Juniper mx240 Hardware Manual
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Juniper mx240 Hardware Manual

Universal edge router
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Download this manual See also: Instruction and Installation Manual, Hardware Manual
MX240 3D Universal Edge Router Hardware Guide
Modified: 2016-03-31
Copyright © 2016, Juniper Networks, Inc.

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Summary of Contents for Juniper mx240

  • Page 1 MX240 3D Universal Edge Router Hardware Guide Modified: 2016-03-31 Copyright © 2016, Juniper Networks, Inc.
  • Page 2 END USER LICENSE AGREEMENT The Juniper Networks product that is the subject of this technical documentation consists of (or is intended for use with) Juniper Networks software. Use of such software is subject to the terms and conditions of the End User License Agreement (“EULA”) posted at http://www.juniper.net/support/eula.html.

  • Page 3: Table Of Contents

    SCB LEDs on the MX240 Craft Interface ......16 Fan LED on the MX240 Craft Interface ....... 16 Chapter 4 Cooling System Components and Descriptions .
  • Page 4 MX240 Routing Engine Description ........
  • Page 5 MX240 DC Power Supply Description ........88...
  • Page 6 Installing an MX240 Router Overview ........110...
  • Page 7 Installing an MX240 Router Overview ........169...
  • Page 8 Initially Configuring the MX240 Router ......213 Initially Configuring the MX240 Router ....... . . 213 viii Copyright ©...
  • Page 9 Replacing the MX240 Craft Interface ........255...
  • Page 10 Removing an MX240 AS MLC ........
  • Page 11 Installing an MX240 AC Normal-Capacity Power Supply ....316 Replacing an MX240 AC Power Supply Cord ......317 Disconnecting an MX240 AC Power Supply Cord .
  • Page 12 MX240 Chassis Serial Number Label ........394...
  • Page 13 MX240 Chassis Lifting Guidelines ........
  • Page 14 Agency Approvals for MX Series Routers ....... . 451 MX240 Compliance Statements for NEBS ......452 Compliance Statements for EMC Requirements for the MX240 Router .
  • Page 15 Figure 20: DPC Installed Horizontally in the MX240 Router ....48 Figure 21: MX240 DPC Interface Port Mapping ......50 Figure 22: Typical FPCs Supported on the MX240 Router .
  • Page 16 Unpacking the MX240 Router ........
  • Page 17 Chapter 17 Connecting the MX240 Router to Power ......193 Figure 72: Connecting AC Power to the Routers ......196 Figure 73: Connecting DC Power to the Router .
  • Page 18 Figure 123: Removing a Routing Engine from an MX960 Router ... . . 273 Figure 124: Installing a Routing Engine in an MX240 Router ....274 Figure 125: Installing a Routing Engine in an MX480 Router .
  • Page 19 Figure 162: Serial Number ID Label ........394 Figure 163: MX240 Chassis Serial Number Label ......395 Figure 164: SCB Serial Number Label .
  • Page 20 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.
  • Page 21 Table 25: MX240 Routing Engines ........
  • Page 22 Line Card Components and Descriptions ......47 Table 39: DPCs Supported in MX240, MX480, and MX960 Routers ... 52 Table 40: FPCs Supported by MX Series Routers .
  • Page 23 Unpacking the MX240 Router ........
  • Page 24 MX240 3D Universal Edge Router Hardware Guide xxiv Copyright © 2016, Juniper Networks, Inc.

  • Page 25: About The Documentation

    ® 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/ If the information in the latest release notes differs from the information in the documentation, follow the product Release Notes.

  • Page 26: Table 1: Notice Icons

    MX240 3D Universal Edge Router Hardware Guide Table 1: Notice Icons Icon Meaning Description Informational note Indicates important features or instructions. Caution Indicates a situation that might result in loss of data or hardware damage. Warning Alerts you to the risk of personal injury or death.

  • Page 27: Documentation Feedback

    We encourage you to provide feedback, comments, and suggestions so that we can improve the documentation. You can provide feedback by using either of the following methods: Online feedback rating system—On any page of the Juniper Networks TechLibrary site , simply click the stars to rate the content, http://www.juniper.net/techpubs/index.html and use the pop-up form to provide us with information about your experience.

  • Page 28: Requesting Technical Support

    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/...
  • Page 29 About the Documentation For international or direct-dial options in countries without toll-free numbers, see http://www.juniper.net/support/requesting-support.html Copyright © 2016, Juniper Networks, Inc. xxix...
  • Page 30 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 31: Overview

    PART 1 Overview System Overview on page 3 MX240 Router Release Notes on page 5 Chassis Components and Descriptions on page 7 Cooling System Components and Descriptions on page 17 Host Subsystem Components and Descriptions on page 21 Line Card Components and Descriptions on page 47...
  • Page 32 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 33: System Overview

    VPN services, next-generation broadband multiplay services, high-speed Internet and data center internetworking. The MX240 router is five rack units (U) tall. Several routers can be stacked in a single floor-to-ceiling rack, for increased port density per unit of floor space.

  • Page 34: Table 4: Scb Comparison

    Several types of line cards, are available. For a list of the supported line cards, see the MX Series Interface Module Reference Three SCBs are available for the MX240 routers—the SCB, the SCBE, and the SCBE2. Table 4 on page 4 lists the MX240 SCBs.

  • Page 35: Mx240 Router Release Notes

    You need to insert the optics and fiber firmly until the latch is securely in place. [PR/98055] Do not mix AC and DC power supplies on an MX240 router. Mixing of AC supplies and DC supplies may damage your chassis. [PR/233340]...

  • Page 36: Errata With The Mx240 Router Documentation

    In the low-line (110 V) AC power configuration (nonredundant), two AC power supplies should be located horizontally at the rear of the chassis in slots (left PEM0 PEM1 to right). Related Outstanding Issues with the MX240 Router on page 5 Documentation Copyright © 2016, Juniper Networks, Inc.

  • Page 37: Chassis Components And Descriptions

    To operate, each host subsystem requires a Routing Engine installed directly into in an SCB. In the high-line (220 V) AC power configuration, the MX240 router contains one or two AC power supplies, located horizontally at the rear of the chassis in slots PEM0 (left to right).

  • Page 38: Mx240 Chassis Description

    MX240 3D Universal Edge Router Hardware Guide In the low-line (110 V) AC power configuration, the MX240 router contains either two AC power supplies (nonredundant), located horizontally at the rear of the chassis in slots (left to right); or four AC power supplies (redundant), located in...

  • Page 39: Figure 2: Rear View Of A Fully Configured Ac-Poweredmx240 Router (110 V)

    P E M 2 P E M 3 FA N T R AY Air filter ESD point Fan tray Air exhaust Figure 3: Rear View of a Fully Configured AC-Powered MX240 Router (220 V) Copyright © 2016, Juniper Networks, Inc.

  • Page 40: Mx240 Router Hardware And Cli Terminology Mapping

    FA N T R AY Air filter ESD point Fan tray Air exhaust Figure 5: Front View of a MPC Installed Horizontally in the MX240 Router SC B SC B Related MX240 Router Physical Specifications on page 103 Documentation MX240 Router Overview on page 3...
  • Page 41 Chapter 3: Chassis Components and Descriptions Table 5: MX240 Router Hardware Components and CLI Terminology (continued) Component Hardware Model Number CLI Name Description Fan tray FFANTRAY-MX240 “MX240 Cooling System MX240 Fan Tray Description” on page 17 FFANTRAY-MX240-HC Enhanced Fan Tray...

  • Page 42: Mx240 Craft Interface Overview

    At least one SCB must be installed in the router for the craft interface to obtain power. Related MX240 Alarm LEDs and Alarm Cutoff/Lamp Test Button on page 13 Documentation MX240 Alarm Relay Contacts on the Craft Interface on page 13 MX240 Component LEDs on the Craft Interface on page 14 Copyright ©...

  • Page 43: Mx240 Alarm Relay Contacts On The Craft Interface

    MX240 Alarm LEDs and Alarm Cutoff/Lamp Test Button on page 13 MX240 Component LEDs on the Craft Interface on page 14 Connecting the MX240 Router to Management and Alarm Devices on page 205 MX240 Alarm LEDs and Alarm Cutoff/Lamp Test Button Two large alarm LEDs are located at the upper right of the craft interface.

  • Page 44: Mx240 Component Leds On The Craft Interface

    MX240 Alarm Relay Contacts on the Craft Interface on page 13 MX240 Component LEDs on the Craft Interface on page 14 Connecting the Alarm Relay Wires to the MX240 Craft Interface on page 257 MX240 Component LEDs on the Craft Interface...

  • Page 45: Power Supply Leds On The Mx240 Craft Interface

    Power supply is functioning normally. On steadily Power supply has failed or power input has failed. DPC and MPC LEDs on the MX240 Craft Interface Each DPC or MPC has LEDs on the craft interface that indicate its status. The LEDs, labeled...

  • Page 46: Scb Leds On The Mx240 Craft Interface

    Fan has failed. Related MX240 Craft Interface Overview on page 12 Documentation MX240 Alarm LEDs and Alarm Cutoff/Lamp Test Button on page 13 MX240 Alarm Relay Contacts on the Craft Interface on page 13 Copyright © 2016, Juniper Networks, Inc.

  • Page 47: Cooling System Components And Descriptions

    CHAPTER 4 Cooling System Components and Descriptions MX240 Cooling System Description on page 17 MX240 Fan LED on page 18 MX240 Cooling System Description The cooling system consists of the following components: Fan tray Air filter The cooling system components work together to keep all router components within the...

  • Page 48: Mx240 Fan Led

    Related MX240 Chassis Description on page 8 Documentation Troubleshooting the MX240 Cooling System on page 380 MX240 Fan LED Each fan has an LED that displays its status. The fan LEDs are located on the top left of the craft interface. For more information, see “Fan LED on the MX240 Craft Interface”...

  • Page 49: Cooling System Components And Descriptions

    Chapter 4: Cooling System Components and Descriptions Troubleshooting the MX240 Cooling System on page 380 Copyright © 2016, Juniper Networks, Inc.
  • Page 50 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 51: Host Subsystem Components And Descriptions

    Each host subsystem has three LEDs that display its status. The host subsystem LEDs are located in the middle of the craft interface. Related Host Subsystem LEDs on the MX240 Craft Interface on page 14 Documentation Maintaining the MX240 Host Subsystem on page 358 Taking an MX240 Host Subsystem Offline Copyright ©...

  • Page 52: Mx240 Host Subsystem Leds

    Each host subsystem has three LEDs that display its status. The host subsystem LEDs are located in the middle of the craft interface. For more information, see “Host Subsystem LEDs on the MX240 Craft Interface” on page Related MX240 Host Subsystem Description on page 21...

  • Page 53: Mx240 Routing Engine Description

    MX240 Router Overview on page 3 Documentation MX240 Chassis Description on page 8 MX240 Dense Port Concentrator (DPC) Description on page 47 MX240 SCB Description on page 91 MX240 Flexible PIC Concentrator (FPC) Description on page 54 MX240 Power System Overview on page 85 MX240 Routing Engine Description The Routing Engine is an Intel-based PC platform that runs Junos OS.

  • Page 54: Re-S-X6-64G Routing Engine Components

    10— SSD card slot cover LEDs— RE-S-X6-64G Routing Engine Components In MX240 routers with dual Routing Engines, both the Routing Engines must be RE-S-X6-64G Routing Engines. Each RE-S-X6-64G Routing Engine (shown in Figure 18 on page 31) consists of the following components: CPU—Runs Junos OS to maintain the routing tables and routing protocols.

  • Page 55: Routing Engine Interface Ports

    ONLINE/OFFLINE Button—Makes the Routing Engine online or offline when pressed. Extractor clips—Control the locking system that secures the Routing Engine. LEDs—“MX240 Routing Engine LEDs” on page 30 describes the functions of these LEDs. NOTE: For specific information about Routing Engine components (for example, the amount of DRAM), issue the command.

  • Page 56: Routing Engine Boot Sequence

    Documentation Removing an MX240 Routing Engine on page 265 Installing an MX240 Routing Engine on page 226 MX240 Routing Engine Serial Number Label on page 403 RE-S-1800 Routing Engine Description for MX Series Figure 15 on page 26 shows the Routing Engine 1800.

  • Page 57: Re-S-1800 Routing Engine Components

    Extractor clips—Used for inserting and extracting the Routing Engine. Captive screws—Secure the Routing Engine in place. NOTE: For specific information about Routing Engine components (for example, the amount of DRAM), issue the show chassis routing-engine command. Copyright © 2016, Juniper Networks, Inc.

  • Page 58: Re-S-1800 Routing Engine Boot Sequence

    MX240 3D Universal Edge Router Hardware Guide RE-S-1800 Routing Engine Boot Sequence The router is shipped with Junos OS preinstalled on the Routing Engine. There are three copies of software: One copy on the CompactFlash card in the Routing Engine.

  • Page 59: Re-S-X6-64G Routing Engine Boot Sequence

    SSD2, LAN. SSD1 is the primary boot device. Boot sequence is tried twice for SSD1 and SSD2. Related Upgrading to the RE-S-X6-64G Routing Engine in a Redundant Host Subsystem on Documentation page 271 Upgrading to the RE-S-X6-64G Routing Engine in a Nonredundant Host Subsystem on page 276 Copyright © 2016, Juniper Networks, Inc.

  • Page 60: Mx240 Routing Engine Leds

    Routing Engine has failed. FAIL Related MX240 Routing Engine Description on page 23 Documentation Replacing an MX240 Routing Engine on page 265 RE-S-1800 Routing Engine LEDs Each Routing Engine has four LEDs that indicate its status. The LEDs, labeled MASTER STORAGE...

  • Page 61: Re-S-X6-64G Routing Engine Leds

    Routing Engine is not powering up, which indicates failure. Blue On steadily This Routing Engine is the Master Routing Engine. MASTER Related MX240 Routing Engine Description on page 23 Documentation MX480 Routing Engine Description MX960 Routing Engine Description Copyright © 2016, Juniper Networks, Inc.

  • Page 62: Routing Engine Specifications

    MX240 3D Universal Edge Router Hardware Guide Routing Engine Specifications Table 16 on page 32 lists the current specifications for Routing Engines supported on M Series, MX Series, and T Series routers. Table 17 on page 33 lists the specifications for end-of-life Routing Engines.

  • Page 63: Table 17: End-Of-Life Routing Engine Specifications

    RE-600-512 600-MHz 512 MB Fast 30 GB hard 256 MB PSN-2004-07-019 Pentium III Ethernet disk CompactFlash card RE-600-2048 600-MHz 2048 MB Fast 40 GB hard 1 GB PSN-2008-02-018 Pentium III Ethernet disk CompactFlash card Copyright © 2016, Juniper Networks, Inc.

  • Page 64: Supported Routing Engines By Router

    MX240 3D Universal Edge Router Hardware Guide Table 17: End-of-Life Routing Engine Specifications (continued) Routing Connection First Junos OS Engine Processor Memory to PFEs Disk Media Support EOL Details RE-850-1536 850-MHz 1536 MB Fast 40 GB hard 1 GB PSN-2011-04-226...

  • Page 65: M7I Routing Engines

    Chapter 5: Host Subsystem Components and Descriptions MX104 Routing Engines on page 38 MX240 Routing Engines on page 38 MX480 Routing Engines on page 39 MX960 Routing Engines on page 40 MX2010 Routing Engines on page 41 MX2020 Routing Engines on page 41...

  • Page 66: M40E Routing Engines

    MX240 3D Universal Edge Router Hardware Guide Table 19: M10i Routing Engines First Supported Name in CLI 32-bit Junos OS Management Internal Ethernet Model Number Output Release Ethernet Interface Interface RE-400-768 (EOL details: RE-5.0 fxp0 fxp1 TSB16445 fxp2 RE-850-1536 (EOL details:...

  • Page 67: M320 Routing Engines

    12.1R3 bcm0 RE-A-1800X4-8G RE-A-1800X4 11.4R5 10.4 fxp0 12.1R3 12.2 MX5, MX10, MX40, and MX80 Routing Engine Table 23 on page 38 lists the Routing Engines supported by the MX5, MX10, MX40, and MX80 routers. Copyright © 2016, Juniper Networks, Inc.

  • Page 68: Mx104 Routing Engines

    Routing Engine 13.2 – fxp0 fxp1 fxp2 MX240 Routing Engines Table 25 on page 38 lists the Routing Engines supported by MX240 routers. Table 25: MX240 Routing Engines First First Supported Supported Management Internal Name in CLI 32-bit Junos OS...

  • Page 69: Mx480 Routing Engines

    Chapter 5: Host Subsystem Components and Descriptions Table 25: MX240 Routing Engines (continued) First First Supported Supported Management Internal Name in CLI 32-bit Junos OS 64-bit Junos Ethernet Ethernet Model Number Output Release OS Release Interface Interface RE-S-1800X4-8G 11.4R5 10.4...

  • Page 70: Mx960 Routing Engines

    MX240 3D Universal Edge Router Hardware Guide Table 26: MX480 Routing Engines (continued) First Supported First Supported Management Name in CLI 32-bit Junos OS 64-bit Junos OS Ethernet Internal Ethernet Model Number Output Release Release Interface Interface RE-S-1800X4-32G-S RE-S-1800X4 12.3R4 12.3R4...

  • Page 71: Mx2010 Routing Engines

    Internal Ethernet Model Number Name in CLI Output OS Release Ethernet Interface Interface RE-DUO-C2600-16G 13.2R2 ixgbe0 RE-DUO-2600 ixgbe1 PTX5000 Routing Engines Table 31 on page 42 lists the Routing Engines supported on the PTX5000. Copyright © 2016, Juniper Networks, Inc.

  • Page 72: T320 Routing Engines

    MX240 3D Universal Edge Router Hardware Guide NOTE: The PTX5000 supports 64-bit Junos OS only. Table 31: PTX5000 Routing Engines Management Name in CLI First Supported Junos OS Ethernet Internal Ethernet Model Number Output Release Interface Interface RE-DUO-C2600-16G 12.1X48 ixgbe0 RE-DUO-2600 12.3...

  • Page 73: T1600 Routing Engines

    64-bit Junos OS Ethernet Ethernet Model Number Output Junos OS Release Release Interface Interface RE-600-2048 (EOL – fxp0 fxp1 RE-3.0 TSB14373 details: RE-3.0 fxp2 (RE-600) RE-1600-2048 (EOL RE-4.0 – fxp0 fxp1 TSB14374 details: (RE-1600) fxp2 Copyright © 2016, Juniper Networks, Inc.

