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Preparing the Network Hierarchy
Copyright © 2018, Juniper Networks, Inc.
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JSA Components on page 91
Preparing the Network Hierarchy on page 93
Identifying Network Settings on page 113
Identifying Security Monitoring Devices and Flow Data Sources on page 114
Identifying Network Assets on page 114
Juniper Secure Analytics (JSA) uses the network hierarchy to understand your network
traffic and provides you with the ability to view network activity for your entire deployment.
JSA supports any network hierarchy that can be defined by a range of IP addresses.
You can create your network based on many different variables, including geographical
or business units. For example, your network hierarchy might include corporate IP address
ranges (internal or external), physical departments or areas, mail servers, and webservers.
Once you define the components you want to add to your network hierarchy, you can
install JSA, and then configure the network hierarchy using the JSA interface. For each
component you want to add to the network hierarchy, use
each component in your network map.
At a minimum, we recommend that you define objects in the network hierarchy for:
Internal/external demilitarized zone (DMZ)
VPN
All internal IP address space (for example, 0.0.0.0/8)
Proxy servers
Network Address Translation (NAT) IP address range
Server network subnets
Voice-over-IP (VoIP) subnets
Table 26: Network Hierarchy
Description
Name
Example for NAT
NAT_Ranges
Chapter 15: Software Installation Overview
Table 26 on page 93
IP/CIDR Value
Color
0.0.0.5/32
#00FF33
to indicate
Weight
50
93
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