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Juniper SRX320 Quick Start

Juniper SRX320
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Congratulations! Your SRX is Up and Running
Your SRX320 is now online and providing secure Internet access to devices attached to the LAN ports. You can manage
the device locally and remotely, using the Junos CLI, J-Web, or a cloud based provisioning service. Here's what your
network looks like:
jn-000155
Sky Enterprise
Remote Management
Station
SRX320
(Factory Default
+ Initial CLI Config)
DHCP Clients
Internet
CSO
DHCP Server
UntrustTrust
ge-0/0/0
(DHCP Client)
SNAT
(DHCP Server
192.168.1.0/24)
Local Management
Station (Optional)
ge-0/0/1-6
A few things to keep in mind about your new SRX320 branch network:
You access the SRX CLI or J-Web user interface locally using the 192.168.1.1 address. To access the SRX remotely,
specify the IP address assigned by the WAN provider. Simply issue a show interfaces ge-0/0/0 terse CLI command to
confirm the address in use by the WAN interface.
Devices attached to the LAN ports are configured to use DHCP. They receive their network configuration from the
SRX. These devices obtain an IP address from the 192.168.1.0/24 address pool and use the SRX as their default gateway.
All LAN ports are in the same subnet with Layer 2 connectivity. All traffic is permitted between trust zone interfaces.
All traffic originating in the trust zone is permitted in the untrust zone. Matching response traffic is allowed back from
the untrust to the trust zone. Traffic that originates from the untrust zone is blocked from the trust zone.
The SRX performs source NAT (S-NAT) using the WAN interface’s IP for traffic sent to the WAN that originated from
the trust zone.
Traffic associated with specific system services (HTTPS, DHCP, TFTP, and SSH) is permitted from the untrust zone to
the local host. All local host services and protocols are allowed for traffic that originates from the trust zone.
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Juniper SRX320 Specifications

General IconGeneral
Firewall throughput1000 Mbit/s
Number of users50 user(s)
Quality of Service (QoS) supportYes
Mobile VPN IPSec250
IPS/IDS throughput100 Mbit/s
USB 2.0 ports quantity1
Connectivity technologyWired
SFP module slots quantity2
Ethernet LAN (RJ-45) ports6
Internal memory4000 MB
Flash memory8000 MB
Storage media typeFlash
Power consumption (typical)27 W
Heat dissipation157 BTU/h
Concurrent connections64000
Mean time between failures (MTBF)284700 h
Storage temperature (T-T)-20 - 70 °C
Operating temperature (T-T)0 - 40 °C
Storage relative humidity (H-H)5 - 95 %
Operating relative humidity (H-H)10 - 90 %
Routing protocolsBGP, CLNS, IS-IS, OSPF, RIP-1, RIP-2
Weight and Dimensions IconWeight and Dimensions
Weight1510 g
Dimensions (WxDxH)299.9 x 43.9 x 191 mm

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