CHAPTER 24
Replacing Host Subsystem Components
•
Replacing an MX240 Routing Engine on page 275
•
Replacing an SSD Drive on an RE-S-1800 on page 278
•
Replacing an SSD Drive on an RE-S-X6-64G on page 280
•
Replacing Connections to MX240 Routing Engine Interface Ports on page 285
•
Upgrading to the RE-S-X6-64G Routing Engine in a Redundant Host
Subsystem on page 287
•
Upgrading to the RE-S-X6-64G Routing Engine in a Nonredundant Host
Subsystem on page 293
Replacing an MX240 Routing Engine
1.
Removing an MX240 Routing Engine on page 275
2.
Installing an MX240 Routing Engine on page 277
Removing an MX240 Routing Engine
Before you remove a Routing Engine, remove the cables that connect to it.
CAUTION: Before you replace a Routing Engine, you must take the host
subsystem offline. If there is only one host subsystem, taking the host
subsystem offline shuts down the router.
CAUTION: If the Routing Engine to be replaced is currently functioning as
the master Routing engine, switch it to be the backup before removing it.
To remove a Routing Engine from an SCB (see Figure 116 on page 277):
1. Take the Routing Engine offline gracefully.
2. Place an electrostatic bag or antistatic mat on a flat, stable surface.
275Copyright © 2017, Juniper Networks, Inc.
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