Juniper Networks 8 Router User Manual


 
ERX 8.0.x Hardware Guide
Figure 10: SRP M odule for ERX-310 router
Ejector
Status
LEDs
Board reset
button
NMI button
PCMCIA
NVS card
Integrated fabric system
processor board
Midplane
connectors
g013736
Module Details
ERX-7xx and ERX-14xx models use up to two redundant SRP modules operating
in an ac
tive/standby configuration. ERX-310 routers use only one SRP module.
An SRP module must be present for any system to boot.
SRP modules ranging from 5 Gbps to 40 Gbps can be used in ERX-7xx and
ERX-14xx m odels. Only a 10-Gbps SRP module (SRP-SE10G) can be use d in
ERX-3
10 routers. See the ERX Module Guide for complete information.
NOTE: Because of different physical dimensions and switch fabric capabilities, SRP
modules are not interchangeable between systems. For example, the 10-Gbps SRP
module
used in ERX-7xx and ERX-14xx models cannot be used in the ERX-310
router, and vice versa.
12 ERX Modules