Juniper QFabric QFX3000-G Hardware Documentation page 679

Taking a Backup Control Board Offline
Related
Documentation
Removing a Control Board from a QFX3008-I Interconnect Device
Copyright © 2018, Juniper Networks, Inc.
Connect the management device to the console (
4.
Control Board in the QFX3008-I Interconnect device.
Take the backup Control Board offline using the
5.
interconnect-device nameslot-number
Use the
show chassis routing-engine
6.
offline. When the state field in the command output shows that the card is offline, it
is safe to remove the Control Board. See
Interconnect Device" on page
To take the backup Control Board offline:
Connect a management device to the console (
1.
Board in the QFX3008-I Interconnect device. For instructions about connecting a
management device to the console (
Device to a Management Console" on page
Take the backup Control Board offline using the
2.
other-routing-engine CLI command.
Use the show chassis routing-engine
3.
offline. When the state field in the command output shows that the card is offline, it
is safe to remove the Control Board. See
Interconnect Device" on page
Installing a Control Board in a QFX3008-I Interconnect Device on page 631
Control Board in a QFX3008-I Interconnect Device on page 53
Control Board LEDs on a QFX3008-I Interconnect Device on page 729
There are two Control Boards in a QFX3008-I Interconnect device. The Control Boards
install horizontally in the rear of the chassis in the slots labeled
Numbering for a QFX3008-I Interconnect Device" on page
CAUTION: Before you remove a Control Board, we recommend that you first
take it offline. It is important to know whether you are removing the master
or the backup Control Board.
See "Taking a Control Board Offline in a QFX3008-I Interconnect Device" on
page 627 for more information.
Chapter 41: Replacing QFX3008-I Components
CONSOLE
request chassis cb offline
CLI command.
command to confirm that the Control Board is
"Removing a Control Board from a QFX3008-I
629.
CONSOLE
) port, see
CONSOLE
386.
request system halt
command to confirm that the Control Board is
"Removing a Control Board from a QFX3008-I
629.
44.
) port on the new master
) port on the master Control
"Connecting a QFX Series
and . See "Slot
CB 0 CB 1
629