Upgrading An Mx960 Scb To Scbe; Preparing For The Upgrade - Juniper MX960 Hardware Manual

MX960 3D Universal Edge Router Hardware Guide
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Upgrading an MX960 SCB to SCBE

Preparing for the Upgrade

428
Current State Backup
...
Verify the SCBE2s before you finish by issuing the
4.
user@host> show chassis hardware
Hardware inventory:
Item Version
CB 0 REV 08
CB 1 REV 08
...
You see that the MX960 now has SCBE2s.
Preventing Electrostatic Discharge Damage to an MX960 Router
Effect of Taking the MX960 Host Subsystem Offline
Taking an MX960 Host Subsystem Offline
Maintaining the MX960 Host Subsystem on page 448
1. Preparing for the Upgrade on page 428
Upgrading the First SCB on page 430
2.
Upgrading the SCB in the Backup Routing Engine on page 431
3.
Upgrading the SCB in the Master Routing Engine on page 433
4.
Completing the SCB Upgrade on page 435
5.
NOTE: This topic describes the in-service upgrade of the SCB to SCBE, that
is, without taking the router offline. You can perform the in-service upgrade
only when the line cards installed in the MX960 are of type DPC, MS-DPC,
MPC1, MPC2, or MPC3. If other type of line cards are installed, ensure that
you take the router offline before you perform the SCB to SCBE upgrade.
NOTE: Do not make other changes to the CLI during the entire upgrade
process. You can ensure that you will not make such changes by opening a
telnet session to the master RE CLI operational mode and issuing the
exclusive command. This command locks the configuration procedure.
NOTE: When you are upgrading an SCB to SCBE on a MX960 router with an
MPC3 installed in it, ensure that the Junos OS Release is 12.3 or later.
show chassis hardware
Part number Serial number
750-048307 CABC9829
750-048307 CABC9828
Copyright © 2017, Juniper Networks, Inc.
command:
Description
Enhanced MX SCB 2
Enhanced MX SCB 2
configure