Juniper networks M40E User Manual

M40e Multiservice Edge Router
Hardware Guide
Published: 2010-10-28
Copyright © 2010, Juniper Networks, Inc.
Juniper Networks, Inc. 1194 North Mathilda Avenue Sunnyvale, California 94089 USA 408-745-2000 www.juniper.net
This productincludes the Envoy SNMP Engine, developed by EpilogueTechnology,an Integrated Systems Company. Copyright ©1986-1997, Epilogue Technology Corporation. All rights reserved. This program and its documentation were developed at private expense, and no part of them is in the public domain.
This product includes memory allocation software developed by Mark Moraes, copyright © 1988, 1989, 1993, University of Toronto.
This product includes FreeBSD software developed by the University of California, Berkeley, and its contributors. All of the documentation and software included in the 4.4BSD and 4.4BSD-Lite Releases is copyrighted by the Regents of the University of California. Copyright © 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994. The Regents of the University of California. All rights reserved.
GateD software copyright © 1995, the Regents of the University. All rights reserved. Gate Daemon was originated and developed through release 3.0 by Cornell University and its collaborators. Gated is based on Kirton’s EGP, UC Berkeley’s routing daemon (routed), and DCN’s HELLO routing protocol. Development of Gated has been supported in part by the National Science Foundation. Portions of the GateD software copyright © 1988, Regents of the University of California. All rights reserved. Portions of the GateD software copyright © 1991, D. L. S. Associates.
This product includes software developed by Maker Communications, Inc., copyright © 1996, 1997, Maker Communications, Inc.
Juniper Networks, Junos, Steel-Belted Radius, NetScreen, and ScreenOS are registered trademarks of Juniper Networks, Inc. in the United States and other countries. The Juniper Networks Logo, the Junos logo, and JunosE are trademarks of Juniper Networks, Inc. All other trademarks, service marks, registered trademarks, 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.
Products made or sold by Juniper Networks or components thereof might be covered by one or more of the following patents that are owned by or licensed to Juniper Networks: U.S. Patent Nos. 5,473,599, 5,905,725, 5,909,440, 6,192,051, 6,333,650, 6,359,479, 6,406,312, 6,429,706, 6,459,579, 6,493,347, 6,538,518, 6,538,899, 6,552,918, 6,567,902, 6,578,186, and 6,590,785.
M40e Multiservice Edge Router Hardware Guide
Copyright © 2010, Juniper Networks, Inc. All rights reserved. Printed in USA.
Writing: Charissa Fleischer, Elizabeth Gardner, Jerry Isaac, Tony Mauro, Sheila Nolte Editing: Stella Hackell Illustration: Faith Bradford Cover Design: Edmonds Design
Revision History August 2010—Corporate rebranding. August 2009—Updated product names and revised sections into modular topics for easier customer access. 14 May2007—Correctedthe DCsystemcurrent rating and cable lug specification.Updatedthe DCinput voltage operating range,the nominal AC input voltage, AC input voltage range, and AC maximum power output. 30 March 2007—Added pinouts for the BITS input connectors. Updated clearance requirements. Corrected manual titles in references. 20 October 2006— Added European Community EMC Declaration of Conformity. 28 June2006—CorrectedFPC throughput information. Added how much torqueto apply when securingthe cables tothe DCpower supplies. 30 May2006—Added powercable warningin Japanese.Added lithium battery statement. Deleted statementsabout converting a DC-powered router to AC power. 26 September 2005—Added new FPCs and FPC handling and storage procedures. 25 February 2005—Corrected DC power illustration and replacement procedure. 12 November 2004—Added general updates and revised fuse replacement procedure. 30 June 2003—Corrected and added component information. 18 October 2002—Incorporated updated technical information. 10 April 2002—Updated power information. 14 January 2002—Initial release.
Copyright © 2010, Juniper Networks, Inc.ii
The information in this document is current as of the date listed in the revision history.
YEAR 2000 NOTICE
Juniper Networks hardware and software products are Year 2000 compliant. The 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.
iiiCopyright © 2010, Juniper Networks, Inc.
END USER LICENSE AGREEMENT
READ THIS END USER LICENSE AGREEMENT (“AGREEMENT”) BEFORE DOWNLOADING, INSTALLING, OR USING THE SOFTWARE.
BY DOWNLOADING, INSTALLING, OR USING THE SOFTWARE OR OTHERWISE EXPRESSING YOUR AGREEMENT TO THE TERMS CONTAINED HEREIN, YOU (AS CUSTOMER OR IF YOU ARE NOT THE CUSTOMER, AS A REPRESENTATIVE/AGENT AUTHORIZED TO BIND THE CUSTOMER) CONSENTTO BEBOUND BY THISAGREEMENT. IF YOUDO NOTOR CANNOT AGREE TO THE TERMS CONTAINED HEREIN, THEN (A) DO NOT DOWNLOAD, INSTALL, OR USE THE SOFTWARE, AND (B) YOU MAY CONTACT JUNIPER NETWORKS REGARDING LICENSE TERMS.
1. The Parties. The parties to this Agreement are (i) Juniper Networks, Inc. (if the Customer’s principal office is located in the Americas) or Juniper Networks (Cayman) Limited(if the Customer’s principal office islocated outside the Americas) (suchapplicable entitybeing referred to herein as “Juniper”), and (ii) the person or organization thatoriginally purchased fromJuniper oran authorizedJuniper reseller the applicable license(s) for use of the Software (“Customer”) (collectively, the “Parties”).
2. The Software. In this Agreement, “Software” means the program modules and features of the Juniper or Juniper-supplied software, for which Customer has paid the applicable license or support fees to Juniper or an authorized Juniper reseller, or which was embedded by Juniper in equipment which Customer purchased fromJuniper or an authorized Juniper reseller. “Software” also includes updates, upgrades and new releases of such software. “Embedded Software” means Software which Juniper has embedded in or loaded onto the Juniper equipment and any updates, upgrades, additions or replacements which are subsequently embedded in or loaded onto the equipment.
3. License Grant. Subject to payment ofthe applicablefees andthe limitationsand restrictions set forth herein, Juniper grants to Customer a non-exclusive and non-transferable license, without right to sublicense, to use the Software, in executable form only, subject to the following use restrictions:
a. Customer shall use Embedded Software solely as embedded in, and for execution on, Juniper equipment originally purchased by Customer from Juniper or an authorized Juniper reseller.