  • Page 74: T4000 Routing Engines

    MX240 3D Universal Edge Router Hardware Guide Table 34: T1600 Routing Engines (continued) First Supported Management Internal Name in CLI First Supported 32-bit 64-bit Junos OS Ethernet Ethernet Model Number Output Junos OS Release Release Interface Interface RE-A-2000-4096 RE-A-2000 –...

  • Page 75: Tx Matrix Plus Routing Engines

    Table 38: Routing Engines on TX Matrix Plus with 3D SIBs First Supported First Supported Management Internal Name in CLI 32-bit Junos OS 64-bit Junos OS Ethernet Ethernet Model Number Output Release Release Interface Interface RE-DUO-C2600-16G 64-bit Junos OS: 11.4 ixgbe0 RE-TXP-SFC RE-DUO-2600 ixgbe1 Copyright © 2016, Juniper Networks, Inc.
  • Page 76 MX240 3D Universal Edge Router Hardware Guide Related Routing Engine Specifications on page 32 Documentation Understanding Internal Ethernet Interfaces Understanding Management Ethernet Interfaces Copyright © 2016, Juniper Networks, Inc.

  • Page 77: Chapter 6 Line Card Components And Descriptions

    MX240 DPC Port and Interface Numbering on page 49 MX240 Dense Port Concentrator (DPC) LEDs on page 52 DPCs Supported on MX240, MX480, and MX960 Routers on page 52 MX240 Dense Port Concentrator (DPC) Description A Dense Port Concentrator (DPC) is optimized for Ethernet density and supports up to...

  • Page 78: Dpc Components

    If a slot is not occupied by a DPC or an SCB, a blank panel must be installed to shield the empty slot and to allow cooling air to circulate properly through the router. Figure 19 on page 48 shows typical DPCs supported on the MX240 router. For more information about DPCs, see the MX Series Interface Module Reference...

  • Page 79: Mx240 Dpc Port And Interface Numbering

    Ethernet interface so—SONET/SDH interface xe—10-Gigabit Ethernet interface For a complete list of media types, see Interface Naming Overview. fpc—Slot in which the DPC is installed. On the MX240 router, the DPCs are represented in the CLI as FPC 0 through FPC 2 pic—Logical PIC on the DPC.

  • Page 80: Figure 21: Mx240 Dpc Interface Port Mapping

    MX Series Interface Module Reference port—Port number. The MX240 router supports up to three DPCs that install horizontally and are numbered from bottom to top. Figure 21 on page 50 shows a 40-port Gigabit Ethernet DPC with SFP installed in slot on the MX240 router.
  • Page 81 Copyright © 2016, Juniper Networks, Inc.

  • Page 82: Mx240 Dense Port Concentrator (Dpc) Leds

    FAIL interface, see “DPC and MPC LEDs on the MX240 Craft Interface” on page Each DPC also has LEDs located on the faceplate. For more information about LEDs on the DPC faceplate, see the “LEDs” section for each DPC in the...
  • Page 83 Chapter 6: Line Card Components and Descriptions Table 39: DPCs Supported in MX240, MX480, and MX960 Routers (continued) Maximum DPC Model Throughput First Junos DPC Name Number Ports per DPC OS Release Gigabit Ethernet Enhanced Queuing IP Services DPCs with...

  • Page 84: Interface Modules-Fpcs And Pics

    MX240 3D Universal Edge Router Hardware Guide Table 39: DPCs Supported in MX240, MX480, and MX960 Routers (continued) Maximum DPC Model Throughput First Junos DPC Name Number Ports per DPC OS Release Tri-Rate Enhanced Ethernet Services DPC DPCE-X-40GE-TX 40 Gbps EOL (see PSN-2011-07-315.

  • Page 85: Figure 22: Typical Fpcs Supported On The Mx240 Router

    Chapter 6: Line Card Components and Descriptions Figure 22: Typical FPCs Supported on the MX240 Router MX-FPC2 FPC3 If a slot is not occupied by a DPC, an FPC, or an SCB, a blank panel must be installed to shield the empty slot and to allow cooling air to circulate properly through the router.

  • Page 86: Fpc Components

    MX240 3D Universal Edge Router Hardware Guide Figure 23: FPC Installed in the MX240 Router Chassis SC B SC B FPC Components Each FPC consists of the following components: FPC card carrier, which includes two PIC slots. Up to two Packet Forwarding Engines, each consisting of one I-chip for Layer 3 processing and one Layer 2 network processor.

  • Page 87: Fpcs Supported By Mx240, Mx480, And Mx960 Routers

    Troubleshooting the MX240 FPCs on page 382 FPCs Supported by MX240, MX480, and MX960 Routers An FPC occupies two slots when installed in an MX240, MX480, or MX960 router. The maximum number of supported FPCs varies per router: MX960 router—6 FPCs MX480 router—3 FPCs...

  • Page 88: Figure 24: Mx240 Pic Interface Port Mapping

    Ethernet interface For a complete list of media types, see Interface Naming Overview. fpc—Lowest slot number in which the FPC is installed. On the MX240 router, the FPC occupies two line card slots and is represented in the CLI as...

  • Page 89: Mx240 Pic Leds

    PIC faceplate, see the “LEDs” section for each PIC in the MX Series Interface Module Reference Related PICs Supported by MX240, MX480, and MX960 Routers on page 59 Documentation MX240 PIC Description on page 57 Replacing an MX240 PIC on page 297...

  • Page 90: Interface Modules-Mpcs And Mics

    MX240 Modular Port Concentrator (MPC) Description on page 74 MX240 Modular Port Concentrator (MPC) LEDs on page 76 MPCs Supported by MX240, MX480, MX960, MX2010, and MX2020 Routers on page 77 MX240 Application Services Modular Line Card Description on page 79...

  • Page 91: Mic/Mpc Compatibility

    MICs supported by MPC1, MPC2, MPC3, and MPC6 on MX240, MX480, MX960, MX2010, and MX2020 routers. The table lists the first Junos OS release in which the MPC supports the MIC. For example, Junos OS Release 10.2 is the first release in which the MX-MPC1-3D supports the Gigabit Ethernet...

  • Page 92: Table 43: Mic/Mpc2 Compatibility

    MX240 3D Universal Edge Router Hardware Guide Table 42: MIC/MPC1 Compatibility (continued) MIC Name MPC1 MPC1E MPC1 Q MPC1E Q MIC-3D-16CHE1-T1-CE 13.2 13.2 12.3 12.3 (Channelized E1/T1 Circuit Emulation MIC) MIC-3D-8DS3-E3, MIC-3D-8CHDS3-E3-B 11.4 11.4 11.4 11.4 (DS3/E3 MIC) NOTE: You cannot run Channelized DS3 (MIC-3D-8CHDS3-E3) on non-Q MPCs.
  • Page 93 14.2R3 option OC3/STM1 (Multi-Rate) MICs and Junos with SFP) Continuity MIC-3D-16CHE1-T1-CE 13.2 13.2 15.1 with 12.3 12.3 12.3 12.3 — 14.1R4, flexible 14.2R3 (Channelized E1/T1 Circuit queuing and Junos Emulation MIC) option Continuity 15.1 Copyright © 2016, Juniper Networks, Inc.

  • Page 94: Table 44: Mic/Mpc3 Compatibility

    MX240 3D Universal Edge Router Hardware Guide Table 43: MIC/MPC2 Compatibility (continued) MPC2E MPC2 MPC2E MPC2 MPC2E MPC2E MPC2E MIC Name MPC2 MPC2E NG Q MIC-3D-8DS3-E3, 11.4 11.4 14.1R4, 11.4 11.4 11.4 11.4 12.2 14.1R4, MIC-3D-8CHDS3-E3-B 14.2R3 14.2R3 and Junos...
  • Page 95 15.1 with flexible queuing 15.1 MIC-3D-8CHOC3-4CHOC12 option (Channelized SONET/SDH OC3/STM1 (Multi-Rate) MICs with SFP) MIC-3D-4COC3-1COC12-CE — 15.1 with flexible queuing 14.1R4, 14.2R3 and Junos option Continuity (Channelized OC3/STM1 (Multi-Rate) Circuit Emulation 15.1 MIC with SFP) Copyright © 2016, Juniper Networks, Inc.

  • Page 96: Table 45: Mic/Mpc6 Compatibility

    MX240 3D Universal Edge Router Hardware Guide Table 44: MIC/MPC3 Compatibility (continued) MIC Name MPC3E MPC3E NG MPC3E NG Q MS-MIC-16G 13.2R2 14.1R4, 14.2R3 and Junos 14.1R4, 14.2R3 and Junos Continuity Continuity (Multiservices MIC) 15.1 15.1 NOTE: On MPC3E, the...

  • Page 97: Mx240 Modular Interface Card (Mic) Description

    The following tables list the first supported Junos OS release for the MX Series. Table 46 on page 68 lists the first supported Junos OS release for MICs on MX240, MX480, MX960, MX2010, and MX2020 routers. Table 47 on page 70 lists the first supported Junos OS release for MICs on MX5, MX10, MX40, MX80, and MX104 routers.

  • Page 98: Table 46: Mics Supported By Mx240, Mx480, Mx960, Mx2010, And Mx2020

    MX240 3D Universal Edge Router Hardware Guide Table 46: MICs Supported by MX240, MX480, MX960, MX2010, and MX2020 Routers MX240, MX480, MX960 MX2010 MX2020 MIC Name MIC Model Number Ports Routers Routers Routers ATM MIC with SFP MIC-3D-8OC3-2OC12-ATM 12.1 12.3 12.3...
  • Page 99 Chapter 6: Line Card Components and Descriptions Table 46: MICs Supported by MX240, MX480, MX960, MX2010, and MX2020 Routers (continued) MX240, MX480, MX960 MX2010 MX2020 MIC Name MIC Model Number Ports Routers Routers Routers 100-Gigabit Ethernet MIC with MIC3-3D-1X100GE-CXP 12.2 12.3...

  • Page 100: Table 47: Mics Supported By Mx5, Mx10, Mx40, Mx80, And Mx104 Routers

    MX240 3D Universal Edge Router Hardware Guide Table 46: MICs Supported by MX240, MX480, MX960, MX2010, and MX2020 Routers (continued) MX240, MX480, MX960 MX2010 MX2020 MIC Name MIC Model Number Ports Routers Routers Routers SONET/SDH SONET/SDH OC192/STM64 MIC MIC-3D-1OC192-XFP 12.2 12.3...

  • Page 101: Mx240 Modular Interface Card (Mic) Leds

    Related MICs Supported by MX Series Routers on page 67 Documentation MX240 Modular Interface Card (MIC) Description on page 67 Maintaining MX240 MICs on page 369 Troubleshooting the MX240 MICs on page 384 Replacing an MX240 MIC on page 288...

  • Page 102: Mx240 Mic Port And Interface Numbering

    Ethernet interface so—SONET/SDH interface xe—10-Gigabit Ethernet interface For a complete list of media types, see Interface Naming Overview. fpc—Slot in which the MPC is installed. On the MX240 router, the MPCs are represented in the CLI as through FPC 0 FPC 2 pic—Logical PIC on the MIC, numbered 0 or 1 when installed in MIC slot 0 and 2 or 3...

  • Page 103: Figure 25: Mx240 Mic Interface Port Mapping

    Figure 25 on page 73 shows a 20-port Gigabit Ethernet MIC with SFP installed in MIC slot of an MPC in slot Figure 25: MX240 MIC Interface Port Mapping The MIC contains two logical PICs, numbered through in the CLI. Each logical...

  • Page 104: Mx240 Modular Port Concentrator (Mpc) Description

    MPCs interface with the power supplies and Switch Control Boards (SCBs). You must install redundant SCBs to support full line-rate. The MX240 router supports up to three MPCs. You must install a high-capacity fan tray to use an MPC. For power requirements, see “Calculating Power Requirements for MX240...

  • Page 105: Figure 26: Typical Mpc Supported On The Mx240 Router

    Figure 26 on page 75 shows a typical MPC supported on the MX240 router. Figure 5 on page 10 shows an MPC installed horizontally in the MX240 Router. For more information about MPCs, see the MX Series Interface Module Reference...

  • Page 106: Mpc Components

    FAIL craft interface, see “DPC and MPC LEDs on the MX240 Craft Interface” on page Each MPC also has LEDs located on the faceplate. For more information about LEDs on the MPC faceplate, see the “LEDs” section for each MPC in the...

  • Page 107: Routers

    MPCs Supported by MX240, MX480, MX960, MX2010, and MX2020 Routers Table 48 on page 77 lists the MPCs and their first supported Junos OS release on MX240, MX480, MX960, MX2010, and MX2020 routers. Table 48: MPCs Supported by MX240, MX480, MX960, MX2010, and MX2020 Routers...

  • Page 108: Table 48: Mpcs Supported By Mx240, Mx480, Mx960, Mx2010, And Mx2020

    MX240 3D Universal Edge Router Hardware Guide Table 48: MPCs Supported by MX240, MX480, MX960, MX2010, and MX2020 Routers (continued) First Junos OS Release on First Junos OS First Junos OS MX240, Release on Release on MX480, and MX2010 MX2020...

  • Page 109: Mx240 Application Services Modular Line Card Description

    In the future, AS MLC will run other Juniper Networks router services and applications as well as serve as a virtualized platform for third-party applications. AS MLC provides Ethernet switching...

  • Page 110: As Mlc Components

    AS MLC Components Each AS MLC consists of the following components: AS MLC Modular Carrier Card (AS MCC), which fits horizontally in front of the MX240 router, includes two slots for the Application Services Modular Storage Card (AS MSC) and Application Services Modular Processing Card (AS MXC)

  • Page 111: Mx240 Application Services Modular Storage Card Description

    For AC power supply: PWR-FAN-MX240-ACH-HC-U and PWR-MX240-ACL-HC-U For DC power supply: PWR-FAN-MX2400-DC-HC-U Fan tray—FFANTRAY-MX240-HC Related Replacing an MX240 AS MLC on page 305 Documentation Replacing an MX240 AS MSC on page 309 Replacing an MX240 AS MXC on page 311 MX240 Application Services Modular Storage Card Description Application Services Modular Storage Card (AS MSC) is a NAND Flash—based card that...

  • Page 112: Mx240 Application Services Modular Processing Card Description

    Related MX240 AS MSC LEDs on page 83 Documentation Replacing an MX240 AS MSC on page 309 MX240 Application Services Modular Processing Card Description The Application Services Modular Processing Card (AS MXC) is a pluggable X86-based card that can be inserted into the lower slot of the Application Services Modular Line Card (AS MLC).

  • Page 113: Mx240 As Msc Leds

    AS MSC storage operation has an error. – AS MSC storage operation is not activated. Related MX240 Application Services Modular Storage Card Description on page 81 Documentation Replacing an MX240 AS MSC on page 309 MX240 AS MXC LEDs Two LEDs ( ) indicate the status of the AS MXC and are located on the AS MXC.
  • Page 114 MX240 3D Universal Edge Router Hardware Guide Related MX240 Application Services Modular Processing Card Description on page 82 Documentation Replacing an MX240 AS MXC on page 311 Copyright © 2016, Juniper Networks, Inc.

  • Page 115: Chapter 7 Power System Components And Descriptions

    MX240 DC Power Supply LEDs on page 90 MX240 Power System Overview The MX240 router uses either AC or DC power supplies. You can configure the MX240 router with either one or two high-line (220 V) AC power supplies, two or four low-line (110 V) AC power supplies, or one or two DC power supplies.

  • Page 116: Mx240 Ac Power Supply Description

    MX240 3D Universal Edge Router Hardware Guide MX240 AC Power Supply Description Each AC power supply weighs approximately 5.0 lb (2.3 kg) and consists of one AC appliance inlet, one AC input switch, a fan, and LEDs to monitor the status of the power supply.

  • Page 117: Ac Power Supply Configurations

    In the high-line (220 V) AC power configuration, the MX240 router contains one or two AC power supplies, located horizontally at the rear of the chassis in slots PEM0 (left to right).

  • Page 118: Mx240 Dc Power Supply Description

    Related MX240 Chassis Description on page 8 Documentation Power Supply LEDs on the MX240 Craft Interface on page 15 MX240 AC Power Supply Description on page 86 Connecting Power to an AC-Powered MX240 Router with Normal-Capacity Power Supplies on page 195...

  • Page 119: Dc Power Supply Configurations

    NOTE: Do not set the input mode switch if the power supply is installed in the chassis. If the power supply is already installed, you must remove it before setting the input mode switch. Copyright © 2016, Juniper Networks, Inc.

  • Page 120: Mx240 Dc Power Supply Leds

    Supplies on page 197 MX240 Chassis Grounding Specifications on page 154 DC Power Supply Electrical Specifications for the MX240 Router on page 143 MX240 DC Power Supply LEDs Each DC power supply faceplate contains three LEDs that indicate the status of the...

  • Page 121: Switch Fabric Components And Descriptions

    CHAPTER 8 Switch Fabric Components and Descriptions MX240 SCB Description on page 91 MX240 SCB LEDs on page 93 MX240 SCBE Description on page 93 MX240 SCBE LEDs on page 95 MX240 SCBE2 Description on page 96 MX240 SCBE2 LEDs on page 98...

  • Page 122: Scb Slots

    MX240 3D Universal Edge Router Hardware Guide Figure 35: SCB SCB Slots You can install one or two SCBs. The SCBs install horizontally into the front of the chassis in the slots labeled (the multifunction slot can contain either SCB1, DPC0, MPC0, or FPC0).

  • Page 123: Mx240 Scb Leds

    (slot and capacity scale), as well as improved services. The upgraded SCB is supported on MX960, MX480, and MX240 routers. Some key attributes of the MX SCBs are: Copyright © 2016, Juniper Networks, Inc.

  • Page 124: Mx Scbe Slots

    MX240 3D Universal Edge Router Hardware Guide 160 Gbps/slot bandwidth with redundant fabric support, and improved fabric performance by using the next-generation fabric (XF) chip A central clocking module and a centralized clocking architecture that supports clock cleanup and distribution. The Stratum 3 clock module performs clock monitoring,...

  • Page 125: Mx Scbe Components

    LEDs—Provide status of the SCBE and clocking interface Related MX240 SCB Description on page 91 Documentation MX240 SCBE LEDs on page 95 Upgrading an MX240 SCB on page 327 MX240 SCBE LEDs , and LEDs indicate the status of the MX FABRIC ACTIVE...

