Powering Off An Existing Qfabric Node Device - Juniper QFX5100 Hardware Manual

Powering Off an Existing QFabric Node Device

Copyright © 2017, Juniper Networks, Inc.
Use this procedure to gracefully shut down an existing device in a server Node group,
redundant server Node group, or network Node group. This orderly process reduces traffic
loss on server Node devices and prevents traffic loss on redundant server Node devices
and network member devices.
CAUTION: Do not use the
existing Node device or traffic loss can occur.
Log into the QFabric default partition on the Director device and start the CLI.
1.
[root@dg0] # cli
Discover the device connection status and the alias name (identifier) by issuing the
2.
show fabric administration inventory
user@qfabric> show fabric administration inventory
Item
Node group
NW-NG-0
P5502-C
P5502-C
P8189-C
P8189-C
TA3713470056
TA3713470056
TR0214080017
TR0214080017
Interconnect device
IC-TB3713490033
TB3713490033/RE0
IC-TB3714010454
TB3714010454/RE0
Fabric manager
FM-0
Fabric control
FC-0
FC-1
Diagnostic routing engine
DRE-0
Director group
0281022011000011
0281032012000018
The Node device must show as
Start the orderly shutdown of the Node device by issuing the
3.
node-device operational mode command from the QFabric default partition CLI. This
command systematically takes the node offline and gracefully shuts down the device
while preserving system state information. A message appears on the console or
console log, confirming that the operating system has stopped on the device.
You see the following output after entering the command:
root@qfabric> request fabric administration power-off node-device ED1491
request system halt
command.
Identifier
and
connected configured
Chapter 17: Removing the Switch
command to shut down an
Connection Configuration
Connected Configured
Disconnected
Disconnected
Connected Configured
Connected
Disconnected
Disconnected
Disconnected
Disconnected
Connected Configured
Connected
Connected Configured
Connected
Connected Configured
Connected Configured
Connected Configured
Connected Configured
Connected
Connected
to have an orderly shutdown.
request fabric power-off
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