Table 6: Frus In A Qfx3008-I Interconnect Device - Juniper QFabric QFX3000-G Hardware Documentation

QFX3000-G QFabric System Hardware Documentation
Field-Replaceable Units in a QFX3008-I Interconnect Device

Table 6: FRUs in a QFX3008-I Interconnect Device

FRU
Power supplies
Wiring trays
Fan trays
Air filters
16-port QSFP+ front card
Control Boards
Rear card
Optical transceivers
42
Field-Replaceable Units in a QFX3008-I Interconnect Device on page 42
Slot Numbering for a QFX3008-I Interconnect Device on page 44
Field-replaceable units (FRUs) are device components that you can replace at your site.
The QFX3008-I Interconnect device FRUs except the master Control Board are
hot-insertable and hot-removable: you can remove and replace them without powering
off the device or disrupting the switching function.
NOTE: To prevent data loss on the Interconnect cards, we recommend that
you follow the procedures to offline and power off the cards before removing
them from the device. See
Table 6 on page 42 lists the FRUs for the QFX3008-I Interconnect device and actions to
take before removing them.
Action to Take Before Removing the Component
None.
None.
None.
None.
To avoid packet loss you must take the front card offline before removing it. See
16-Port QSFP+ Front Card Offline in a QFX3008-I Interconnect Device" on page
Master Control Board—We recommend that you switch mastership to the backup Control
Board, and then take the Control Board offline before removing it. Traffic through the
QFX3008-I Interconnect device will be disrupted while the backup Control Board assumes
mastership. See "Taking a Control Board Offline in a QFX3008-I Interconnect Device" on
page 627.
Backup Control Board—We recommend that you take the backup Control Board offline before
removing it. See "Taking a Control Board Offline in a QFX3008-I Interconnect Device" on
page 627.
To avoid packet loss you must take the rear card offline before removing it. See
Card Offline in a QFX3008-I Interconnect Device" on page
None. We recommend that you disable the interface using the set interfaces interface-name
disable command. See "Disconnecting a Fiber-Optic Cable from a QFX Series Device" on page
Table 6 on page 42 for details.
638.
Copyright © 2018, Juniper Networks, Inc.
"Taking a
633.
"Taking the Rear
711.