Redundant Ports; The Next Step - Juniper ERX - RELEASE 11.1.X HARDWARE GUIDE 03-23-2010 Hardware Manual

Redundant Ports

Some modules have redundant ports. See the ERX Module Guide for specifications.
Cabling both ports provides a redundant path to the module.
CAUTION: For port redundancy to operate correctly on a GE I/O module that supports
SFPs, both the primary and redundant ports on an E Series GE I/O module must use
the same type of SFP.

The Next Step

See "Powering Up ERX Routers" on page 65.
Chapter 5: Cabling ERX Routers
63

The Next Step