage
media. If the services gateway fails to boot from the default storage media, it tries to
boot from the alternate storage media. With the dual-root partitioning scheme, the
services gateway first tries to boot Junos OS from the primary root partition and then
from the backup root partition on the default storage media. The services gateway
remains fully functionaleven ifit boots Junos OS from the backup root partition of storage
media.
Chapter 2: SRX240 Services Gateway Hardware Components and Specifications
Related
Documentation
NOTE: SRX Series Services Gateways that ship with Junos OS Release 10.0
or later are formatted for the dual-root partitioning scheme.
SRX240 Services Gateways that are running Junos OS Release 9.6 or earlier use the
single-root partitioning scheme. While upgrading these services gateway to Junos OS
Release 10.0 or later, youcan choose to format the storage media with dual-root partitions
(strongly recommended) or retain the existing single-root partitioning.
For instructions on upgrading to Junos OS Release 10.0 or later, see the following guides:
•
Initial Configuration for Security Devices
•
Monitoring and Troubleshooting for Security Devices
SRX240 Services Gateway Chassis on page 7•
• SRX240 Services Gateway Front Panel and Back Panel Views on page 9
• SRX240 Services Gateway Built-In Interfaces on page 12
• SRX240 Services Gateway LEDs on page 14
• SRX240 Services Gateway Power Supply on page 20
• SRX240 Services Gateway Cooling System on page 21
AC Power Supply (SRX240 Services Gateway) on page 20
•
DC Power Supply (SRX240Services Gatewaywith DC Power Supply Model)on page20
AC Power Supply (SRX240 Services Gateway)
The SRX240 Services Gateway AC power supply models use a fixed, internal AC power
supply. The power supply distributes the different output voltages to the device
components according to their voltage requirements. The power supply is fixed in the
chassis and is not field-replaceable.
The AC power supply has a single AC appliance inlet that requires a dedicated AC power
feed.
DC Power Supply (SRX240 Services Gateway with DC Power Supply Model)
Related
Documentation
The SRX240 Services Gateway with DC power supply models have a fixed, internal DC
power supply. The DC power supply available on the back panel of the chassis has dual
redundant power feeds and provides full power redundancy in the device. The power
supply is fixed in the chassis and is not field-replaceable.
The DC power supply feed has a terminal block that provides a single DC input (-48 VDC
and return) and requires a dedicated 10 A (-48 VDC) circuit breaker. The DC power feed
includes two LEDs that indicate the status of the power supply. For more details about
the LEDs, see “SRX240 Services Gateway LEDs” on page 14.
NOTE: Each power feed requires its own dedicated circuit breaker to be a
fully redundant DC source.
NOTE: DC-powered devices are intended for installation only in a restricted
access location.
Connecting the SRX240 Services Gateway DC Power Supply Model to a DC Power
•
Source on page 50
• SRX240 Services Gateway DC Power Specifications and Requirements on page 146
• DC Power Electrical Safety Guidelines and Warnings on page 132
• SRX240 Services Gateway Chassis on page 7
• SRX240 Services Gateway Front Panel and Back Panel Views on page 9
• SRX240 Services Gateway Built-In Interfaces on page 12
Chapter 2: SRX240 Services Gateway Hardware Components and Specifications
SRX240 Services Gateway Cooling System
SRX240 Services Gateways have six cooling fans.
The fans draw air from the right side of the chassis (when the chassis is viewed from the
front) and exhaust the air at the left side of the chassis (when the chassis is viewed from
the front) as shown in Figure 9 on page 21.
The airflow produced by these fans keeps all components within the acceptable
temperature range.
Figure 9: Airflow Through the SRX240 Services Gateway Chassis
Related
Documentation
SRX240 Services Gateway Chassis on page 7•
• SRX240 Services Gateway Front Panel and Back Panel Views on page 9
• SRX240 Services Gateway Built-In Interfaces on page 12
The air filter for the SRX240 Services Gateway (both with AC power supply models and
with DCpower supply models) is hot-insertableand hot-removable. The airintake opening
is at the right side of the chassis (when the chassis is viewed from the front side). The
air filter weighs approximately 0.2 lbs (0.09 kg). To ensure optimal operation, you must
replace the air filter periodically (every six months).
NOTE: An air filter is not shipped with the SRX240 Services Gateway with
AC power supply model. To meet NEBS requirements, you must order the air
filterseparatelyand install it. Contact your Juniper Networks customerservice
representative for more information.
Related
Documentation
• Replacing the Air Filter on the SRX240 Services Gateway on page 90
• SRX240 Services Gateway Chassis on page 7
• SRX240 Services Gateway Front Panel and Back Panel Views on page 9
Mini-Physical Interface Modules for the SRX240 Services Gateway on page 23
Mini-Physical Interface Modules for the SRX240 Services Gateway
SRX240 Services Gateway support Mini-Physical Interface Modules (Mini-PIMs).
A Mini-PIM is a network interface card (NIC) that is installed on the services gateways
to provide physical connections to a LAN or a WAN. The Mini-PIM receives incoming
packets from the network and transmits outgoing packets to the network.
The Mini-PIMs supported on SRX240 Services Gateways are field-replaceable—you can
remove and replace them. You can install a Mini-PIM in the Mini-PIM slots on the front
panel of the services gateway chassis.
Related
Documentation
CAUTION: The Mini-PIMs for SRX240 Services Gateways are not
hot-swappable. You must power off the services gateway before removing
or installing Mini-PIMs.
For more information about supported Mini-PIMs, and on how to install and configure
Mini-PIMs, refer to the SRX Series Services Gateways for the Branch Physical Interface
Modules Hardware Guide
• SRX240 Services Gateway Chassis on page 7
• SRX240 Services Gateway Front Panel and Back Panel Views on page 9
• SRX240 Services Gateway LEDs on page 14
• SRX240 Services Gateway Built-In Interfaces on page 12
• SRX240 Services Gateway Cooling System on page 21
SRX240 Services Gateway Power over
Ethernet Support
This chapter includes the following topics:
•
SRX240 Services Gateway Power over Ethernet Overview on page 25
•
Configuring Power over Ethernet on the SRX240 Services Gateway on page 27
SRX240 Services Gateway Power over Ethernet Overview
This topic includes the following sections:
•
Introduction on page 25
•
PoE Classes and Power Ratings on page 26
Introduction
Power over Ethernet (PoE) provides a device the capability to transmit both data and
electric power over a copper Ethernet LAN cable.
The PoE-capable models of the SRX240 Services Gateway (see “SRX240 Services
Gateway Models” on page 4) PoE on all Gigabit Ethernet ports. The PoE ports transfer
electrical power and data, to remote devices over a standard twisted-pair cable in an
Ethernet network. PoE ports allow you to plug in devices that require both network
connectivity and electricpower,such aswireless LAN accesspoints, and VoIP telephones.
You can configure the services gateway to act as power sourcing equipment for devices
connected to the PoE ports.
Table 14 on page 25 lists the PoE specifications for SRX240 Services Gateway.