  • Page 126: Mx240 Scbe2 Description

    Ethernet transport markets that require higher-capacity traffic support, demanding greater interface density (slot and capacity scale) as well as improved services. The upgraded SCB is supported on MX960, MX480, and MX240 routers. Some key attributes of the SCBE2 are: Copyright © 2016, Juniper Networks, Inc.

  • Page 127: Scbe2 Slots

    Two 10-Gigabit Ethernet SFP+ ports Support for cross-coupling of clock input (which requires an enhanced midplane: CHAS-BP3-MX240-S). You can configure the system such that one SCBE2 supports a GPS interface, and the other SCBE2 supports a BITS interface. The Routing Engine is installed directly into a slot on the SCBE2 (see Figure 37 on page 97).

  • Page 128: Scbe2 Components

    MX240 3D Universal Edge Router Hardware Guide For the MX240 router in redundant fabric mode, four of the fabric planes from the first SCBE2 will be in Active mode, and four fabric planes from the second SCBE2 will be in Spare mode.
  • Page 129 – UTI clocking interface is offline. Green On steadily Port is enabled and link is established. LINK – Port is disabled or no link is established. Related MX240 SCBE2 Description on page 96 Documentation Copyright © 2016, Juniper Networks, Inc.
  • Page 130 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 131: Site Planning, Preparation, And Specifications

    Specifications Preparation Overview on page 103 Transceiver and Cable Specifications on page 113 Pinout Specifications on page 127 AC Power Requirements and Specifications on page 129 DC Power Requirements and Specifications on page 143 Copyright © 2016, Juniper Networks, Inc.
  • Page 132 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 133: Preparation Overview

    MX240 Router Rack Requirements on page 106 MX240 Router Clearance Requirements for Airflow and Hardware Maintenance on page 108 MX240 Router Cabinet Size and Clearance Requirements on page 109 MX240 Router Cabinet Airflow Requirements on page 110 Installing an MX240 Router Overview on page 110...

  • Page 134: Mx240 Router Environmental Specifications

    MX240 3D Universal Edge Router Hardware Guide Table 56: Physical Specifications (continued) Description Weight Width Depth Height Maximum up to 17 in. (43.2 cm) 22 in. (55.9 cm) 1.25 in. (3.2 cm) 14.5 lb (6.6 kg) Blank panel in DPC slot: 9 lb (4.1 kg)

  • Page 135: Mx240 Site Preparation Checklist

    Articles 110-16, 110-17, and 110-18 of the National Electrical Code, ANSI/NFPA 70. Related Routine Maintenance Procedures for the MX240 Router on page 353 Documentation General Safety Guidelines for Juniper Networks Devices on page 413...

  • Page 136: Mx240 Router Rack Requirements

    Related MX240 Router Rack Requirements on page 106 Documentation MX240 Router Clearance Requirements for Airflow and Hardware Maintenance on page 108 MX240 Router Rack Requirements The router can be installed in many types of racks, including four-post (telco) racks and open-frame racks.
  • Page 137 Cabinets, Racks, Panels, and Associated Equipment (document number EIA-310-D) published by the Electronics Industry Association. You can stack several MX240 Router units in a rack that has sufficient usable vertical space. The rack must be strong enough to support the weight of the fully configured router, up to 128 lb (58.1 kg).

  • Page 138: Maintenance

    MX240 3D Universal Edge Router Hardware Guide Figure 38: Typical Open-Frame Rack Related Installing the MX240 Router Mounting Hardware for a Rack or Cabinet on page 165 Documentation Installation Safety Warnings for Juniper Networks Devices on page 422 MX240 Router Clearance Requirements for Airflow and Hardware Maintenance...

  • Page 139: Mx240 Router Cabinet Size And Clearance Requirements

    Figure 39: Chassis Dimensions and Clearance Requirements Related MX240 Router Cabinet Size and Clearance Requirements on page 109 Documentation MX240 Router Cabinet Airflow Requirements on page 110 MX240 Router Cabinet Size and Clearance Requirements The minimum-sized cabinet that can accommodate the router is 482-mm wide and 800-mm deep.

  • Page 140: Mx240 Router Cabinet Airflow Requirements

    Route and dress all cables to minimize the blockage of airflow to and from the chassis. Figure 40: Airflow Through the Chassis Related MX240 Router Clearance Requirements for Airflow and Hardware Maintenance on Documentation page 108 MX240 Router Cabinet Size and Clearance Requirements on page 109...
  • Page 141 Verifying the MX240 Router Parts Received on page 163 Install the mounting hardware. Installing the MX240 Router Mounting Hardware for a Rack or Cabinet on page 165 Moving the Mounting Brackets for Center-Mounting the MX240 Router on page 167 Lift the router on to the rack. Because of the weight of the router, we recommend that you use a mechanical lift.
  • Page 142 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 143: Transceiver And Cable Specifications

    Network Cable and Transceiver Overview for ACX Series, M Series, and MX Series Routers Juniper Networks devices support a variety of fixed and pluggable transceivers and network cable, including multimode and single-mode fiber-optic cable. For a list of transceivers, see “Supported Network Interface Standards by Transceiver for ACX Series,...

  • Page 144: Supported Network Interface Standards By Transceiver For Acx Series, M Series, Mx Series, And T Series Routers

    CAUTION: If you are having a problem running a Juniper Networks device that is using a third-party optic or cable, the Juniper Networks Technical Assistance Center (JTAC) can help you diagnose the source of the problem. Your JTAC engineer might recommend that you check the third-party optic or cable and potentially replace it with an equivalent Juniper Networks optic or cable that is qualified for the device.

  • Page 145: Transceiver And Cable Specifications

    Fast Ethernet and Gigabit Ethernet Bidirectional SFP Optical Interface Specifications SFP-FE20KT15R13 100BASE-BX Fast Ethernet and Gigabit Ethernet Bidirectional SFP Optical Interface Specifications SFP-GE10KT13R14 1000BASE-BX Fast Ethernet and Gigabit Ethernet Bidirectional SFP Optical Interface Specifications Copyright © 2016, Juniper Networks, Inc.
  • Page 146 MX240 3D Universal Edge Router Hardware Guide Table 60: Supported Ethernet Standards (continued) Transceiver Monitoring Model Number Type Connector Available Standard Specifications SFP-GE10KT13R15 1000BASE-BX Fast Ethernet and Gigabit Ethernet Bidirectional SFP Optical Interface Specifications SFP-GE10KT14R13 1000BASE-BX Fast Ethernet and Gigabit Ethernet...
  • Page 147 10GBASE-LR 10-Gigabit Ethernet 10GBASE Optical Interface Specifications SFPP-10G-ZR-OTN-XT SFP+ 10GBASE-Z 10-Gigabit Ethernet 10GBASE Optical Interface Specifications SFPP-10GE-ER SFP+ 10GBASE-ER 10-Gigabit Ethernet 10GBASE Optical Interface Specifications SFPP-10GE-LR SFP+ 10GBASE-LR 10-Gigabit Ethernet 10GBASE Optical Interface Specifications Copyright © 2016, Juniper Networks, Inc.
  • Page 148 MX240 3D Universal Edge Router Hardware Guide Table 60: Supported Ethernet Standards (continued) Transceiver Monitoring Model Number Type Connector Available Standard Specifications SFPP-10GE-LRM SFP+ 10GBASE-LRM 10-Gigabit Ethernet 10GBASE Optical Interface Specifications SFPP-10GE-SR SFP+ 10GBASE-SR 10-Gigabit Ethernet 10GBASE Optical Interface Specifications...
  • Page 149 Interface Specifications CFP-100GBASE-LR4 100GBASE-LR4 100-Gigabit Ethernet 100GBASE-R Optical Interface Specifications CFP-GEN2-100GBASE-LR4 100GBASE-LR4 100-Gigabit Ethernet 100GBASE-R Optical Interface Specifications CFP-100GBASE-SR10 24-fiber 100GBASE-SR10 100-Gigabit Ethernet 100GBASE-R Optical NOTE: Interface Specifications Optical power monitoring is not supported. Copyright © 2016, Juniper Networks, Inc.
  • Page 150 MX240 3D Universal Edge Router Hardware Guide Table 60: Supported Ethernet Standards (continued) Transceiver Monitoring Model Number Type Connector Available Standard Specifications CFP-100GBASE-ZR None See the Juniper Networks specification in the 100-Gigabit Ethernet 100GBASE-R Optical Interface Specifications. CFP2-100GBASE-LR4 CFP2 100GBASE-LR4...

  • Page 151: Table 61: Supported Sonet Standards

    SONET/SDH OC48/STM16 Long OC48/STM16 Optical Reach (LR-2) Interface Specifications SFP-1OC48-SR SONET/SDH SONET/SDH OC48/STM16 Short OC48/STM16 Optical Reach (SR-1) Interface Specifications SONET OC192/STM64 Specifications XFP-10G-E-OC192-IR2 SONET/SDH SONET/SDH OC192/STM64 OC192/STM64 Optical Intermediate Reach Interface Specifications (IR-2) Copyright © 2016, Juniper Networks, Inc.

  • Page 152: Understanding Fiber-Optic Cable Signal Loss, Attenuation, And Dispersion

    MX240 3D Universal Edge Router Hardware Guide Table 61: Supported SONET Standards (continued) Transceiver Monitoring Model Number Type Connector Available Standard Specifications XFP-10G-L-OC192-SR1 SONET/SDH SONET/SDH OC192/STM64 Short OC192/STM64 Optical Reach (SR-1) Interface Specifications XFP-10G-Z-OC192-LR2 SONET/SDH SONET/SDH OC192/STM64 Long OC192/STM64 Optical...

  • Page 153: Attenuation And Dispersion In Fiber-Optic Cable

    To calculate the power budget and power margin, perform the following tasks: Calculating Power Budget for Fiber-Optic Cable on page 124 Calculating Power Margin for Fiber-Optic Cable on page 124 Copyright © 2016, Juniper Networks, Inc.

  • Page 154: Calculating Power Budget For Fiber-Optic Cable

    MX240 3D Universal Edge Router Hardware Guide Calculating Power Budget for Fiber-Optic Cable To ensure that fiber-optic connections have sufficient power for correct operation, you need to calculate the link's power budget, which is the maximum amount of power it can transmit.

  • Page 155: Routers

    Routing Engine Interface Cable and Wire Specifications for MX Series Routers Table 63 on page 126 lists the specifications for the cables that connect to management ports and the wires that connect to the alarm relay contacts. Copyright © 2016, Juniper Networks, Inc.

  • Page 156: Table 63: Cable And Wire Specifications For Routing Engine Management And Alarm Interfaces

    MX240 3D Universal Edge Router Hardware Guide Table 63: Cable and Wire Specifications for Routing Engine Management and Alarm Interfaces Cable Cable/Wire Maximum Router Port Specification Supplied Length Receptacle Routing Engine RS-232 One 6-ft 6 ft (1.83 m) RJ-45 female...

  • Page 157: Pinout Specifications

    TX– Termination network Termination network RX– Termination network Termination network Related MX240 Routing Engine Description on page 23 Documentation RJ-45 Connector Pinouts for MX Series Routing Engine AUX and CONSOLE Ports on page 128 Copyright © 2016, Juniper Networks, Inc.

  • Page 158: Table 65: Rj-45 Connector Pinout For The Aux And Console Ports

    MX240 3D Universal Edge Router Hardware Guide RJ-45 Connector Pinouts for MX Series Routing Engine AUX and CONSOLE Ports The ports on the Routing Engine labeled are asynchronous serial CONSOLE interfaces that accept an RJ-45 connector. The ports connect the Routing Engine to an auxiliary or console management device.

  • Page 159: Ac Power Requirements And Specifications

    CHAPTER 12 AC Power Requirements and Specifications AC Power Supply Electrical Specifications for the MX240 Router on page 129 Power Requirements for an MX240 Router on page 130 Calculating Power Requirements for MX240 Routers on page 137 AC Power Circuit Breaker Requirements for the MX240 Router on page 140...

  • Page 160: Power Requirements For An Mx240 Router

    Replacing an MX240 AC Power Supply Cord on page 317 MX240 AC Power Electrical Safety Guidelines and Warnings on page 444 AC Power Circuit Breaker Requirements for the MX240 Router on page 140 AC Power Cord Specifications for the MX240 Router on page 140 Power Requirements for an MX240 Router The following tables list the MX240 component power requirements.

  • Page 161: Table 68: Mx240 Common Component Power Requirements

    Chapter 12: AC Power Requirements and Specifications Table 68: MX240 Common Component Power Requirements Component Maximum Power Requirement (Watts) Base system 40 W Normal-capacity cooling system 70 W High-capacity cooling system 85 W NOTE: The power for the cooling system comes from a different tap on the power supply, reserved for the cooling system only.
  • Page 162 MX240 3D Universal Edge Router Hardware Guide Table 69: FRU Power Requirements (continued) Component Part Number Maximum Power Requirement 16x10GE MPC MPC-3D-16XGE-SFPP 440 W at 55° C ambient MPC-3D-16XGE-SFPP-R-B 423 W at 25° C ambient Multiservices MPC MS-MPC-128G 590 W...
  • Page 163 347 W at 40° C 333 W at 25° C MPC2E NG MPC2E-3D-NG 474 W With MICs and optics: 474 W at 55° C 417 W at 40° C 400 W at 25° C Copyright © 2016, Juniper Networks, Inc.
  • Page 164 MX240 3D Universal Edge Router Hardware Guide Table 69: FRU Power Requirements (continued) Component Part Number Maximum Power Requirement MPC2E NG Q MPC2E-3D-NG-Q 529 W With MICs and optics: 529 W at 55° C 460 W at 40° C 438 W at 25° C...
  • Page 165 41 W at 55° C 40 W at 40° C 39 W at 25° C 8-Port: MIC-3D-8CHOC3-4CHOC12 8-Port: 52 W at 55° C 50.5 W at 40° C 49 W at 25° C Tri-Rate MIC MIC-3D-40GE-TX 41 W Copyright © 2016, Juniper Networks, Inc.
  • Page 166 MX240 3D Universal Edge Router Hardware Guide Table 69: FRU Power Requirements (continued) Component Part Number Maximum Power Requirement DS3/E3 MIC MIC-3D-8DS3-E3 36 W at 55° C MIC-3D-8CHDS3-E3-B 35 W at 40° C 34 W at 25° C Channelized E1/T1 Circuit Emulation MIC-3D-16CHE1-T1-CE 29.08 W at 55°...

  • Page 167: Calculating Power Requirements For Mx240 Routers

    Calculating Power Requirements for MX240 Routers on page 137 Documentation AC Power Supply Electrical Specifications for the MX240 Router on page 129 DC Power Supply Electrical Specifications for the MX240 Router on page 143 Calculating Power Requirements for MX240 Routers...

  • Page 168: Table 70: Sample Power Requirements For An Mx240 Router

    MX240 3D Universal Edge Router Hardware Guide The following sample configuration shows an MX240 router with: Two 16-port 10-Gigabit Ethernet MPCs with SFP+ Two SCBs with two (redundant) RE-1800x2 routing engines High-capacity cooling system NOTE: The high-capacity cooling system satisfies cooling requirements of MPCs, and must be used for proper cooling.

  • Page 169: Table 71: Calculating Power Budget

    “DC Power Supply Electrical Specifications for the MX240 Router” on page 143 “AC Power Supply Electrical Specifications for the MX240 Router” on page 129 for more information about the MX240 power supply electrical specifications. Table 71: Calculating Power Budget Maximum System Output...

  • Page 170: Ac Power Circuit Breaker Requirements For The Mx240 Router

    Power Requirements for an MX240 Router on page 130 Documentation AC Power Supply Electrical Specifications for the MX240 Router on page 129 DC Power Supply Electrical Specifications for the MX240 Router on page 143 AC Power Circuit Breaker Requirements for the MX240 Router We recommend that you use a dedicated customer site circuit breaker rated for 15 A (250 VAC) minimum for each AC power feed, or as required by local code.

  • Page 171: Figure 41: Ac Plug Types

    (CEI 23-16/VII) Japan North America North America (L6-20P) (L6-20P) NEMA (BS89/13) (L6-20) WARNING: The AC power cord for the router is intended for use with the router only and not for any other use. Copyright © 2016, Juniper Networks, Inc.
  • Page 172 Replacing an MX240 AC Normal-Capacity Power Supply on page 315 Replacing an MX240 AC Power Supply Cord on page 317 MX240 AC Power Electrical Safety Guidelines and Warnings on page 444 AC Power Supply Electrical Specifications for the MX240 Router on page 129 Copyright © 2016, Juniper Networks, Inc.

  • Page 173: Dc Power Requirements And Specifications

    CHAPTER 13 DC Power Requirements and Specifications DC Power Supply Electrical Specifications for the MX240 Router on page 143 Power Requirements for an MX240 Router on page 144 Calculating Power Requirements for MX240 Routers on page 151 DC Power Circuit Breaker Requirements for the MX240 Router on page 154...

  • Page 174: Power Requirements For An Mx240 Router

    Connecting Power to a DC-Powered MX240 Router with Normal-Capacity Power Documentation Supplies on page 197 Installing an MX240 DC Normal Capacity Power Supply on page 248 Disconnecting an MX240 DC Power Supply Cable on page 323 Calculating Power Requirements for MX240 Routers on page 137 Power Requirements for an MX240 Router The following tables list the MX240 component power requirements.

  • Page 175: Table 77: Mx240 Common Component Power Requirements

    Chapter 13: DC Power Requirements and Specifications Table 77: MX240 Common Component Power Requirements Component Maximum Power Requirement (Watts) Base system 40 W Normal-capacity cooling system 70 W High-capacity cooling system 85 W NOTE: The power for the cooling system comes from a different tap on the power supply, reserved for the cooling system only.
  • Page 176 MX240 3D Universal Edge Router Hardware Guide Table 78: FRU Power Requirements (continued) Component Part Number Maximum Power Requirement 16x10GE MPC MPC-3D-16XGE-SFPP 440 W at 55° C ambient MPC-3D-16XGE-SFPP-R-B 423 W at 25° C ambient Multiservices MPC MS-MPC-128G 590 W...
  • Page 177 347 W at 40° C 333 W at 25° C MPC2E NG MPC2E-3D-NG 474 W With MICs and optics: 474 W at 55° C 417 W at 40° C 400 W at 25° C Copyright © 2016, Juniper Networks, Inc.
  • Page 178 MX240 3D Universal Edge Router Hardware Guide Table 78: FRU Power Requirements (continued) Component Part Number Maximum Power Requirement MPC2E NG Q MPC2E-3D-NG-Q 529 W With MICs and optics: 529 W at 55° C 460 W at 40° C 438 W at 25° C...
  • Page 179 41 W at 55° C 40 W at 40° C 39 W at 25° C 8-Port: MIC-3D-8CHOC3-4CHOC12 8-Port: 52 W at 55° C 50.5 W at 40° C 49 W at 25° C Tri-Rate MIC MIC-3D-40GE-TX 41 W Copyright © 2016, Juniper Networks, Inc.
  • Page 180 MX240 3D Universal Edge Router Hardware Guide Table 78: FRU Power Requirements (continued) Component Part Number Maximum Power Requirement DS3/E3 MIC MIC-3D-8DS3-E3 36 W at 55° C MIC-3D-8CHDS3-E3-B 35 W at 40° C 34 W at 25° C Channelized E1/T1 Circuit Emulation MIC-3D-16CHE1-T1-CE 29.08 W at 55°...

