Juniper PTX10004 Hardware Guide
PTX10004 Packet Transport Router
Published
2021-01-06
Hardware Guide
Juniper Networks, Inc.
1133 Innovation Way
Sunnyvale, California 94089
USA
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www.juniper.net
Juniper Networks, the Juniper Networks logo, Juniper, and Junos are registered trademarks of Juniper Networks, Inc. in
the United States and other countries. All other trademarks, service marks, registered marks, or registered service marks
are the property of their respective owners.
Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper Networks reserves the right
to change, modify, transfer, or otherwise revise this publication without notice.
PTX10004 Packet Transport Router Hardware Guide
Copyright © 2020 Juniper Networks, Inc. All rights reserved.
The information in this document is current as of the date on the title page.
ii
YEAR 2000 NOTICE
Juniper Networks hardware and software products are Year 2000 compliant. Junos OS has no known time-related
limitations through the year 2038. However, the NTP application is known to have some difficulty in the year 2036.
END USER LICENSE AGREEMENT
The Juniper Networks product that is the subject of this technical documentation consists of (or is intended for use with)
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Table of Contents
1
About the Documentation | xi
Documentation and Release Notes | xi
Using the Examples in This Manual | xi
Merging a Full Example | xii
Merging a Snippet | xiii
Documentation Conventions | xiii
Documentation Feedback | xvi
Requesting Technical Support | xvi
Self-Help Online Tools and Resources | xvii
Creating a Service Request with JTAC | xvii
iii
Overview
PTX10004 System Overview | 19
PTX10004 Hardware Overview | 19
System Overview | 19
Benefits | 20
Chassis Description | 20
Switch Fabric | 22
Routing and Control Board | 23
Line Cards | 24
Cooling System | 25
Power Supplies | 26
Software | 27
PTX10004 Components and Configurations | 28
PTX10004 Configurations | 28
PTX10004 Component Redundancy | 30
PTX10004 Hardware and CLI Terminology Mapping | 31
PTX10004 Chassis | 33
PTX10004 Chassis Physical Specifications | 33
PTX10004 Field-Replaceable Units | 35
PTX10004 Status Panel | 37
PTX10004 Optional Equipment | 39
PTX10004 Cooling System | 40
PTX10004 Cooling System and Airflow | 40
Fan Tray | 40
Fan Tray Controller | 42
Airflow Direction in the PTX10004 | 46
PTX10004 Fan Tray LEDs and Fan Tray Controller LEDs | 47
Fan Tray LEDs | 47
Fan Tray Controller LEDs | 52
PTX10004 Power System | 54
JNP10K-PWR-AC2 Power Supply | 54
JNP10K-PWR-DC2 Power Supply | 56
iv
JNP10K-PWR-AC2 Power Supply LEDs | 58
JNP10K-PWR-DC2 Power Supply LEDs | 60
PTX10004 Routing and Control Board Components and Descriptions | 62
PTX10004 Routing and Control Board Description | 62
Routing and Control Board Functions | 63
Routing and Control Board Components | 63
Routing and Control Board Physical Specifications | 64
PTX10004 Routing and Control Board LEDs | 65
Routing and Control Board Status Panel LEDs | 65
PTX10004 Management Port LEDs | 66
Clock LEDs | 67
PTX10004 Switch Fabric | 68
PTX10004 Switch Interface Board Description | 68
PTX10004 Line Card Components and Descriptions | 70
PTX10K-LC1201-36CD Line Card | 71
PTX10K-LC1201-36CD Network Ports | 73
PTX10K-LC1202-36MR Line Card | 74
PTX10K-LC1202-36MR Network Ports | 77
PTX10K-LC1202-36MR Port Numbering | 78
2
PTX10004 Cable Management System | 78
Site Planning, Preparation, and Specifications
PTX10004 Site Preparation Overview | 82
PTX10004 Site Preparation Checklist | 82
PTX10004 Environmental Requirements and Specifications | 83
PTX10004 General Site Guidelines | 84
PTX10004 Site Electrical Wiring Guidelines | 85
PTX10004 Rack Requirements | 86
PTX10004 Clearance Requirements for Airflow and Hardware Maintenance | 88
PTX10004 Power Planning | 89
Power Requirements for PTX10004 Components | 89
Calculate Power Requirements for a PTX10004 Router | 90
v
How to Calculate the Power Consumption of Your PTX10004 Configuration | 91
How to Calculate the Number of Power Supplies Required for Your PTX10004
Configuration | 92
JNP10K-PWR-AC2 Power Specifications | 95