b. Customer shall use the Software on a single hardware chassis having a single processing unit, or as many chassis or processing units for which Customer has paid the applicable license fees; provided, however, with respect to the Steel-Belted Radius or Odyssey Access Client software only, Customer shall use such Software on a single computer containing a single physical random access memory space and containing any number of processors. Use of the Steel-Belted Radius or IMS AAA software on multiple computers or virtual machines (e.g., Solaris zones) requires multiple licenses, regardless of whether such computers or virtualizations are physically contained on a single chassis.
c. Product purchase documents, paper or electronic user documentation, and/or the particular licenses purchased by Customer may specify limitsto Customer’s use of the Software. Such limitsmay restrict use to a maximumnumber of seats,registered endpoints, concurrent users, sessions, calls, connections, subscribers, clusters, nodes, realms, devices, links, ports or transactions, or require the purchase of separate licenses to use particular features, functionalities, services, applications, operations, or capabilities, or provide throughput, performance, configuration, bandwidth, interface, processing, temporal, or geographical limits. In addition, such limits may restrict the use of the Software to managing certain kinds of networks or require the Software to be used only in conjunction with other specific Software. Customer’s use of the Software shall be subject to all such limitations and purchase of all applicable licenses.
d. For any trial copy of the Software, Customer’s right to use the Software expires 30 days after download, installation or use of the Software. Customer may operate the Software after the 30-day trial period only if Customer pays for a license to do so. Customer may not extend or create an additional trial period by re-installing the Software after the 30-day trial period.
e. The Global Enterprise Edition of the Steel-Belted Radius software may be used by Customer only to manage access to Customer’s enterprise network. Specifically, service provider customers are expressly prohibited from using the Global Enterprise Edition of the Steel-Belted Radius software to support any commercial network access services.
The foregoing license is not transferable or assignable by Customer. No license is granted herein to any user who did not originally purchase the applicable license(s) for the Software from Juniper or an authorized Juniper reseller.
4. Use Prohibitions. Notwithstanding the foregoing, the license provided herein does not permit the Customer to, and Customer agrees not to and shall not: (a) modify, unbundle, reverse engineer, or create derivative works based on the Software; (b) make unauthorized copies of the Software (except as necessary for backup purposes); (c) rent, sell, transfer, or grant any rights in and to any copy of the Software,in any form, to any third party;(d) remove any proprietary notices, labels, or markson or in any copy ofthe Softwareor any product in which the Software is embedded; (e) distribute any copy of the Software to any third party, including as may be embedded in Juniper equipment sold in the secondhandmarket; (f) use any‘locked’ or key-restricted feature, function, service,application, operation,or capability without first purchasing the applicable license(s) and obtaining a valid key from Juniper, even if such feature, function, service, application, operation, or capability is enabled without a key; (g) distribute any key for the Software provided by Juniper to any third party; (h) use the
Copyright © 2010, Juniper Networks, Inc.iv
Software in any manner that extends or is broader than the uses purchased by Customer from Juniper or an authorized Juniper reseller; (i) use Embedded Software on non-Juniper equipment; (j) use Embedded Software (or make it available for use) on Juniper equipment that the Customer did not originally purchase from Juniper or an authorized Juniper reseller; (k) disclose the results of testing or benchmarking of the Software to any third party without the prior written consent of Juniper; or (l) use the Software in any manner other than as expressly provided herein.
5. Audit. Customer shall maintain accurate records as necessary to verify compliance with this Agreement. Upon request by Juniper, Customer shall furnish such records to Juniper and certify its compliance with this Agreement.
6. Confidentiality. The Parties agree that aspects of the Software and associated documentation are the confidential property of Juniper. As such, Customer shall exercise all reasonable commercial efforts to maintain the Software and associated documentation in confidence, which at a minimum includes restricting access to the Software to Customeremployees and contractors having a need to use the Software for Customer’s internal business purposes.
7. Ownership. Juniper and Juniper’s licensors, respectively, retain ownership of all right, title, and interest (including copyright) in and to the Software, associated documentation, and all copies of the Software. Nothing in this Agreement constitutes a transfer or conveyance of any right, title, or interest in the Software or associated documentation, or a sale of the Software, associated documentation, or copies of the Software.
8. Warranty, Limitation of Liability, Disclaimer of Warranty. The warranty applicable to the Software shall be as set forth in the warranty statementthat accompanies theSoftware(the “Warranty Statement”). Nothingin this Agreementshall give riseto any obligation tosupport the Software. Support services may be purchased separately. Any such support shall be governed by a separate, written support services agreement. TO THE MAXIMUM EXTENT PERMITTED BY LAW, JUNIPER SHALL NOT BE LIABLE FOR ANY LOST PROFITS, LOSS OF DATA, OR COSTSOR PROCUREMENTOF SUBSTITUTE GOODSOR SERVICES,OR FORANY SPECIAL, INDIRECT,OR CONSEQUENTIALDAMAGES ARISING OUTOF THIS AGREEMENT,THE SOFTWARE, ORANY JUNIPEROR JUNIPER-SUPPLIED SOFTWARE. INNO EVENT SHALLJUNIPER BE LIABLE FOR DAMAGES ARISING FROM UNAUTHORIZED OR IMPROPER USE OF ANY JUNIPER OR JUNIPER-SUPPLIED SOFTWARE. EXCEPT AS EXPRESSLY PROVIDED IN THE WARRANTY STATEMENT TO THE EXTENT PERMITTED BY LAW, JUNIPER DISCLAIMS ANY AND ALL WARRANTIES IN AND TO THE SOFTWARE (WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE), INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NONINFRINGEMENT. IN NO EVENT DOES JUNIPER WARRANT THAT THE SOFTWARE, OR ANY EQUIPMENT OR NETWORK RUNNING THE SOFTWARE, WILL OPERATE WITHOUT ERROR OR INTERRUPTION, OR WILL BE FREE OF VULNERABILITY TO INTRUSION OR ATTACK. In no event shall Juniper’s or its suppliers’ or licensors’ liability to Customer, whether in contract, tort (including negligence), breach of warranty, or otherwise, exceed the price paid by Customer for the Software that gave rise to the claim, or if the Software is embedded in another Juniper product, the price paid by Customer for such other product. Customer acknowledges and agrees that Juniper has set its prices and entered into this Agreement in reliance upon the disclaimers of warranty and the limitations of liability set forth herein, that the same reflect an allocation of risk between the Parties (including the risk that a contract remedy may fail of its essential purpose and cause consequential loss), and that the same form an essential basis of the bargain between the Parties.
