Line Modules; Packet Classification - Juniper ERX-1410 Installation And User Manual

1-10 CHAPTER 1
ERX System Overview

Line Modules

Line modules process data from different types of network connections.
For information about the available line modules and which SRP
modules support specific line modules, see
Specifications.
Figure 1-9 shows a representative line module. For details about installing
line modules, see Chapter 3, Installing ERX

Packet Classification

Each line module supports packet classification on ingress. A
classification engine on the line module matches specific fields (such as
source and destination IP address, source and destination port, and
protocol), the ingress IP interface, layer 2 fields, or some combination of
these against user-configured filters at wire speed.
Figure 1-9 Representative line module
Appendix B, Module
Modules.