PTX10004 Power Cable Specifications | 96
JNP10K-PWR-AC2 Power Cable Specifications | 97
JNP10K-PWR-AC2 Power Cable Specifications for 30-A Input | 100
JNP10K-PWR-DC2 Power Specifications | 102
PTX10004 Grounding Cable and Lug Specifications | 103
PTX10004 Transceiver and Cable Specifications | 104
PTX10004 Optical Transceiver and Cable Support | 105
PTX10004 Cable Specifications for Console and Management Connections | 105
PTX10004 Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion | 106
Signal Loss in Multimode and Single-Mode Fiber-Optic Cables | 106
Attenuation and Dispersion in Fiber-Optic Cables | 107
Calculate the Fiber-Optic Cable Power Budget for a PTX Series Router | 108
Calculate the Fiber-Optic Cable Power Margin for a PTX Series Router | 108
PTX10004 Console and Management Cable Specifications and Pinouts | 110
3
Console Port Connector Pinouts for a PTX10004 | 110
USB Port Specifications for the PTX10004 | 112
Management Port Connector Pinouts for the PTX10004 | 112
Initial Installation and Configuration
PTX10004 Installation Overview | 115
Unpack the PTX10004 Router | 116
Unpack the PTX10004 Shipping Pallet | 116
Unpack Line Cards, Routing Control Boards, and Switch Interface Boards for the
PTX10004 | 118
Compare the PTX10004 Order to the Packing List | 121
Register Products—Mandatory to Validate SLAs | 125
Install the Mounting Hardware for a PTX10004 | 126
vi
Install the PTX10004 into a Rack | 129
Mount a PTX10004 in a Four-Post Rack Using a Mechanical Lift | 129
Manually Mount a PTX10004 in a Four-Post Rack | 132
Install the Safety Restraint | 136
Install the Front Door on a PTX10004 | 137
Install the Front Door on a PTX10004 Router | 137
Install and Remove a Front Door with Filter | 139
Connect the PTX10004 to Power | 146
Connect the PTX10004 Router to Earth Ground | 147
Connect AC Power to a PTX10004 | 149
Connect DC Power to a PTX10004 | 150
Connect the PTX10004 to External Devices | 152
Connect a PTX10004 Router to a Network for Out-of-Band Management | 152
Connect a PTX10004 Router to a Management Console | 153
Perform the Initial Configuration for the PTX10004 | 154
Before You Start | 155
Enter Configuration Mode | 155
Establish a Root Password and an Optional Hostname | 156
Configure the Default Gateway and Ethernet Interface | 156
4
Configure Optional Routes, Services, and Commit the Configuration | 157
Maintaining Components
Install and Remove PTX10004 Routing and Control Boards | 160
How to Hold a Routing and Control Board | 160
How to Store a Routing and Control Board | 161
Install a PTX10004 Routing and Control Board | 162
Remove a PTX10004 Routing and Control Board | 164
Install and Remove PTX10004 Cooling System Components | 167
Install a PTX10004 Fan Tray | 167
Remove a PTX10004 Fan Tray | 169
Install a PTX10004 Fan Tray Controller | 172
Remove a PTX10004 Fan Tray Controller | 174
vii
Install and Remove PTX10004 Power System Components | 176
Install a JNP10K-PWR-AC2 Power Supply | 177
Remove a JNP10K-PWR-AC2 Power Supply | 181
Install a JNP10K-PWR-DC2 Power Supply | 184
Remove a JNP10K-PWR-DC2 Power Supply | 192
Install and Remove PTX10004 Switch Fabric Components | 195
How to Handle and Store PTX10004 SIBs | 196
How to Hold a SIB | 197
How to Store a Switch Interface Board | 198
Install a PTX10004 Switch Interface Board | 198
Remove a PTX10004 Switch Interface Board | 203
Install and Remove PTX10004 Line Card Components | 207
How to Handle and Store PTX10004 Line Cards | 207
How to Hold PTX10004 Line Cards | 207
How to Store a Line Card | 208
Take a PTX10004 Line Card Online or Offline | 209
Install a PTX10004 Line Card | 209
Remove a PTX10004 Line Card | 212
Install the PTX10004 Cable Management System | 215
PTX10004 Transceiver and Fiber Optic Cable Installation and Removal | 219
5
6
PTX10004 Transceiver Installation | 219
PTX10004 Transceiver Removal | 221
How to Connect a Fiber-Optic Cable from a Transceiver on a PTX10004 Router | 223
How to Disconnect a Fiber-Optic Cable from a Transceiver on a PTX10004 Router | 224
Fiber-Optic Cable Maintenance for a PTX10004 Router | 225
Remove the PTX10004 Router | 226
Power Off a PTX10004 | 226
Remove a PTX10004 from a Four-Post Rack Using a Mechanical Lift | 233