  • Page 181: Calculating Power Requirements For Mx240 Routers

    Calculating Power Requirements for MX240 Routers on page 137 Documentation AC Power Supply Electrical Specifications for the MX240 Router on page 129 DC Power Supply Electrical Specifications for the MX240 Router on page 143 Calculating Power Requirements for MX240 Routers...

  • Page 182: Table 79: Sample Power Requirements For An Mx240 Router

    MX240 3D Universal Edge Router Hardware Guide The following sample configuration shows an MX240 router with: Two 16-port 10-Gigabit Ethernet MPCs with SFP+ Two SCBs with two (redundant) RE-1800x2 routing engines High-capacity cooling system NOTE: The high-capacity cooling system satisfies cooling requirements of MPCs, and must be used for proper cooling.

  • Page 183: Table 80: Calculating Power Budget

    “DC Power Supply Electrical Specifications for the MX240 Router” on page 143 “AC Power Supply Electrical Specifications for the MX240 Router” on page 129 for more information about the MX240 power supply electrical specifications. Table 80: Calculating Power Budget Maximum System Output...

  • Page 184: Dc Power Circuit Breaker Requirements For The Mx240 Router

    Power Requirements for an MX240 Router on page 130 Documentation AC Power Supply Electrical Specifications for the MX240 Router on page 129 DC Power Supply Electrical Specifications for the MX240 Router on page 143 DC Power Circuit Breaker Requirements for the MX240 Router Each DC power supply has a single DC input (–48 VDC and return) that requires a...

  • Page 185: Mx240 Chassis Grounding Points Specifications

    Chapter 13: DC Power Requirements and Specifications MX240 Chassis Grounding Points Specifications To meet safety and electromagnetic interference (EMI) requirements and to ensure proper operation, the router must be adequately grounded before power is connected. To ground AC-powered and DC-powered routers, you must connect a grounding cable to earth ground and then attach it to the chassis grounding points using the two screws provided.

  • Page 186: Mx240 Router Grounding Cable Lug Specifications

    MX240 3D Universal Edge Router Hardware Guide Figure 43: Connecting DC Power to the Router MX240 Router Grounding Cable Lug Specifications The accessory box shipped with the router includes one cable lug that attaches to the grounding cable (see Figure 44 on page 156) and two UNC 1/4–20 screws used to secure...

  • Page 187: Dc Power Source Cabling For The Mx240 Router

    Chapter 13: DC Power Requirements and Specifications Related Tools and Parts Required for MX240 Router Grounding and Power Connections on Documentation page 193 Grounding the MX240 Router on page 194 Preventing Electrostatic Discharge Damage to an MX240 Router on page 416...

  • Page 188: Dc Power Cable Specifications For The Mx240 Router

    Replacing an MX240 DC Power Supply Cable on page 322 General Electrical Safety Guidelines and Electrical Codes for MX240 Routers DC Power Cable Specifications for the MX240 Router on page 158 Site Electrical Wiring Guidelines for MX Series Routers on page 449 DC Power Cable Specifications for the MX240 Router DC Power Cable Lug Specifications—The accessory box shipped with the router includes...

  • Page 189: Initial Installation And Configuration

    Installing the MX240 Router on page 169 Connecting the MX240 Router to Power on page 193 Connecting the MX240 Router to the Network on page 205 Initially Configuring the MX240 Router on page 213 Copyright © 2016, Juniper Networks, Inc.
  • Page 190 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 191: Unpacking The Mx240 Router

    CHAPTER 14 Unpacking the MX240 Router Tools and Parts Required to Unpack the MX240 Router on page 161 Unpacking the MX240 Router on page 161 Verifying the MX240 Router Parts Received on page 163 Tools and Parts Required to Unpack the MX240 Router...

  • Page 192: Figure 47: Contents Of The Shipping Crate

    Figure 47: Contents of the Shipping Crate Related Tools and Parts Required to Unpack the MX240 Router on page 161 Documentation Verifying the MX240 Router Parts Received on page 163 Installing the MX240 Router By Using a Mechanical Lift on page 175 Installing the MX240 Chassis in the Rack Manually on page 186 Copyright ©...

  • Page 193: Verifying The Mx240 Router Parts Received

    Chapter 14: Unpacking the MX240 Router Verifying the MX240 Router Parts Received A packing list is included in each shipment. Check the parts in the shipment against the items on the packing list. The packing list specifies the part numbers and descriptions of each part in your order.

  • Page 194: Table 84: Accessory Box Parts List

    Ethernet cable, RJ-45/RJ-45, 4-pair stranded UTP, Category 5E, 15' ESD wrist strap with cable Related Tools and Parts Required to Unpack the MX240 Router on page 161 Documentation Unpacking the MX240 Router on page 161 Copyright © 2016, Juniper Networks, Inc.

  • Page 195: Installing The Mounting Hardware

    CHAPTER 15 Installing the Mounting Hardware Installing the MX240 Router Mounting Hardware for a Rack or Cabinet on page 165 Moving the Mounting Brackets for Center-Mounting the MX240 Router on page 167 Installing the MX240 Router Mounting Hardware for a Rack or Cabinet The router can be installed in a four-post rack or cabinet or an open-frame rack.

  • Page 196: Figure 48: Installing The Front-Mounting Hardware For A Four-Post Rack Or

    MX240 3D Universal Edge Router Hardware Guide Partially insert the remaining screws into the open holes in each flange of the small shelf (see Figure 48 on page 166 Figure 49 on page 167). Tighten all the screws completely. Figure 48: Installing the Front-Mounting Hardware for a Four-Post Rack or Cabinet Copyright ©...

  • Page 197: Moving The Mounting Brackets For Center-Mounting The Mx240 Router

    Chapter 15: Installing the Mounting Hardware Figure 49: Installing the Mounting Hardware for an Open-Frame Rack Related Moving the Mounting Brackets for Center-Mounting the MX240 Router on page 167 Documentation Installing the MX240 Router By Using a Mechanical Lift on page 175...
  • Page 198 Tighten the two screws completely. Repeat the procedure for the other bracket. Related Installing the MX240 Router Mounting Hardware for a Rack or Cabinet on page 165 Documentation Installing the MX240 Router By Using a Mechanical Lift on page 175 Installing the MX240 Chassis in the Rack Manually on page 186 Copyright ©...

  • Page 199: Installing The Mx240 Router

    Tools Required to Install the MX240 Router with a Mechanical Lift on page 170 Removing Components from the MX240 Router Before Installing it with a Lift on page 170 Installing the MX240 Router By Using a Mechanical Lift on page 175...

  • Page 200: Tools Required To Install The Mx240 Router With A Mechanical Lift

    7/16-in. (11 mm) nut driver ESD grounding wrist strap Related Removing Components from the MX240 Router Before Installing it with a Lift on page 170 Documentation Installing the MX240 Router By Using a Mechanical Lift on page 175 Reinstalling Components in the MX240 Router After Installing it with a Lift on page 177...

  • Page 201: Lift

    Chapter 16: Installing the MX240 Router Removing the Power Supplies Before Installing the MX240 Router with a Lift Remove the leftmost power supply first and then work your way to the right. To remove the AC or DC power supplies (see...

  • Page 202: Removing The Scbs Before Installing The Mx240 Router With A Lift

    MX240 3D Universal Edge Router Hardware Guide Figure 51: Removing the Fan Tray Removing the SCBs Before Installing the MX240 Router with a Lift To remove the SCBs (see Figure 52 on page 173): Place an electrostatic bag or antistatic mat on a flat, stable surface.

  • Page 203: Removing The Dpcs Before Installing The Mx240 Router With A Lift

    Chapter 16: Installing the MX240 Router Figure 52: Removing an SCB Removing the DPCs Before Installing the MX240 Router with a Lift To remove a DPC (see Figure 53 on page 174): Have ready an antistatic mat for the DPC. Also have ready rubber safety caps for each DPC using an optical interface on the DPC that you are removing.

  • Page 204: Removing The Fpc Before Installing The Mx240 Router With A Lift

    MX240 3D Universal Edge Router Hardware Guide Figure 53: Removing a DPC Removing the FPC Before Installing the MX240 Router with a Lift To remove an FPC (see Figure 54 on page 175): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and connect the strap to an approved site ESD grounding point.

  • Page 205: Installing The Mx240 Router By Using A Mechanical Lift

    Documentation Installing the MX240 Router By Using a Mechanical Lift on page 175 Reinstalling Components in the MX240 Router After Installing it with a Lift on page 177 Installing the MX240 Router By Using a Mechanical Lift Because of the router's size and weight—up to 128 lb (58.1 kg) depending on the configuration—we strongly recommend that you install the router using a mechanical...

  • Page 206: Figure 55: Installing The Router In The Rack

    Tools Required to Install the MX240 Router with a Mechanical Lift on page 170 Removing Components from the MX240 Router Before Installing it with a Lift on page 170 Reinstalling Components in the MX240 Router After Installing it with a Lift on page 177...

  • Page 207: Reinstalling Components In The Mx240 Router After Installing It With A Lift

    Reinstalling the Power Supplies After Installing the MX240 Router with a Lift on page 177 Reinstalling the Fan Tray After Installing the MX240 Router with a Lift on page 178...

  • Page 208: Reinstalling The Fan Tray After Installing The Mx240 Router With A Lift

    MX240 3D Universal Edge Router Hardware Guide Reinstalling the Fan Tray After Installing the MX240 Router with a Lift To reinstall the fan tray (see Figure 57 on page 178): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.

  • Page 209: Reinstalling The Dpcs After Installing The Mx240 Router With A Lift

    To avoid blocking the visibility of the LEDs position the ejectors over the PARK icon. Figure 58: Reinstalling an SCB Reinstalling the DPCs After Installing the MX240 Router with a Lift To reinstall a DPC (see Figure 59 on page...

  • Page 210: Reinstalling The Fpcs After Installing The Mx240 Router With A Lift

    MX240 3D Universal Edge Router Hardware Guide Figure 59: Reinstalling a DPC Reinstalling the FPCs After Installing the MX240 Router with a Lift To reinstall a DPC (see Figure 60 on page 180): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.

  • Page 211: Tools Required To Install The Mx240 Router Without A Mechanical Lift

    Tools Required to Install the MX240 Router with a Mechanical Lift on page 170 Documentation Removing Components from the MX240 Router Before Installing it with a Lift on page 170 Installing the MX240 Router By Using a Mechanical Lift on page 175...

  • Page 212: Lift

    Pull the power supply straight out of the chassis. Figure 61: Removing a Power Supply Before Installing the Router Removing the Fan Tray Before Installing the MX240 Router without a Lift To remove the fan tray (see Figure 62 on page 183 Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to an approved site ESD grounding point.

  • Page 213: Removing The Scbs Before Installing The Mx240 Router Without A Lift

    Chapter 16: Installing the MX240 Router Figure 62: Removing the Fan Tray Removing the SCBs Before Installing the MX240 Router without a Lift To remove the SCBs (see Figure 63 on page 184): Place an electrostatic bag or antistatic mat on a flat, stable surface.

  • Page 214: Removing The Dpcs Before Installing The Mx240 Router Without A Lift

    MX240 3D Universal Edge Router Hardware Guide Figure 63: Removing an SCB Removing the DPCs Before Installing the MX240 Router without a Lift To remove a DPC (see Figure 64 on page 185): Have ready an antistatic mat for the DPC. Also have ready rubber safety caps for each DPC using an optical interface on the DPC that you are removing.

  • Page 215: Removing The Fpc Before Installing The Mx240 Router Without A Lift

    Chapter 16: Installing the MX240 Router Figure 64: Removing a DPC Removing the FPC Before Installing the MX240 Router without a Lift To remove an FPC (see Figure 65 on page 186): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to an approved site ESD grounding point.

  • Page 216: Installing The Mx240 Chassis In The Rack Manually

    Tools and Parts Required to Replace MX240 Hardware Components on page 220 Documentation Installing the MX240 Chassis in the Rack Manually on page 186 Reinstalling Components in the MX240 Router After Installing it without a Lift on page 188 Preventing Electrostatic Discharge Damage to an MX240 Router on page 416...

  • Page 217: Figure 66: Installing The Router In The Rack

    For an illustration of the mounting hardware required for a four-post rack or cabinet, see Figure 48 on page 166. Related MX240 Site Preparation Checklist on page 105 Documentation Tools Required to Install the MX240 Router without a Mechanical Lift on page 181 Copyright © 2016, Juniper Networks, Inc.

  • Page 218: Lift

    Reinstalling the Power Supplies After Installing the MX240 Router without a Lift on page 188 Reinstalling the Fan Tray After Installing the MX240 Router without a Lift on page 189 Reinstalling the SCBs After Installing the MX240 Router without a Lift on page 190...

  • Page 219: Lift

    Chapter 16: Installing the MX240 Router Figure 67: Reinstalling a Power Supply Reinstalling the Fan Tray After Installing the MX240 Router without a Lift To reinstall the fan tray (see Figure 68 on page 189): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.

  • Page 220: Reinstalling The Scbs After Installing The Mx240 Router Without A Lift

    MX240 3D Universal Edge Router Hardware Guide Reinstalling the SCBs After Installing the MX240 Router without a Lift To reinstall an SCB (see Figure 69 on page 190): CAUTION: Before removing or replacing an SCB, ensure that the ejector handles are stored vertically and pressed toward the center of the SCB.

  • Page 221: Reinstalling The Fpcs After Installing The Mx240 Router Without A Lift

    Grasp both ejector handles and rotate them clockwise simultaneously until the DPC is fully seated. Figure 70: Reinstalling a DPC Reinstalling the FPCs After Installing the MX240 Router without a Lift To reinstall a DPC (see Figure 71 on page...

  • Page 222: Figure 71: Reinstalling An Fpc

    Figure 71: Reinstalling an FPC SC B SC B Related Tools Required to Install the MX240 Router without a Mechanical Lift on page 181 Documentation Removing Components from the MX240 Router Before Installing it without a Lift on page 181...

  • Page 223: Connecting The Mx240 Router To Power

    Connecting an MX240 AC Power Supply Cord on page 202 Connecting an MX240 DC Power Supply Cable on page 202 Tools and Parts Required for MX240 Router Grounding and Power Connections To ground and provide power to the router, you need the following tools and parts: Phillips (+) screwdrivers, numbers 1 and 2 2.5-mm flat-blade (–) screwdriver...

  • Page 224: Grounding The Mx240 Router

    Dress the grounding cable and verify that it does not touch or block access to router components, and that it does not drape where people could trip on it. Related Tools and Parts Required for MX240 Router Grounding and Power Connections on Documentation page 193...

  • Page 225: Power Supplies

    Chapter 17: Connecting the MX240 Router to Power Connecting Power to an AC-Powered MX240 Router with Normal-Capacity Power Supplies CAUTION: Do not mix AC and DC power supplies within the same router. Damage to the router might occur. You connect AC power to the router by attaching power cords from the AC power sources to the AC appliance inlets located on the power supplies.

  • Page 226: Powering On An Ac-Powered Mx240 Router

    Connecting an MX240 AC Power Supply Cord on page 202 Documentation Disconnecting an MX240 AC Power Supply Cord on page 317 Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 AC Power Cord Specifications for the MX240 Router on page 140 Powering On an AC-Powered MX240 Router To power on an AC-powered router: Verify that the power supplies are fully inserted in the chassis.

  • Page 227: Supplies

    On the external management device connected to the Routing Engine, monitor the startup process to verify that the system has booted properly. Related Connecting the MX240 Router to Management and Alarm Devices on page 205 Documentation Replacing an MX240 AC Power Supply Cord on page 317...
  • Page 228 MX240 3D Universal Edge Router Hardware Guide To connect the DC source power cables to the router for each power supply: Switch off the dedicated customer site circuit breakers. Ensure that the voltage across the DC power source cable leads is 0 V and that there is no chance that the cable leads might become active during installation.

  • Page 229: Figure 73: Connecting Dc Power To The Router

    Figure 73: Connecting DC Power to the Router Related Powering On a DC-Powered MX240 Router on page 200 Documentation Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 DC Power Cable Specifications for the MX240 Router on page 158 Copyright © 2016, Juniper Networks, Inc.

  • Page 230: Powering On A Dc-Powered Mx240 Router

    MX240 3D Universal Edge Router Hardware Guide Powering On a DC-Powered MX240 Router To power on a DC-powered router: Verify that an external management device is connected to one of the Routing Engine ports ( , or CONSOLE ETHERNET Turn on the power to the external management device.

  • Page 231: Powering Off The Mx240 Router

    On the external management device connected to the Routing Engine, monitor the startup process to verify that the system has booted properly. Related Connecting the MX240 Router to Management and Alarm Devices on page 205 Documentation Replacing an MX240 DC Power Supply Cable on page 322...

  • Page 232: Connecting An Mx240 Ac Power Supply Cord

    Powering On an AC-Powered MX240 Router on page 196 Documentation Powering On a DC-Powered MX240 Router on page 200 Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Connecting an MX240 AC Power Supply Cord To connect the AC power cord:...

  • Page 233: Figure 74: Connecting Power Cables To The Dc Power Supply

    Chapter 17: Connecting the MX240 Router to Power Secure the power cable lug to the terminal studs, first with the flat washer, then with the nut. Apply between 23 lb-in. (2.6 Nm) and 25 lb-in. (2.8 Nm) of torque to each...
  • Page 234 Disconnecting an MX240 DC Power Supply Cable on page 323 Documentation DC Power Cable Specifications for the MX240 Router on page 158 DC Power Disconnection Warning for M Series, MX Series, and T Series Routers DC Power Wiring Sequence Warning for M Series, MX Series, and T Series Routers...

