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Replacing a TXP-CB
Copyright © 2010, Juniper Networks, Inc.
NOTE: The TXP-F13 SIBs might continue forwarding traffic for
approximately five minutes after the
been issued.
Understanding the Effect of Taking the Host Subsystem Offline on page 324
Understanding the Effect of Switching to a TX Matrix Plus or T1600 Backup Routing
Engine on page 325
Troubleshooting the TX Matrix Plus Host Subsystem on page 311
Replacing a TXP-CB on page 357
Replacing a Routing Engine on page 360
Removing a TXP-CB on page 357
1.
Installing a TXP-CB on page 359
2.
Removing a TXP-CB
CAUTION:
To remove a TXP-CB (see Figure 122 on page 358):
If the master Routing engine is installed in the TXP-CB to be replaced, switch it to the
1.
backup. See "Understanding the Effect of Switching to a TX Matrix Plus or T1600
Backup Routing Engine" on page 325.
Take the host subsystem offline. See "Understanding the Effect of Taking the Host
2.
Subsystem Offline" on page 324 and "Taking the Host Subsystem Offline" on page 354.
NOTE: If there is only one host subsystem, taking the host subsystem
offline shuts down the TX Matrix Plus router.
Place an electrostatic bag or antistatic mat on a flat, stable surface.
3.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
4.
the strap to one of the ESD points on the chassis. .
Label and disconnect the cables.
5.
Remove the Routing Engine from the TXP-CB.
6.
Release the latches on the ejector handles on both sides of the TXP-CB faceplate.
7.
Flip the ejector handles outward to unseat the TXP-CB.
8.
Chapter 22: Replacing TX Matrix Plus Hardware Components
request system halt
command has
357
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Table of Contents
Troubleshooting
