Connecting the PTX5000 Packet Transport Switch to an External Clocking
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Chapter 11 Providing Power to the PTX5000 Packet Transport Switch . . . . . . . . . . . . . 93
Tools and Parts Required to Provide Power to the PTX5000 Packet Transport
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Connecting DC Power to the PTX5000 Packet Transport Switch . . . . . . . . . . . . . 94
Powering On the DC Powered PTX5000 Packet Transport Switch . . . . . . . . . . . 96
Powering Off the PTX5000 Packet Transport Switch . . . . . . . . . . . . . . . . . . . . . . 98
Chapter 12 Configuring the Junos OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Performing the Initial Software Configuration for the PTX5000 Packet Transport
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Preparing to Configure the Packet Transport Switch . . . . . . . . . . . . . . . . . . . 101
Entering Configuration Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Configuring User Accounts and Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Configuring System Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Committing the Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Part 3 PTX5000 Maintenance, Troubleshooting, and Replacement
Procedures
Chapter 13 Maintaining Packet Transport Switch Hardware Components . . . . . . . . . . 107
Tools and Parts Required to Maintain the PTX5000 Packet Transport Switch
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Routine Maintenance Procedures for the PTX5000 Packet Transport Switch . . 108
Maintaining the PTX5000 Centralized Clock Generators . . . . . . . . . . . . . . . . . . 108
Maintaining the PTX5000 Control Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Maintaining PTX5000 Cooling System Components . . . . . . . . . . . . . . . . . . . . . 109
Maintaining the PTX5000 Air Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Maintaining the PTX5000 Fan Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Maintaining the PTX5000 FPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Maintaining the PTX5000 Host Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Maintaining the PTX5000 PICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Maintaining the PTX5000 PIC Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Maintaining the PTX5000 Power System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Maintaining the PTX5000 Routing Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Maintaining the PTX5000 Switch Interface Boards . . . . . . . . . . . . . . . . . . . . . . . 114
Copyright © 2012, Juniper Networks, Inc.vi
PTX5000 Packet Transport Switch Hardware Guide
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