Manually Remove a PTX10004 from a Four-Post Rack | 235
Troubleshooting Hardware
How to Troubleshoot PTX10004 Error Conditions | 240
viii
Here’s Where to Start | 240
PTX10004 Alarm Messages Overview | 241
PTX10004 Chassis Alarm Messages | 242
Contacting Customer Support and Returning the Chassis or Components
Contact Customer Support | 247
Return Procedures for the PTX10004 Chassis or Components | 247
Return Procedure Overview | 248
Locate the Serial Number on a PTX10004 Router or Component | 248
List the PTX10004 Chassis and Component Details Using the CLI | 249
Locate the Chassis Serial Number ID Label on a PTX10004 | 251
Locate the Serial Number ID Label on a PTX10004 Power Supply | 252
Locate the Serial Number ID Labels on PTX10004 Fan Trays and Fan Tray Controllers | 253
Locate the Serial Number ID Labels on PTX10004 Routing and Control Boards | 254
Locate the Serial Number ID Labels on a PTX10004 Line Card | 254
Locate the Serial Number ID Labels on a PTX10004 Switch Interface Board | 255
Contact Customer Support to Obtain a Return Materials Authorization for a PTX10004 Router
or Component | 255
How to Pack a PTX10004 Router or Component for Shipping | 256
How to Pack a PTX10004 Chassis for Shipping | 257
How to Pack PTX10004 Components for Shipping | 260
Safety and Compliance Information
7
General Safety Guidelines and Warnings | 264
Definitions of Safety Warning Levels | 265
Qualified Personnel Warning | 268
Warning Statement for Norway and Sweden | 269
Fire Safety Requirements | 269
Fire Suppression | 269
Fire Suppression Equipment | 269
Installation Instructions Warning | 271
Chassis and Component Lifting Guidelines | 271
ix
Restricted Access Warning | 273
Ramp Warning | 275
Rack-Mounting and Cabinet-Mounting Warnings | 276
Grounded Equipment Warning | 282
Laser and LED Safety Guidelines and Warnings | 283
General Laser Safety Guidelines | 283
Class 1 Laser Product Warning | 284
Class 1 LED Product Warning | 285
Laser Beam Warning | 286
Radiation from Open Port Apertures Warning | 287
Maintenance and Operational Safety Guidelines and Warnings | 288
Battery Handling Warning | 289
Jewelry Removal Warning | 290
Lightning Activity Warning | 292
Operating Temperature Warning | 293
Product Disposal Warning | 295
General Electrical Safety Guidelines and Warnings | 296
Action to Take After an Electrical Accident | 297
Prevention of Electrostatic Discharge Damage | 298
AC Power Electrical Safety Guidelines | 299
AC Power Disconnection Warning | 301
DC Power Electrical Safety Guidelines | 302
DC Power Copper Conductors Warning | 303
DC Power Disconnection Warning | 304
DC Power Grounding Requirements and Warning | 306
DC Power Wiring Sequence Warning | 308
DC Power Wiring Terminations Warning | 311
Multiple Power Supplies Disconnection Warning | 314
x
TN Power Warning | 315
PTX10004 Agency Approvals and Compliance Statements | 315
Agency Approvals for the PTX10004 Router | 316
Compliance Statements for EMC Requirements for the PTX10004 Router | 317
Canada | 317
European Community | 318
Israel | 318
Japan | 318
Korea | 319
United States | 319
Nonregulatory Environmental Standards | 319
About the Documentation
IN THIS SECTION
Documentation and Release Notes | xi
Using the Examples in This Manual | xi
Documentation Conventions | xiii
Documentation Feedback | xvi
Requesting Technical Support | xvi
Use this guide to install hardware and perform initial software configuration, routine maintenance, and
troubleshooting for the PTX10004 Packet Transport Router.
xi
After completing the installation and basic configuration procedures covered in this guide, refer to the
Junos OS documentation for information about further software configuration.
Documentation and Release Notes
To obtain the most current version of all Juniper Networks®technical documentation, see the product
documentation page on the Juniper Networks website at https://www.juniper.net/documentation/.
If the information in the latest release notes differs from the information in the documentation, follow the
product Release Notes.
Juniper Networks Books publishes books by Juniper Networks engineers and subject matter experts.