A powered device is classified on the basis of the maximum power that it draws across
all input voltages and operational modes. When class-based power management mode
is configured onthe servicesgateway,power isallocatedtaking into account the maximum
power ratings defined for the different classes of devices.
Table 15 on page 26 lists the classes and their power ratings as specified by the IEEE
802.3 AF standard.
Table 15: PoE Classes and Power Ratings
PoE is supported on all 16 Gigabit Ethernet ports (0/0
through 0/15; interfaces ge-0/0/0 through ge-0/0/15)
150 wattsTotal PoE power sourcing capacity
30 watts
NOTE: Default value is 15.4 watts
•
Static: Power allocated for each interface can be
configured.
•
Class: Power allocated for interfaces is decided on the
basis of class of powered device connected.
Related
Documentation
Minimum Power Level Output from PoE PortClass
15.4 watts0
4.0 watts1
7.0 watts2
15.4 watts3
30.0 watts4
SRX240 Services Gateway Description on page 3•
• SRX240 Services Gateway Chassis on page 7
• SRX240 Services Gateway Front Panel and Back Panel Views on page 9
• SRX240 Services Gateway Built-In Interfaces on page 12
• SRX240 Services Gateway LEDs on page 14
• Mini-Physical Interface Modules for the SRX240 Services Gateway on page 23
• Interface Cable and Wire Specificationsfor the SRX240 Services Gateway on page 149
• General Site Guidelines for Installing the SRX240 Services Gateway on page 32
General Site Guidelines for Installing the SRX240 Services Gateway
The following precautions help you plan an acceptable operating environment for your
SRX240 Services Gateway and avoid environmentally caused equipment failures:
•
For the cooling system to function properly, the airflow around the chassis must be
unrestricted. Allow sufficient clearance between the front and back of the chassis and
adjacent equipment. Ensure that thereis adequate circulation inthe installation location.
•
Follow the ESD procedures to avoid damaging the equipment. Static discharge can
cause components to fail completely or intermittently over time.
•
Ensure that the blank Mini-PIM panel is installed in the empty slot to prevent any
interruption or reduction in the flow of air across internal components.
• Interface Cable and Wire Specificationsfor the SRX240 Services Gateway on page 149
SRX240 Services Gateway Rack Requirements
The SRX240 Services Gateway can be installed in a rack. Many types of racks are
acceptable, including front-mount racks and four-post (telco) racks.
Table 17 on page 33provides thedetails on rack size,clearance,and airflowrequirements.
Table 17: Rack Requirements for the Services Gateway
SpecificationsRack Requirements
Rack Size
A 19 in. (48.3 cm) rack as defined in Cabinets, Racks, Panels, andAssociated Equipment (document number EIA-310-D) published by the
Electronics Industry Association (http://www.eia.org).
Rack Requirements
Spacing of Mounting
Bracket and Flange
Holes
Connecting to the
Building Structure
•
The outer edges of the mounting brackets extend the width of either
chassis to 19 in. (48.3 cm).
•
The front of the chassis extends approximately0.5 in.(1.27 cm)beyond
the mounting ears.
•
Maximum permissible ambient temperature when two devices are
placed side by side in a 19 in. rack is 40οC.
•
The holes within each rack set are spaced at 1 U. The device can be
mounted in any rack that provides holes or hole patterns spaced at
1-U [1.75 in. (4.5 cm)] increments.
•
The mounting brackets and front-mount flanges used to attach the
chassis to a rack are designed to fasten to holes spaced at rack
distances of 1 U (1.75 in.).
•
The mounting holesin themounting bracketsprovided withthe device
are spaced 1.25 in. (3.2 cm) apart (top and bottom mounting hole).
Always secure the rack in which you are installing the services gateway
to the structure of the building. If your geographical area is subject to
earthquakes, bolt therack tothe floor.For maximum stability, also secure
the rack to ceiling brackets.
• SRX240 Services Gateway Electrical and Power Requirements on page 35
Clearance Requirements for Airflow and Hardware Maintenance on the SRX240
Services Gateway
When planning the installation site for the SRX240 Services Gateway, you need to allow
sufficient clearance around the rack.
When planning the installation site for the services gateway, consider the following:
•
For the cooling system to function properly, the airflow around the chassis must be
unrestricted.
•
For service personnel to remove and install hardware components, there must be
adequate space at the front and back of the device.
•
For theDC power supplymodel, ensurethat you follow theNEBS recommendation—The
NEBS GR-63 recommends that you allow at least 30 in. (72.6 cm) in front of the rack
and 24 in. (61.0 cm) behind the rack.
•
If you are mounting the device in a rack with other equipment, or if you are placing it
on the desktop near other equipment, ensure that the exhaust from other equipment
does not blow into the intake vents of the chassis.
Related
Documentation
Table 18 onpage 34 provides information onthe clearance requirements formaintaining
the optimum airflow and the distances for facilitating easy maintenance of the device.
Table 18: Clearance Requirements for the Services Gateway
Recommended
ClearanceLocation
2.5 in. (6.35 cm)Betweenfront-mounting flange
and rack or cabinet edge
2.5 in. (6.35 cm)Betweenside ofthe chassisand
any non-heat-producing
surface such as a wall or
cabinet side
2.5 in. (6.35 cm)Betweenside ofthe chassisand
devices that have fans or
blowers
General Site Guidelines for Installing the SRX240 Services Gateway on page 32•
• SRX240 Services Gateway Rack Requirements on page 33
Requirement for Clearance
Space for cable management and
organization
Space for the cooling system to
function properly and to maintain
unrestricted airflow around the
chassis
Space for the cooling system to
function properly and to maintain
unrestricted airflow around the
chassis
Chapter 5: Preparing the Site for the SRX240 Services Gateway Installation
• SRX240 Services Gateway Electrical and Power Requirements on page 35
SRX240 Services Gateway Electrical and Power Requirements
There are factors you must consider while planning the electrical wiring and power
availability at your site. These factors include the following requirements:
•
Power specifications and requirements for the device
•
Electrical wiring guidelines for the device installation site
•
Power, connection, and power cord specifications for the device
•
Grounding guidelines and specifications for the device
Related
Documentation
• General Site Guidelines for Installing the SRX240 Services Gateway on page 32
• SRX240 Services Gateway Rack Requirements on page 33
Installation Overview for the SRX240
Services Gateway
This chapter includes the following topic:
•
Installation Overview for the SRX240 Services Gateway on page 37
Installation Overview for the SRX240 Services Gateway
After you have prepared your installation site, you are ready to unpack and install the
services gateway. It is important to proceed through the installation process as shown
in Table 19 on page 37.
Table 19: InstallationProcess Sequencefor the SRX240 Services Gateway
For More InformationProcessSteps
Review the safety guidelines.1
2
3
4
Verify that you have prepared your site
for the installation of the services
gateway using the checklist.
Unpack the services gateway andverify
that the parts are received.
Prepare the services gateway for
installation.