  • Page 235: Connecting The Mx240 Router To The Network

    Connecting the MX240 Router to Management and Alarm Devices on page 205 Connecting the MX240 Router to a Network for Out-of-Band Management on page 208 Connecting the MX240 Router to a Management Console or Auxiliary Device on page 209 Connecting the MX240 Router to an External Alarm-Reporting Device on page 210...

  • Page 236: Connecting The Mx240 Router To A Network For Out-Of-Band Management

    Plug the other end of the cable into the network device. Figure 75: Ethernet Port Figure 76: Routing Engine Ethernet Cable Connector Connecting the MX240 Router to a Management Console or Auxiliary Device To use a system console to configure and manage the Routing Engine, connect it to the appropriate port on the Routing Engine.

  • Page 237: Connecting The Mx240 Router To An External Alarm-Reporting Device

    Chapter 18: Connecting the MX240 Router to the Network NOTE: For console devices, configure the serial port to the following values: Baud rate—9600 Parity—N Data bits—8 Stop bits—1 Flow control—none Figure 77: Auxiliary and Console Ports Figure 78: Routing Engine Console and Auxiliary Cable Connector...

  • Page 238: Connecting The Mx240 Router To A Network For Out-Of-Band Management

    Tools and Parts Required for MX240 Router Connections on page 205 Documentation Connecting DPC, MPC, MIC, or PIC Cables to the MX240 Router on page 211 Connecting the Alarm Relay Wires to the MX240 Craft Interface on page 257 Routing Engine Interface Cable and Wire Specifications for MX Series Routers on...

  • Page 239: Connecting The Mx240 Router To A Management Console Or Auxiliary Device

    Tools and Parts Required for MX240 Router Connections on page 205 Documentation Connecting DPC, MPC, MIC, or PIC Cables to the MX240 Router on page 211 Connecting the MX240 Router to a Management Console or Auxiliary Device To use a system console to configure and manage the Routing Engine, connect it to the appropriate port on the Routing Engine.

  • Page 240: Connecting The Mx240 Router To An External Alarm-Reporting Device

    Routing Engine Interface Cable and Wire Specifications for MX Series Routers on Documentation page 125 Connecting DPC, MPC, MIC, or PIC Cables to the MX240 Router on page 211 Connecting the Alarm Relay Wires to the MX240 Craft Interface on page 257 Connecting the MX240 Router to an External Alarm-Reporting Device...

  • Page 241: Connecting Dpc, Mpc, Mic, Or Pic Cables To The Mx240 Router

    Chapter 18: Connecting the MX240 Router to the Network Connecting DPC, MPC, MIC, or PIC Cables to the MX240 Router To connect the DPCs, MPCs, MICs, or PICs to the network (see Figure 85 on page 212 Figure 86 on page 212): Have ready a length of the type of cable used by the component.

  • Page 242: Figure 85: Attaching A Cable To A Dpc

    Figure 86: Attaching a Cable to a MIC Fiber-optic cable Related Connecting the MX240 Router to Management and Alarm Devices on page 205 Documentation Installing an MX240 DPC on page 227 Installing an MX240 PIC on page 239 Installing an MX240 MPC on page 235 Installing an MX240 MIC on page 233 Copyright ©...

  • Page 243: Initially Configuring The Mx240 Router

    The MX240 router is shipped with Junos OS preinstalled and ready to be configured when the MX240 router is powered on. There are three copies of the software: one on a CompactFlash card in the Routing Engine, one on a rotating hard disk in the Routing Engine, and one on a USB flash drive that can be inserted into the slot in the Routing Engine faceplate.
  • Page 244 MX240 3D Universal Edge Router Hardware Guide Start the CLI. root# cli root@> Enter configuration mode. cli> configure [edit] root@# Configure the name of the router. If the name includes spaces, enclose the name in quotation marks (“ ”). [edit] root@# set system host-name host-name Create a management console user account.
  • Page 245 Chapter 19: Initially Configuring the MX240 Router [edit] root@# set system root-authentication ssh-dsa public-key [edit] root@# set system root-authentication ssh-rsa public-key (Optional) Configure the static routes to remote subnets with access to the management port. Access to the management port is limited to the local subnet. To access the management port from a remote subnet, you need to add a static route to that subnet within the routing table.
  • Page 246 If the router boots from an alternate boot device, Junos OS displays a message indication this when you log in to the router. Related Powering On an AC-Powered MX240 Router on page 196 Documentation Powering On a DC-Powered MX240 Router on page 200...

  • Page 247: Part 4 Installing And Replacing Components

    Replacing Cooling System Component on page 259 Replacing Host Subsystem Components on page 265 Replacing Line Card Components on page 279 Replacing Power System Components on page 315 Replacing Switch Fabric Components on page 327 Copyright © 2016, Juniper Networks, Inc.
  • Page 248 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 249: Overview Of Installing And Replacing Components

    Overview of Installing and Replacing Components MX240 Field-Replaceable Units (FRUs) on page 219 Tools and Parts Required to Replace MX240 Hardware Components on page 220 MX240 Field-Replaceable Units (FRUs) Field-replaceable units (FRUs) are router components that can be replaced at the customer site.

  • Page 250: Tools And Parts Required To Replace Mx240 Hardware Components

    Related MX240 Host Subsystem Description on page 21 Documentation Tools and Parts Required to Replace MX240 Hardware Components on page 220 Taking an MX240 Host Subsystem Offline Tools and Parts Required to Replace MX240 Hardware Components To replace hardware components, you need the tools and parts listed in Table 87 on page 221.

  • Page 251: Table 87: Tools And Parts Required To Replace Hardware Components

    Craft Interface Routing Engine Electrostatic discharge (ESD) grounding wrist strap Flat-blade (–) screwdriver Cables and connectors Phillips (+) screwdrivers, numbers 1 Air filter and 2 Routing Engine Craft interface Cables and connectors Fan tray Copyright © 2016, Juniper Networks, Inc.
  • Page 252 Replacing an MX240 FPC on page 284 Replacing an MX240 PIC on page 297 Replacing an MX240 AC Normal-Capacity Power Supply on page 315 Replacing an MX240 DC Normal-Capacity Power Supply on page 318 Copyright © 2016, Juniper Networks, Inc.

  • Page 253: Installing Components

    Installing a Cable on an MX240 DPC, MPC, MIC, or PIC on page 245 Installing an SFP or XFP Transceiver into an MX240 DPC, MPC, MIC, or PIC on page 246 Installing an MX240 AC Normal-Capacity Power Supply on page 247...

  • Page 254: Installing The Mx240 Air Filter

    Documentation Removing the MX240 Craft Interface on page 256 Connecting the Alarm Relay Wires to the MX240 Craft Interface on page 257 Disconnecting the Alarm Relay Wires from the MX240 Craft Interface on page 255 Preventing Electrostatic Discharge Damage to an MX240 Router on page 416...

  • Page 255: Installing The Mx240 Normal-Capacity Fan Tray

    Maintaining the MX240 Air Filter on page 356 Documentation Removing the MX240 Air Filter on page 259 Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Installing the MX240 Normal-Capacity Fan Tray To install the fan tray (see...

  • Page 256: Installing An Mx240 Routing Engine

    Maintaining the MX240 Fan Tray on page 356 Documentation Removing the MX240 Fan Tray on page 261 Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Installing an MX240 Routing Engine To install a Routing Engine into an SCB (see...

  • Page 257: Installing An Mx240 Dpc

    For more information about using the CLI, see the Junos OS documentation. Figure 90: Installing a Routing Engine Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Documentation Replacing Connections to MX240 Routing Engine Interface Ports on page 269...
  • Page 258 MX240 3D Universal Edge Router Hardware Guide Lift the DPC into place, and carefully align the sides of the DPC with the guides inside the card cage. Slide the DPC all the way into the card cage until you feel resistance.

  • Page 259: Figure 91: Installing A Dpc

    Chapter 21: Installing Components Figure 91: Installing a DPC Copyright © 2016, Juniper Networks, Inc.

  • Page 260: Installing An Mx240 Fpc

    Removing a Cable on an MX240 DPC, MPC, MIC, or PIC on page 300 Installing an MX240 FPC An FPC takes up two DPC slots on the MX240 router. One FPC can be installed horizontally in the front of the router. The FPCs are hot-insertable and hot-removable. A fully configured FPC can weigh up to 18 lb (8.2 kg).
  • Page 261 Press and hold the FPC online/offline button until the green LED next to the button lights steadily, in about 5 seconds. The LEDs and online/offline button for each FPC are located directly above it on the craft interface. Issue the following CLI command: Copyright © 2016, Juniper Networks, Inc.

  • Page 262: Figure 93: Installing An Fpc

    Maintaining MX240 FPCs on page 364 Removing an MX240 FPC on page 284 Installing an MX240 PIC on page 239 Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 MX240 DPC Serial Number Label on page 396 Copyright © 2016, Juniper Networks, Inc.

  • Page 263: Installing An Mx240 Mic

    Place the MPC on a flat surface (if necessary, remove the MPC from the router as described in “Removing an MX240 MPC” on page 293). Position the septum in the center of the MPC so that it lines up with holes labeled on the top of the MPC.

  • Page 264: Figure 95: Installing A Mic

    MX240 3D Universal Edge Router Hardware Guide If the MIC uses fiber-optic cable, remove the rubber safety cap from each transceiver and the end of each cable. WARNING: Do not look directly into a fiber-optic transceiver or into the ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cable connected to a transceiver emit laser light that can damage your eyes.

  • Page 265: Installing An Mx240 Mpc

    Chapter 21: Installing Components Related MX240 Modular Interface Card (MIC) Description on page 67 Documentation Troubleshooting the MX240 MICs on page 384 Removing an MX240 MIC on page 289 MX240 MIC Serial Number Label on page 398 Installing an MX240 MPC An MPC installs horizontally in the front of the router.

  • Page 266: Figure 96: Installing An Mpc

    370 “Maintaining MX240 MICs” on page 369. Figure 96: Installing an MPC SC B SC B Related MX240 Modular Port Concentrator (MPC) Description on page 74 Documentation Maintaining MX240 MPCs on page 370 Copyright © 2016, Juniper Networks, Inc.

  • Page 267: Installing An Mx240 Dual-Wide Mic

    Removing an MX240 MPC on page 293 Installing an MX240 MIC on page 233 MX240 MPC Serial Number Label on page 400 Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Installing an MX240 Dual-Wide MIC To install a dual-wide MIC (see...

  • Page 268: Figure 98: Installing A Dual-Wide Mic

    MX240 3D Universal Edge Router Hardware Guide Verify that the ejector levers are engaged by pushing them toward the router. If the MIC uses fiber-optic cable, remove the rubber safety cap from each transceiver and the end of each cable.

  • Page 269: Installing An Mx240 Pic

    Chapter 21: Installing Components Related MX240 Modular Interface Card (MIC) Description on page 67 Documentation Troubleshooting the MX240 MICs on page 384 Removing an MX240 MIC on page 289 MX240 MIC Serial Number Label on page 398 Installing an MX240 PIC...

  • Page 270: Figure 99: Installing A Pic

    MX240 3D Universal Edge Router Hardware Guide CAUTION: Do not let fiber-optic cable hang free from the connector. Do not allow fastened loops of cable to dangle, which stresses the cable at the fastening point. CAUTION: Avoid bending fiber-optic cable beyond its minimum bend radius.

  • Page 271: Installing An Mx240 As Mlc

    You can install up to five Application Services Modular Line Cards (AS MLCs) horizontally in the front of the MX240 router. The AS MLCs are hot-insertable and hot-removable. An empty AS MLC weighs 10.5 lb (4.76 kg). A fully configured AS MLC can weigh up to 15.27 lb (6.93 kg).

  • Page 272: Installing An Mx240 As Msc

    Figure 100: Installing an AS MLC SC B SC B Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Documentation Replacing an MX240 AS MLC on page 305 Installing an MX240 AS MSC on page 242 Installing an MX240 AS MXC on page 243...

  • Page 273: Installing An Mx240 As Mxc

    MX240 Application Services Modular Storage Card Description on page 81 Documentation Replacing an MX240 AS MSC on page 309 Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Installing an MX240 AS MXC To install an AS MXC (see...

  • Page 274: Figure 102: Installing An As Mxc

    Figure 102: Installing an AS MXC Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Documentation MX240 Application Services Modular Processing Card Description on page 82 Replacing an MX240 AS MXC on page 311...

  • Page 275: Installing A Cable On An Mx240 Dpc, Mpc, Mic, Or Pic

    Chapter 21: Installing Components Installing a Cable on an MX240 DPC, MPC, MIC, or PIC To install a cable on a DPC, MPC, MIC, or PIC: Have ready a length of the type of cable used by the component. For cable...

  • Page 276: Installing An Sfp Or Xfp Transceiver Into An Mx240 Dpc, Mpc, Mic, Or Pic

    Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Documentation Removing a Cable on an MX240 DPC, MPC, MIC, or PIC on page 300 Maintaining MX240 DPCs on page 360 Maintaining MX240 MPCs on page 370 Maintaining MX240 MICs on page 369...

  • Page 277: Installing An Mx240 Ac Normal-Capacity Power Supply

    Replacing a Cable on an MX240 DPC, MPC, MIC, or PIC on page 300 Removing an SFP or XFP Transceiver from an MX240 DPC, MPC, MIC, or PIC on page 303 Preventing Electrostatic Discharge Damage to an MX240 Router on page 416...

  • Page 278: Installing An Mx240 Dc Normal Capacity Power Supply

    Removing an MX240 AC Normal-Capacity Power Supply on page 315 Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 AC Power Supply Electrical Specifications for the MX240 Router on page 129 Installing an MX240 DC Normal Capacity Power Supply...
  • Page 279 NOTE: For information about connecting to DC power sources, see “DC Power Supply Electrical Specifications for the MX240 Router” on page 143. Replace the clear plastic cover over the terminal studs on the faceplate. Verify that the power cabling is correct, that the cables are not touching or blocking access to router components, and that they do not drape where people could trip on them.

  • Page 280: Figure 104: Installing A Dc Power Supply In The Router

    MX240 3D Universal Edge Router Hardware Guide Verify that the LED on the power supply is lit green. INPUT OK On each of the DC power supplies, switch the DC circuit breaker to the center position before moving it to the on ( —...

  • Page 281: Installing An Mx240 Scb

    Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 DC Power Wiring Sequence Warning for M Series, MX Series, and T Series Routers DC Power Supply Electrical Specifications for the MX240 Router on page 143 Installing an MX240 SCB...
  • Page 282 MX240 3D Universal Edge Router Hardware Guide The green LED should light steadily a few minutes after the SCB is installed. OK/FAIL If the LED is red, remove and install the SCB again. If the LED still OK/FAIL OK/FAIL lights steadily, the SCB is not functioning properly. Contact your customer support representative.

  • Page 283: Figure 106: Installing An Scb

    Chapter 21: Installing Components Figure 106: Installing an SCB Related MX240 SCB Description on page 91 Documentation Removing an MX240 SCB on page 335 Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Copyright © 2016, Juniper Networks, Inc.
  • Page 284 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 285: Replacing Chassis Components

    Replacing the MX240 Craft Interface on page 255 Replacing the MX240 Craft Interface Disconnecting the Alarm Relay Wires from the MX240 Craft Interface on page 255 Removing the MX240 Craft Interface on page 256 Installing the MX240 Craft Interface on page 256...

  • Page 286: Removing The Mx240 Craft Interface

    MX240 3D Universal Edge Router Hardware Guide Removing the MX240 Craft Interface To remove the craft interface (see Figure 108 on page 256): Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.

  • Page 287: Connecting The Alarm Relay Wires To The Mx240 Craft Interface

    Attach the other end of the wires to the external device. Figure 110: Alarm Relay Contacts Related MX240 Craft Interface Overview on page 12 Documentation Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Copyright © 2016, Juniper Networks, Inc.
  • Page 288 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 289: Replacing Cooling System Component

    CHAPTER 23 Replacing Cooling System Component Replacing the MX240 Air Filter on page 259 Replacing the MX240 Fan Tray on page 261 Replacing the MX240 Air Filter Removing the MX240 Air Filter on page 259 Installing the MX240 Air Filter on page 260...

  • Page 290: Installing The Mx240 Air Filter

    Align the captive screws of the air filter cover with the mounting holes on the chassis. Tighten the captive screws on the air filter cover. Figure 112: Installing the Air Filter Related MX240 Cooling System Description on page 17 Documentation Maintaining the MX240 Air Filter on page 356 Copyright © 2016, Juniper Networks, Inc.

  • Page 291: Replacing The Mx240 Fan Tray

    Chapter 23: Replacing Cooling System Component Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Replacing the MX240 Fan Tray Removing the MX240 Fan Tray on page 261 Installing the MX240 Normal-Capacity Fan Tray on page 262 Removing the MX240 Fan Tray...

  • Page 292: Installing The Mx240 Normal-Capacity Fan Tray

    MX240 3D Universal Edge Router Hardware Guide Figure 113: Removing the Fan Tray Installing the MX240 Normal-Capacity Fan Tray To install the fan tray (see Figure 89 on page 226): Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.

  • Page 293: Figure 114: Installing The Fan Tray

    Chapter 23: Replacing Cooling System Component Figure 114: Installing the Fan Tray Related MX240 Cooling System Description on page 17 Documentation Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Copyright © 2016, Juniper Networks, Inc.
  • Page 294 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 295: Replacing Host Subsystem Components

    Replacing an MX240 Routing Engine on page 265 Replacing an SSD Drive on an RE-S-1800 on page 268 Replacing Connections to MX240 Routing Engine Interface Ports on page 269 Upgrading to the RE-S-X6-64G Routing Engine in a Redundant Host Subsystem on page 271...

  • Page 296: Figure 115: Removing A Routing Engine

    MX240 3D Universal Edge Router Hardware Guide Loosen the captive screws on the top and bottom of the Routing Engine. Flip the ejector handles outward to unseat the Routing Engine. Grasp the Routing Engine by the ejector handles, and slide it about halfway out of the chassis.

  • Page 297: Installing An Mx240 Routing Engine

    Chapter 24: Replacing Host Subsystem Components Installing an MX240 Routing Engine To install a Routing Engine into an SCB (see Figure 90 on page 227): Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.

  • Page 298: Replacing An Ssd Drive On An Re-S-1800

    Replacing an SSD Drive on an RE-S-1800 Each RE-S-1800 Routing Engine supports two solid-state drives (SSD) specified by Juniper Networks. The RE-S-1800 ships with one SSD installed in the slot labeled SATA . The spare SSD is Juniper part number RE-SSD-32G-UPG.