9. Termination. Any breach of this Agreement or failure by Customer to pay any applicable fees due shall result in automatic termination of the license granted herein. Upon such termination, Customer shall destroy or return to Juniper all copies of the Software and related documentation in Customer’s possession or control.
10. Taxes. All license fees payable under this agreement are exclusive of tax. Customer shall be responsible for paying Taxes arising from the purchase of the license, or importation or use of the Software. If applicable, valid exemption documentation for each taxing jurisdiction shall be provided to Juniper prior to invoicing, and Customer shall promptly notify Juniper if their exemption is revoked or modified. All payments made by Customer shall be net of any applicable withholding tax. Customer will provide reasonable assistance to Juniper in connection with such withholding taxes by promptly: providing Juniper with valid tax receipts and other required documentation showing Customer’s payment of any withholding taxes; completing appropriate applications that would reduce the amount of withholding tax to be paid; and notifying and assisting Juniper in any audit or tax proceeding related to transactions hereunder. Customer shall comply with all applicable tax laws and regulations, and Customer will promptly pay or reimburse Juniper for all costs and damages related to any liability incurred by Juniper as a result of Customer’s non-compliance or delay with its responsibilities herein. Customer’s obligations under this Section shall survive termination or expiration of this Agreement.
11. Export. Customer agrees to comply with all applicable export laws and restrictions and regulations of any United States and any applicable foreign agency or authority, and not to export or re-export the Software or any direct product thereof in violation of any such restrictions, laws or regulations, or without all necessary approvals. Customer shall be liable for any such violations. The version of the Software supplied to Customer may contain encryption or other capabilities restricting Customer’s ability to export the Software without an export license.
vCopyright © 2010, Juniper Networks, Inc.
12. Commercial Computer Software. The Software is “commercial computer software” and is provided with restricted rights. Use, duplication, or disclosure by the United States government is subject to restrictions set forth in this Agreement and as provided in DFARS
227.7201 through 227.7202-4, FAR 12.212, FAR 27.405(b)(2), FAR 52.227-19, or FAR 52.227-14(ALT III) as applicable.
13. Interface Information. To the extent required by applicable law, and at Customer's written request, Juniper shall provide Customer with the interface information needed to achieve interoperability between the Software and another independently created program, on payment of applicable fee, if any. Customer shall observe strict obligations of confidentiality with respect to such information and shall use such information in compliance with any applicable terms and conditions upon which Juniper makes such information available.
14. Third Party Software. Any licensor of Juniper whose software is embedded inthe Software and any supplier of Juniper whose products or technology are embedded in (or services are accessed by) the Software shall be a third party beneficiary with respect to this Agreement, and such licensor or vendor shall have the right toenforce this Agreement in its own name as if it were Juniper. In addition, certain third party software may be provided with the Software and is subject to the accompanying license(s), if any, of its respective owner(s). To the extent portions of the Software are distributed under and subject to open source licenses obligating Juniper to make the source code for such portions publicly available (such as the GNU General Public License (“GPL”) or the GNU Library General Public License (“LGPL”)), Juniper will make such source code portions (including Juniper modifications, as appropriate) available upon request for a period of up to three years from the date of distribution. Such request can be made in writing to Juniper Networks, Inc., 1194 N. Mathilda Ave., Sunnyvale, CA 94089, ATTN: General Counsel. You may obtain a copy of the GPL at http://www.gnu.org/licenses/gpl.html, and a copy of the LGPL
at http://www.gnu.org/licenses/lgpl.html .
15. Miscellaneous. This Agreement shall be governed by the laws of the State of California without reference to its conflicts of laws principles. The provisions of the U.N. Convention for the International Sale of Goods shall not apply to this Agreement. For any disputes arising under this Agreement, the Parties hereby consent to the personal and exclusive jurisdiction of, and venue in, the state and federal courts within Santa Clara County, California. This Agreement constitutes the entire and sole agreement between Juniper and the Customer with respect to the Software, and supersedes all prior and contemporaneous agreements relating to the Software, whether oral or written (including any inconsistent terms contained in a purchase order), except that the terms of a separate written agreement executed by an authorized Juniper representative and Customer shall govern to the extent such terms are inconsistent or conflict with terms contained herein. No modification to this Agreement nor any waiver of any rights hereunder shall be effective unless expressly assented to in writing by the party to be charged. If any portion of this Agreement is held invalid, the Parties agree that such invalidity shall not affect the validity of the remainder of this Agreement. This Agreement and associated documentation has been written in the English language, and the Parties agree that the English version will govern. (For Canada: Les parties aux présentés confirment leur volonté que cette convention de même que tous les documents y compris tout avis qui s'y rattaché, soient redigés en langue anglaise. (Translation: The parties confirm that this Agreement and all related documentation is and will be in the English language)).
Copyright © 2010, Juniper Networks, Inc.vi