Install the services gateway.5
“SRX240 Services Gateway Safety
Requirements, Warnings, and
Guidelines” on page 43
“Site Preparation Checklist for the
SRX240 Services Gateway” on page 31
“Unpacking the SRX240 Services
Gateway” on page 41
“Preparing the SRX240 Services
Gateway for Installation” on page 43
“Installing the SRX240 Services
Gateway” on page 44
Verifying Parts Received with the SRX240 Services Gateway on page 41
Unpacking the SRX240 Services Gateway
The SRX240 Services Gateway is shipped in a cardboard carton and secured with foam
packing material. The carton also contains an accessory box and the SRX240 ServicesGateway Quick Start.
NOTE: The servicesgatewayis maximallyprotectedinside the shipping crate.
Do not unpack it until you are ready to begin installation.
To unpack the services gateway:
1. Open the box in which the device is shipped.
2. Verify the parts received as in the list provided in Verifying Parts Received topic. See
Related Topics.
3. Store the shipping box and packing material in case you need to return or move the
device at a later time.
Related
Documentation
Required Tools and Parts for Installing and Maintaining the SRX240 Services Gateway
•
on page 39
• Verifying Parts Received with the SRX240 Services Gateway on page 41
• Preparing the SRX240 Services Gateway for Installation on page 43
Verifying Parts Received with the SRX240 Services Gateway
The SRX240 Services Gateway shipment package contains a packing list that includes
all parts and accessories available with the device. Check the parts in the shipment
against the items on the packing list. The packing list specifies the part numbers and
descriptions of each part in your order.
A fully configured SRX240 Services Gateway contains the chassis with installed
components, listed in Table 21 on page 42 and an accessory box, which contains the
parts listed in Table 22 on page 42.
Table 21: Parts List for a Fully Configured SRX240 Services Gateway
NOTE: If any part is missing, contact your Juniper Networks customerservice
representative.
NOTE: The parts shipped with your device can vary depending on the
configuration you ordered.
QuantityComponent
1Rack Mounting Kit
Related
Documentation
13-prong power cord
[Not available for SRX240 Services Gateway with DC powersupply models]
1DB-9 to RJ-45 adapter, straight through, 7 feet
Table 22: Accessory Parts List for the SRX240 Services Gateway
QuantityPart
1Juniper Networks Product Warranty
1End User License Agreement
1SRX240 Services Gateway Quick Start.
1Security Products Safety Guide
1Juniper Networks Compliance Form Letter
1Product Registration
• Unpacking the SRX240 Services Gateway on page 41
• Preparing the SRX240 Services Gateway for Installation on page 43
• Installing the SRX240 Services Gateway on page 44
SRX240 Services Gateway Safety Requirements, Warnings, and Guidelineson page 43
•
Preparing the SRX240 Services Gateway for Installation on page 43
•
Installing the SRX240 Services Gateway on page 44
•
Replacing or Installing Mini-Physical Interface Modules in the SRX240 Services
Gateway on page 47
SRX240 Services Gateway Safety Requirements, Warnings, and Guidelines
To avoid harm to yourself orthe deviceas you installand maintain it, follow the guidelines
for working with and near electrical equipment, as well as the safety procedures for
working with devices. For a discussion of how to make the installation site a safe
environment along with a list of safety warnings, see Appendix A, Safety and Regulatory
Compliance Information.
NOTE: Providing an exhaustive set of guidelines for working with electrical
equipment is beyond the scope of this guide.
Related
Documentation
Preparing the SRX240 Services Gateway for Installation on page 43•
• Installing the SRX240 Services Gateway on page 44
Preparing the SRX240 Services Gateway for Installation
You can mount an SRX240 Services Gateway in a rack. The services gateway can be
mounted on four-post (telco) racks, enclosed cabinets, and open-frame racks.
• SRX240 Services Gateway Installation Safety Guidelines and Warnings on page 116
Replacingor Installing Mini-Physical InterfaceModules in the SRX240 Services Gateway
Mini-Physical Interface Modules (Mini-PIMs) are circuit boards that you can install in a
device for enhanced functionality based on your requirements. They enable you to easily
add or change physical interfaces on a device.
The Mini-Physical Interface Module (Mini-PIM) slot is covered with a blank faceplate to
maintain proper airflow through the services gateway. Before installing the Mini-PIM, you
must remove the faceplate.
See the SRX Series Services Gateways for the Branch Physical Interface Modules Hardware
Guide for information about installing the Mini-PIMs.
NOTE: The Mini-PIMs available on the SRX240 Services Gateway are not
hot-swappable.You needto power off the device beforeremoving or installing
Mini-PIMs.
Related
Documentation
• SRX240 Services Gateway Installation Safety Guidelines and Warnings on page 116
• Required Tools and Parts for Installing and Maintaining the SRX240 Services Gateway
on page 39
• Installing the SRX240 Services Gateway on page 44
the other end of the ESD strap to the ESD point on the rack.
2. Insert the appliance coupler end of a power cord into the appliance inlet on the power
supply faceplate.
3. Insert the plug into an AC power source receptacle.
NOTE: The services gateway must be connected to earth ground during
normal operation. The protectiveearthing terminal on the rear of the chassis
is provided to connect the services gateway to ground.
CAUTION: We recommend using a surge protectorfor the powerconnection.
NOTE: Use the cable tie holder to secure the power cord on to the power
supply point.
NOTE: We strongly recommend that you use only the 3-prong power cord
supplied with your services gateway. If you are using a 2-prong power cord,
then ensure that your services gateway is adequately grounded using the
grounding point available on the back panel of the chassis.
Related
Documentation
Installing the SRX240 Services Gateway on page 44•
• Required Tools and Parts for Installing and Maintaining the SRX240 Services Gateway
on page 39
• Connecting and Organizing Interface Cables to the SRX240 Services Gateway on
page 54
• Grounding the SRX240 Services Gateway on page 55
• Powering On and Powering Off the SRX240 Services Gateway on page 57
Connecting the SRX240 Services Gateway DC Power Supply Model to a DC Power
Source
WARNING: DC-powered SRX240 Services Gateways are intended for
installation only in a restricted access location.
Chapter 10: Connecting, Grounding, and Powering On the SRX240 Services Gateway
WARNING: Before performing the following procedure, ensure that power is
removedfrom the DC circuit. Toensure that all power is off, locate the circuit
breaker on the panel board that services the DC circuit, switch the circuit
breaker to the off position, and tape the switch handle of the circuit breaker
in the off position.
Required tools and parts:
•
DC power source cables (12–14 AWG) with ring lug (Molex 190700067 or equivalent)
(not provided)
•
Phillips (+) screwdriver, number 1
Before you begin:
•
Ensure that you have taken the necessary precautions to prevent ESD damage.
•
Ensure that you have connected the device chassis to earth ground.
CAUTION: Before you connect power to the services gateway, a licensed
electrician must attach a cable lug to the grounding and power cables that
you use. A cable with an incorrectly attached lug can damage the device (for
example, by causing a short circuit).
To meet safety and electromagnetic interference (EMI) requirements and
to ensure proper operation, you must connectthe SRX240 Services Gateway
to ground before you connect it to power.
You connect DC source power to the device by attaching power cables from the external
DC power sources to the terminal studs on the DC power feed faceplates.
To connect the DC source power to the device:
1. Ensure that the input circuit breaker is open so that the voltage across the DC power
source cable leads is 0 V and that the cable leads will not become active while you
are connecting DC power.