These books go beyond the technical documentation to explore the nuances of network architecture,
deployment, and administration. The current list can be viewed at https://www.juniper.net/books.
Using the Examples in This Manual
If you want to use the examples in this manual, you can use the load merge or the load merge relative
command. These commands cause the software to merge the incoming configuration into the current
candidate configuration. The example does not become active until you commit the candidate configuration.
If the example configuration contains the top level of the hierarchy (or multiple hierarchies), the example
is a full example. In this case, use the load merge command.
If the example configuration does not start at the top level of the hierarchy, the example is a snippet. In
this case, use the load merge relative command. These procedures are described in the following sections.
Merging a Full Example
To merge a full example, follow these steps:
1. From the HTML or PDF version of the manual, copy a configuration example into a text file, save the
file with a name, and copy the file to a directory on your routing platform.
For example, copy the following configuration to a file and name the file ex-script.conf. Copy the
ex-script.conf file to the /var/tmp directory on your routing platform.
system {
scripts {
commit {
file ex-script.xsl;
}
}
}
interfaces {
fxp0 {
disable;
unit 0 {
family inet {
address 10.0.0.1/24;
}
}
}
}
xii
2. Merge the contents of the file into your routing platform configuration by issuing the load merge
configuration mode command:
[edit]
user@host# load merge /var/tmp/ex-script.conf
load complete
Merging a Snippet
To merge a snippet, follow these steps:
1. From the HTML or PDF version of the manual, copy a configuration snippet into a text file, save the
file with a name, and copy the file to a directory on your routing platform.
For example, copy the following snippet to a file and name the file ex-script-snippet.conf. Copy the
ex-script-snippet.conf file to the /var/tmp directory on your routing platform.
commit {
file ex-script-snippet.xsl; }
2. Move to the hierarchy level that is relevant for this snippet by issuing the following configuration mode
command:
[edit]
user@host# edit system scripts
[edit system scripts]
xiii
3. Merge the contents of the file into your routing platform configuration by issuing the load merge
relative configuration mode command:
[edit system scripts]
user@host# load merge relative /var/tmp/ex-script-snippet.conf
load complete
For more information about the load command, see CLI Explorer.
Documentation Conventions
Table 1 on page xiv defines notice icons used in this guide.
Table 1: Notice Icons
xiv
DescriptionMeaningIcon
Indicates important features or instructions.Informational note
Caution
Indicates a situation that might result in loss of data or hardware
damage.
Alerts you to the risk of personal injury or death.Warning
Alerts you to the risk of personal injury from a laser.Laser warning
Indicates helpful information.Tip
Alerts you to a recommended use or implementation.Best practice
Table 2 on page xiv defines the text and syntax conventions used in this guide.
Table 2: Text and Syntax Conventions
ExamplesDescriptionConvention
Fixed-width text like this
Italic text like this
Represents text that you type.Bold text like this
Represents output that appears on
the terminal screen.
Introduces or emphasizes important
•
new terms.
Identifies guide names.
•
Identifies RFC and Internet draft
•
titles.
To enter configuration mode, type
the configure command:
user@host> configure
user@host> show chassis alarms
No alarms currently active
A policy term is a named structure
•
that defines match conditions and
actions.
Junos OS CLI User Guide
•
RFC 1997, BGP Communities
•
Attribute
Table 2: Text and Syntax Conventions (continued)
xv
ExamplesDescriptionConvention
Italic text like this
Text like this
< > (angle brackets)
| (pipe symbol)
Represents variables (options for
which you substitute a value) in
commands or configuration
statements.
Represents names of configuration
statements, commands, files, and
directories; configuration hierarchy
levels; or labels on routing platform
components.
variables.
Indicates a choice between the
mutually exclusive keywords or
variables on either side of the symbol.
The set of choices is often enclosed
in parentheses for clarity.
Configure the machine’s domain
name:
[edit]
root@# set system domain-name
domain-name
To configure a stub area, include
•
the stub statement at the [edit
protocols ospf area area-id]
hierarchy level.
The console port is labeled
•
CONSOLE.
stub <default-metric metric>;Encloses optional keywords or
broadcast | multicast
(string1 | string2 | string3)
# (pound sign)
[ ] (square brackets)
Indention and braces ( { } )
; (semicolon)
GUI Conventions
Indicates a comment specified on the
same line as the configuration
statement to which it applies.
Encloses a variable for which you can
substitute one or more values.
Identifies a level in the configuration
hierarchy.
