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/.
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 AC Power Supply Description ........
Page 6 Installing an MX240 Router Overview ........
Page 7 Installing an MX240 Router Overview ........
Page 8 Initially Configuring the MX240 Router ......219 Initially Configuring the MX240 Router ....... . . 219...
Page 9 Replacing the MX240 Craft Interface ........265...
Page 10 Removing an MX240 AS MSC ........
Page 11 Installing an MX240 Routing Engine into an SCBE2 ....369 Powering On the MX240 Router ....... 370 Completing the SCBE2 Upgrade .
Page 12 MX240 Chassis Serial Number Label ........420...
Page 13 MX240 Chassis Lifting Guidelines ........
Page 14 Compliance Statements for NEBS ........482 Compliance Statements for Acoustic Noise for the MX240 Router ..482...
Page 15 Figure 24: FPC Installed in the MX240 Router Chassis ..... . 58 Figure 25: MX240 PIC Interface Port Mapping ......61 Figure 26: MX240 MIC Interface Port Mapping .
Page 16 Unpacking the MX240 Router ........
Page 17 Chapter 17 Connecting the MX240 Router to Power ......197 Figure 73: Connecting AC Power to the Routers ......200 Figure 74: Connecting DC Power to the Router .
Page 18 Figure 127: Removing a Routing Engine from an MX960 Router ... . . 290 Figure 128: Installing a Routing Engine in an MX240 Router ....291 Figure 129: Installing a Routing Engine in an MX480 Router .
Page 19 Figure 167: Serial Number ID Label ........420 Figure 168: MX240 Chassis Serial Number Label ......421 Figure 169: SCB Serial Number Label .
Page 20 MX240 3D Universal Edge Router Hardware Guide Part 8 Safety and Compliance Information Chapter 34 General Safety Guidelines and Warnings ......439 Figure 182: Placing a Component into an Electrostatic Bag .
Page 21 Table 24: MX104 Routing Engines ........39 Table 25: MX240 Supported Routing Engines ......40 Table 26: MX480 Supported Routing Engines .
Page 22 Table 41: FPCs Supported by MX Series Routers ......59 Table 42: PICs Supported by MX240, MX480, and MX960 Routers ... 62 Table 43: MIC/MPC1 Compatibility .
Page 23 Unpacking the MX240 Router ........
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 © 2017, Juniper Networks, Inc. xxix...
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 49...
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 © 2017, 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 © 2017, 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 109 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...
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 211 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 267 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 © 2017, 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 404 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 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 380 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 49 MX240 SCB Description on page 97 MX240 Flexible PIC Concentrator (FPC) Description on page 57 MX240 Power System Description on page 89 MX240 Routing Engine Description The Routing Engine is an Intel-based PC platform that runs Junos OS.
Page 54: Figure 12: Re-S-2000 Routing Engine
MX240 3D Universal Edge Router Hardware Guide Figure 12: RE-S-2000 Routing Engine Figure 13: RE-S-1800 slot 1 slot 2 Extractor clip USB port Reset Online/Offline button button Extractor clip Figure 14: RE-S-X6-64G Routing Engine Front View 1— 6— ONLINE, OK/FAIL,...
Page 55: Re-S-X6-64G And Re-S-X6-64G-Lt Routing Engine Components
10— SSD card slot cover LEDs— RE-S-X6-64G and RE-S-X6-64G-LT 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 14 on page 24) consists of the following components: CPU—Runs Junos OS to maintain the routing tables and routing protocols.
Page 56: Routing Engine Interface Ports
MX240 3D Universal Edge Router Hardware Guide NOTE: For specific information about Routing Engine components (for example, the amount of DRAM), issue the command. show vmhost hardware Routing Engine Interface Ports Three ports, located on the right side of the Routing Engine, connect the Routing Engine to one or more external devices on which system administrators can issue Junos OS command-line interface (CLI) commands to manage the router.
Page 57: Re-S-1800 Routing Engine Description For Mx Series
Documentation Removing an MX240 Routing Engine on page 275 Installing an MX240 Routing Engine on page 232 MX240 Routing Engine Serial Number Label on page 429 RE-S-1800 Routing Engine Description for MX Series Figure 16 on page 27 shows the Routing Engine 1800.
Page 58: Re-S-1800 Routing Engine Boot Sequence
MX240 3D Universal Edge Router Hardware Guide Ethernet Auxiliary port port slot 1 slot 2 Extractor clip Console Reset port port button Extractor clip Each Routing Engine consists of the following components: CPU—Runs Junos OS to maintain the router's routing tables and routing protocols..