Table of Contents

About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii
Junos OS Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii
Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii
Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiv
Documentation Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiv
Documentation Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxv
Requesting Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxvi
Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxvi
Opening a Case with JTAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxvii
Part 1 Overview of the M40e Multiservice Edge Router
Chapter 1 Overview of the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
M40e System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
M40e System Redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Chapter 2 M40e Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
M40e Chassis Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
M40e Midplane Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
M40e PICs Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
M40e PIC Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
M40e PIC Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
M40e Flexible PIC Concentrators (FPCs) Description . . . . . . . . . . . . . . . . . . . . . . . 13
M40e FPC Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
M40e FPC Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
M40e FPC Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Identifying M40e FPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
M40e FPCs Supported . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
M40e Packet Forwarding Engine Clock Generators (PCGs) Description . . . . . . . . 18
M40e PCG LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
M40e Switching and Forwarding Module (SFM) Description . . . . . . . . . . . . . . . . 20
SFM Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
SFM Redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
SFM Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
SFM Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
M40e SFM LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
M40e Host Module Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
M40e Routing Engine Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
M40e Routing Engine 333 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
M40e Routing Engine 333 LEDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
M40e Routing Engine 600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
viiCopyright © 2010, Juniper Networks, Inc.
M40e Multiservice Edge Router Hardware Guide
M40e Routing Engine 600 LEDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
M40e Miscellaneous Control Subsystem (MCS) Description . . . . . . . . . . . . . . . . . 31
M40e MCS LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
M40e Craft Interface Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
M40e Craft Interface Alarm LEDs and Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
M40e Craft Interface LCD Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
LCD Idle Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
LCD Alarm Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Host Module LEDs on the M40e Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
FPC LEDs and Controls on the M40e Craft Interface . . . . . . . . . . . . . . . . . . . . . . . 38
M40e Connector Interface Panel (CIP) Description . . . . . . . . . . . . . . . . . . . . . . . . 39
Routing Engine Management Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
BITS Input Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Alarm Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
M40e Power System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Circuit Breaker Box on a DC-Powered Router . . . . . . . . . . . . . . . . . . . . . . . . . 47
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
M40e Cooling System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Cooling System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Airflow Through the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
M40e Cable Management System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Chapter 3 Junos OS Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
M40e Junos OS Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
M40e Routing Engine Software Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Routing Protocol Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
VPNs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Interface Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Chassis Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
SNMP and MIB II Processes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Management Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Routing Engine Kernel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Tools for Accessing and Configuring the M40e Software . . . . . . . . . . . . . . . . . . . . 57
Tools for Monitoring the M40e Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
M40e Software Upgrades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Chapter 4 M40e System Architecture Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
M40e System Architecture Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
M40e Packet Forwarding Engine Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Packet Forwarding Engine Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Data Flow Through the Packet Forwarding Engine . . . . . . . . . . . . . . . . . . . . . 60
M40e Routing Engine Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Routing Engine Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
IPv4 Routing Protocols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
IPv6 Routing Protocols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Routing and Forwarding Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Routing Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
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Part 2 Setting Up the M40e Router
Chapter 5 Preparing the Site for M40e Router Installation . . . . . . . . . . . . . . . . . . . . . . . 67
M40e Site Preparation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
M40e Rack Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
M40e Rack Size and Strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Spacing of the M40e Mounting Holes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
M40e Connection to Building Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
M40e Clearance Requirements for Airflow and Hardware Maintenance . . . . . . . . 71
Chapter 6 Unpacking the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Tools and Parts Required to Unpack the M40e Router . . . . . . . . . . . . . . . . . . . . . . 73
Unpacking the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Verifying the M40e Parts Received . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Chapter 7 Installing the M40e Router Mounting Hardware . . . . . . . . . . . . . . . . . . . . . . . 77
Rack-Mounting M40e Hardware Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Installing the M40e Mounting Hardware for a Four-Post Rack . . . . . . . . . . . . . . . 78
Installing Cage Nuts, If Needed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Installing the Mounting Shelf in a Four-Post Rack or Cabinet . . . . . . . . . . . . . 78
Removing the Center-Mounting Brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Installing the M40e Mounting Hardware for an Open-Frame Rack . . . . . . . . . . . . 78
Installing Cage Nuts, If Needed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Installing the Mounting Shelf in an Open-Frame Rack . . . . . . . . . . . . . . . . . . 79
Removing the Center-Mounting Brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Chapter 8 Installing the M40e Router Using a Mechanical Lift . . . . . . . . . . . . . . . . . . . . 81
Tools and Parts Required to Install the M40e Router Using a Mechanical Lift . . . 81
Installing the M40e Router Using a Mechanical Lift . . . . . . . . . . . . . . . . . . . . . . . . 81
Chapter 9 Installing the M40e Router Without a Mechanical Lift . . . . . . . . . . . . . . . . . 83
Tools and Parts Required to Install the M40e Router Without a Lift . . . . . . . . . . . 83
Removing Components from the Chassis Before Installing the M40e Router
Without a Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Removing the Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Removing the Rear Component Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Removing the SFMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Removing the MCSs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Removing the PCGs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Removing the Routing Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Removing the Rear Upper Impeller Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 90
Removing the Rear Lower Impeller Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 91
Removing the Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Removing the FPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Removing the Front Impeller Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Installing the M40e Chassis into the Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Reinstalling the M40e Components into the Chassis . . . . . . . . . . . . . . . . . . . . . . . 97
Reinstalling the Front Impeller Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Reinstalling the FPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Reinstalling the Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Reinstalling the Rear Lower Impeller Assembly . . . . . . . . . . . . . . . . . . . . . . . 101
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Reinstalling the Rear Upper Impeller Assembly . . . . . . . . . . . . . . . . . . . . . . . 102
Reinstalling the Routing Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Reinstalling the PCGs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Reinstalling the MCSs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Reinstalling the SFMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Reinstalling the Rear Component Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Reinstalling the Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Chapter 10 Grounding the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Connecting the M40e Grounding Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Chapter 11 Connecting the M40e Router to External Devices . . . . . . . . . . . . . . . . . . . . . . 111
Tools and Parts Required to Connect the M40e Management Devices . . . . . . . . . 111
Connecting the M40e Router to Management and Alarm Devices . . . . . . . . . . . . 111
Connecting the M40e Router to a Management Console or Auxiliary
Connecting the M40e Router to a Network for Out-of-Band
Connecting the M40e Router to an External Alarm-Reporting Device . . . . . . 115
Connecting the M40e PIC Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Chapter 12 Providing Power to the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Connecting AC Power to the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Connecting DC Power to the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Chapter 13 Configuring Junos OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Initially Configuring the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Part 3 Hardware Maintenance, Troubleshooting, and Replacement
Procedures
Chapter 14 Maintaining M40e Router Hardware Components . . . . . . . . . . . . . . . . . . . . 129
Routine Maintenance Procedures for the M40e Router . . . . . . . . . . . . . . . . . . . . 129
Maintaining the M40e Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Maintaining the M40e Fan Tray and Impellers . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Maintaining the M40e Host Module Components . . . . . . . . . . . . . . . . . . . . . . . . . 131
Maintaining M40e FPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Holding and Storing M40e FPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Holding an M40e FPC Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Holding an M40e FPC Vertically . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Holding an M40e FPC Horizontally . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Storing an M40e FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Maintaining M40e PICs and PIC Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Maintaining the M40e PCGs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Maintaining M40e SFMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Maintaining M40e Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
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Chapter 15 Troubleshooting M40e Hardware Components . . . . . . . . . . . . . . . . . . . . . . 145
Overview of Troubleshooting Resources for the M40e Router . . . . . . . . . . . . . . . 145
M40e Router Troubleshooting Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
M40e Router LED Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Craft Interface LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Hardware Components LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
M40e Chassis and Interface Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . 147
Using Blown Fuse Indicators to Troubleshoot the M40e Router . . . . . . . . . . 149
Troubleshooting the Cooling System on the M40e Router . . . . . . . . . . . . . . . . . . 150
Troubleshooting FPCs on the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Troubleshooting PICs on the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Troubleshooting the M40e Power System When All LEDs on Both Supplies Are
Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Troubleshooting the M40e Power System When All LEDs on One Supply Are