Identifies a leaf statement at a
configuration hierarchy level.
rsvp { # Required for dynamic MPLS
only
community name members [
community-ids ]
[edit]
routing-options {
static {
route default {
nexthop address;
retain;
}
}
}
Table 2: Text and Syntax Conventions (continued)
xvi
ExamplesDescriptionConvention
Bold text like this
> (bold right angle bracket)
Represents graphical user interface
(GUI) items you click or select.
Separates levels in a hierarchy of
menu selections.
In the Logical Interfaces box, select
•
All Interfaces.
To cancel the configuration, click
•
Cancel.
In the configuration editor hierarchy,
select Protocols>Ospf.
Documentation Feedback
We encourage you to provide feedback so that we can improve our documentation. You can use either
of the following methods:
Online feedback system—Click TechLibrary Feedback, on the lower right of any page on the Juniper
•
Networks TechLibrary site, and do one of the following:
Click the thumbs-up icon if the information on the page was helpful to you.
•
Click the thumbs-down icon if the information on the page was not helpful to you or if you have
•
suggestions for improvement, and use the pop-up form to provide feedback.
E-mail—Send your comments to techpubs-comments@juniper.net. Include the document or topic name,
•
URL or page number, and software version (if applicable).
Requesting Technical Support
Technical product support is available through the Juniper Networks Technical Assistance Center (JTAC).
If you are a customer with an active Juniper Care or Partner Support Services support contract, or are
covered under warranty, and need post-sales technical support, you can access our tools and resources
online or open a case with JTAC.
JTAC policies—For a complete understanding of our JTAC procedures and policies, review the JTAC User
•
Guide located at https://www.juniper.net/us/en/local/pdf/resource-guides/7100059-en.pdf.
Product warranties—For product warranty information, visit https://www.juniper.net/support/warranty/.
•
JTAC hours of operation—The JTAC centers have resources available 24 hours a day, 7 days a week,
•
365 days a year.
Self-Help Online Tools and Resources
For quick and easy problem resolution, Juniper Networks has designed an online self-service portal called
the Customer Support Center (CSC) that provides you with the following features:
Find CSC offerings: https://www.juniper.net/customers/support/
•
Search for known bugs: https://prsearch.juniper.net/
•
xvii
Find product documentation: https://www.juniper.net/documentation/
•
Find solutions and answer questions using our Knowledge Base: https://kb.juniper.net/
•
Download the latest versions of software and review release notes:
•
https://www.juniper.net/customers/csc/software/
Search technical bulletins for relevant hardware and software notifications:
•
https://kb.juniper.net/InfoCenter/
Join and participate in the Juniper Networks Community Forum:
•
https://www.juniper.net/company/communities/
Create a service request online: https://myjuniper.juniper.net
•
To verify service entitlement by product serial number, use our Serial Number Entitlement (SNE) Tool:
https://entitlementsearch.juniper.net/entitlementsearch/
Creating a Service Request with JTAC
You can create a service request with JTAC on the Web or by telephone.
Visit https://myjuniper.juniper.net.
•
Call 1-888-314-JTAC (1-888-314-5822 toll-free in the USA, Canada, and Mexico).
•
For international or direct-dial options in countries without toll-free numbers, see
https://support.juniper.net/support/requesting-support/.
1
CHAPTER
Overview
PTX10004 System Overview | 19
PTX10004 Chassis | 33
PTX10004 Cooling System | 40
PTX10004 Power System | 54
PTX10004 Routing and Control Board Components and Descriptions | 62
PTX10004 Switch Fabric | 68
PTX10004 Line Card Components and Descriptions | 70
PTX10004 System Overview
IN THIS SECTION
PTX10004 Hardware Overview | 19
PTX10004 Components and Configurations | 28
PTX10004 Component Redundancy | 30
PTX10004 Hardware and CLI Terminology Mapping | 31
PTX10004 Hardware Overview
19
IN THIS SECTION
System Overview | 19
Benefits | 20
Chassis Description | 20
Switch Fabric | 22
Routing and Control Board | 23
Line Cards | 24
Cooling System | 25
Power Supplies | 26
Software | 27
The Juniper Networks PTX10004 Packet Transport Router addresses the business challenges of carriers
and content providers to deliver more traffic at lower costs. For more information, read the following
topics.