NOTE: The DC power feed in SRX240 Services Gateway DC power supply
model has four terminals labeled A+, B+, A–, and B– for connecting DC
power source cables labeled positive (+) and negative(–). The DC power
feed section on the SRX240 Services Gateway with DC power supply
model is shipped with jumpers from the A+ input to B+ input tied together
and links (jumpers) from the A– input to B– input tied together.
2. Remove the screw securing the terminal blockcover using the Phillips (+) screwdriver,
number 1 and remove the terminal block cover as shown in Figure 13 on page 52. Save
the screw.
Figure 13: DC Power Feed on SRX240 Services Gateway with DC Power
Supply Model
3. Remove the screws on the terminals using the Phillips (+) screwdriver,number 1. Save
the screws.
WARNING: Ensure thatthe power cables do not blockaccess to the device
or drape where people can trip on them.
4. Connect the power feed tothe power sources as shownin Figure14 onpage 53. Secure
power source cables tothe power feedon the device byscrewing thering lugs attached
to the cables to the appropriate terminals by using the screw from the terminals.
people can trip on them. Use the cable tie holder as shown in Figure 15 on page 54 to
secure cables so that they are not supporting their own weight as they hang to the
floor
Figure 15: Organizing the Power Cables Using a Cable Tie Holder
8. Verify that the LEDs on the power supply are lit green and are on steadily.
Related
Documentation
SRX240 Services Gateway Power Supply on page 20•
• SRX240 Services Gateway DC Power Specifications and Requirements on page 146
• SRX240 Services Gateway LEDs on page 14
• Required Tools and Parts for Installing and Maintaining the SRX240 Services Gateway
on page 39
• Grounding the SRX240 Services Gateway on page 55
• Powering On and Powering Off the SRX240 Services Gateway on page 57
Connecting and Organizing Interface Cables to the SRX240 Services Gateway
You connect the interfaces installed in the services gateway to various network media.
Each type of interface on a services gateway uses a particular medium to transmit data.
You must configure each network interface before it can operate on the device.
To connect the interface cable to the device:
1. Have ready a length of the type of cable used by the interface.
2. Insert the cable connector into the cable connector port on the interface faceplate.
3. Arrange network cables as follows to prevent them from dislodging or developing
stress points:
•
Secure cables so that they are not supporting their own weight as they hang to the
floor.
Table 24: Grounding Cable Specifications for the Services
Gateway (continued)
SpecificationGrounding Requirement
Up to 4 AAmperage of grounding cable
Grounding lug
Ring-type, vinyl-insulated TV14-6R lug or
equivalent
CAUTION: Before device installation begins, a licensed electrician must
attach a cable lug to the grounding and power cables that you use. A cable
with an incorrectly attached lug can damage the device (for example, by
causing a short circuit).
To ground the device:
1. Connect the grounding cable to a proper earth ground.
2. Verify that a licensed electrician has attached the cable lug to the grounding cable.
3. Place the grounding cable lug over the grounding point onthe upper rear of the chassis.
4. Secure the grounding cable lug to the grounding point with the screw. Apply between
6 in.-lb (0.67 Nm) and 8 in.-lb (0.9 Nm) of torque to the screws.
5. Dress the grounding cable and verify that it does not touch or block access to the
services gateway components and that it does not cause create a tripping hazard.
NOTE: The deviceshould be permanently connectedto groundduring normal
operation.
Related
Documentation
Installing the SRX240 Services Gateway on page 44•
• Required Tools and Parts for Installing and Maintaining the SRX240 Services Gateway
on page 39
• Connecting and Organizing Interface Cables to the SRX240 Services Gateway on
page 54
• Connecting the SRX240 Services Gateway to the AC Power Source on page 49
• Powering On and Powering Off the SRX240 Services Gateway on page 57
Chapter 10: Connecting, Grounding, and Powering On the SRX240 Services Gateway
Powering On and Powering Off the SRX240 Services Gateway
This topic includes the following sections:
•
Powering On the SRX240 Services Gateway on page 57
•
Powering Off the SRX240 Services Gateway on page 57
•
Resetting the SRX240 Services Gateway on page 59
Powering On the SRX240 Services Gateway
To power on the services gateway:
1. Ensure that you have connected the power supply to the services gateway.
2. Insert the plug into an AC power source receptacle (for SRX240 Services Gateway
with AC power supply, and PoE).
Or
Attach the power cable to the DC power source (for SRX240 Services Gateway with
DC power supply model). Ensure that the DC power source is connected according
to the guidelines recommended in “Connecting the SRX240 Services Gateway DC
Power Supply Model to a DC Power Source” on page 50.
3. The services gateway starts up as the power supply completes its startup sequence.
The Power LED glows during startup and remains on steadily when the services
gateway is operating normally.
NOTE: After the power supply is turned on, it can take up to 60 seconds for
status indicators—such as the Status and Power LEDs on the front panel of
chassis to show that the power supply is functioning normally.
NOTE: We recommend that you issue the CLI command request system
power-off when you wantto power off the device immediately afterthe device
is powered on.
Powering Off the SRX240 Services Gateway
You can power off the services gateway in one of the following ways:
•
Graceful shutdown—Press and immediately release the Power button. The device
begins gracefully shutting down the operating system and then powers itself off.
WARNING: Use the graceful shutdown method to power off or reboot the
Forced shutdown—Press the Power button and hold it for 10 seconds. The device
immediately powers itself off without shutting down the operating system.
WARNING: Use the forced shutdown method as a last resort to recover
the services gateway if the services gateway operating system is not
responding to the graceful shutdown method.
WARNING: Do not press the Power button while the services gateway is
shutting down.
CAUTION: Forced shutdown can result in data loss and corruption of the file
system.
NOTE: To remove power completely from the services gateway, unplug the
AC power cord (for SRX240 Services Gateway with AC power supply, and
PoE models) or switch off the DC power source (SRX240 Services Gateway
with DC power supply).
After powering off a power supply, wait at least 10 seconds before turning it
back on. After powering on a power supply, wait at least 10 seconds before
turning it off.
The Power button on the services gateway is a standby power switch.
If you press the Power button to power off the services gateway when it is
still connected to a power source, 12 V (for SRX240 Services Gateway with
AC and DC Power Supply models) / 52 V (SRX240 Services Gateway PoE
models) powerwill still be available in the chassis and the devicewill be fully
powered off.
TIP: When you are powering off the servicesgateway, the followingmessage
is displayed:
Turning the system power off.
You can now safely remove the power cable to completely disconnect the
power from the device.
NOTE: You can use the request systemreboot command to schedule a reboot
Chapter 10: Connecting, Grounding, and Powering On the SRX240 Services Gateway
For more information abouthalting, powering off,or rebooting theservices gatewayusing
the CLI, see the following guides:
•
Initial Configuration for Security Devices
•
Monitoring and Troubleshooting for Security Devices
Resetting the SRX240 Services Gateway
The RESET CONFIG button located at the front panel of the SRX240 Services Gateway
removes the current configuration and resets the device to the default configuration. The
button is recessed in the front panel to prevent it from being pressed accidentally.
