Upgrading Hardware Components On The T640 Or T1600 Router; Preparing To Upgrade The T640 Or T1600 Components - Juniper T4000 Hardware Manual

T4000 Core Router Hardware Guide
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Documentation

Upgrading Hardware Components on the T640 or T1600 Router

Preparing to Upgrade the T640 or T1600 Components

228
For the Junos OS Release 12.1, see
12.1" on page 232.
For the Junos OS Release 12.2 and later, see
Junos OS Release 12.2 and Later" on page
For Junos OS Release 12.3 and later, configure power management, if needed. See
5.
the following documentation:
Configuring DC Power on a T4000 Router on page 213
T4000 Power Management (Three 80-A Cables on a Six-Input DC Power Supply)
on page 103
T4000 Power Management (Four 60-A Cables on a Six-Input DC Power Supply)
on page 103
After the SIBs have been upgraded and power management has been configured,
6.
you can install the T4000 FPCs. See
from a T640 or T1600 Router" on page
Register your upgrade. See
7.
T4000 Router Description on page 3
The following components are supported on the T640 and T1600 router, and can be
installed without powering off or rebooting the router.
You must proceed through the upgrade process in the following order:
Preparing to Upgrade the T640 or T1600 Components on page 228
1.
Upgrade to the Six-Input DC Power Supplies on page 229
2.
Upgrade the Fan Trays on page 229
3.
4. Upgrading the Host Subsystem on page 230
Removing Unsupported FPCs and PICs on page 230
5.
Verify That Components Supported by the T4000 Router Are Installed on page 231
6.
Unpack the upgrade components and verify the parts received.
1.
Gather the tools required to upgrade the T4000 router hardware components.
2.
"Upgrading to T4000 SIBs with Junos OS Release
"Upgrading to T4000 SIBs Online with
233.
"Installing the T4000 FPCs After an Upgrade
235.
"Registering Your T4000 Upgrade" on page
Copyright © 2018, Juniper Networks, Inc.
236.