  • Page 299: Replacing Connections To Mx240 Routing Engine Interface Ports

    Replacing Connections to MX240 Routing Engine Interface Ports Replacing the Management Ethernet Cable on an MX240 Router on page 269 Replacing the Console or Auxiliary Cable on an MX240 Router on page 270 Replacing the Management Ethernet Cable on an MX240 Router One Ethernet cable with RJ-45 connectors is provided with the router.

  • Page 300: Replacing The Console Or Auxiliary Cable On An Mx240 Router

    Plug the female DB-9 end into the console or auxiliary device's serial port. Figure 120: Auxiliary and Console Ports Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Documentation Routing Engine Interface Cable and Wire Specifications for MX Series Routers on page 125 Copyright ©...

  • Page 301: Subsystem

    Routing Engine is not compatible with the Switch Control Boards SCB or SCBE. To upgrade the Switch Control Board to SCBE2, see “Replacing an MX240 SCB” on page 334 Replacing an MX480 SCB or Replacing an MX960 SCB, depending on the chassis on which the Routing Engine is being upgraded.

  • Page 302: Figure 121: Removing A Routing Engine From An Mx240 Router

    If a Routing Engine is removed, a replacement Routing Engine should be installed as soon as possible. Figure 121: Removing a Routing Engine from an MX240 Router Figure 122: Removing a Routing Engine from an MX480 Router Copyright © 2016, Juniper Networks, Inc.

  • Page 303: Installing The Routing Engine Re-S-X6-64G

    Slide the Routing Engine into the SCBE2 until you feel resistance, and then press the Routing Engine's faceplate until it engages the connectors. Press both of the ejector handles inward to seat the Routing Engine. Tighten the captive screws on the top and bottom of the Routing Engine. Copyright © 2016, Juniper Networks, Inc.

  • Page 304: Figure 124: Installing A Routing Engine In An Mx240 Router

    LED still lights steadily, the Routing Engine is not functioning properly. Contact your customer support representative. Figure 124: Installing a Routing Engine in an MX240 Router Figure 125: Installing a Routing Engine in an MX480 Router Copyright © 2016, Juniper Networks, Inc.

  • Page 305: Verifying And Configuring The Upgraded Routing Engine As The Master

    Routing Engine. Use the request chassis routing-engine master switch command to make the Routing Engine RE-S-X6-64G (RE1) the master Routing Engine. All FPCs reboot after this step. Copyright © 2016, Juniper Networks, Inc.

  • Page 306: Verifying And Configuring The Upgraded Routing Engine As The Backup

    MX240 3D Universal Edge Router Hardware Guide Verifying and Configuring the Upgraded Routing Engine as the Backup Use the request chassis routing-engine master switch command to make newly installed RE-S-X6-64G (RE0) the backup Routing Engine. Use the command to copy the active configuration from the commit synchronize master Routing Engine to the backup Routing Engine.

  • Page 307: Installing The Routing Engine Re-S-X6-64G

    If the router is operational and the Routing Engine is functioning properly, the green LED on the Routing Engine lights steadily. If the red LED lights steadily ONLINE FAIL instead, remove the Routing Engine and reinstall it. If the red FAIL LED on the Routing Copyright © 2016, Juniper Networks, Inc.
  • Page 308 MX240 3D Universal Edge Router Hardware Guide Engine still lights steadily, the Routing Engine is not functioning properly. Contact your customer support representative. Related RE-S-X6-64G Routing Engine Description for MX Series on page 28 Documentation Upgrading to the RE-S-X6-64G Routing Engine in a Redundant Host Subsystem on page 271 Copyright ©...

  • Page 309: Chapter 25 Replacing Line Card Components

    Replacing an MX240 PIC on page 297 Replacing a Cable on an MX240 DPC, MPC, MIC, or PIC on page 300 Replacing an SFP or XFP Transceiver from an MX240 DPC, MPC, MIC, or PIC on page 303 Replacing an MX240 AS MLC on page 305...
  • Page 310 MX240 3D Universal Edge Router Hardware Guide Issue the following CLI command: user@host>request chassis fpc slot slot-number offline For more information about the command, see the CLI Explorer Disconnect the cables from the DPC. WARNING: Do not look directly into a fiber-optic transceiver or into the ends of fiber-optic cables.

  • Page 311: Installing An Mx240 Dpc

    Remove the rubber safety cap from each fiber-optic transceiver and cable. WARNING: Do not look directly into a fiber-optic transceiver or into the ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cable connected to a transceiver emit laser light that can damage your eyes. Copyright © 2016, Juniper Networks, Inc.
  • Page 312 MX240 3D Universal Edge Router Hardware Guide Insert the cables into the cable connector ports on each DPC (see Figure 92 on page 230). Arrange the cable in the standard or extended cable manager to prevent it from dislodging or developing stress points. Secure the cable so that it is not supporting its own weight as it hangs to the floor.

  • Page 313: Figure 128: Installing A Dpc

    Chapter 25: Replacing Line Card Components Figure 128: Installing a DPC Copyright © 2016, Juniper Networks, Inc.

  • Page 314: Replacing An Mx240 Fpc

    FPC being removed no longer function. An FPC takes up two DPC slots on the MX240 router. One FPC can be installed horizontally in the front of the router. The FPCs are hot-insertable and hot-removable. A fully configured FPC can weigh up to 18 lb (8.2 kg).
  • Page 315 CAUTION: The weight of the FPC is concentrated in the back end. Be prepared to accept the full weight—up to 18 lb (8.2 kg)—as you slide the FPC out of the chassis. Copyright © 2016, Juniper Networks, Inc.

  • Page 316: Installing An Mx240 Fpc

    SC B Installing an MX240 FPC An FPC takes up two DPC slots on the MX240 router. One FPC can be installed horizontally in the front of the router. The FPCs are hot-insertable and hot-removable. A fully configured FPC can weigh up to 18 lb (8.2 kg). Be prepared to accept its full weight.
  • Page 317 5 seconds. The LEDs and online/offline button for each FPC are located directly above it on the craft interface. Issue the following CLI command: user@host>request chassis fpc slot slot-number online For more information about the command, see the CLI Explorer Copyright © 2016, Juniper Networks, Inc.

  • Page 318: Replacing An Mx240 Mic

    Maintaining MX240 FPCs on page 364 Replacing an MX240 PIC on page 297 Tools and Parts Required to Replace MX240 Hardware Components on page 220 Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 MX240 DPC Serial Number Label on page 396...

  • Page 319: Removing An Mx240 Mic

    CAUTION: Avoid bending fiber-optic cable beyond its minimum bend radius. An arc smaller than a few inches in diameter can damage the cable and cause problems that are difficult to diagnose. Copyright © 2016, Juniper Networks, Inc.

  • Page 320: Installing An Mx240 Mic

    MX240 3D Universal Edge Router Hardware Guide On the MPC, pull the ejector lever that is adjacent to the MIC you are removing away from the MPC faceplate. Pulling the ejector lever disconnects the MIC from the MPC. NOTE: To remove a dual-wide MIC that takes up both MIC slots, you must pull both ejector levers away from the MPC faceplate.

  • Page 321: Figure 134: Installing The Septum

    Place excess cable out of the way in a neatly coiled loop. CAUTION: Do not let fiber-optic cable hang free from the connector. Do not allow fastened loops of cable to dangle, which stresses the cable at the fastening point. Copyright © 2016, Juniper Networks, Inc.

  • Page 322: Replacing An Mx240 Mpc

    “Maintaining MX240 MICs” on page 369. Figure 135: Installing a MIC Related MX240 Modular Interface Card (MIC) Description on page 67 Documentation Maintaining MX240 MICs on page 369 Troubleshooting the MX240 MICs on page 384 MX240 MIC Serial Number Label on page 398...

  • Page 323: Removing An Mx240 Mpc

    An arc smaller than a few inches in diameter can damage the cable and cause problems that are difficult to diagnose. If a MIC uses fiber-optic cable, immediately cover each transceiver and the end of each cable with a rubber safety cap. Copyright © 2016, Juniper Networks, Inc.

  • Page 324: Figure 136: Removing An Mpc

    MX240 3D Universal Edge Router Hardware Guide Simultaneously turn both the ejector handles counterclockwise to unseat the MPC. Grasp the handles and slide the MPC straight out of the card cage halfway. Place one hand around the front of the MPC (the MIC housing) and the other hand under it to support it.

  • Page 325: Installing An Mx240 Mpc

    CAUTION: Do not let fiber-optic cable hang free from the connector. Do not allow fastened loops of cable to dangle, which stresses the cable at the fastening point. Copyright © 2016, Juniper Networks, Inc.

  • Page 326: Figure 137: Installing An Mpc

    MX240 Modular Port Concentrator (MPC) Description on page 74 Documentation Maintaining MX240 MPCs on page 370 Replacing an MX240 MIC on page 288 MX240 MPC Serial Number Label on page 400 Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Copyright © 2016, Juniper Networks, Inc.

  • Page 327: Replacing An Mx240 Pic

    Chapter 25: Replacing Line Card Components Replacing an MX240 PIC Removing an MX240 PIC on page 297 Installing an MX240 PIC on page 298 Removing an MX240 PIC PICs are hot-insertable and hot-removable. When you remove a PIC, the router continues to function, although the PIC interfaces being removed no longer function.

  • Page 328: Installing An Mx240 Pic

    MX240 3D Universal Edge Router Hardware Guide CAUTION: Avoid bending fiber-optic cable beyond its minimum bend radius. An arc smaller than a few inches in diameter can damage the cable and cause problems that are difficult to diagnose. For an FPC3 PIC, loosen the captive screw at the bottom of the PIC faceplate, then twist the ejector handle at the top of the faceplate counterclockwise to unseat the PIC.
  • Page 329 CLI Explorer The normal functioning status LED confirms that the PIC is online. You can also verify correct PIC functioning by issuing the command described show chassis fpc pic-status “Maintaining MX240 PICs” on page 372. Copyright © 2016, Juniper Networks, Inc.

  • Page 330: Replacing A Cable On An Mx240 Dpc, Mpc, Mic, Or Pic

    MX240 PIC Serial Number Label on page 401 Replacing a Cable on an MX240 DPC, MPC, MIC, or PIC Removing a Cable on an MX240 DPC, MPC, MIC, or PIC on page 300 Installing a Cable on an MX240 DPC, MPC, MIC, or PIC on page 302...
  • Page 331 CAUTION: Do not leave a fiber-optic transceiver uncovered except when you are inserting or removing cable. The safety cap keeps the port clean and prevents accidental exposure to laser light. Copyright © 2016, Juniper Networks, Inc.

  • Page 332: Installing A Cable On An Mx240 Dpc, Mpc, Mic, Or Pic

    MX240 3D Universal Edge Router Hardware Guide Installing a Cable on an MX240 DPC, MPC, MIC, or PIC To install a cable on a DPC, MPC, MIC, or PIC: Have ready a length of the type of cable used by the component. For cable...

  • Page 333: Replacing An Sfp Or Xfp Transceiver From An Mx240 Dpc, Mpc, Mic, Or Pic

    DPC, MPC, MIC, or PIC. SFPs and XFPs are hot-insertable and hot-removable. Removing an SFP or XFP Transceiver from an MX240 DPC, MPC, MIC, or PIC on page 303 Installing an SFP or XFP Transceiver into an MX240 DPC, MPC, MIC, or PIC on page 305...

  • Page 334: Figure 140: Removing Sfps Or Xfps

    MX240 3D Universal Edge Router Hardware Guide Label the cables connected to the transceiver so that you can reconnect them correctly later. WARNING: Do not look directly into a fiber-optic transceiver or into the ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cable connected to a transceiver emit laser light that can damage your eyes.

  • Page 335: Installing An Sfp Or Xfp Transceiver Into An Mx240 Dpc, Mpc, Mic, Or Pic

    Chapter 25: Replacing Line Card Components Installing an SFP or XFP Transceiver into an MX240 DPC, MPC, MIC, or PIC To install an SFP or XFP: Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.

  • Page 336: Removing An Mx240 As Mlc

    AS MLC being removed no longer function. Up to five AS MLCs can be installed horizontally in the front of the MX240 router. The AS MLCs are hot-insertable and hot-removable. An empty AS MLC weighs 10.5 lb (4.76 kg).

  • Page 337: Installing An Mx240 As Mlc

    You can install up to five Application Services Modular Line Cards (AS MLCs) horizontally in the front of the MX240 router. The AS MLCs are hot-insertable and hot-removable. An empty AS MLC weighs 10.5 lb (4.76 kg). A fully configured AS MLC can weigh up to 15.27 lb (6.93 kg).

  • Page 338: Figure 142: Installing An As Mlc

    Figure 142: Installing an AS MLC SC B SC B Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Documentation Replacing an MX240 AS MSC on page 309 Replacing an MX240 AS MXC on page 311 Copyright © 2016, Juniper Networks, Inc.

  • Page 339: Replacing An Mx240 As Msc

    Chapter 25: Replacing Line Card Components Replacing an MX240 AS MSC Removing an MX240 AS MSC on page 309 Installing an MX240 AS MSC on page 310 Removing an MX240 AS MSC AS MSCs are hot-insertable and hot-removable. When you remove an AS MSC, the router continues to function.

  • Page 340: Installing An Mx240 As Msc

    MX240 3D Universal Edge Router Hardware Guide Figure 143: Removing an AS MSC Installing an MX240 AS MSC To install an AS MSC (see Figure 101 on page 243): Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.

  • Page 341: Replacing An Mx240 As Mxc

    Chapter 25: Replacing Line Card Components Figure 144: Installing an AS MSC Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Documentation Replacing an MX240 AS MLC on page 305 MX240 Application Services Modular Storage Card Description on page 81...

  • Page 342: Removing An Mx240 As Mxc

    MX240 3D Universal Edge Router Hardware Guide Removing an MX240 AS MXC AS MXCs are hot-insertable and hot-removable. When you remove an AS MXC, the router continues to function. The AS MXCs are located in the AS MLCs installed in the front of the router. An AS MXC weighs 1.4 lb (0.6 kg).

  • Page 343: Installing An Mx240 As Mxc

    Chapter 25: Replacing Line Card Components Figure 145: Removing an AS MXC Installing an MX240 AS MXC To install an AS MXC (see Figure 102 on page 244): Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.

  • Page 344: Figure 146: Installing An As Mxc

    Figure 146: Installing an AS MXC Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Documentation Replacing an MX240 AS MLC on page 305 MX240 Application Services Modular Processing Card Description on page 82...

  • Page 345: Replacing Power System Components

    CHAPTER 26 Replacing Power System Components Replacing an MX240 AC Normal-Capacity Power Supply on page 315 Replacing an MX240 AC Power Supply Cord on page 317 Replacing an MX240 DC Normal-Capacity Power Supply on page 318 Replacing an MX240 DC Power Supply Cable on page 322...

  • Page 346: Installing An Mx240 Ac Normal-Capacity Power Supply

    MX240 3D Universal Edge Router Hardware Guide To remove an AC power supply (see Figure 147 on page 316): Switch off the dedicated customer site circuit breaker for the power supply, and remove the power cord from the AC power source. Follow the instructions for your site.

  • Page 347: Replacing An Mx240 Ac Power Supply Cord

    Documentation Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 AC Power Supply Electrical Specifications for the MX240 Router on page 129 Replacing an MX240 AC Power Supply Cord Disconnecting an MX240 AC Power Supply Cord on page 317...

  • Page 348: Connecting An Mx240 Ac Power Supply Cord

    PS FAIL LED is not lit. Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Documentation AC Power Cord Specifications for the MX240 Router on page 140 MX240 AC Power Electrical Safety Guidelines and Warnings on page 444...

  • Page 349: Figure 149: Removing A Dc Power Supply From The Router

    Loosen the captive screws on the bottom edge of the power supply faceplate. Carefully move the power cables out of the way. Pull the power supply straight out of the chassis. Figure 149: Removing a DC Power Supply from the Router Copyright © 2016, Juniper Networks, Inc.

  • Page 350: Installing An Mx240 Dc Normal Capacity Power Supply

    MX240 3D Universal Edge Router Hardware Guide Installing an MX240 DC Normal Capacity Power Supply WARNING: Before performing DC power procedures, ensure that power is removed from the DC circuit. To ensure that all power is off, locate the circuit...
  • Page 351 NOTE: For information about connecting to DC power sources, see “DC Power Supply Electrical Specifications for the MX240 Router” on page 143. Replace the clear plastic cover over the terminal studs on the faceplate. Verify that the power cabling is correct, that the cables are not touching or blocking access to router components, and that they do not drape where people could trip on them.

  • Page 352: Replacing An Mx240 Dc Power Supply Cable

    Documentation Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 DC Power Supply Electrical Specifications for the MX240 Router on page 143 DC Power Wiring Sequence Warning for M Series, MX Series, and T Series Routers Replacing an MX240 DC Power Supply Cable...

  • Page 353: Disconnecting An Mx240 Dc Power Supply Cable

    Chapter 26: Replacing Power System Components Disconnecting an MX240 DC Power Supply Cable WARNING: Before performing DC power procedures, ensure that power is removed from the DC circuit. To ensure that all power is off, locate the circuit breaker on the panel board that services the DC circuit, switch the circuit breaker to the off position, and tape the switch handle of the circuit breaker in the off position.

  • Page 354: Figure 152: Connecting Power Cables To The Dc Power Supply

    MX240 3D Universal Edge Router Hardware Guide Secure the power cable lug to the terminal studs, first with the flat washer, then with the nut. Apply between 23 lb-in. (2.6 Nm) and 25 lb-in. (2.8 Nm) of torque to each...
  • Page 355 INPUT OK green steadily. Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Documentation DC Power Cable Specifications for the MX240 Router on page 158 DC Power Disconnection Warning for M Series, MX Series, and T Series Routers...
  • Page 356 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 357: Replacing Switch Fabric Components

    50% line rate. This 50% limit must be maintained per PFE on each line card. To prepare the MX240 router for the Enhanced MX Switch Control Board (MX SCBE) upgrade: Copyright © 2016, Juniper Networks, Inc.
  • Page 358 Establish console connections to both Routing Engines. You can use a telnet session to connect to the router console by issuing the command. For <router name>-con example, if the router name is juniper, you can connect to RE0 and RE1 consoles by issuing the commands. telnet juniper-con...

  • Page 359: Upgrading The Scb In The Backup Routing Engine

    Upgrading the SCB in the Backup Routing Engine TIP: MX240 has two slots for SCB—that is, SCB0 and SCB1—and these correspond to RE0 and RE1, respectively, where SCB1 is the first SCB. To upgrade the SCB in the backup Routing Engine: Power down the backup Routing Engine from the master Routing Engine by issuing command.

