Upgrading The T1600 Power Supplies In An Operational T1600 Router; Upgrading The Rear Fan Tray In An Operational T1600 Router - Juniper TX MATRIX PLUS Hardware Manual

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Upgrading the T1600 Power Supplies in an Operational T1600 Router

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Upgrading the Rear Fan Tray in an Operational T1600 Router

Copyright © 2010, Juniper Networks, Inc.
several images provided in individual packages or as a bundle. You normally upgrade all
packages simultaneously.
For information about installing and upgrading Junos OS, see the Routing Matrix with a
TX Matrix Plus Router Feature Guide and Junos OS Installation and Upgrade Guide.
To upgrade the software:
Upgrade the Junos OS running on the T1600 router.
1.
Upgrade the Junos OS on the TX Matrix Plus router to the same release running on
2.
the T1600 router.
For information about installing and upgrading Junos OS, see the Routing Matrix with
a TX Matrix Plus Router Feature Guide and Junos OS Installation and Upgrade Guide.
After you are satisfied that the new packages are successfully installed and running,
3.
issue the
request system snapshot
For more information, see the Junos OS System Basics Configuration Guide.
Overview of Upgrading and Integrating an Operational T1600 Router on page 201
Junos OS Releases in the Routing Matrix on page 71
To determine if you need to replace the power supplies, see "Overview of Preparing to
Upgrade and Integrate an Operational T1600 Router" on page 199.
If needed, replace the power supplies. To replace the power supplies:
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to one of the ESD points on the chassis.
Replace the power supplies as required for the converted T1600 router. Use the
2.
standard replacement procedures described in the T1600 Core Router Hardware Guide.
Overview of Upgrading and Integrating an Operational T1600 Router on page 201
CAUTION: To maintain proper cooling, do not operate the T1600 router with
the rear fan tray removed for more than one minute.
To determine if you need to replace the rear fan tray, see "Overview of Preparing to
Upgrade and Integrate an Operational T1600 Router" on page 199.
Chapter 16: Upgrading and Integrating an Operational T1600 Router
command to back up the new software.
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