NOTE: Pressing and holding the RESET CONFIG button for 15 seconds or
more deletes all configurations on the device and loads and commits the
factory configuration.
Related
Documentation
• Required Tools and Parts for Installing and Maintaining the SRX240 Services Gateway
on page 39
• Connecting and Organizing Interface Cables to the SRX240 Services Gateway on
page 54
• Connecting the SRX240 Services Gateway to the AC Power Source on page 49
• Connecting the SRX240 Services Gateway DC Power Supply Model to a DC Power
SRX240 Services Gateway Autoinstallation Overview on page 61
SRX240 Services Gateway Autoinstallation Overview
The autoinstallation process begins any time a services gateway is powered on and
cannot locate a valid configuration file in the internal flash. Typically, a configuration file
is unavailable when a services gateway is powered on for the first time or if the
configuration file is deleted from the internal flash. The autoinstallation feature enables
you to deploy multiple services gateways from a central location in the network.
If you are setting up many devices, autoinstallation can help automate the configuration
process by loading configuration files onto new or existing devices automatically over
the network. You can use either the J-Web interface or the CLI to configure a device for
autoinstallation.
Related
Documentation
For the autoinstallation process to work, you must store one or more host-specific or
default configuration files on a configuration server in the network and have a service
available—typically Dynamic Host Configuration Protocol (DHCP)—to assignan IPaddress
to the services gateway.
Autoinstallation takes place automatically when you connect an Ethernet port on a new
services gateway to the network and power on the device. To simplify the process, you
can explicitly enable autoinstallation on a device and specify a configuration server, an
autoinstallation interface, and a protocol for IP address acquisition.
For more information about configuring autoinstallation, see the following topics:
•
Initial Configuration for Security Devices
•
Monitoring and Troubleshooting for Security Devices
• Connecting the SRX240 Services Gateway to the AC Power Source on page 49
• Grounding the SRX240 Services Gateway on page 55
• Powering On and Powering Off the SRX240 Services Gateway on page 57
Connecting the SRX240 Services Gateway
to Management Devices
This chapter includes the following topics:
•
Connecting to the SRX240 Services Gateway Setup Wizard on page 63
•
Connecting the SRX240 Services Gateway to the CLI on page 64
•
Connecting the Modem at the SRX240 Services Gateway End on page 67
•
Connecting the Modem to the Console Port on the SRX240 Services
Gateway on page 68
•
Connecting to the CLI at the User End for the SRX240 Services Gateway on page 69
Connecting to the SRX240 Services Gateway Setup Wizard
If you plan to use the setup wizard to configure the services gateway, you must connect
through one of the built-in Gigabit Ethernet ports. You can use any built-in Ethernet port
except port 0/0.
To enable communication between the management device and the services gateway,
ports 0/1 through 0/15 are preconfigured with the IP address 192.168.1.1. DHCP is used to
assign an IP address on the 192.168.1.0/24 network to any connected device.
To connect to the Ethernet port:
1. Ensure that the IP address for the Ethernet port on the management device is
configured in one of the following ways:
•
The IP address is assigned by DHCP.
•
The IP address is on the 192.168.1.0/24 subnetwork (but is not 192.168.1.1).
2. Turn off the management device.
3. Plug oneend ofthe CAT-5e (Ethernet cable) into the Ethernet port on the management
device.
4. Connect the other end of the Ethernet cable to the built-in Gigabit Ethernet port (any
one port between 0/1 and 0/15) on the services gateway as shown in
Chapter 12: Connecting the SRX240 Services Gateway to Management Devices
Connecting the Services Gateway to the CLI Locally
If you plan to use the CLI to configure the SRX240 Services Gateway, you must connect
the services gateway through the console port as shown in Figure 18 on page 65.
Figure 18: Connecting an SRX240 Services Gateway to the CLI
NOTE: Figure 18 on page 65 shows a connection to a local management
device. A remote connection to the services gateway through a modem
requires the cable and connector shown (provided in the services gateway
accessorybox), plus a DB-9 male to DB-25 male (or similar) adapter for your
modem, which you must purchase separately.
To connect to the CLI using a local management device through the console port on the
services gateway:
1. Turn off power to the services gateway.
2. Turn off power to the management device, such as a PC or laptop computer, that you
are using to access the CLI.
3. Plug one end of the CAT-5e (Ethernet cable) supplied with your services gateway
into the RJ-45 to DB-9 serial port adapter supplied with your services gateway.
4. Plug the RJ-45 to DB-9 serial port adapter into the serial port on the management
device.
5. Connect the other end of the Ethernet cable to the console port on the services
7. Start your asynchronous terminal emulation application (such as Microsoft Windows
HyperTerminal) and select the appropriate COM port to use (for example, COM1).
8. Configure the port settings shown in Table 25 on page 66.
Table 25: Port Settings When Connecting the Services Gateway to the
CLI Locally
ValuePort Settings
9600Bits per second
8Data bits
NoneParity
1Stop bits
NoneFlow control
9. Power onthe services gateway by pressing the Power button on thefront panel. Verify
that the Power LED on the front panel turns green.
The terminal emulation screen on your management device displays the startup
sequence. When the services gateway has finished starting up, a login prompt appears.
10. Log in as the user root. No password is required at initial connection, but you must
assign a root password before committing any configuration settings.
Connecting a Services Gateway to the CLI Remotely
You can connect the services gateway to the CLI from a remote location through two
dial-up modems:
•
A modem that is connected to the console port on the services gateway
•
A second modem connected to a remote management device
The modem connection allows you to remotely perform the same console operations
you can perform locally.
Related
Documentation
Connecting to the SRX240 Services Gateway Setup Wizard on page 63•
• Connecting to the CLI at the User End for the SRX240 Services Gateway on page 69
• Connecting the Modem at the SRX240 Services Gateway End on page 67
• Connecting the Modem to the Console Port on the SRX240 Services Gateway on
Chapter 12: Connecting the SRX240 Services Gateway to Management Devices
Connecting the Modem at the SRX240 Services Gateway End
Before you can connect a dial-up modem to the console port on the SRX240 Services
Gateway, you must configure the modem to accept a call on the first ring and accept
DTR signals. You must also disable flow control on the modem.
NOTE: These instructions use Hayes-compatible modem commands to
configure the modem. If your modem is not Hayes-compatible, refer to the
documentationfor yourmodem and enterthe equivalentmodem commands.
To configure the modem on the services gateway end:
1. Connect the modem to a PC or laptop computer.
2. Power on the modem.
3. From the PC or laptop computer, start your asynchronous terminal emulation
application (such as Microsoft Windows HyperTerminal), and select the COM port to
which the modem is connected (for example, COM1).
4. Configure the port settings as shown in Table 26 on page 67.
Table 26: Port Settings for Configuring the Modem on the Services
Gateway End
ValuePort Setting
9600Bits per second
8Data bits
NoneParity
1Stop bits
NoneFlow control
5. In the HyperTerminal window, enter AT.
For more information on the AT commands, see the following topics:
•
Initial Configuration for Security Devices
•
Monitoring and Troubleshooting for Security Devices
An OKresponse verifies thatthe modem can communicate successfully with the COM
port on the PC or laptop.