System Overview
The PTX10004 is the most compact, high-density, and power-efficient modular chassis in the PTX10000
line of modular packet-routing transport routers. At only 7 U in height, the PTX10004 is designed for
today’s space-constrained facilities. Like the larger PTX10008 router, the PTX10004 supports Juniper’s
400GbE architecture with inline Media Access Control Security (MACsec) on all ports for point-to-point
security on Ethernet links. Each PTX10K-LC1201-36CD line card has a throughput of up to 14.4 Tbps,
giving the chassis an effective switching capacity of 57.6 Tbps. That throughput means a fully equipped
PTX10004 can support 576 10GbE, 576 25GbE, 144 40GbE, 576 100GbE, or 144 400GbE interfaces in
a single chassis. The PTX10004 supports the same feature set and runs the same Junos OS Evolved
operating system as the PTX10008.
Benefits
The PTX10004 Packet Transport Router is the small-footprint complement to the larger PTX10008 modular
chassis with these benefits:
Ease of deployment—The PTX10004 features a compact 7-U modular chassis for sites with limited space
•
or power.
Modular, flexible design—The PTX10004 uses the custom silicon line-cards (14.4 Tbps and 9.6 Tbps
•
throughput) and power supplies found in the larger PTX10008 modular chassis.
20
Proven fabric and chassis design—The PTX10004 has the same updated fabric and chassis design features
•
found on the PTX10008 router.
Chassis Description
The PTX10004 router is 7-U tall. You can fix up to six PTX10004 routers in a standard 42-U rack with
adequate cooling and power. All key PTX10004 router components are field-replaceable units (FRUs).
Figure 1 on page 21 illustrates the key components visible from the front of the chassis, Figure 2 on page 21
illustrates the components that are visible from the rear of the chassis, and Figure 3 on page 22 illustrates
the components that are internal to the chassis.
Figure 1: PTX10004 Chassis Front
21
Figure 2: PTX10004 Chassis Rear
Figure 3: PTX10004 Chassis Internal Components
g101003
2
1
1
22
2—1— Switch fabricFan tray controllers
See “PTX10004 Chassis Physical Specifications” on page 33 and “PTX10004 Field-Replaceable Units” on
page 35.
Switch Fabric
Switch Interface Boards (SIBs) create the switch fabric for the PTX10004. Each SIB has a set of connectors
to mate the line cards and the Routing and Control Board (RCB) to the switch fabric. See Figure 4 on page 23
for an example of the JNP10004-SF3.
For the JNP10004 switch fabric, three SIBs provide the minimum switching functionality to a PTX10004
router; six SIBs provide full throughput. SIBs are installed between the line cards and the fan trays inside
the chassis. Each PTX10004 SIB has four connectors that match to a line-card slot, eliminating the need
for a backplane. See “PTX10004 Switch Interface Board Description” on page 68.
You can order the PTX10004 with different SIB configurations that allow you to grow your system as
needed. See Table 3 on page 22. For full 400 Gbps deployments, we recommend the PTX10004-PREM3
configuration. See “PTX10004 Components and Configurations” on page 28 for a full description of these
configuration options.
Table 3: Switch Fabric Configuration Overview
Forwarding CapacityNumber of SIBsConfiguration
28.8 Tbps3PTX10004-BASE3
Table 3: Switch Fabric Configuration Overview (continued)
g101025
Figure 4: JNP10004-SF 3 SIB
23
Forwarding CapacityNumber of SIBsConfiguration
38.4 Tbps4PTX10004–PREM2
57.6 Tbps6PTX10004-PREM3
Routing and Control Board
The Routing and Control Board (RCB) contains a Routing Engine and is responsible for system management
and system control in the PTX10004. See “PTX10004 Routing and Control Board Components and
Descriptions” on page 62. RCBs are field-replaceable units (FRUs) that are installed in the front of the
chassis in the slots labeled CB0 and CB1.
The supported models of RCB for JNP10008-SF3 fabric systems are:
JNP10K-RE1-E, 64 gigabytes of memory
•
JNP10K-RE1-E128, 128 gigabytes of memory
•
These RCBs runs Junos OS Evolved. See Figure 5 on page 24.
Figure 5: JNP10K-RE1-E, and JNP10K-RE1-E128
g100066
The base configuration has a single RCB. The fully redundant configurations have two RCBs. The RCB also
contains Precision Time Protocol (PTP) ports and four Media Access Control Security (MACsec) capable
ports. See “PTX10004 Components and Configurations” on page 28.
Line Cards
The PTX10004 has four horizontal line-card slots. The line cards combine a Packet Forwarding Engine and
Ethernet interfaces enclosed in a single assembly. The PTX10004 line-card architecture is based on a
number of identical, independent Packet Forwarding Engine slices. Line cards are FRUs that can be installed
in the line-card slots labeled 0 through 3 (top to bottom) on the front of the chassis. All line cards are
hot-removable and hot-insertable. After the hot insertion, you need to bring the card online (see “Take a
PTX10004 Line Card Online or Offline” on page 209).