Off or LED States Are Not Correct . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Chapter 16 Replacing M40e Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
M40e Field-Replaceable Units (FRUs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Tools and Parts Required to Replace M40e Hardware Components . . . . . . . . . . 158
Replacing the CIP on the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Removing the M40e CIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Installing the M40e CIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Replacing Connections to the M40e Routing Engine Interface Ports . . . . . . . . . . 163
Replacing the M40e Management Ethernet Cable . . . . . . . . . . . . . . . . . . . . 163
Replacing the M40e Console or Auxiliary Cable . . . . . . . . . . . . . . . . . . . . . . 166
Replacing Alarm Relay Wires on the M40e Router . . . . . . . . . . . . . . . . . . . . . 167
Replacing the M40e Cooling System Components . . . . . . . . . . . . . . . . . . . . . . . . 167
Replacing the Fan Tray on an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Removing the Fan Tray on an M40e Router . . . . . . . . . . . . . . . . . . . . . . 168
Installing the M40e Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Replacing the M40e Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Removing the M40e Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Installing the M40e Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Replacing the M40e Front Impeller Assembly . . . . . . . . . . . . . . . . . . . . . . . . 172
Removing the M40e Front Impeller Assembly . . . . . . . . . . . . . . . . . . . . 172
Removing the M40e Craft Interface from the Front Impeller
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Installing the M40e Craft Interface on the Front Impeller Assembly . . . 174
Installing the M40e Front Impeller Assembly . . . . . . . . . . . . . . . . . . . . . 175
Replacing the M40e Rear Lower Impeller Assembly . . . . . . . . . . . . . . . . . . . 175
Removing the M40e Rear Lower Impeller Assembly . . . . . . . . . . . . . . . 176
Installing the M40e Rear Lower Impeller Assembly . . . . . . . . . . . . . . . . 176
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Replacing the M40e Rear Upper Impeller Assembly . . . . . . . . . . . . . . . . . . . 177
Replacing the M40e Host Module Components . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Replacing an MCS in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Removing and Inserting the PC Card in an M40e Router . . . . . . . . . . . . . . . . 182
Replacing a DIMM Module in M40e Routing Engines . . . . . . . . . . . . . . . . . . . 185
Replacing a Routing Engine in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . 186
Replacing the M40e Packet Forwarding Engine Components . . . . . . . . . . . . . . . 190
Replacing an FPC in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Replacing a PCG in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Replacing a PIC in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Replacing PIC Cables in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Replacing an SFM in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Replacing an SFP in an M40e PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Replacing M40e Power System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Replacing an M40e AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Replacing an AC Power Cord on an M40e Power Supply . . . . . . . . . . . . . . . 215
Replacing an M40e DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Replacing the Circuit Breaker Box on a DC-Powered M40e Router . . . . . . . . 218
Replacing a Fuse on an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Removing the M40e Rear Upper Impeller Assembly . . . . . . . . . . . . . . . 178
Installing the M40e Rear Upper Impeller Assembly . . . . . . . . . . . . . . . . 178
Removing an MCS from an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . 180
Installing an MCS in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Removing the M40e PC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Inserting the M40e PC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Removing a M40e DIMM Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Installing a M40e DIMM Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Removing a Routing Engine from an M40e Router . . . . . . . . . . . . . . . . . 187
Installing a Routing Engine in an M40e Router . . . . . . . . . . . . . . . . . . . . 189
Removing an FPC in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Installing an FPC in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Removing a PCG in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Installing a PCG in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Removing a PIC in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Installing a PIC in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Removing a PIC Cable from an M40e Router . . . . . . . . . . . . . . . . . . . . . 203
Installing a PIC Cable in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . 204
Removing an SFM in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Installing an SFM in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Removing an SFP from an M40e PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Installing an SFP in an M40e PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Removing an M40e AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Installing an M40e AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Removing an M40e DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Installing an M40e DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Removing the Circuit Breaker Box from a DC-Powered M40e
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Installing the Circuit Breaker Box in a DC-Powered M40e Router . . . . . 220
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Part 4 Appendixes
Appendix A Safety and Regulatory Compliance Information for the M40e Router . . . 227
Definition of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Safety Guidelines and Warnings for the M40e Router . . . . . . . . . . . . . . . . . . . . . 229
M40e General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . 229
General Safety Guidelines and Warnings for M Series, MX Series, and
T Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Qualified Personnel Warning for M Series, MX Series, and T Series
Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Restricted Access Area Warning for M Series, MX Series, and T Series
Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Preventing Electrostatic Discharge Damage to an M Series, MX Series,
or T Series Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Fire Safety Requirements for the M40e Router . . . . . . . . . . . . . . . . . . . . . . . 233
Fire Safety Requirements for M Series, MX Series, and T Series
Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
M40e Router Installation Safety Guidelines and Warnings . . . . . . . . . . . . . 234
M40e Chassis Lifting Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Installation Instructions Power Warning for M Series, MX Series, and T
Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Rack-Mounting Requirements and Warnings for M Series, MX Series,
and T Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Ramp Warning for M Series, MX Series, and T Series Routers . . . . . . . . 240
Laser and LED Safety Guidelines and Warnings for the M40e Router . . . . . 240
General Laser Safety Guidelines for M Series and T Series Routers . . . 240 Class 1 Laser Product Warning for M Series, MX Series, and T Series
Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Class 1 LED Product Warning for M Series, MX Series, and T Series
Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Laser Beam Warning for M Series, MX Series, and T Series Routers . . . 242 Radiation from Open Port Apertures Warning for M Series, MX Series,
and T Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
Maintenance and OperationalSafetyGuidelines andWarnings for theM40e
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Battery Handling Warning for M Series, MX Series, and T Series
Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Jewelry Removal Warning for M Series, MX Series, and T Series
Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Lightning Activity Warning for M Series, MX Series, and T Series
Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Operating Temperature Warning for M Series, MX Series, and T Series
Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Product Disposal Warning for M Series, MX Series, and T Series
Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
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Electrical Safety Guidelines and Warnings for the M40e Router . . . . . . . . . 250
Agency Approvals and Compliance Statements for the M40e Router . . . . . . . . 264
Agency Approvals for M40e Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Compliance Statements for NEBS for M Series, MX Series, and T Series
Compliance Statements for EMC Requirements for the M40e Router . . . . 266
Compliance Statements for Environmental Requirements for M Series, MX
Compliance Statements for Acoustic Noise for the M40e Router . . . . . . . . 268
Appendix B M40e Router Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
M40e Router Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Appendix C M40e Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 271
M40e Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Appendix D Power Guidelines, Requirements, and Specifications for the M40e
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Site Electrical Wiring Guidelines for M Series, MX Series, and T Series
Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
M40e Router Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
M40e Chassis Grounding Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
M40e AC Power, Connection, and Power Cord Specifications . . . . . . . . . . . . . . . 277
M40e DC Power, Connection, and Cable Specifications . . . . . . . . . . . . . . . . . . . 279
M40e DC Power Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Appendix E Cable and Wire Guidelines and Specifications for the M40e Router . . . . 283
Fiber-Optic Specifications and Guidelines for the M40e Router . . . . . . . . . . . . . 283
Fiber-Optic and Network Cable Specifications for the M40e Router . . . . . . 283
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable for the M40e
Attenuation and Dispersion in Fiber-Optic Cable on M Series, MX Series,
Calculating Power Budget for Fiber-Optic Cable for M Series, MX Series,
Calculating Power Margin for Fiber-Optic Cable for M Series, MX Series, and
Routing Engine Interface Cable and Wire Specifications for the M40e Router . . 288
In Case of an Electrical Accident . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
General Electrical Safety Guidelines and Warnings Electrical Codes for
the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
M40e AC Power Electrical Safety Guidelines and Warnings . . . . . . . . . 256
M40e DC Power Electrical Safety Guidelines and Warnings . . . . . . . . . 256
Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
European Community . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Series, and T Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284
and T Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284
and T Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
T Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
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Table of Contents
Appendix F M40e Cable Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
RJ-45 Connector Pinouts for the M40e Routing Engine MGMT Port . . . . . . . . . . 289
DB-9 Connector Pinouts for the M40e Routing Engine AUX/MODEM and
CONSOLE Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
RJ-48 Cable Pinouts for E1 and T1 PICs on the M40e Router . . . . . . . . . . . . . . . 290
DB-9 Connector Pinouts for the M40e CIP BITS Input Ports . . . . . . . . . . . . . . . . 293
M40e X.21 and V.35 Cable Pinouts for EIA-530 PIC . . . . . . . . . . . . . . . . . . . . . . . 294
M40e Fast Ethernet PIC 48-port Cable Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . 296
Appendix G Contacting Customer Support and Returning M40e Hardware . . . . . . . . 299
Locating M40e Component Serial Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Displaying M40e Router Components and Serial Numbers . . . . . . . . . . . . . 299
M40e AC Power Supply Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . 300
M40e CIP Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301
M40e Craft Interface Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . 302
M40e DC Power Supply Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . 303
M40e FPC Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303
M40e MCS Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304
M40e PCG Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
M40e PIC Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
M40e Routing Engine Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . 306
M40e SFM Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306
Contacting Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
Returning a Hardware Component to Juniper Networks, Inc. . . . . . . . . . . . . . . . 308
Tools and Parts Required to Remove Components from an M40e Router . . . . . 309
Packing the M40e Router for Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309
Packing M40e Components for Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310
Part 5 Index
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315
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M40e Multiservice Edge Router Hardware Guide
Copyright © 2010, Juniper Networks, Inc.xvi

