Srp Module - Juniper E Series Hardware Manual

Figure 11: Modules in ERX-14xx Model
NOTE: Some line modules require a minimum amount of memory to be used with
JUNOSe Release 5.3.0 or a higher-numbered release. Refer to the E-series Module
Guide for line module specifications.

SRP Module

Switch route processor (SRP) modules perform system management, routing
table calculations and maintenance, forwarding table computations, statistics
processing, configuration storage, and other control plane functions. Each SRP
module is a PowerPC-based system with its own memory, nonvolatile disk
storage, and power supply (see Figure 12 and Figure 13).
Line modules
SRP modules
Line modules
SRP I/O
I/O modules
module
I/O modules
E-series Overview
Connection via
passive midplane
11
E-series Modules