Page 59: Re-S-X6-64G Routing Engine Description
Each RE-S-X6-64G Routing Engine (shown in Figure 18 on page 29) consists of the following components: CPU—Runs Junos OS to maintain the routing tables and routing protocols. EEPROM—Stores the serial number of the Routing Engine. Copyright © 2017, Juniper Networks, Inc.
Page 60: Re-S-X6-64G Routing Engine Boot Sequence
MX240 3D Universal Edge Router Hardware Guide DRAM—Provides storage for the routing and forwarding tables and for other Routing Engine processes. One 10-Gigabit Ethernet interface between the Routing Engine and Switch Control Board. Two 50-GB slim solid-state drives— SSD1 (primary) and SSD2 (secondary)—Provide...
Page 61: 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 275 RE-S-1800 Routing Engine LEDs Each Routing Engine has four LEDs that indicate its status. The LEDs, labeled MASTER , and...
Page 62: Re-S-X6-64G Routing Engine Leds
MX240 3D Universal Edge Router Hardware Guide RE-S-X6-64G Routing Engine LEDs Each Routing Engine has five LEDs that indicate its status. The LEDs—labeled MASTER , and —are located on the faceplate of the Routing Engine. DISK1 DISK2 ONLINE OK/FAIL Table 15 on page 32 describes the functions of the Routing Engine LEDs.
Page 63: Routing Engine Specifications
8 GB Gigabit 4 GB T1600 router in a Ethernet CompactFlash routing matrix: 9.6R2 card Standalone T640 or T1600 router:11.2 RE-C2600 2.6-GHz 16 GB Gigabit 4 GB TX Matrix Plus Ethernet CompactFlash router: 9.6R2 card Copyright © 2017, Juniper Networks, Inc.
Page 64 MX240 3D Universal Edge Router Hardware Guide Table 16: Routing Engine Specifications (continued) Routing Connection First Junos OS Engine Processor Memory to PFEs Disk Media Support RE-A-1800x2 1800-MHz 8 GB or 16 GB Gigabit 32 GB SSD 4 GB 10.4...
Page 65: Table 17: End-Of-Life Routing Engine Specifications
Pentium M Ethernet disk CompactFlash card NOTE: The memory in Table 16 on page 33 indicates the amount of total memory. To determine the amount of available memory, issue the show chassis routing-engine CLI command. Copyright © 2017, Juniper Networks, Inc.
Page 66: Supported Routing Engines By Router
MX240 3D Universal Edge Router Hardware Guide On routers that accept two Routing Engines, you cannot mix Routing Engine types except for a brief period (one minute or so) during an upgrade or downgrade to two Routing Engines of the same type.
Page 67: M10I Routing Engines
Table 20: M40e Routing Engines First Supported Management Internal Ethernet Model Number Name in CLI Output Junos OS Release Ethernet Interface Interface RE-600-2048 (EOL details: fxp0 fxp1 RE-3.0 RE-3.0 TSB14373 (RE-600) fxp2 RE-A-1000-2048 fxp0 fxp1 RE-A-1000 fxp2 Copyright © 2017, Juniper Networks, Inc.
Page 68: M120 Routing Engines
MX240 3D Universal Edge Router Hardware Guide M120 Routing Engines Table 21 on page 38 lists the Routing Engines supported by the M120 router. Table 21: M120 Routing Engines First First Supported Supported Management Name in CLI 32-bit Junos OS...
Page 69: Mx5, Mx10, Mx40, And Mx80 Routing Engine
64-bit Junos OS Ethernet Internal Ethernet Number Output Release Release Interface Interface RE-S-MX104 13.2 – fxp0 fxp1 Routing Engine fxp2 MX240 Routing Engines Table 25 on page 40 lists the Routing Engines supported by MX240 routers. Copyright © 2017, Juniper Networks, Inc.
Page 70: Mx480 Routing Engines
MX240 3D Universal Edge Router Hardware Guide Table 25: MX240 Supported Routing Engines 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-1300-2048 (EOL –...
Page 71: Mx960 Routing Engines
– fxp0 fxp1 RE-S-1300 TSB16556 details: fxp2 RE-S-2000-4096 (EOL – fxp0 fxp1 RE-S-2000 TSB16735 details: fxp2 RE-S-1800X2-8G (EOL 11.4R5 10.4 fxp0 RE-S-1800x2 details: TSB16556 12.1R3 RE-S-1800X2-16G (EOL RE-S-1800x2 11.4R5 10.4 fxp0 details: TSB16556 12.1R3 Copyright © 2017, Juniper Networks, Inc.
