Removing a Solid-State Disk From a PTX5000 Routing Engine
The solid-state disk (SSD) is located in the slot labeled SSD1 or DISK 1 on the Routing
Engine faceplate.
NOTE: The SSD2 or DISK 2 slot is not currently supported.
To remove an SSD from a Routing Engine:
1. Place an electrostatic bag or antistatic mat on a flat, stable surface.
2. Determine whether the host subsystem is functioning as the master or as the backup,
using one of these methods:
•
Check the Routing Engine LEDs on the craft interface. If the green MASTER LED is
lit, the corresponding host subsystem is functioning as the master.
•
Check the MASTER LED on the control board. If the blue MASTER LED is lit, the host
subsystem is functioning as the master.
•
Issue the following CLI command. The master Routing Engine is designated Master
in the Current state field:
user@host> show chassis routing-engine
Routing Engine status:
Slot 0:
Current state Master
...
3. If the host subsystem is functioning as the master, switch it to backup using the request
chassis routing-engine master switch command.
4. From the master Routing Engine, issue the request system power-off
other-routing-engine to power down the backup Routing Engine.
5. Verify that the Online, SSD1 or DISK1, and CF LEDs on the backup Routing Engine
faceplate are off.
6. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
the strap to one of the ESD points on the chassis.
7. Remove the cover from the Routing Engine slots by loosening the captive screws on
the corners of the cover (using a Phillips (+) screwdriver, number 2).
CAUTION: Do not remove the cover if any of the LEDs on the Routing
Engine faceplate are lit.
8. Press the eject button on the right side of the SSD1 or DISK 1 slot to release the SSD.
Copyright © 2012, Juniper Networks, Inc.210
PTX5000 Packet Transport Switch Hardware Guide
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