  • Page 360: Upgrading The Scb In The Master Routing Engine

    MX240 3D Universal Edge Router Hardware Guide Verify that the installation is successful and the SCB is online by issuing the show command: chassis environment cb 1 user@host> show chassis environment cb 1 CB 1 status State Online Temperature 30 degrees C / 86 degrees F Other details, such as power, are also displayed, along with the state.
  • Page 361 ESD points on the chassis. Remove and replace the offline SCB on the router with the SCBE. Use the replacement procedure described in “Removing an MX240 SCB” on page 335. Verify that the installation is successful and SCB0 is online by issuing the...

  • Page 362: Completing The Scb Upgrade

    MX240 3D Universal Edge Router Hardware Guide 2 Online 1 minute, 43 seconds 3 Online 1 minute, 33 seconds Verify that the backup Routing Engine is back online by issuing the show chassis command: routing-engine 0 user@host> show chassis routing-engine 0...
  • Page 363 <#> offline command, followed by the request chassis fabric plane <#> online command, where <#> equals the fabric plane in error. Copyright © 2016, Juniper Networks, Inc.

  • Page 364: Replacing An Mx240 Scb

    Documentation Installing an MX240 SCB on page 251 Replacing an MX240 SCB Before replacing an SCB, read the guidelines in Operating and Positioning the MX240 SCB Ejectors. Removing an MX240 SCB on page 335 Installing an MX240 SCB on page 336...

  • Page 365: Removing An Mx240 Scb

    Place one hand underneath the SCB to support it, and slide it completely out of the chassis. Place the SCB on the antistatic mat. If you are not replacing the SCB now, install a blank panel over the empty slot. Copyright © 2016, Juniper Networks, Inc.

  • Page 366: Installing An Mx240 Scb

    MX240 3D Universal Edge Router Hardware Guide Figure 153: Removing an SCB Installing an MX240 SCB To install an SCB (see Figure 106 on page 253): Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.
  • Page 367 11.3 V bias PEM 11369 mV 4.6 V bias MidPlane 4814 mV 11.3 V bias FPD 11427 mV 11.3 V bias POE 0 11350 mV 11.3 V bias POE 1 11330 mV Bus Revision FPGA Revision Copyright © 2016, Juniper Networks, Inc.

  • Page 368: Upgrading An Mx240 Scb

    MX240 3D Universal Edge Router Hardware Guide Figure 154: Installing an SCB Upgrading an MX240 SCB Preparing for the Upgrade on page 338 Upgrading the SCB in the Backup Routing Engine on page 340 Upgrading the SCB in the Master Routing Engine on page 341...
  • Page 369 Establish console connections to both Routing Engines. You can use a telnet session to connect to the router console by issuing the <router name>-con command. For example, if the router name is juniper, you can connect to RE0 and RE1 consoles by issuing the commands. telnet juniper-con...

  • Page 370: Upgrading The Scb In The Backup Routing Engine

    Upgrading the SCB in the Backup Routing Engine TIP: MX240 has two slots for SCB—that is, SCB0 and SCB1—and these correspond to RE0 and RE1, respectively, where SCB1 is the first SCB. To upgrade the SCB in the backup Routing Engine: Power down the backup Routing Engine from the master Routing Engine by issuing command.

  • Page 371: Upgrading The Scb In The Master Routing Engine

    Power down the backup Routing Engine from the master Routing Engine by issuing command. request system power-off other-routing-engine Ensure that the Routing Engine is powered down by issuing the show chassis command. routing-engine 0 Copyright © 2016, Juniper Networks, Inc.
  • Page 372 MX240 3D Universal Edge Router Hardware Guide user@host> show chassis routing-engine 0 Routing Engine Status: Slot 0: Current State Present Verify that the Current State is Present, which indicates that the Routing Engine is offline. Take the first fabric plane of the backup Routing Engine offline by issuing the...

  • Page 373: Completing The Scb Upgrade

    Upgrade the MPC in slot 1 by running the request chassis fabric upgrade-bandwidth fpc slot 1 command. Copyright © 2016, Juniper Networks, Inc.
  • Page 374 MX240 3D Universal Edge Router Hardware Guide Verify that the MPC is upgraded by issuing the request chassis fabric upgrade-bandwidth command: info user@host> request chassis fabric upgrade-bandwidth info Slot State 0 Upgrade not supported 1 Upgraded 2 Empty Verify the state of the fabric planes for all MPCs by issuing the show chassis fabric command.

  • Page 375: Upgrading An Mx240 Scb Or Scbe To Scbe2

    Preparing the MX240 Router for the SCBE2 Upgrade on page 345 Powering Off the MX240 Router on page 346 Removing an MX240 Routing Engine from an SCB or SCBE on page 346 Replacing the SCB or SCBE with SCBE2 on page 347...

  • Page 376: Powering Off The Mx240 Router

    Removing an MX240 Routing Engine from an SCB or SCBE To remove an MX240 Routing Engine from an SCB or SCBE: Remove the cables connected to the Routing Engine. Place an electrostatic bag or antistatic mat on a flat, stable surface.

  • Page 377: Replacing The Scb Or Scbe With Scbe2

    Remove and replace the offline SCB or SCBE on the router with SCBE2. Installing an MX240 Routing Engine into an SCBE2 To install an MX240 Routing Engine into an SCBE2: Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
  • Page 378 MX240 3D Universal Edge Router Hardware Guide Turn on the power to the external management device. Switch on the dedicated customer-site circuit breakers. Follow the ESD and safety instructions for your site. Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.

  • Page 379: Completing The Scbe2 Upgrade

    MX240 SCB Description on page 91 Documentation Effect of Taking the MX240 Host Subsystem Offline Taking an MX240 Host Subsystem Offline Operating and Positioning the MX240 SCB Ejectors Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Copyright © 2016, Juniper Networks, Inc.
  • Page 380 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 381: Maintaining The Chassis And Components

    PART 5 Maintaining the Chassis and Components Routine Maintenance Procedures on page 353 Maintaining Components on page 355 Copyright © 2016, Juniper Networks, Inc.
  • Page 382 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 383: Routine Maintenance Procedures

    CHAPTER 28 Routine Maintenance Procedures Routine Maintenance Procedures for the MX240 Router on page 353 Routine Maintenance Procedures for the MX240 Router Purpose For optimum router performance, perform preventive maintenance procedures. Action Inspect the installation site for moisture, loose wires or cables, and excessive dust.
  • Page 384 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 385: Maintaining Components

    Maintaining MX240 MPCs on page 370 Maintaining MX240 PICs on page 372 Maintaining Cables that Connect to MX240 DPCs, MPCs, MICs, or PICs on page 372 Maintaining the MX240 Power Supplies on page 373 Tools and Parts Required to Maintain the MX240 Router...

  • Page 386: Maintaining The Mx240 Air Filter

    Related MX240 Cooling System Description on page 17 Documentation Troubleshooting the MX240 Cooling System on page 380 Replacing the MX240 Air Filter on page 259 Maintaining the MX240 Fan Tray Purpose For optimum cooling, verify the condition of the fans.
  • Page 387 35 degrees C / 95 degrees F Fans Top Fan Tray Temp 27 degrees C / 80 degrees F Top Tray Fan 1 Spinning at high speed Top Tray Fan 2 Spinning at high speed Copyright © 2016, Juniper Networks, Inc.

  • Page 388: Maintaining The Mx240 Host Subsystem

    Spinning at high speed Related MX240 Cooling System Description on page 17 Documentation Troubleshooting the MX240 Cooling System on page 380 Replacing the MX240 Fan Tray on page 261 Maintaining the MX240 Host Subsystem Purpose For optimum router performance, verify the condition of the host subsystem. The host subsystem comprises an SCB and a Routing Engine installed into a slot in the SCB.
  • Page 389 2.5 V 2500 mV 3.3 V 3293 mV 5.0 V 5053 mV 12.0 V 12200 mV 1.25 V 1260 mV 3.3 V SM3 3319 mV 5 V RE 5059 mV 12 V RE 12007 mV Copyright © 2016, Juniper Networks, Inc.

  • Page 390: Maintaining Mx240 Dpcs

    MX240 3D Universal Edge Router Hardware Guide Power 2 11.3 V bias PEM 11311 mV 4.6 V bias MidPlane 4827 mV 11.3 V bias FPD 11330 mV 11.3 V bias POE 0 11292 mV 11.3 V bias POE 1 11311 mV...
  • Page 391 10x 1GE(LAN) For further description of the output from the command, see the CLI Explorer Related MX240 Dense Port Concentrator (DPC) Description on page 47 Documentation MX240 Dense Port Concentrator (DPC) LEDs on page 52 Copyright © 2016, Juniper Networks, Inc.

  • Page 392: Holding An Mx240 Dpc

    MX240 3D Universal Edge Router Hardware Guide Maintaining Cables that Connect to MX240 DPCs, MPCs, MICs, or PICs on page 372 Troubleshooting the MX240 DPCs on page 380 Replacing an MX240 DPC on page 279 Holding an MX240 DPC When carrying a DPC, you can hold it either vertically or horizontally.

  • Page 393: Figure 155: Do Not Grasp The Connector Edge

    Figure 156: Do Not Rest the DPC on an Edge If you must rest the DPC temporarily on an edge while changing its orientation between vertical and horizontal, use your hand as a cushion between the edge and the surface. Copyright © 2016, Juniper Networks, Inc.

  • Page 394: Storing An Mx240 Dpc

    Maintaining MX240 DPCs on page 360 Maintaining MX240 FPCs Purpose The MX240 router can have one Flexible PIC Concentrator (FPC) installed horizontally in the front of the chassis. For optimum router performance, verify the condition of the FPC. Copyright © 2016, Juniper Networks, Inc.
  • Page 395 An FPC takes up two DPC slots when installed on an MX Series router. The slot number corresponds to the lowest numbered DPC slot. For further description of the output from the command, see the CLI Explorer Copyright © 2016, Juniper Networks, Inc.

  • Page 396: Holding An Mx240 Fpc

    MX240 3D Universal Edge Router Hardware Guide Related MX240 Flexible PIC Concentrator (FPC) LEDs on page 56 Documentation Holding an MX240 FPC on page 366 Storing an MX240 FPC on page 369 Troubleshooting the MX240 FPCs on page 382 Replacing an MX240 FPC on page 284...

  • Page 397: Figure 158: Do Not Carry An Fpc With Only One Hand

    367). If you must rest the FPC temporarily on an edge while changing its orientation between vertical and horizontal, use your hand as a cushion between the edge and the surface. Figure 159: Do Not Rest the FPC on an Edge Copyright © 2016, Juniper Networks, Inc.

  • Page 398: Figure 160: Holding An Fpc Vertically

    Figure 160: Holding an FPC Vertically Related MX240 FPC Terminology Documentation Storing an MX240 FPC on page 369 Replacing an MX240 FPC on page 284 Tools and Parts Required to Replace MX240 Hardware Components on page 220 Copyright © 2016, Juniper Networks, Inc.

  • Page 399: Storing An Mx240 Fpc

    Documentation Holding an MX240 FPC on page 366 Replacing an MX240 FPC on page 284 Tools and Parts Required to Replace MX240 Hardware Components on page 220 Maintaining MX240 MICs Purpose For optimum router performance, verify the condition of the MICs.

  • Page 400: Maintaining Mx240 Mpcs

    For further description of the output from the command, see the CLI Explorer Related MX240 Modular Interface Card (MIC) Description on page 67 Documentation MX240 Modular Interface Card (MIC) LEDs on page 71 Troubleshooting the MX240 MICs on page 384...

  • Page 401: Components

    For further description of the output from the command, see the CLI Explorer Related MX240 Modular Port Concentrator (MPC) Description on page 74 Documentation MX240 Modular Port Concentrator (MPC) LEDs on page 76 Troubleshooting the MX240 MPCs on page 384 Replacing an MX240 MPC on page 292 Copyright ©...

  • Page 402: Maintaining Mx240 Pics

    Replacing an MX240 PIC on page 297 MX240 PIC Serial Number Label on page 401 Maintaining Cables that Connect to MX240 DPCs, MPCs, MICs, or PICs Purpose For optimum router performance, verify the condition of the cables that connect to the DPCs, MPCs, MICs, or PICs.

  • Page 403: Maintaining The Mx240 Power Supplies

    Use only an approved alcohol-free fiber-optic cable cleaning kit, such as the Opptex Cletop-S Fiber Cleaner. Follow the directions for the cleaning kit you use. Related Maintaining MX240 DPCs on page 360 Documentation Maintaining MX240 PICs on page 372 Maintaining MX240 MPCs on page 370...
  • Page 404 Related Power Supply LEDs on the MX240 Craft Interface on page 15 Documentation MX240 AC Power Supply Description on page 86 MX240 DC Power Supply Description on page 88...

  • Page 405: Troubleshooting Hardware

    PART 6 Troubleshooting Hardware Troubleshooting Components on page 377 Copyright © 2016, Juniper Networks, Inc.
  • Page 406 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 407: Troubleshooting Components

    CHAPTER 30 Troubleshooting Components Troubleshooting Resources for MX240 Routers on page 377 Troubleshooting the MX240 Cooling System on page 380 Troubleshooting the MX240 DPCs on page 380 Troubleshooting the MX240 FPCs on page 382 Troubleshooting the MX240 MICs on page 384...

  • Page 408: Chassis And Interface Alarm Messages

    MX240 3D Universal Edge Router Hardware Guide Chassis and Interface Alarm Messages When the Routing Engine detects an alarm condition, it lights the red or yellow alarm LED on the craft interface as appropriate. To view a more detailed description of the...

  • Page 409: Component Leds

    Power supply LEDs—Two LEDs on each power supply faceplate indicate the status of that power supply. Juniper Networks Technical Assistance Center If you need assistance during troubleshooting, you can contact the Juniper Networks Technical Assistance Center (JTAC) by using the Web or by telephone. For more information see “Contacting Customer Support”...

  • Page 410: Troubleshooting The Mx240 Cooling System

    The temperature of the router exceeds the maximum (“temperature hot”) threshold (red alarm and automatic shutdown of the power supplies). Related MX240 Alarm LEDs and Alarm Cutoff/Lamp Test Button on page 13 Documentation MX240 Cooling System Description on page 17...

  • Page 411: Components

    For further description of the output from the commands, see the Junos OS Administration Library for Routing Devices. Related MX240 Dense Port Concentrator (DPC) Description on page 47 Documentation Maintaining MX240 DPCs on page 360 Replacing an MX240 DPC on page 279...

  • Page 412: Troubleshooting The Mx240 Fpcs

    MX240 3D Universal Edge Router Hardware Guide Troubleshooting the MX240 FPCs Problem Description: The FPCs are not functioning normally. Solution Monitor the green LED labeled above the FPC on the craft interface as soon as an FPC is seated in an operating router.

  • Page 413: Components

    For further description of the output from the commands, see the Junos OS Administration Library for Routing Devices. Related MX240 Flexible PIC Concentrator (FPC) LEDs on page 56 Documentation Maintaining MX240 FPCs on page 364 Holding an MX240 FPC on page 366 Storing an MX240 FPC on page 369 Copyright ©...

  • Page 414: Troubleshooting The Mx240 Mics

    MS-DPC PIC For further description of the output from the command, see the CLI Explorer Related MX240 Modular Interface Card (MIC) Description on page 67 Documentation Maintaining MX240 MICs on page 369 Replacing an MX240 MIC on page 288 Troubleshooting the MX240 MPCs Problem Description: The MPCs are not functioning normally.

  • Page 415: Troubleshooting The Mx240 Pics

    For further description of the output from the commands, see the Junos OS System Configuration Guide. Related MX240 Modular Port Concentrator (MPC) LEDs on page 76 Documentation Maintaining MX240 MPCs on page 370 Replacing an MX240 MPC on page 292...

  • Page 416: Troubleshooting The Mx240 Power System

    MX240 PIC Description on page 57 Documentation Maintaining MX240 PICs on page 372 Replacing an MX240 PIC on page 297 MX240 PIC Serial Number Label on page 401 Troubleshooting the MX240 Power System Problem Description: The power system is not functioning normally.

  • Page 417: Components

    MX240 DC Power Supply Description on page 88 Troubleshooting Resources for MX240 Routers on page 377 Replacing an MX240 AC Normal-Capacity Power Supply on page 315 Replacing an MX240 DC Normal-Capacity Power Supply on page 318 Copyright © 2016, Juniper Networks, Inc.
  • Page 418 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 419: Contacting Customer Support And Returning The Chassis Or Components

    PART 7 Contacting Customer Support and Returning the Chassis or Components Contacting Customer Support on page 391 Locating Component Serial Numbers on page 393 Packing and Returning Components on page 405 Copyright © 2016, Juniper Networks, Inc.
  • Page 420 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 421: Contacting Customer Support

    Contacting Customer Support on page 391 Contacting Customer Support You can contact Juniper Networks Technical Assistance Center (JTAC) 24 hours a day, 7 days a week in one of the following ways: On the Web, using the Case Manager link at: http://www.juniper.net/support/...
  • Page 422 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 423: Locating Component Serial Numbers

    CHAPTER 32 Locating Component Serial Numbers Displaying MX240 Router Components and Serial Numbers on page 393 MX240 Chassis Serial Number Label on page 394 MX240 SCB Serial Number Label on page 395 MX240 DPC Serial Number Label on page 396...

  • Page 424: Mx240 Chassis Serial Number Label

    MX240 Routing Engine Serial Number Label on page 403 Contacting Customer Support on page 391 Returning a Hardware Component to Juniper Networks, Inc. on page 405 MX240 Chassis Serial Number Label The chassis serial number is located on the side of the chassis (see Figure 163 on page 395).

  • Page 425: Mx240 Scb Serial Number Label

    MX240 Chassis Description on page 8 Documentation MX240 Chassis Lifting Guidelines on page 421 Displaying MX240 Router Components and Serial Numbers on page 393 Returning a Hardware Component to Juniper Networks, Inc. on page 405 MX240 SCB Serial Number Label...

  • Page 426: Mx240 Dpc Serial Number Label

    MX240 SCB LEDs on page 93 Removing an MX240 SCB on page 335 Displaying MX240 Router Components and Serial Numbers on page 393 Contacting Customer Support on page 391 Returning a Hardware Component to Juniper Networks, Inc. on page 405...

  • Page 427: Mx240 Fpc Serial Number Label

    MX240 Dense Port Concentrator (DPC) Description on page 47 Documentation Troubleshooting the MX240 DPCs on page 380 Displaying MX240 Router Components and Serial Numbers on page 393 Contacting Customer Support on page 391 Returning a Hardware Component to Juniper Networks, Inc. on page 405...

