Juniper QFX5120-48Y User Manual

UNCLASSIFIED
Identification of volatile and
non-volatile storage and
sanitization of system
components
JUNIPER NETWORKS
QFX5120-48Y
REVISION 1.0
Jan 03, 2019

Juniper QFX5120-48Y Specifications

General

Brand	Juniper
Model	QFX5120-48Y
Category	Network Storage Server
Language	English

Summary

Introduction to NV Storage Identification

Document Purpose

Purpose of this document is to provide direction to identify and remove all non-volatile storage.

Document Scope

Document addresses QFX5120-48Y platform and NV storage components identification and removal.

Equipment Overview

Chassis Identification

QFX5120-48Y delivers low latency, 25GbE, Layer 2/3 features, VXLAN, 100GbE uplinks.

Field Replaceable Units (FRU) Description

Describes hot-swappable FRUs like power supply, fan tray, transceivers that don't store config data.

Power Down and Non-Volatile Storage Removal

System Power Down Procedure

Procedure to power down the system by removing connected power cords.

Chassis Disassembly and NV Storage Identification

Steps for chassis disassembly and identification of replaceable/soldered NV storage.

Main Board NV Storage Identification

Identifies SPI Flash, IDEEPROM, and QSPI flash devices on the main board.

CPU Board NV Storage Identification

Identifies SATA SSD, BIOS Flash, EEPROM, CPLD SPI Flash, and IDEEPROM on the CPU board.

Non-Volatile Component Removal

Procedure to remove non-volatile components like M.2 SATA SSD from the system board.

Chassis Reassembly

Instructions for reassembling the QFX5120-48Y Chassis following reverse order of disassembly.