Juniper ERX - RELEASE 11.1.X HARDWARE GUIDE 03-23-2010 Hardware Manual page 9

Chapter 5
Chapter 6
Chapter 7
Configuring Line Module Redundancy ...........................................................46
The Next Step ................................................................................................46
Cabling ERX Routers
Cabling Overview ..........................................................................................47
Required Tools, Wires, and Cables ................................................................48
Cabling the SRP I/O Module ...........................................................................49
External Timing Ports .............................................................................50
Management Ports ..................................................................................52
Connecting to the Network ...............................................................52
Connecting to a Console Terminal ....................................................52
Cabling the Router for Power ........................................................................53
Task 1: Turn Off All Router Power ..........................................................55
Task 2: Connect the Grounding Cables ....................................................55
Task 3: Connect the Power Cables ..........................................................56
ERX7xx Models, ERX14xx Models, ERX310 Router (DC Model) .......56
ERX310 Router (AC Model) ..............................................................57
Cabling I/O Modules ......................................................................................58
BNC Connectors ......................................................................................58
HSSI Connectors .....................................................................................58
RJ-45 Connectors ....................................................................................59
RJ-48C Connectors ..................................................................................59
LC Duplex Connectors ............................................................................60
SC Duplex Connectors ............................................................................60
SMB Connectors .....................................................................................61
X.21/V.35 Connectors .............................................................................62
Redundant Ports .....................................................................................63
The Next Step ................................................................................................63
Powering Up ERX Routers
Before You Power Up the System ..................................................................65
Powering Up .................................................................................................65
Initialization Sequence ............................................................................66
Status LEDs ...................................................................................................66
Powering Down .............................................................................................67
The Next Step ................................................................................................67
Accessing ERX Routers
Setting Up Management Access .....................................................................69
Console Port Setup ........................................................................................69
Using HyperTerminal ..............................................................................70
Connecting Directly to the Router ...........................................................70
Assigning an IP Address ..........................................................................71
Telnet Setup ..................................................................................................72
SNMP ............................................................................................................73
The Next Step ................................................................................................73
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Table of Contents