Figure 28: 16-Port Qsfp+ Front Card - Juniper QFabric QFX3000-G Hardware Documentation

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Control Board in a QFX3008-I Interconnect Device

Figure 28: 16-Port QSFP+ Front Card

Link/Activity

and Status LEDs

The 16-port QSFP+ front cards are installed in the front of the chassis in the slots labeled

"Slot Numbering for a QFX3008-I Interconnect Device" on page

The 16-port QSFP+ front cards are hot-insertable and hot-removable field-replaceable

units (FRUs). However, you must take the front cards offline before removing them. See

"Taking a 16-Port QSFP+ Front Card Offline in a QFX3008-I Interconnect Device" on

Each 16-port QSFP+ front card has these components:

LEDs—Indicate port and system status. See

QFX3008-I Interconnect Device" on page

16 40-Gbps QSFP+ ports—Connect to the Node devices in your QFX3000-G QFabric

system for data path connectivity.

Ejector levers—Used for installing and removing the front card.

Removing a 16-Port QSFP+ Front Card from a QFX3008-I Interconnect Device on

Installing a 16-Port QSFP+ Front Card in a QFX3008-I Interconnect Device on page 636

The Control Board performs Routing Engine functions in a QFX3008 Interconnect device.

Figure 29 on page

Chapter 3: QFX3008-I Overview

"16-Port QSFP+ Front Card LEDs on a

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