List of Figures

Part 1 Overview of the M40e Multiservice Edge Router
Chapter 2 M40e Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 1: Front of M40e Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 2: Rear of M40e Chassis with Component Cover in Place . . . . . . . . . . . . . . 10
Figure 3: Rear of M40e Chassis with Component Cover Removed . . . . . . . . . . . . 10
Figure 4: M40e Midplane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 5: Front of M40e Chassis with Four-PIC FPC Installed in Slot FPC0 . . . . . . 15
Figure 6: M40e FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 7: M40e Enhanced Plus FPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 8: M40e Packet Forwarding Engine Clock Generator . . . . . . . . . . . . . . . . . . 19
Figure 9: M40e and M160 Router PCG Location . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 10: M40e Packet Forwarding Engine Clock Generator . . . . . . . . . . . . . . . . . 20
Figure 11: M40e Switching and Forwarding Module . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 12: M40e Switching and Forwarding Module . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 13: M40e and M160 Router Host Module Location . . . . . . . . . . . . . . . . . . . 25
Figure 14: M40e and M160 Router Redundant Host Modules . . . . . . . . . . . . . . . . 26
Figure 15: M40e Router Routing Engine Location . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 16: M40e Routing Engine 333 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 17: M40e Routing Engine 600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 18: M40e Miscellaneous Control Subsystem . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 19: M40e and M160 Router MCS Location . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 20: M40e Miscellaneous Control Subsystem . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 21: M40e Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 22: LCD in Idle Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 23: M40e LCD in Alarm Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 24: Connector Interface Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Figure 25: M40e and M160 Router CIP Location . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 26: M40e Routing Engine Interface Ports for Host Module 0 . . . . . . . . . . . 41
Figure 27: M40e Alarm Relay Contacts and BITS Input Ports . . . . . . . . . . . . . . . . 42
Figure 28: M40e Router Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Figure 29: M40e AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Figure 30: M40e DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 31: M40e Circuit Breaker Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Figure 32: Airflow Through the M40e Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 33: M40e Cable Management System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Chapter 4 M40e System Architecture Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Figure 34: System Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Figure 35: Packet Forwarding Engine Components and Data Flow . . . . . . . . . . . . 61
Figure 36: M40e Routing Engine Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
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M40e Multiservice Edge Router Hardware Guide
Figure 37: Control Packet Handling for Routing and Forwarding Table
Updates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Part 2 Setting Up the M40e Router
Chapter 5 Preparing the Site for M40e Router Installation . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 38: Typical Open-Frame Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Figure 39: M40e Chassis Dimensions and Clearance Requirements . . . . . . . . . . . 72
Chapter 6 Unpacking the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Figure 40: Unpacking the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Chapter 9 Installing the M40e Router Without a Mechanical Lift . . . . . . . . . . . . . . . . . 83
Figure 41: Removing a M40e Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Figure 42: Removing an M40e SFM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Figure 43: Removing an M40e MCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Figure 44: Removing a M40e PCG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Figure 45: Removing a M40e Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Figure 46: Removing the M40e Rear Upper Impeller Assembly . . . . . . . . . . . . . . 90
Figure 47: Removing the M40e Rear Lower Impeller Assembly . . . . . . . . . . . . . . . 91
Figure 48: Removing the M40e Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Figure 49: Removing an M40e FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Figure 50: Removing the M40e Front Impeller Assembly . . . . . . . . . . . . . . . . . . . 95
Figure 51: Attaching the Lifting Handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Figure 52: Installing the Chassis in a Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Figure 53: Reinstalling the M40e Front Impeller Assembly . . . . . . . . . . . . . . . . . . 99
Figure 54: Reinstalling an M40e FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Figure 55: Reinstalling the Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Figure 56: Reinstalling the Rear Lower Impeller Assembly . . . . . . . . . . . . . . . . . . 101
Figure 57: Reinstalling the Rear Upper Impeller Assembly . . . . . . . . . . . . . . . . . . 102
Figure 58: Reinstalling a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Figure 59: Reinstalling a PCG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Figure 60: Reinstalling an MCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Figure 61: Reinstalling an SFM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Figure 62: Reinstalling a Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Chapter 10 Grounding the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Figure 63: Connecting the M40e Grounding Cable . . . . . . . . . . . . . . . . . . . . . . . . 110
Chapter 11 Connecting the M40e Router to External Devices . . . . . . . . . . . . . . . . . . . . . . 111
Figure 64: Routing Engine Management Ports and Alarm Relay Contacts . . . . . . 112
Figure 65: Console and Auxiliary Serial Port Connector . . . . . . . . . . . . . . . . . . . . . 113
Figure 66: Routing Engine Management Ports and Alarm Relay Contacts . . . . . . 114
Figure 67: Routing Engine Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . 115
Figure 68: Routing Engine Management Ports and Alarm Relay Contacts . . . . . . 115
Figure 69: Attaching Cable to an M40e PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Chapter 12 Providing Power to the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Figure 70: Connecting DC Power Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Copyright © 2010, Juniper Networks, Inc.xviii
List of Figures
Part 3 Hardware Maintenance, Troubleshooting, and Replacement
Procedures
Chapter 14 Maintaining M40e Router Hardware Components . . . . . . . . . . . . . . . . . . . . 129
Figure 71: Do Not Grasp the Connector Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Figure 72: Do Not Carry an FPC with Only One Hand . . . . . . . . . . . . . . . . . . . . . . . 135
Figure 73: Do Not Rest the FPC on an Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Figure 74: Holding an FPC Vertically . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Figure 75: Holding an FPC Horizontally . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Figure 76: Do Not Stack FPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Chapter 15 Troubleshooting M40e Hardware Components . . . . . . . . . . . . . . . . . . . . . . 145
Figure 77: Fuse Locations in the Fuse Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Chapter 16 Replacing M40e Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Figure 78: Removing the M40e CIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Figure 79: Installing the M40e CIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Figure 80: Routing Engine Interface Ports and Alarm Relay Contacts . . . . . . . . . 164
Figure 81: Ethernet Cable Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Figure 82: Routing Engine Interface Ports and Alarm Relay Contacts . . . . . . . . . 166
Figure 83: Removing the Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Figure 84: Installing the Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Figure 85: Removing the Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Figure 86: Installing the Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Figure 87: Removing the Front Impeller Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 173
Figure 88: Removing the Screws Along the Top Front Edge of the Front Impeller
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Figure 89: Removing the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Figure 90: Installing the M40e Front Impeller Assembly . . . . . . . . . . . . . . . . . . . . 175
Figure 91: Removing the Rear Lower Impeller Assembly . . . . . . . . . . . . . . . . . . . . 176
Figure 92: Installing the Rear Lower Impeller Assembly . . . . . . . . . . . . . . . . . . . . 177
Figure 93: Removing the Rear Upper Impeller Assembly . . . . . . . . . . . . . . . . . . . 178
Figure 94: Installing the Rear Upper Impeller Assembly . . . . . . . . . . . . . . . . . . . . 179
Figure 95: Rear of M40e Chassis with Component Cover Removed . . . . . . . . . . 180
Figure 96: Removing an MCS from an M40e Router . . . . . . . . . . . . . . . . . . . . . . . 181
Figure 97: Installing an MCS in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Figure 98: Removing the PC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Figure 99: Inserting the PC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Figure 100: Installing the DIMM Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Figure 101: Rear of M40e Chassis with Component Cover Removed . . . . . . . . . . 187
Figure 102: Removing a Routing Engine from an M40e Router . . . . . . . . . . . . . . . 189
Figure 103: Installing a Routing Engine in an M40e Router . . . . . . . . . . . . . . . . . . 190
Figure 104: Removing an FPC from an M40e Router . . . . . . . . . . . . . . . . . . . . . . . 193
Figure 105: Installing an FPC in an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Figure 106: Connecting Fiber-Optic Cable to a PIC in an M40e Router . . . . . . . . 196
Figure 107: Removing a PCG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Figure 108: Installing a PCG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Figure 109: Removing a PIC from an M40e Router . . . . . . . . . . . . . . . . . . . . . . . 200
Figure 110: Installing a PIC from an M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . 202
Figure 111: Connecting Fiber-Optic Cable to a PIC in an M40e Router . . . . . . . . . 203
xixCopyright © 2010, Juniper Networks, Inc.
M40e Multiservice Edge Router Hardware Guide
Figure 112: Connecting Fiber-Optic Cable to a PIC . . . . . . . . . . . . . . . . . . . . . . . . 205
Figure 113: Removing an SFM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Figure 114: Installing an SFM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Figure 115: Small Form-Factor Pluggable (SFP) . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Figure 116: Small Form-Factor Pluggable (SFP) . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Figure 117: Removing an AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Figure 118: Rear of AC Power Supply Showing Midplane Connectors . . . . . . . . . . 213
Figure 119: Installing an AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Figure 120: Removing a DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Figure 121: Rear of DC Power Supply Showing Midplane Connectors . . . . . . . . . . 217
Figure 122: Installing a DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Figure 123: Removing the Circuit Breaker Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Figure 124: Installing the Circuit Breaker Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Figure 125: Fuse Locations in the Fuse Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Part 4 Appendixes
Appendix A Safety and Regulatory Compliance Information for the M40e Router . . . 227
Figure 126: Placing a Component into an Electrostatic Bag . . . . . . . . . . . . . . . . . 233
Figure 127: M40e Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Appendix D Power Guidelines, Requirements, and Specifications for the M40e
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Figure 128: M40e DC Power and Grounding Cable Lug . . . . . . . . . . . . . . . . . . . . . 277
Figure 129: AC Plug Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279
Figure 130: M40e DC Power and Grounding Cable Connections . . . . . . . . . . . . . 281
Appendix F M40e Cable Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Figure 131: EIA-530 PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
Figure 132: Fast Ethernet 48-port PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
Figure 133: VHDCI to RJ-21 Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Appendix G Contacting Customer Support and Returning M40e Hardware . . . . . . . . 299
Figure 134: Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Figure 135: AC Power Supply Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . 301
Figure 136: CIP Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302
Figure 137: Craft Interface Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . 302
Figure 138: DC Power Supply Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . 303
Figure 139: FPC Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304
Figure 140: MCS Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304
Figure 141: PCG Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
Figure 142: PIC Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
Figure 143: Routing Engine Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . 306
Figure 144: SFM Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
Copyright © 2010, Juniper Networks, Inc.xx