6. Configure the modem to answer a call on the first ring by entering ATS0=1.
7. Configure the modem to accept modem control DTR signals by entering AT&D1.
Chapter 12: Connecting the SRX240 Services Gateway to Management Devices
Connecting to the CLI at the User End for the SRX240 Services Gateway
To remotely connect to the CLI through a dial-up modem connected to the console port
on the services gateway:
1. Connect a modem at your remote location to a management device such as a PC or
laptop computer.
2. Start your asynchronous terminal emulation application (such as Microsoft Windows
HyperTerminal) on the PC or laptop computer.
3. Select the COM port to which the modem is connected (for example, COM1).
4. Configure the port settings shown in Table 27 on page 69.
Table 27: Port Settings for Connecting to the CLI at User End
ValuePort Setting
9600Bits per second
8Data bits
NoneParity
1Stop bits
NoneFlow control
5. In the HyperTerminal window, enter AT.
For more information on the AT commands, see the following topics:
•
Initial Configuration for Security Devices
•
Monitoring and Troubleshooting for Security Devices
An OKresponse verifies thatthe modem can communicate successfully with the COM
port on the PC or laptop.
6. Dial the modem that is connected to the console port on the services gateway by
entering ATDT remote-modem-number. For example, if the number of the modem
connectedto theconsole port on the services gatewayis 0013033033030,enter ATDT
0013033033030.
The services gateway login prompt appears.
7. Log in as the user root. No password is required at initial connection, but you must
assign a root password before committing any configuration settings.
Related
Documentation
• Connecting to the SRX240 Services Gateway Setup Wizard on page 63
• Connecting the SRX240 Services Gateway to the CLI on page 64
• Connecting the Modem at the SRX240 Services Gateway End on page 67
Preparing the SRX240 Services Gateway for Configuration on page 71
•
Understanding the Factory Default Configuration on page 72
•
Understanding Built-In Ethernet Ports and Initial Configuration on page 72
•
Mapping the Chassis Cluster Ports on page 73
•
Understanding Management Access on page 74
Preparing the SRX240 Services Gateway for Configuration
The services gateway is shipped withthe Juniper Networks Junos operating system (Junos
OS) preinstalled. When the services gateway is powered on, it is ready to be configured.
You can perform the initial configuration of the services gateway by using the
browser-based setup wizard or by using the command-line interface (CLI).
Before configuring the services gateway, gather the configuration information required
to deploy the services gateway in your network. At minimum, the setup wizard requires
the following information:
Time information for the services gateway location:
•
Local time zone
•
Name or IP address of a Network Time Protocol (NTP) server, if NTP is used to set
the time on the services gateway
•
Local date and time if an NTP server is not used to set the time
Understanding the Factory Default Configuration
Your services gatewaycomes configured witha default configuration. This factory default
configuration sets up the following network topology:
•
Interface ge-0/0/0 (port 0/0) is configured for Internet access. A DHCP client running
on the interface enables the interface to receive its network settings—IP address,
default gateway, and DNS servers—from an Internet service provider (ISP).
•
Interfaces ge-0/0/1 through ge-0/0/15 (port 0/1 through port 0/15) are configured as
switched interfaces in a VLAN on which the IP address 192.168.1.1/24 is configured.
•
A DHCP server is active on interfaces ge-0/0/1 through ge-0/0/15. The DHCP server
assigns IP addresses in the 192.168.1.0/24 network to connected devices.
The default configuration also includes the following security configuration:
•
Two security zones are created: trust and untrust.
•
Interfacege-0/0/0 is in the untrust zone, while interfaces ge-0/0/1 through ge-0/0/15
are in the trust zone.
•
A security policy is created that permits outbound traffic from the trust zone to the
untrust zone. Inbound traffic originating in the untrust zone is blocked.
•
Source Network Address Translation (NAT) is configured on the trust zone.
Understanding Built-In Ethernet Ports and Initial Configuration
During the initial configuration of the services gateway, how you use the built-in Ethernet
ports (ports 0/0 through 0/15) depends on the initial configuration you are performing:
•
Configuration using autoinstallation—Use the built-in Ethernet port 0/0 to connect to
the DHCP server. A DHCP client is configured on this interface, allowing the services
gateway to receive its IP address from the DHCP server.
•
Configuration using the setup wizard—Use the following built-in Ethernet ports:
•
Port 0/1—Connect your management device to this port. A DHCP server running on
this interface automatically assigns your management device an IP address on the
same subnetwork as the interface, allowing your management device to
communicate with the services gateway through this interface.
Chapter 13: Performing Initial Software Configuration on the SRX240 Services Gateway
•
Port 0/0—Connect your services gateway to the Internet on this port if you plan to
download purchased software licenses through the setup wizard. A DHCP client
running on this interface allows it to receive its network settings from the ISP.
NOTE: Downloading of purchased licenses from the setup wizard is
available only in Junos OS Release 11.2R3 or later.
•
Configuration of a chassis cluster—Perform the initial configuration of the chassis
cluster using a console connection. Before youperform theinitial configuration, connect
the built-in Ethernet ports as follows:
•
Port 0/0—Connect to the out-of-band management network for management of
the services gateway. When you enable chassis clustering as part of configuring the
chassis cluster, the management interface (fxp0) is automatically created on this
port.
•
Port 0/1—Connect to the other device in the chassis cluster. When you enablechassis
clustering, the control interface between the two devices (fxp1) is automatically
created on this port.
You must also make another connection between the two devices for the fabric link.
You canuse any available Gigabit Ethernet port for this connection. You must configure
the interface you choose as thefabric link. For more information on configuring chassis
clusters, see the Security Basics.
Mapping the Chassis Cluster Ports
A chassis cluster is created by physically connecting two identical SRX240 Services
Gateways together usinga pairof the same type of Ethernetconnections. The connection
is made for both a control link and a fabric (data) link between the two services gateway.
The fxp0 port is dedicated as the out-of-band management interface for each of the
services gateway in the chassis cluster setup and the fxp1 port is dedicated as the
chassis-cluster control port.
On theSRX240 Services Gateway, the fxp1 port is not user configurable whenthe services
gateway is operating in chassis cluster mode.
Table 28 on page 73 shows the mapping of the chassis cluster ports.
Table 28: Mapping the Chassis Cluster Ports on an SRX240 Services
Gateway
Management InterfaceEthernet Ports on SRX240 Services Gateway
NOTE: On SRX240 Services Gateway, the fabric link connection can be any
pair of Gigabit Ethernet interfaces.
Junos OS automatically creates the fxp0 and fxp1 interfaces on these ports when the
SRX240 Services Gateway is operating in chassis cluster mode.
For more information, see the following guides:
•
Security Basics
•
Interfaces for Security Devices
Understanding Management Access
Telnet allows you to connect to the services gateway and access the CLI to execute
commands from a remote system. Telnet CLIconnections are not encrypted and therefore
can be intercepted.
NOTE: Telnet accessto the root user is prohibited.Youmust use more secure
methods, such as SSH, to log in as root.