24
The PTX10004 supports:
PTX10K-LC1201-36CD—a 36-port multiple-speed line card that can be configured as 400GbE, 200GbE,
•
100GbE, 50GbE, 25GbE, or 10GbE Ethernet ports.
PTX10K-LC1202-36MR—A 36-port line card (thirty-two 100GbE ports and four 400GbE ports). The
•
400-Gigabit Ethernet ports can be configured as either 400-Gigabit uplinks or channelized to 4
independent 100-Gigabit downstream ports.
See Figure 6 on page 24 for an example of a PTX10004 line card.
Figure 6: PTX10K-LC1201-36CD Line Card
Cooling System
g101017
g100696
The cooling system in a PTX10004 consists of two fan trays (see Figure 7 on page 25) and two fan tray
controllers (see Figure 8 on page 25).
The JNP10004-FAN2 fan tray contains an array of six fans and operates as a single hot-removable and
hot-insertable field-replaceable unit (FRU). The fan trays install vertically on the rear of the chassis and
provide front-to-back chassis cooling. See “PTX10004 Cooling System and Airflow” on page 40.
Figure 7: Fan Tray JNP10004-FAN2
25
There is a corresponding fan tray controller, JNP10004-FTC2, for each JNP10004-FAN2 fan tray. See
Figure 8 on page 25.
Figure 8: Fan Tray Controller JNP10004-FTC2
Power Supplies
g100585
The PTX10004 router support AC, DC, high-voltage alternating current (HVAC), and high-voltage direct
current (HVDC), by offering the following power supplies:
JNP10K-PWR-AC2
•
JNP10K-PWR-DC2
•
Power supplies for the PTX10004 are load-sharing hot-removable and hot-insertable FRUs. The router
operates with three power supplies. Each power supply has an internal fan for cooling. You can install the
power supplies in any slot. See Figure 9 on page 26 and Figure 10 on page 27.
CAUTION: Do not mix power supply models in the same chassis in a running
environment.
26
Figure 9: JNP10K-PWR-AC2 Power Supply
Figure 10: JNP10K-PWR-DC2 Power Supply
g100595
Table 4 on page 27 provides an overview of the differences between the power supplies.
Table 4: Power Supply Overview
WattageInput TypePower Supply Model
27
5000 W, single feed; 5500 W, dual feedAC, HVAC, or HVDCJNP10K-PWR-AC2
2750 W, single feed; 5500 W, dual feedDC onlyJNP10K-PWR-DC2
The PTX10004 supports four PTX10K-LC1201-36CD line cards in non-redundant mode. If you populate
all four slots with this line card, a power alarm is raised, which is expected behavior.
Software
The Juniper Networks PTX10004 packet transport router runs on the Junos OS Evolved operating system,
which provides Layer 3 routing services. Junos OS Evolved is the next-generation Junos OS. It has the
same CLI, the same features, and, in some cases, even the same processes as in the previous versions of
Junos OS. However, its infrastructure is entirely modernized.
SEE ALSO
PTX10004 Cooling System and Airflow | 40
PTX10004 Field-Replaceable Units | 35
PTX10004 Power System | 54
PTX10004 Components and Configurations
IN THIS SECTION
PTX10004 Configurations | 28
PTX10004 Configurations
Table 5 on page 28 lists the hardware configurations for a PTX10004 modular chassis and the components
included in each configuration.
