Cisco 8100 Series Manual

Hardware Installation Guide for Cisco 8100 Series Routers

First Published: 2021-03-17

Americas Headquarters

Cisco Systems, Inc.

170 West Tasman Drive

San Jose, CA 95134-1706

USA

http://www.cisco.com

Tel: 408 526-4000

800 553-NETS (6387)

Fax: 408 527-0883

CONTENTS

Cisco 8100 Series Routers Overview 1

CHAPTER 1

Cisco 8100 Series Routers 1

Field Replaceable Units 2

Prepare for Installation 7

CHAPTER 2

Safety Guidelines 7

Compliance and Safety Information 8

Laser Safety 8

Energy Hazard 9

Preventing Electrostatic Discharge Damage 9

Cautions and Regulatory Compliance Statements for NEBS 10

Installation Guidelines 10

Procure Tools and Equipment 11

Accessory Kit 11

Prepare Your Location 12

Prepare Yourself 13

Prepare Rack for Chassis Installation 14

Clearance Requirements 15

Installing the Chassis 17

CHAPTER 3

Rack Mount the Chassis 17

Rack-Mount the Chassis in a 4-Post Rack 17

Ground the Chassis 19

Connect AC Power to the Chassis 20

Connect DC Power to the Chassis 22

Hardware Installation Guide for Cisco 8100 Series Routers

iii

Connect Router to the Network 25

CHAPTER 4

Port Connection Guidelines 25

Transceiver and Cable Specifications 26

Connecting a Console to the Router 26

Connect the Management Interface 27

Install and Remove QSFP Transceiver Modules 28

Installing the Transceiver Module 28

Connect Interface Ports 30

Connect a Fiber-Optic Port to the Network 31

Disconnect Optical Ports from the Network 31

Maintain Transceivers and Optical Cables 31

Replace Chassis Components 33

CHAPTER 5

Replace Fan Modules for Cisco 8100 Series Routers 33

Replace Power Supply 35

LEDs 37

CHAPTER 6

Chassis LEDs 37

Fan Tray LED 38

Power Supply LEDs 39

Port Status LEDs 41

Hardware Installation Guide for Cisco 8100 Series Routers

Contents

CHAPTER 1

Cisco 8100 Series Routers Overview

•Cisco 8100 Series Routers, on page 1

•Field Replaceable Units, on page 2

Cisco 8100 Series Routers

The Cisco 8100 Series Routers utilizes Cisco’s new Router-on-Chip (RoC) model to deliver full routing

functionality with a single ASIC per router. The RoC architecture is distinguished from System-on-Chip (SoC)

switches by supporting large forwarding tables, deep buffers, more flexible packet operations, and enhanced

programmability.

The Cisco 8100 series routers include the following variants:

•Cisco 8102-64H - It provides 6.4 Tbps of network bandwidth with dramatically lower power consumption

than contemporary 10 Tbps systems. The Cisco 8102 Router is a fixed port, high density, two rack unit

form-factor router. Supported ports include 64 x 100G QSFP28.

• Cisco 8102-64H-O - It provides 6.4 Tbps of network bandwidth with dramatically lower power

consumption than contemporary 10 Tbps systems. The Cisco 8102 Router is a fixed port, high density,

two rack unit form-factor router. Supported ports include 64 x 100G QSFP28. The Cisco 8102-64H-O

supports the open-source network operating system SONiC (Software for Open Networking in the Cloud).

• Cisco 8101-32FH - It provides 12.8Tbps of network bandwidth. The Cisco 8101-32FH Router is a fixed

port, high density, one rack unit form-factor router. Supported ports include 32 x 400G QSFP-DD. The

functionality and installation of this router is similar to that of Cisco 8201-32FH. The Hardware Installation

Guide for Cisco 8201-32FH is available here.

Hardware Installation Guide for Cisco 8100 Series Routers

Figure 1: Cisco 8102-64H Router—Front View

32 QSFP28 ports1

32 QSPF28 ports2

Figure 2: Cisco 8102-64H Router—Rear View

Fan Tray

Three Fans: FT0, FT1, and FT2

PSU-0 and PSU-12

Ground Lug Location3

Field Replaceable Units

The router has two field replaceable units (FRUs):

• Fan Module

Hardware Installation Guide for Cisco 8100 Series Routers

Cisco 8100 Series Routers Overview

Field Replaceable Units

• Power Supply Unit

Both the FRUs support OIR (Online Insertion and Removal).

Fan Module

The router has three latched fan modules that installs into the chassis from the rear. Fans cool the system and

maintain proper airflow through the system. The fan modules work with N+1 redundancy.

Figure 3: Fan Module - Cisco 8102-64H

Fan1

Table 1: Fan Module PIDs

Fan Module PID

FAN-2RU-PI-V2

The color of the fan module is Burgundy.

Port side intake

FAN-2RU-PE-V2

The color of the fan module is Blue.

Port side exhaust

Power Supply Unit

The router has two PSUs that install into the chassis from the rear. The PSUs work with 1+1 redundancy and

the router supports two AC or two power supplies. The PSUs can be:

• AC to DC type - 650W

• DC to DC type - 930W

The PSUs provide 12V power to the entire system.

Table 2: PIDs for Power Supply Unit

DC PIDAC PID

• PSU930W-DCPI

• PSU930W-DCPE

• PSU650W-ACPI

• PSU650W-ACPE

Hardware Installation Guide for Cisco 8100 Series Routers

Cisco 8100 Series Routers Overview

Field Replaceable Units

Figure 4: Power Supply Unit

SSD Card

The router has a removable Solid State Drive (SSD) card. We recommend to remove the SDD card before

shipping the hardware for a Return Merchandise Authorization (RMA) request. Removal of the SSD card

enforces customer data security while performing an RMA.

You can access the SSD card by using the hatch provided on the top panel. To remove the SSD card, follow

the instructions mentioned on the printed label on the hatch.

Figure 5: Remove the Hatch

Hardware Installation Guide for Cisco 8100 Series Routers

Cisco 8100 Series Routers Overview

Field Replaceable Units

Figure 6: SSD Card Removal Instructions

Hardware Installation Guide for Cisco 8100 Series Routers

Cisco 8100 Series Routers Overview

Field Replaceable Units

Hardware Installation Guide for Cisco 8100 Series Routers

Cisco 8100 Series Routers Overview

Field Replaceable Units

Table of contents

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