SSH provides the following features:
•
Allowsyou to connectto theservices gatewayand access the CLI to execute commands
from a remote system
•
Encrypts traffic so that it cannot be intercepted (unlike Telnet)
•
Can be configured so that connections are authenticated by a digital certificate
•
Uses public–private key technology for both connection and authentication
The SSH client software must be installed on the machine where the client application
runs. If the SSH private key is encrypted (for greater security), the SSH client must be
able to access the passphrase used to decrypt the key.
For information about obtaining SSH software, see http://www.ssh.com and
http://www.openssh.com.
If you are using a Junos XML protocol server to configure and monitor devices, you can
activate cleartext access on the device to allow unencrypted text to be sent directly over
a Transmission Line Protocol (TCP) connection without using any additional protocol
(such as SSH, SSL, or Telnet). For more information about the Junos XML management
protocol, see the Junos XML Management Protocol Guide.
NOTE: Information sent in cleartext is not encrypted and therefore can be
Chapter 13: Performing Initial Software Configuration on the SRX240 Services Gateway
If the device is operating in a Common Criteria environment, see the Configuration Guides
for Junos OS Public Sector Certifications.
Related
Documentation
Connecting to the SRX240 Services Gateway Setup Wizard on page 63•
• Connecting the SRX240 Services Gateway to the CLI on page 64
• Performing Initial Software Configuration on the SRX240 Services Gateway Using the
CLI on page 78
• Performing Initial Software Configuration on the SRX240 Services Gateway Using the
Setup Wizard on page 75
• SRX240 Services Gateway Secure Web Access Overview on page 85
Performing Initial Software Configuration on the SRX240 Services Gateway Using the
Setup Wizard
This topic describes how to perform the initial software configuration of your services
gateway using the setup wizard available in Junos OS Release 11.2R3 or later. If your
services gatewayis running anearlier version of Junos OS, see “PerformingInitial Software
Configuration on the SRX240 Services Gateway Using the J-Web Interface” on page 80.
This topic includes the following sections:
•
About the Setup Wizard on page 75
•
About the Default Setup Mode on page 76
•
About the Guided Setup Mode on page 76
•
Running the Setup Wizard on page 77
About the Setup Wizard
The setup wizard guides you step-by-step through configuring a services gateway that
can securely pass traffic. To help guide you through the process, the wizard:
•
•
•
•
You choose one of two paths through the wizard by selecting the configuration mode:
•
•
Provides recommended settings based on your previous selections. For example, the
wizard recommends security policies based on the security topology you have defined.
Determines which configuration tasks to present to you based on your selections. If a
configuration task is unnecessary given your selections, the wizard skips it.
Flags any missing required configuration when you attempt to leave a page.
Indicates which configuration elements or tasks are unavailable to you based on your
previous selections by graying them out.
Default Setup mode—This mode allows you to quickly set up a services gateway in a
default security configuration.
Guided Setup mode—This mode allows you to set up a services gateway in a custom
security configuration.
If you choose the Default Setup mode, the wizard takes you through the minimal
configurationneeded to set up the services gateway to securely pass trafficin the default
configuration. The resulting configuration is similar to the factory default configuration
described in “SRX240 Services Gateway Software Configuration Overview” on page 71,
except that the untrust and trust zones are renamed Internet and Internal zones.
In the Default Setup mode, you configure:
•
The device name
•
The password for the root account
•
Time information for services the gateway location:
•
Local time zone
•
Name or IP address of a Network Time Protocol (NTP) server, if NTP is used to set
the time on the services gateway
•
Local date and time if an NTP server is not used to set the time
The wizard also gives you the option ofusing the free 30-day trial licenses or downloading
purchased licenses. You cannot do additional configuration in the Default Setup
mode—you must commit your changes and exit the wizard to perform any additional
configuration. You can perform additional configuration by rerunning the wizard in the
Guided Setup mode, by using the J-Web interface, or by using the CLI.
See “SRX240 Services Gateway Software Configuration Overview” on page 71 for
step-by-stepinstructions on how to configure your services gatewayin the Default Setup
mode.
About the Guided Setup Mode
If you choose the Guided Setup mode, the wizard guides you through configuring your
services gateway in a custom security configuration. Configuration you can perform with
the setup wizard includes:
•
Specifying a static IP address, default gateway, and DNS servers for the Internet
interface
•
Creating user accounts and specifying roles for the accounts
•
Defining security zones and specifying which interfaces are in each zone
•
Enabling a DHCP server in a zone
•
Specifying what services—such as HTTP or SCP—are available in a zone
•
Creating VLANs
•
Defining security policies and Network Address Translation (NAT) rules
•
Creating a virtual private network (VPN) for remote users
Chapter 13: Performing Initial Software Configuration on the SRX240 Services Gateway
NOTE: In the GuidedSetup mode, makesure youhave configuredthe Ethernet
interface you will be using for management access before you commit the
configuration.If you do not do so, you can lose access to the J-Web interface.
If you lose access to the J-Web interface, you can:
•
Make a console connection to the services gateway and configure access
using the CLI.
•
Resetthe servicesgatewayto its factory defaultconfigurationasdescribed
in “Loading the Rescue Configuration on the SRX240 Services Gateway”
on page105. This allowsyou to regain accessto the setup wizard and restart
the initial configuration.
Related
Documentation
1. Connect a laptop or desktop computer to any of the ports 0/1 through 0/15 as
described in“Connecting to the SRX240 ServicesGatewaySetup Wizard” on page 63.
2. If you will be using the setup wizard to download purchased licenses, connect your
services gateway to the Internet on port 0/0.
3. Open a Web browser on your laptop or desktop.
NOTE: Supported browsers are Windows Internet Explorer versions 7, 8,
and 9 and Mozilla Firefoxversions 4 and5. The minimum screen resolution
is 800 by 600 pixels.
4. Enter one of the following URLs: http://192.168.1.1 or https://192.168.1.1
When the Welcome page for the setup wizard appears, choose the setup mode you
want to use to configure the services gateway.
After you finish configuring the services gateway with the setup wizard and commit your
configuration,you are redirected to the J-Web interface.Thereafter, whenever you connect
to the services gateway, you are placed in the J-Web interface. You can access the setup
wizard from the J-Web interface and use it to reconfigure your services gateway. To do
so, select Configuration > Tasks > Run Setup Wizard.
Connecting to the SRX240 Services Gateway Setup Wizard on page 63•
• SRX240 Services Gateway Software Configuration Overview on page 71
• Performing Initial Software Configuration on the SRX240 Services Gateway Using the
CLI on page 78
• SRX240 Services Gateway Secure Web Access Overview on page 85
Performing Initial Software Configuration on the SRX240 Services Gateway Using the
CLI
This procedure connects the services gateway to the network but does not enable it to
forwardtraffic. For complete information about enabling the services gateway to forward
traffic, including examples, see the appropriate Junos OS configuration guides.
