Upgrading The Host Subsystem; Removing Unsupported Fpcs And Pics - Juniper T4000 Hardware Manual

T4000 Core Router Hardware Guide

Upgrading the Host Subsystem

Removing Unsupported FPCs and PICs

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Upgrade the host subsystem, if needed. For information about upgrading the host
subsystem, see the hardware guide for the T640 or T1600 router:
T640 Core Router Hardware Guide
T1600 Core Router Hardware Guide
NOTE: Upgrading a Routing Engine or Control board requires that the host
subsystem be taken offline. Upgrade the backup Routing Engine and control
board first, bring them online, then upgrade the other Routing Engine and
control board.
Take the host subsystem offline.
1.
Upgrade the backup Routing Engine.
2.
Upgrade the backup control board.
3.
Verify that the two configuration switches on the faceplate of the LCC-CB are set
4.
correctly for a standalone T4000 router:
The configuration switch must be set to
M/S
The configuration switch must be set to
CHASSIS ID
Take the other host subsystem offline.
5.
Repeat the procedure for the other Routing Engine and control board.
6.
NOTE: Although you can choose to leave unsupported FPCs and PICs in the
T640 or T1600 router, the FPCs and PICs installed in those FPCs will not
come online in the T4000 router, and will not function.
To remove unsupported PICs and FPCs from the T640 or T1600 router:
Determine the FPCs supported by the T4000 router for your Junos OS Release. For
1.
a list of the FPCs supported by the T4000 router, see
page 61.
Remove FPCs not supported by the T4000 router. . Install blanks in the FPC slots.
2.
.
S
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0
"T4000 FPCs Supported" on
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