Juniper SRX300, SRX320 How To Set Up
1
The SRX300 Services Gateway consolidates security, routing, switching,
and WAN interfaces for small retail oces. With advanced threat mitigation
capabilities, the services gateway provides cost-eective and secure
connectivity.
With a desktop form-factor chassis, the SRX300 Services Gateway has six
1 G Ethernet ports, two 1 G SFP ports, 4 GB of DRAM memory, and 8 GB of
flash memory.
How to Set Up Your SRX300 Services Gateway
Package Contents
Back Panel
Front Panel
Specification Value
Dimensions (H x W x D) 7.52 in. x 12.63 in. x 1.37 in.
Chassis weight 4.38 lb
Average power consumption 15.4 W
Average heat dissipation 85 BTU/hr
Relative humidity 5% to 90%, noncondensing
Noise level 0 dB (fanless)
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SRX300
USB cable
RJ45 cable
SRX300
Power supply
adapter
Warranty and Registration
Information
• End-User License Agreement
• Safety Guide
• Quick Start Guide
Power cable
DB9 adapter
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Power
button
LEDs USB
port
Reset Config
button
Serial Console
port
1G
Ethernet ports
1G SFP
ports
ESD
point
Mini-USB
Console port
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DC inputCable tie
holder
LockGrounding
point
How to Set Up Your SRX300 Services Gateway
2
Gather Configuration Information
Gather information about your network and the configuration settings that you
will use to configure the device.
Required
Device name
Root authentication
Optional
NTP server name or IP address
Licenses
Internet zone
Static IP or Dynamic IP (provided by ISP)
Port number
DMZ
Network IP address
Port number
Internal zone
Zone name
Network IP address
Port number
DHCP server
Security policies
Remote client IP pool range
Source NAT
Internal zones for which source NAT has been added
IP address or hostname
Factory-Default Settings
Security Policies
Source Zone Destination Zone Policy Action
trust untrust permit
trust trust permit
untrust trust deny
NAT Rules
Source Zone Destination Zone Policy Action
trust untrust Source NAT to untrust zone
interface
Interfaces
Port Label Interface Security Zone DHCP State IP Address
0/0 ge-0/0/0 untrust Client Dynamically
assigned
0/1 ge-0/0/1 trust Server 192.168.1.1/24
0/2 ge-0/0/2 trust Server 192.168.2.1/24
0/3 ge-0/0/3 trust Server 192.168.3.1/24
0/4 ge-0/0/4 trust Server 192.168.4.1/24
0/5 ge- 0/0/5 trust Server 192.168.5.1/24
Initial Configuration Process
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Verify the
Settings
Configure
Using Guided/
Default Setup
Log in
to J-Web
Connect the
Management
Device
Power On
the Device
Connect the
Grounding Cable
(Optional)
How to Set Up Your SRX300 Services Gateway
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Connect the Grounding Cable (Optional)
1. Connect the grounding cable to a proper earth ground.
2. Place the grounding cable lug over the grounding point on the rear of the
chassis.
NOTE: A licensed electrician must attach a cable lug to the grounding
cable. A cable with an incorrectly attached lug can damage the device.
3. 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 screw.
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Power On the Device
NOTE: Before connecting the device to the power supply, attach an ESD
strap to an ESD point and place the other end of the strap around your
bare wrist.
1. Plug the DC connector end of the power cable into the power connector on
the rear of the device.
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2. Plug the AC adapter end of the power cable into an AC power outlet.
3. Turn on the power to the AC power receptacle.
4. Note the following LED indications. Wait until the STATUS LED is solid green
before proceeding to the next step.
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