List of Tables

About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii
Table 1: Notice Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiv
Table 2: Text and Syntax Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiv
Part 1 Overview of the M40e Multiservice Edge Router
Chapter 2 M40e Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 3: FPCs Supported by the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 4: States for M40e PCG LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Table 5: States for M40e SFM LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Table 6: States for M40e MCS LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Table 7: Alarm LEDs and Alarm Cutoff/Lamp Test Button . . . . . . . . . . . . . . . . . . . 36
Table 8: States for M40e Host Module LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 9: States for M40e FPC LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 10: States for M40e AC Power Supply LED . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Table 11: Electrical Specifications for AC Power Supply . . . . . . . . . . . . . . . . . . . . . 45
Table 12: States for M40e DC Power Supply LEDs . . . . . . . . . . . . . . . . . . . . . . . . . 46
Table 13: M40e Electrical Specifications for DC Power Supply . . . . . . . . . . . . . . . 46
Part 2 Setting Up the M40e Router
Chapter 5 Preparing the Site for M40e Router Installation . . . . . . . . . . . . . . . . . . . . . . . 67
Table 14: Site Preparation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Table 15: Spacing of Holes on M40e Front Support Post and Center-Mounting
Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Chapter 6 Unpacking the M40e Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Table 16: Generic Inventory of Router Components Installed in Chassis . . . . . . . . 75
Chapter 9 Installing the M40e Router Without a Mechanical Lift . . . . . . . . . . . . . . . . . 83
Table 17: M40e FPC Removal Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Part 3 Hardware Maintenance, Troubleshooting, and Replacement
Procedures
Chapter 15 Troubleshooting M40e Hardware Components . . . . . . . . . . . . . . . . . . . . . . 145
Table 18: M40e Chassis Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Table 19: M40e SONET/SDH Interface Alarm Messages . . . . . . . . . . . . . . . . . . . 148
Table 20: SONET/SDH Interface Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . 154
Chapter 16 Replacing M40e Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Table 21: M40e Field-Replaceable Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
xxiCopyright © 2010, Juniper Networks, Inc.
M40e Multiservice Edge Router Hardware Guide
Table 22: Tools and Parts Required to Replace M40e Hardware
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Table 23: M40e Fuse Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Part 4 Appendixes
Appendix B M40e Router Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Table 24: M40e Chassis Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 269
Table 25: M40e Component Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Appendix C M40e Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Table 26: M40e Router Environmental Tolerances . . . . . . . . . . . . . . . . . . . . . . . . 271
Appendix D Power Guidelines, Requirements, and Specifications for the M40e
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Table 27: M40e Power System Electrical Specifications . . . . . . . . . . . . . . . . . . . 274
Table 28: M40e Component Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . 275
Table 29: M40e AC Power Cord Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Table 30: Power Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279
Appendix E Cable and Wire Guidelines and Specifications for the M40e Router . . . . 283
Table 31: Estimated Values for Factors Causing Link Loss . . . . . . . . . . . . . . . . . . 286
Table 32: M40e Routing Engine Interface Cable and Wire Specifications . . . . . . 288
Appendix F M40e Cable Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Table 33: RJ-45 Connector Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Table 34: DB-9 Connector Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
Table 35: RJ-48 Connector to RJ-48 Connector (Straight) Pinout for the
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291
Table 36: RJ-48 Connector to RJ-48 Connector (Crossover) Pinout for the
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291
Table 37: RJ-48 Connector to DB-15 Connector (Straight) Pinout for the
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
Table 38: RJ-48 Connector to DB-15 Connector (Crossover) Pinout for the
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
Table 39: DB-9 Connector Pinout for the M40e Router . . . . . . . . . . . . . . . . . . . . 293
Table 40: DB-25 Connector to V.35 Connector Pinout for the M40e Router . . . 294 Table 41: DB-25 Connector to DB-15 (X.21) Connector Pinout for the M40e
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
Table 42: RJ-21 Pin Assignments for the M40e Router . . . . . . . . . . . . . . . . . . . . . 297
Copyright © 2010, Juniper Networks, Inc.xxii