To configure the software:
1. Verify that the services gateway is powered on.
2. Log in as the root user. There is no password.
3. Start the CLI:
root# cli
root@>
4. Enter configuration mode:
configure
[edit]
root@#
5. Set the root authentication password by entering a cleartext password, an encrypted
password, or an SSH public key string (DSA or RSA):
[edit]
root@# set system root-authentication plain-text-password
New password: password
Retype new password: password
6. Configure an administrator account on the services gateway:
[edit]
root@# set system login user admin class super-user authentication
plain-text-password
7. Commit the configuration to activate it on the services gateway:
[edit]
root@# commit
8. Log in as the administrative user you configured in Step 6.
9. Configure the name of the services gateway. If the name includes spaces, enclose the
name in quotation marks (“ ”) :
configure
[edit]
admin@# set system host-name host-name
10. Configure the traffic interface:
[edit]
admin@# set interfaces ge-0/0/1 unit 0 family inet address address/prefix-length
match source-address any destination-address any application any
admin@# set security policies from-zone trust to-zone untrust policy policy-name
then permit
14. Create a NAT rule for source translation of all Internet-bound traffic:
[edit]
admin@# set security nat source rule-set interface-nat from zone trust
admin@# set security nat source rule-set interface-nat to zone untrust
admin@# set security nat source rule-set interface-nat rulerule1 match source-address
0.0.0.0/0 destination-address 0.0.0.0/0
admin@# set security nat source rule-set interface-nat rule rule1 then source-nat
18. Commit the configuration to activate it on the services gateway:
[edit]
admin@# commit
unit 0 {
family inet {
address 192.168.1.1/24;
}
}
unit 0 {
family inet {
address 172.16.1.24/32;
}
}
19. Optionally, configure additional properties by adding the necessary configuration
statements. Then commit the changes to activate them on the services gateway:
[edit]
admin@host# commit
20. When you have finished configuring the services gateway, exit configuration mode:
[edit]
admin@host# exit
admin@host>
Related
Documentation
Connecting the SRX240 Services Gateway to the CLI on page 64•
• Performing Initial Software Configuration on the SRX240 Services Gateway Using the
Setup Wizard on page 75
• SRX240 Services Gateway Software Configuration Overview on page 71
• SRX240 Services Gateway Secure Web Access Overview on page 85
Performing Initial Software Configuration on the SRX240 Services Gateway Using the
J-Web Interface
This topic describes how to perform the initial configuration of your services gateway
using the J-Web setup wizard that is available in Junos OS Release 11.2R2 or earlier. If
your services gateway is running Release 11.2R3 or later, see “Performing Initial Software
Configuration on the SRX240 Services Gateway Using the Setup Wizard” on page 75.
1. Connect an Ethernet cable fromany of the ports 0/1 through 0/15 to the Ethernet port
on the management device (workstation or laptop).
2. Connect the power cable to the device and a power source. (We recommend using
a surge protector.) Note the following indications:
•
Power LED (steadily green): The device is receiving power.
•
Status LED (steadily green): The device is operating normally.
3. Ensure that the management device acquires an IP address on the 192.168.1.0/24
subnetwork (other than 192.168.1.1) from the device.
Chapter 13: Performing Initial Software Configuration on the SRX240 Services Gateway
NOTE: The services gateway functions as a DHCP server and will assign
an IP address to the management device.
NOTE: If an IP address is not assigned to the management device,
manually configure an IP address in the 192.168.1.0/24 subnetwork. Do
not assign the 192.168.1.1 IP address to the management device, as this IP
address is assigned to the services gateway.
4. Access the J-Web interface:
a. Launch a Web browser from the management device.
NOTE: To access the J-Web interface, your management device
requiresa supported browser:either Microsoft InternetExplorer version
7.0 (or later) or Mozilla Firefox version 3.0 (or later).
b. Enter 192.168.1.1 in the Address box.
c. Specify the default user name as root. Do not enter any value in the Password box.
d. Press Enter. The J-Web Setup Wizard page opens.
5. Use the wizard to configure the basic settings, suchas Hostname, Domain Name, and
Root Password, for your services gateway.
The upperleft area of thewizard page shows where you are in the setup process. Click
a field in the wizard page to display information about that field in the lower left area
of the page.
Use buttons to add, edit, or
delete interfaces other than
VLANs.
NOTE: Make sure that you
have selected the required
services and protocols under
Services (Inbound) and
Protocols(Inbound). Select all
to permit all protocols and
services.
Use Reset Manually button to
reset the time.
Choose thetime zone from the
list
Add Network Time Protocol
(NTP) servers thatthe gateway
can reach to synchronize the
system time.
After you configure basic setup, the Setup wizard is no longer available, unless you reset
the device to the factory default and reboot it. To make changes to the configuration,
use the J-Web interface or the command-line interface (CLI).
Related
Documentation
You can use other wizards to configure basic firewall policies, VPN settings, and NAT
rules. Choose Configure > Wizards to use the available wizards. Use the J-Web interface
or the CLI for more extensive configuration.
For moreinstructions onmanaging users and operations, monitoring network performance,
upgrading software, anddiagnosing common problems on an SRX240 Services Gateway,
see the following guides:
•
Initial Configuration for Security Devices
•
Monitoring and Troubleshooting for Security Devices
Connecting to the SRX240 Services Gateway Setup Wizard on page 63•
• SRX240 Services Gateway Software Configuration Overview on page 71
• Performing Initial Software Configuration on the SRX240 Services Gateway Using the
CLI on page 78
• SRX240 Services Gateway Secure Web Access Overview on page 85
Chapter 13: Performing Initial Software Configuration on the SRX240 Services Gateway
SRX240 Services Gateway Secure Web Access Overview
You can manage a services gateway remotely through the J-Web interface. To
communicate with the services gateway, the J-Web interface uses Hypertext Transfer
Protocol (HTTP). HTTP allows easy Web access but no encryption. The data that is
transmitted between the Web browser and the services gateway by means of HTTP is
vulnerableto interception and attack.To enable secure Web access,the services gateway
supports HTTP over Secure Sockets Layer (HTTPS). You can enable HTTP or HTTPS
access on specific interfaces and ports as needed.
The services gateway uses the SSL protocol to provide secure management of services
gateways through the J-Web. SSL uses public-private key technology that requires a
paired private key and an authentication certificate for providing the SSL service. SSL
encrypts communication between your device and the Web browser with a session key
negotiated by the SSL server certificate.
An SSL certificate includes identifying information such as a public key and a signature
made by a certificate authority (CA). When you access the services gateway through
HTTPS, an SSL handshake authenticates the server and the client and begins a secure
session. If the information does not match or if the certificate has expired, your access
to the services gateway through HTTPS is restricted.
Related
Documentation
Without SSL encryption, communication between yourservices gateway and the browser
is sentin the open and can be intercepted.We recommend that youenable HTTPS access
on your WAN interfaces.
For more information about configuring secure Web access, see the following topics:
•
Initial Configuration for Security Devices
•
Monitoring and Troubleshooting for Security Devices
• SRX240 Services Gateway Software Configuration Overview on page 71
• Performing Initial Software Configuration on the SRX240 Services Gateway Using the
CLI on page 78
• Performing Initial Software Configuration on the SRX240 Services Gateway Using the