  • Page 428: Mx240 Mic Serial Number Label

    Contacting Customer Support on page 391 Returning a Hardware Component to Juniper Networks, Inc. on page 405 Tools and Parts Required to Replace MX240 Hardware Components on page 220 MX240 MIC Serial Number Label The serial number label location varies per MIC (see...

  • Page 429: Figure 167: 2-Port Mic Serial Number Label

    Figure 168: 4-Port MIC Serial Number Label Serial number Serial number ID label ID label Figure 169: 20-Port MIC Serial Number Label Figure 170: 40-Port MIC Serial Number Label Serial number ID label Serial number ID label Copyright © 2016, Juniper Networks, Inc.

  • Page 430: Mx240 Mpc Serial Number Label

    Related Troubleshooting the MX240 MICs on page 384 Documentation Displaying MX240 Router Components and Serial Numbers on page 393 Contacting Customer Support on page 391 Returning a Hardware Component to Juniper Networks, Inc. on page 405 MX240 MPC Serial Number Label...

  • Page 431: Mx240 Pic Serial Number Label

    Chapter 32: Locating Component Serial Numbers Contacting Customer Support on page 391 Returning a Hardware Component to Juniper Networks, Inc. on page 405 MX240 PIC Serial Number Label The serial number label is located on the right side of the PIC (see...

  • Page 432: Figure 173: Ac Power Supply Serial Number Label

    Related MX240 Power System Overview on page 85 Documentation Replacing an MX240 AC Normal-Capacity Power Supply on page 315 Replacing an MX240 DC Normal-Capacity Power Supply on page 318 Displaying MX240 Router Components and Serial Numbers on page 393 Contacting Customer Support on page 391 Returning a Hardware Component to Juniper Networks, Inc.

  • Page 433: Mx240 Routing Engine Serial Number Label

    Figure 176: RE-S-X6-64G Routing Engine Serial Number Label Related MX240 Routing Engine Description on page 23 Documentation Replacing an MX240 Routing Engine on page 265 Displaying MX240 Router Components and Serial Numbers on page 393 Contacting Customer Support on page 391 Copyright © 2016, Juniper Networks, Inc.
  • Page 434 MX240 3D Universal Edge Router Hardware Guide Returning a Hardware Component to Juniper Networks, Inc. on page 405 Copyright © 2016, Juniper Networks, Inc.

  • Page 435: Packing And Returning Components

    NOTE: Do not return any component to Juniper Networks, Inc. unless you have first obtained an RMA number. Juniper Networks, Inc. reserves the right to refuse shipments that do not have an RMA. Refused shipments are returned to the customer by collect freight.

  • Page 436: Guidelines For Packing Hardware Components For Shipment

    To pack the router for shipment: Retrieve the shipping crate and packing materials in which the router was originally shipped. If you do not have these materials, contact your Juniper Networks representative about approved packaging materials. On the console or other management device connected to the master Routing Engine, enter CLI operational mode and issue the following command to shut down the router software.
  • Page 437 Contacting Customer Support on page 391 Returning a Hardware Component to Juniper Networks, Inc. on page 405 Tools and Parts Required to Replace MX240 Hardware Components on page 220 Guidelines for Packing Hardware Components for Shipment on page 406 Copyright © 2016, Juniper Networks, Inc.
  • Page 438 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 439: Safety And Compliance Information

    Laser and LED Safety Guidelines and Warnings on page 429 Maintenance and Operational Safety Guidelines and Warnings on page 433 Electrical Safety Guidelines and Warnings on page 439 Agency Approvals and Compliance Statements on page 451 Copyright © 2016, Juniper Networks, Inc.
  • Page 440 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 441: Safety Information

    General Safety Guidelines for Juniper Networks Devices on page 413 General Safety Warnings for Juniper Networks Devices on page 414 Preventing Electrostatic Discharge Damage to an MX240 Router on page 416 Definition of Safety Warning Levels The documentation uses the following levels of safety warnings:...
  • Page 442 Documentation Installation Safety Warnings for Juniper Networks Devices on page 422 Maintenance and Operational Safety Warnings for Juniper Networks Devices on page 433 General Electrical Safety Warnings for Juniper Networks Devices on page 439 DC Power Electrical Safety Warnings for Juniper Networks Devices on page 446...

  • Page 443: General Safety Guidelines For Juniper Networks Devices

    Such an action could cause electrical shock. Some parts of the router might become hot. The following label provides the warning of the hot surfaces on the router: Related General Safety Warnings for Juniper Networks Devices on page 414 Documentation Copyright © 2016, Juniper Networks, Inc.

  • Page 444: General Safety Warnings For Juniper Networks Devices

    MX240 3D Universal Edge Router Hardware Guide General Safety Warnings for Juniper Networks Devices Qualified Personnel Warning on page 414 Restricted-Access Area Warning on page 414 Qualified Personnel Warning WARNING: Only trained and qualified personnel should install or replace the hardware equipment.
  • Page 445 Varning! Denna enhet är avsedd för installation i områden med begränsat tillträde. Ett område med begränsat tillträde får endast tillträdas av servicepersonal med ett speciellt verktyg, lås och nyckel, eller annan säkerhetsanordning, och kontrolleras av den auktoritet som ansvarar för området. Copyright © 2016, Juniper Networks, Inc.

  • Page 446: Preventing Electrostatic Discharge Damage To An Mx240 Router

    Installation Safety Warnings for Juniper Networks Devices on page 422 Documentation Maintenance and Operational Safety Warnings for Juniper Networks Devices on page 433 General Electrical Safety Warnings for Juniper Networks Devices on page 439 DC Power Electrical Safety Warnings for Juniper Networks Devices on page 446 Preventing Electrostatic Discharge Damage to an MX240 Router Many router hardware components are sensitive to damage from static electricity.
  • Page 447 Chapter 34: Safety Information Related General Safety Guidelines for Juniper Networks Devices on page 413 Documentation General Safety Warnings for Juniper Networks Devices on page 414 Fire Safety Requirements for Juniper Networks Devices on page 419 Copyright © 2016, Juniper Networks, Inc.
  • Page 448 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 449: Fire Safety Requirements

    Establish procedures for protecting people in a fire emergency, provide safety training, and properly provision fire-control equipment and fire extinguishers. In addition, establish procedures to protect your equipment in a fire emergency. Juniper Networks products should be installed in an environment suitable for electronic equipment.
  • Page 450 To keep warranties effective, do not use a dry chemical fire extinguisher to control a fire at or near a Juniper Networks device. If a dry chemical fire extinguisher is used, the unit is no longer eligible for coverage under a service agreement.

  • Page 451: Installation Safety Guidelines And Warnings

    Installation Safety Guidelines and Warnings MX240 Chassis Lifting Guidelines on page 421 Installation Safety Warnings for Juniper Networks Devices on page 422 MX240 Chassis Lifting Guidelines The weight of a fully configured chassis is about 128 lb (58.1 kg). Observe the following...

  • Page 452: Installation Safety Warnings For Juniper Networks Devices

    MX240 3D Universal Edge Router Hardware Guide MX240 Site Preparation Checklist on page 105 Removing Components from the MX240 Router Before Installing it without a Lift on page 181 Installing the MX240 Chassis in the Rack Manually on page 186...

  • Page 453: Rack-Mounting Requirements And Warnings

    Als het rek voorzien is van stabiliseringshulpmiddelen, dient u de stabilisatoren te monteren voordat u het toestel in het rek monteert of het daar een servicebeurt geeft. Copyright © 2016, Juniper Networks, Inc.
  • Page 454 MX240 3D Universal Edge Router Hardware Guide Varoitus Kun laite asetetaan telineeseen tai huolletaan sen ollessa telineessä, on noudatettava erityisiä varotoimia järjestelmän vakavuuden säilyttämiseksi, jotta vältytään loukkaantumiselta. Noudata seuraavia turvallisuusohjeita: Router on asennettava telineeseen, joka on kiinnitetty rakennukseen. Jos telineessä ei ole muita laitteita, aseta laite telineen alaosaan.
  • Page 455 ¡Atención! Para evitar lesiones durante el montaje de este equipo sobre un bastidor, o posteriormente durante su mantenimiento, se debe poner mucho cuidado en que el sistema quede bien estable. Para garantizar su seguridad, proceda según las siguientes instrucciones: Copyright © 2016, Juniper Networks, Inc.

  • Page 456: Ramp Warning

    MX240 3D Universal Edge Router Hardware Guide El router debe instalarse en un bastidor fijado a la estructura del edificio. Colocar el equipo en la parte inferior del bastidor, cuando sea la única unidad en el mismo. Cuando este equipo se vaya a instalar en un bastidor parcialmente ocupado, comenzar la instalación desde la parte inferior hacia la superior colocando...
  • Page 457 Related General Safety Guidelines for Juniper Networks Devices on page 413 Documentation General Safety Warnings for Juniper Networks Devices on page 414 Maintenance and Operational Safety Warnings for Juniper Networks Devices on page 433 Copyright © 2016, Juniper Networks, Inc.
  • Page 458 MX240 3D Universal Edge Router Hardware Guide Copyright © 2016, Juniper Networks, Inc.

  • Page 459: Laser And Led Safety Guidelines And Warnings

    CHAPTER 37 Laser and LED Safety Guidelines and Warnings General Laser Safety Guidelines for Juniper Networks Devices on page 429 Laser Safety Warnings for Juniper Networks Devices on page 429 General Laser Safety Guidelines for Juniper Networks Devices Devices with single-mode optical interfaces are equipped with laser transmitters, which are considered Class 1 Laser product by the U.S.

  • Page 460: Class 1 Laser Product Warning

    MX240 3D Universal Edge Router Hardware Guide Class 1 Laser Product Warning WARNING: Class 1 laser product. Waarschuwing Klasse-1 laser produkt. Varoitus Luokan 1 lasertuote. Attention Produit laser de classe I. Warnung Laserprodukt der Klasse 1. Avvertenza Prodotto laser di Classe 1.

  • Page 461: Radiation From Open Port Apertures Warning

    Warnung Aus der Port-Öffnung können unsichtbare Strahlen emittieren, wenn kein Glasfaserkabel angeschlossen ist. Vermeiden Sie es, sich den Strahlungen auszusetzen, und starren Sie nicht in die Öffnungen! Copyright © 2016, Juniper Networks, Inc.
  • Page 462 öppningar. Related General Safety Guidelines for Juniper Networks Devices on page 413 Documentation General Safety Warnings for Juniper Networks Devices on page 414 Installation Safety Warnings for Juniper Networks Devices on page 422 Copyright ©...

  • Page 463: Maintenance And Operational Safety Guidelines And Warnings

    CHAPTER 38 Maintenance and Operational Safety Guidelines and Warnings Maintenance and Operational Safety Warnings for Juniper Networks Devices on page 433 Maintenance and Operational Safety Warnings for Juniper Networks Devices As you maintain the hardware equipment, observe the following warnings:...

  • Page 464: Jewelry Removal Warning

    MX240 3D Universal Edge Router Hardware Guide Warnung Bei Einsetzen einer falschen Batterie besteht Explosionsgefahr. Ersetzen Sie die Batterie nur durch den gleichen oder vom Hersteller empfohlenen Batterietyp. Entsorgen Sie die benutzten Batterien nach den Anweisungen des Herstellers. Avvertenza Pericolo di esplosione se la batteria non è installata correttamente.

  • Page 465: Lightning Activity Warning

    Waarschuwing Tijdens onweer dat gepaard gaat met bliksem, dient u niet aan het systeem te werken of kabels aan te sluiten of te ontkoppelen. Varoitus Älä työskentele järjestelmän parissa äläkä yhdistä tai irrota kaapeleita ukkosilmalla. Copyright © 2016, Juniper Networks, Inc.

  • Page 466: Operating Temperature Warning

    MX240 3D Universal Edge Router Hardware Guide Attention Ne pas travailler sur le système ni brancher ou débrancher les câbles pendant un orage. Warnung Arbeiten Sie nicht am System und schließen Sie keine Kabel an bzw. trennen Sie keine ab, wenn es gewittert.

  • Page 467: Product Disposal Warning

    Avvertenza L'eliminazione finale di questo prodotto deve essere eseguita osservando le normative italiane vigenti in materia Advarsel Endelig disponering av dette produktet må skje i henhold til nasjonale lover og forskrifter. Copyright © 2016, Juniper Networks, Inc.
  • Page 468 Varning! Slutlig kassering av denna produkt bör skötas i enlighet med landets alla lagar och föreskrifter. Related General Safety Guidelines for Juniper Networks Devices on page 413 Documentation General Safety Warnings for Juniper Networks Devices on page 414 Copyright © 2016, Juniper Networks, Inc.

  • Page 469: Electrical Safety Guidelines And Warnings

    General Electrical Safety Guidelines and Electrical Codes for Juniper Networks Devices on page 443 MX240 AC Power Electrical Safety Guidelines and Warnings on page 444 MX240 DC Power Electrical Safety Guidelines on page 445 DC Power Electrical Safety Warnings for Juniper Networks Devices on page 446...

  • Page 470: Grounded Equipment Warning

    MX240 3D Universal Edge Router Hardware Guide Grounded Equipment Warning WARNING: The network device is intended to be grounded. Ensure that the network device is connected to earth ground during normal use. Waarschuwing Deze apparatuur hoort geaard te worden Zorg dat de host-computer tijdens normaal gebruik met aarde is verbonden.

  • Page 471: Midplane Energy Hazard Warning

    Varoitus Tässä laitteessa on useampia virtalähdekytkentöjä. Kaikki kytkennät on irrotettava kokonaan, jotta virta poistettaisiin täysin laitteesta. Attention Cette unité est équipée de plusieurs raccordements d'alimentation. Pour supprimer tout courant électrique de l'unité, tous les cordons d'alimentation doivent être débranchés. Copyright © 2016, Juniper Networks, Inc.

  • Page 472: Power Disconnection Warning

    MX240 3D Universal Edge Router Hardware Guide Warnung Diese Einheit verfügt über mehr als einen Stromanschluß; um Strom gänzlich von der Einheit fernzuhalten, müssen alle Stromzufuhren abgetrennt sein. Avvertenza Questa unità ha più di una connessione per alimentatore elettrico; tutte le connessioni devono essere completamente rimosse per togliere l'elettricità...

  • Page 473: Devices

    överspänningsskyddet. Related DC Power Electrical Safety Warnings for Juniper Networks Devices on page 446 Documentation General Electrical Safety Guidelines and Electrical Codes for Juniper Networks Devices Install the router in compliance with the following local, national, or international electrical codes: United States—National Fire Protection Association (NFPA 70), United States...

  • Page 474: Mx240 Ac Power Electrical Safety Guidelines And Warnings

    Connecting Power to an AC-Powered MX240 Router with Normal-Capacity Power Documentation Supplies on page 195 AC Power Supply Electrical Specifications for the MX240 Router on page 129 Calculating Power Requirements for MX240 Routers on page 137 AC Power Circuit Breaker Requirements for the MX240 Router on page 140 AC Power Cord Specifications for the MX240 Router on page 140 Copyright ©...

  • Page 475: Mx240 Dc Power Electrical Safety Guidelines

    , the negative lead to the terminal labeled –48V , and the earth ground to the chassis grounding points. Related DC Power Electrical Safety Warnings for Juniper Networks Devices on page 446 Documentation Copyright © 2016, Juniper Networks, Inc.

  • Page 476: Dc Power Electrical Safety Warnings For Juniper Networks Devices

    MX240 3D Universal Edge Router Hardware Guide DC Power Electrical Safety Warnings for Juniper Networks Devices When working with DC-powered equipment, observe the following warnings: DC Power Copper Conductors Warning on page 446 DC Power Disconnection Warning on page 446...
  • Page 477 Varning! Innan du utför någon av följande procedurer måste du kontrollera att strömförsörjningen till likströmskretsen är bruten. Kontrollera att all strömförsörjning är BRUTEN genom att slå AV det överspänningsskydd som skyddar likströmskretsen och tejpa fast överspänningsskyddets omkopplare i FRÅN-läget. Copyright © 2016, Juniper Networks, Inc.

  • Page 478: Dc Power Wiring Terminations Warning

    MX240 3D Universal Edge Router Hardware Guide DC Power Wiring Terminations Warning WARNING: When stranded wiring is required, use approved wiring terminations, such as closed-loop or spade-type with upturned lugs. These terminations must be the appropriate size for the wires and must clamp both the insulation and conductor.

  • Page 479: Site Electrical Wiring Guidelines For Mx Series Routers

    Related General Safety Warnings for Juniper Networks Devices on page 414 Documentation General Electrical Safety Warnings for Juniper Networks Devices on page 439 Site Electrical Wiring Guidelines for MX Series Routers Distance Limitations for Signaling on page 449 Radio Frequency Interference on page 449...
  • Page 480 OSP cabling. The addition of primary protectors is not sufficient protection to connect these interfaces metallically to OSP wiring. Related General Safety Guidelines for Juniper Networks Devices on page 413 Documentation General Safety Warnings for Juniper Networks Devices on page 414...

  • Page 481: Agency Approvals And Compliance Statements

    Agency Approvals for MX Series Routers on page 451 MX240 Compliance Statements for NEBS on page 452 Compliance Statements for EMC Requirements for the MX240 Router on page 453 Compliance Statements for Environmental Requirements for Juniper Networks Devices on page 454...

  • Page 482: Mx240 Compliance Statements For Nebs

    Related MX240 Compliance Statements for NEBS on page 452 Documentation Compliance Statements for EMC Requirements for the MX240 Router on page 453 Compliance Statements for Environmental Requirements for Juniper Networks Devices on page 454 Compliance Statements for Acoustic Noise for the MX240 Router on page 454...

  • Page 483: Compliance Statements For Emc Requirements For The Mx240 Router

    Chapter 40: Agency Approvals and Compliance Statements Compliance Statements for EMC Requirements for the MX240 Router Canada on page 453 European Community on page 453 Israel on page 453 Japan on page 453 United States on page 453 Canada This Class A digital apparatus complies with Canadian ICES-003.

  • Page 484: Devices

    Compliance Statements for Environmental Requirements for Juniper Networks Devices on page 454 Compliance Statements for Acoustic Noise for the MX240 Router on page 454 Compliance Statements for Environmental Requirements for Juniper Networks Devices Batteries in this product are not based on mercury, lead, or cadmium substances. The batteries used in this product are in compliance with EU Directives 91/157/EEC, 93/86/EEC, and 98/101/EEC.

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