Removing A Compactflash Card In A T640 Re-C1800 Routing Engine - Juniper T640 Hardware Manual

Preparing to Replace a CompactFlash Card in a T640 RE-C180 Routing Engine

Removing a CompactFlash Card in a T640 RE-C1800 Routing Engine

Copyright © 2017, Juniper Networks, Inc.
To prepare to replace a CompactFlash card in a T60 RE-C1800 Routing Engine:
Determine whether the host subsystem is functioning as the master or as the backup,
1.
using one of these methods:
Check the Host Subsystem LEDs on the craft interface. If the green
lit, the corresponding host subsystem is functioning as the master.
Check the MASTER LED on the control board. If the blue
subsystem is functioning as the master.
Issue the
show chassis routing-engine
user@host> show chassis routing-engine
Routing Engine status:
Slot 0:
Current state
...
In this example, the Routing Engine in
field.
state
If the host subsystem is functioning as the master, switch it to backup. Issue the
2.
chassis routing-engine master switch
From the master Routing Engine, power down the backup Routing Engine. Issue the
3.
request system power-off other-routing-engine
The CompactFlash card is located in the slot labeled
To remove the CompactFlash card (see
Place an electrostatic bag or antistatic mat on a flat, stable surface.
1.
Verify that the Online , DISK1
2.
are off.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
3.
the strap to one of the ESD points on the chassis.
Using a Phillips (+) screwdriver, number 2, loosen the captive screws on the corners
4.
of the cover over the Routing Engine slots.
Remove the cover from the Routing Engine slots.
5.
Chapter 27: Replacing Host Subsystem Components
command:
Master
is designated
Slot 0
command.
command.
on the Routing Engine faceplate.
CF
Figure 157 on page
, and CF LEDs on the backup Routing Engine faceplate
LED is
MASTER
MASTER LED is lit, the host
in the
Master Current
request
322):
321