About the Documentation

Junos OS Documentation and Release Notes on page xxiii
Objectives on page xxiii
Audience on page xxiv
Documentation Conventions on page xxiv
Documentation Feedback on page xxv
Requesting Technical Support on page xxvi

Junos OS Documentation and Release Notes

For a list of related Junos OS documentation, see
http://www.juniper.net/techpubs/software/junos/ .
If the information in the latest release notes differs from the information in the documentation, follow the Junos OS 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
http://www.juniper.net/techpubs/.

Objectives

This documentation describes hardware components, installation, basic configuration, and basic troubleshooting procedures for the Juniper Networks M40e Multiservice Edge Router. It explains how to prepare your site for router installation, unpack and install the hardware,power onthe router, perform initial software configuration, andperform routine maintenance. After completing the installation and basic configuration procedures covered in this documentation, see the Junos OS configuration guides for information about further Junos OS configuration.
NOTE: For additional information about Juniper Networks routers and the
Physical Interface Cards (PICs) they support—either corrections to or informationthat mighthave been omitted from this guide—see the hardware release notes at http://www.juniper.net/.
xxiiiCopyright © 2010, Juniper Networks, Inc.
M40e Multiservice Edge Router Hardware Guide

Audience

This documentation is designed for network administrators who are installing and maintaining a Juniper Networks router or preparing a site for router installation. To use the documentation, you need a broad understanding of networks in general, the Internet in particular, networking principles, and network configuration. Any detailed discussion of these concepts is beyond the scope of this hardware documentation.

Documentation Conventions

Table 1 on page xxiv defines the notice icons used in this guide.
Table 1: Notice Icons
DescriptionMeaningIcon
Indicates important features or instructions.Informational note
Table 2 on page xxiv defines the text and syntax conventions used in this guide.
Table 2: Text and Syntax Conventions
Represents text that you type.Bold text like this
Fixed-width text like this
Italic text like this
Represents output that appears on the terminal screen.
Introduces important new terms.
Identifies book names.
Identifies RFC and Internet draft titles.
Indicates a situation that might result in loss of data or hardware damage.Caution
Alerts you to the risk of personal injury or death.Warning
Alerts you to the risk of personal injury from a laser.Laser warning
ExamplesDescriptionConvention
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 System Basics Configuration Guide
RFC 1997, BGPCommunities Attribute
Copyright © 2010, Juniper Networks, Inc.xxiv
Table 2: Text and Syntax Conventions (continued)
About the Documentation
ExamplesDescriptionConvention
Italic text like this
Text like this
| (pipe symbol)
# (pound sign)
[ ] (square brackets)
Indention and braces ( { } )
; (semicolon)
Represents variables (options for which you substitute a value) in commands or configuration statements.
Represents names of configuration statements, commands, files, and directories; IP addresses; configuration hierarchy levels; or labels on routing platform components.
Indicates a choice betweenthe mutually exclusivekeywords or variables on either side of the symbol. The set of choices is often enclosed in parentheses for clarity.
same lineas theconfiguration statement to which it applies.
Enclose a variable for which you can substitute one or more values.
Identify a level in the configuration hierarchy.
Identifies a leaf statement at a configuration hierarchy level.
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 portis labeled CONSOLE.
stub <default-metric metric>;Enclose optional keywords or variables.< > (angle brackets)
broadcast | multicast
(string1 | string2 | string3)
rsvp { # Required for dynamic MPLS onlyIndicates a comment specified on the
community name members [ community-ids ]
[edit] routing-options {
static {
route default{
nexthop address; retain;
}
}
}
J-Web GUI Conventions
Bold text like this
> (bold right angle bracket)

Documentation Feedback

We encourage you to provide feedback, comments, and suggestions so that we can improve the documentation. You can send your comments to
techpubs-comments@juniper.net, or fill out the documentation feedback form at
Represents J-Web graphical user interface (GUI) items you click or select.
Separates levels in a hierarchy of J-Web selections.
In the Logical Interfaces box, select All Interfaces.
To cancel the configuration, click Cancel.
In the configuration editor hierarchy, select Protocols>Ospf.
xxvCopyright © 2010, Juniper Networks, Inc.
M40e Multiservice Edge Router Hardware Guide
https://www.juniper.net/cgi-bin/docbugreport/. If you are using e-mail, be sure to include
the following information with your comments:
Document or topic name
URL or page number
Software release version (if applicable)

Requesting Technical Support

Technical product support is available throughthe Juniper Networks Technical Assistance Center (JTAC). If you are a customer with an active J-Care or JNASC 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
http://www.juniper.net/us/en/local/pdf/resource-guides/7100059-en.pdf .
Product warranties—For product warranty information, visit
http://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: http://www.juniper.net/customers/support/
Search for known bugs: http://www2.juniper.net/kb/
Find product documentation: http://www.juniper.net/techpubs/
Find solutions and answer questions using our Knowledge Base: http://kb.juniper.net/
Download the latest versions of software and review release notes:
http://www.juniper.net/customers/csc/software/
Search technical bulletins for relevant hardware and software notifications:
https://www.juniper.net/alerts/
Join and participate in the Juniper Networks Community Forum:
http://www.juniper.net/company/communities/
Open a case online in the CSC Case Management tool: http://www.juniper.net/cm/
To verify serviceentitlement by productserial number, useour Serial NumberEntitlement (SNE) Tool: https://tools.juniper.net/SerialNumberEntitlementSearch/
Copyright © 2010, Juniper Networks, Inc.xxvi

Opening a Case with JTAC

You can open a case with JTAC on the Web or by telephone.
Use the Case Management tool in the CSC at http://www.juniper.net/cm/ .
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
http://www.juniper.net/support/requesting-support.html .
About the Documentation
xxviiCopyright © 2010, Juniper Networks, Inc.
M40e Multiservice Edge Router Hardware Guide
Copyright © 2010, Juniper Networks, Inc.xxviii
PART 1
Overview of the M40e Multiservice Edge Router
Overview of the M40e Router on page 3
M40e Hardware Components on page 7
Junos OS Overview on page 51
M40e System Architecture Overview on page 59
1Copyright © 2010, Juniper Networks, Inc.
M40e Multiservice Edge Router Hardware Guide
Copyright © 2010, Juniper Networks, Inc.2
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