Router; Upgrading To The High Capacity Power System; Upgrading The Horizontal Fan Tray; Removing And Replacing Sibs In An Operational Ptx5000 Packet Transport - Juniper PTX5000 Hardware Manual

Upgrading Junos OS on an Operational PTX5000 Packet Transport Router

Upgrading to the High Capacity Power System

Upgrading the Horizontal Fan Tray

Removing and Replacing SIBs in an Operational PTX5000 Packet Transport Router
Copyright © 2017, Juniper Networks, Inc.

Removing and Replacing SIBs in an Operational PTX5000 Packet Transport

4.
Router on page 459
Upgrading the FPCs in an Operational PTX5000 on page 463
5.
Upgrade Junos OS on the PTX5000 to the appropriate Junos OS Release for the FPC
being upgraded to (see "FPCs Supported on the PTX5000" on page
upgrade information, see the
The FPC that you are upgrading to might require you to upgrade your PTX5000 with the
High Capacity power system. To determine whether an upgrade to the High Capacity
power system is required, see
power supply system, see "Upgrading to the High Capacity DC Power System" on page 373
and "Upgrading to the High Capacity AC Power System" on page
The FPC that you are upgrading to might require an upgraded horizontal fan tray. To
determine wether an upgrade to the horizontal fan tray is required, see
Upgrade Kit" on page 456. To upgrade the horizontal fan tray, see
Horizontal Fan Tray" on page
To remove a SIB:
Unpack the new SIBs and verify the parts received.
1.
Issue the following commands to verify the current state of the PTX5000, and the
2.
SIBs and FPCs currently installed in the system. If there are errors or alarms, do not
proceed until you resolve the issues.
Use the
show chassis alarms
Resolve any alarms before proceeding.
show chassis fabric fpcs
SIBs. The value of the
should be . The
Links ok
FPC has CRC errors. However, the link is still eligible to carry traffic.
show chassis fabric sibs
The value of the
Fabric management SIB state
be Links ok . The Link error
is not operational.
TIP: If there are errors, the
more details about the current fabric plane and link state. See
Installation and Upgrade Guide
"PTX5000 FPC Upgrade Kit" on page
280.
command to view the overall condition of the PTX5000.
—Check the switch fabric links between the FPCs and the
Fabric management FPC state
state indicates that the link between the SIB and
Link error
—Check the switch fabric links between the SIBs and FPCs.
field in the command output should
state indicates that the link between the SIB and the FPC
show chassis fabric topology
Chapter 33: Upgrading FPCs
97). For Junos OS
.
456. To upgrade the
376.
"PTX5000 FPC
"Replacing a PTX5000
field in the command output
command shows
459