Table 5: PTX10004 Hardware Configurations
Configuration ComponentsRouter Configuration
28
Base AC configuration
PTX10004-BASE3
Base DC configuration
PTX10004-BASE3
Chassis (JNP10004-CHAS)
•
One RCB (JNP10K-RE1-E or JNP10K-RE1-E128)
•
Two fan tray controllers (JNP10004-FTC2)
•
Two fan trays (JNP10004-FAN2)
•
Three AC power supplies (JNP10K-PWR-AC2)
•
Three SIBs (JNP10004-SF3)
•
Three SIB covers (JNP10004-SF3-BLNK)
•
Four line-card covers (JNP10K-LC-BLNK)
•
One RCB cover
•
Front door (JNP10004-FRNT-PNL)
•
Chassis (JNP10004-CHAS)
•
One RCB (JNP10K-RE1-E or JNP10K-RE1-E128)
•
Two fan tray controllers (JNP10004-FTC2)
•
Two fan trays (JNP10004-FAN2)
•
Three DC power supplies (JNP10K-PWR-DC2)
•
Three SIBs (JNP10004-SF3)
•
Three SIB covers (JNP10004-SF-BLNK2)
•
Four line-card covers (JNP10K-LC-BLNK)
•
One RCB cover
•
Front door (JNP10004-FRNT-PNL)
•
Table 5: PTX10004 Hardware Configurations (continued)
Configuration ComponentsRouter Configuration
29
Redundant AC configuration
PTX10004-PREM2
Redundant DC configuration
PTX10004-PREM2
Chassis (JNP10004-CHAS)
•
Two RCBs (JNP10K-RE1-E or JNP10K-RE1-E128)
•
Two fan tray controllers (JNP10004-FTC2)
•
Two fan trays (JNP10004-FAN2)
•
Three AC power supplies (JNP10K-PWR-AC2)
•
Four SIBs (JNP10004-SF3)
•
Two SIB covers (JNP10004-SF-BLNK2))
•
Four line-card covers (JNP10K-LC-BLNK)
•
Front door (JNP10004-FRNT-PNL)
•
Chassis (JNP10004-CHAS)
•
Two RCBs (JNP10K-RE1-E or JNP10K-RE1-E128)
•
Two fan tray controllers (JNP10004-FTC2)
•
Two fan trays (JNP10004-FAN2)
•
Three DC power supplies (JNP10K-PWR-DC2)
•
Four SIBs (JNP10004-SF3)
•
Four line-card covers (JNP10K-LC-BLNK)
•
Front door (JNP10004-FRNT-PNL)
•
Fully redundant AC configuration
PTX10004-PREM3
Fully redundant DC configuration
PTX10004-PREM3
Chassis (JNP10004-CHAS)
•
Two RCBs (JNP10K-RE1-E or JNP10K-RE1-E128)
•
Two fan tray controllers (JNP10004-FTC2)
•
Two fan trays (JNP10004-FAN2)
•
Three AC power supplies (JNP10K-PWR-AC2)
•
Six SIBs (JNP10004-SF3)
•
Four line-card covers (JNP10K-LC-BLNK)
•
Front door (JNP10004-FRNT-PNL)
•
Chassis (JNP10004-CHAS)
•
Two RCBs (JNP10K-RE1-E or JNP10K-RE1-E128)
•
Two fan tray controllers ( JNP10004-FTC2)
•
Two fan trays (JNP10004-FAN2)
•
Three DC power supplies (JNP10K-PWR-DC2)
•
Six SIBs (JNP10004-SF3)
•
Four line-card covers (JNP10K-LC-BLNK)
•
Front door (JNP10004-FRNT-PNL)
•
NOTE: Line cards and the cable management system are not part of the base or redundant
configuration. You must order them separately.
NOTE: If you want to purchase additional power supplies (AC, DC, HVAC, or HVDC), SIBs, or
RCBs for your router configuration, you must order them separately.
SEE ALSO
PTX10004 Routing and Control Board Description | 62
JNP10K-PWR-AC2 Power Supply | 54
JNP10K-PWR-DC2 Power Supply | 56
30
PTX10004 Switch Interface Board Description | 68
PTX10004 Component Redundancy
The PTX10004 router is designed so that no single point of failure can cause the entire system to fail. The
following major hardware components in the redundant configuration provide redundancy:
Routing and Control Board (RCB)—The RCB consolidates the Routing Engine function with the control
•
plane function in a single unit. The PTX10004 router can have one or two RCBs. When two RCBs are
installed, one functions as the primary and the other functions as the backup. If the primary RCB (or
either of its components) fails, the backup can take over as the primary. See “PTX10004 Routing and
Control Board Description” on page 62.
Switch Interface Boards (SIBs)—The PTX10004 has six SIB slots for the JNP10004-SF3 SIBs. The switch
•
fabric requires a minimum of three SIBs (BASE3 configuration) to provide the minimum switching
functionality to a PTX10004 router. You can install up to six SIBs (PREM3 configuration), which is required
for 14.4 Tbps line card support. However, a fully-loaded PTX10004 chassis with PTX10K-LC1201-36CD
line cards is not a redundant configuration. See the “PTX10004 Switch Interface Board Description” on
page 68.
Power supplies—The system requires three power supplies for minimum operation (two RCBs, two fan
•
trays, three SIBs, and no line cards). The three power supplies provide n+1 redundancy for systems
running 4.8-Tbps line cards and can tolerate a failure of a single power supply without system interruption.
If one power supply fails in a fully redundant system, the other power supplies can provide full power
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