Preparing The Mx960 Router For Scbe2 Upgrade - Juniper MX960 Hardware Manual

Copyright © 2017, Juniper Networks, Inc.
Scenario 1: SCBE2; Routing Engine (RE) with Junos OS Release 13.3R1 or later installed.
Replace the SCBs. Ensure that you replace the REs at the same time.
Ensure that Enhanced IP or Enhanced Ethernet Network Services mode is configured
before you power on the router.
Scenario 2: SCB or SCBE; existing Routing Engine with a Junos OS Release 13.3R1 or earlier
installed.
Upgrade the Routing Engine (
Configure Enhanced IP or Enhanced Ethernet Network Services mode.
Replace the SCBs. Ensure that you replace the SCBs at the same time.
Scenario 3: Failed SCB or SCBE; Routing Engine with a Junos OS Release 13.3R1 or earlier
installed.
Upgrade the software on the Routing Engine hosting the failed SCB or SCBE with Junos
OS Release 13.3R1 or later.
Replace the SCBs. Ensure that you replace the SCBs at the same time.
Upgrade the software on the Routing Engine hosting the SCBE2 with Junos OS Release
13.3R1 or later.
Configure Enhanced IP or Enhanced Ethernet Network Services mode.
To upgrade the SCB or SCBE to SCBE2, perform the following steps:
NOTE: You cannot upgrade to SCBE2 without powering off the MX960 router.
Preparing the MX960 Router for SCBE2 Upgrade on page 423
1.
Powering Off the MX960 Router on page 424
2.
3. Removing an MX960 Routing Engine from an SCB or SCBE on page 425
Replacing the SCB or SCBE with SCBE2 on page 425
4.
Installing an MX960 Routing Engine into an SCBE2 on page 425
5.
Powering On the MX960 Router on page 426
6.
Completing the SCBE2 Upgrade on page 427
7.

Preparing the MX960 Router for SCBE2 Upgrade

To prepare the MX960 router for the SCBE2 upgrade:
Chapter 27: Replacing Switch Fabric Components
and ) software to Junos OS Release 13.3 or later.
RE0 RE1
423