Replacing Srx5400 Services Gateway Host Subsystem Components; Taking The Srx5400 Services Gateway Host Subsystem Offline; Ejectors - Juniper SRX5400 Hardware Manual

SRX5400 Services Gateway Hardware Guide
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Replacing SRX5400 Services Gateway Host Subsystem Components

Taking the SRX5400 Services Gateway Host Subsystem Offline

112
Figure 41: Installing the Air Filter
Maintaining the Air Filter on the SRX5400 Services Gateway on page 82
Taking the SRX5400 Services Gateway Host Subsystem Offline on page 112
Operating and Positioning the SRX5400 Services Gateway SCB Ejectors on page 113
Replacing the SRX5400 Services Gateway SCB on page 113
Replacing the SRX5400 Services Gateway Routing Engine on page 116
The host subsystem is composed of an SCB with a Routing Engine installed in it. You
take the host subsystem offline and bring it online as a unit. Before you replace an SCB
or a Routing Engine, you must take the host subsystem offline. Taking the host subsystem
offline causes the device to shut down.
To take the host subsystem offline:
On the console or other management device connected to the Routing Engine that is
1.
paired with the SCB you are removing, enter CLI operational mode and issue the
following command. The command shuts down the Routing Engine cleanly, so its
state information is preserved:
user@host> request system halt
Wait until a message appears on the console confirming that the operating system
2.
has halted.
For more information about the command, see Junos OS System Basics and Services
Command Reference at
NOTE: The SCB might continue forwarding traffic for approximately 5
minutes after the
www.juniper.net/techpubs/
command has been issued.
request system halt
.
Copyright © 2014, Juniper Networks, Inc.