Page 72: Mx2008 Routing Engines
MX240 3D Universal Edge Router Hardware Guide Table 27: MX960 Supported 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 73: Mx2020 Supported Routing Engines
The PTX3000 supports 64-bit Junos OS only. Table 31: PTX3000 Routing Engines First Supported Management Internal Ethernet Model Number Name in CLI Output Junos OS Release Ethernet Interface Interface RE-DUO-C2600-16G RE-DUO-2600 13.2R2 ixgbe0 ixgbe1 RCB-PTX-X6-32G 16.1R4 ixlv0 RE-PTX-2X00x6 ixlv1 Copyright © 2017, Juniper Networks, Inc.
Page 74: Ptx5000 Routing Engines
MX240 3D Universal Edge Router Hardware Guide PTX5000 Routing Engines Table 32 on page 44 lists the Routing Engines supported on the PTX5000. NOTE: The PTX5000 supports 64-bit Junos OS only. Table 32: PTX5000 Routing Engines Management Name in CLI...
Page 75: 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 © 2017, Juniper Networks, Inc.
Page 76: T4000 Routing Engines
MX240 3D Universal Edge Router Hardware Guide Table 35: 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 77: Tx Matrix Plus Routing Engines
Table 39: 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 © 2017, Juniper Networks, Inc.
Page 78 MX240 3D Universal Edge Router Hardware Guide Related Routing Engine Specifications on page 33 Documentation Understanding Internal Ethernet Interfaces Understanding Management Ethernet Interfaces Copyright © 2017, Juniper Networks, Inc.
Page 79: Chapter 6 Line Card Components And Descriptions
MX240 DPC Port and Interface Numbering on page 51 MX240 Dense Port Concentrator (DPC) LEDs on page 54 DPCs Supported on MX240, MX480, and MX960 Routers on page 54 MX240 Dense Port Concentrator (DPC) Description A Dense Port Concentrator (DPC) is optimized for Ethernet density and supports up to...
Page 80: 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 20 on page 50 shows typical DPCs supported on the MX240 router. For more information about DPCs, see the MX Series Interface Module Reference...
Page 81: 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 through FPC 0 FPC 2 pic—Logical PIC on the DPC.
Page 82: Figure 22: 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 22 on page 52 shows a 40-port Gigabit Ethernet DPC with SFP installed in slot on the MX240 router.
Page 84: Mx240 Dense Port Concentrator (Dpc) Leds
. For more information about the DPC LEDs on the craft 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 85 Chapter 6: Line Card Components and Descriptions Table 40: 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 DPC with SFP DPCE-R-40GE-SFP 40 Gbps...
Page 86 MX240 3D Universal Edge Router Hardware Guide Table 40: DPCs Supported in MX240, MX480, and MX960 Routers (continued) Maximum DPC Model Throughput First Junos DPC Name Number Ports per DPC OS Release 10-Gigabit Ethernet Enhanced Queuing IP Services DPC DPCE-R-Q-4XGE-XFP...
Page 87: Interface Modules-Fpcs And Pics
MX240 Flexible PIC Concentrator (FPC) Description on page 57 MX240 Flexible PIC Concentrator (FPC) LEDs on page 59 FPCs Supported by MX240, MX480, and MX960 Routers on page 59 MX240 PIC Description on page 59 MX240 PIC Port and Interface Numbering on page 60...
Page 88: Fpc Components
FPC, are enabled. Forwarding continues uninterrupted during this process. When you remove or install an FPC, packet forwarding between other DPCs or FPCs is not affected. Figure 24: FPC Installed in the MX240 Router Chassis SC B SC B...
Page 89: Mx240 Flexible Pic Concentrator (Fpc) Leds
Troubleshooting the MX240 FPCs on page 406 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 90: Mx240 Pic Port And Interface Numbering
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 91: Mx240 Pic Leds
Related MX240 Router Hardware and CLI Terminology Mapping on page 10 Documentation MX240 PIC LEDs Each PIC has LEDs located on the faceplate. For more information about LEDs on the PIC faceplate, see the “LEDs” section for each PIC in the...
Page 92: Pics Supported By Mx240, Mx480, And Mx960 Routers
MX240 3D Universal Edge Router Hardware Guide Related PICs Supported by MX240, MX480, and MX960 Routers on page 62 Documentation MX240 PIC Description on page 59 Replacing an MX240 PIC on page 316 Maintaining MX240 PICs on page 395 PICs Supported by MX240, MX480, and MX960 Routers Table 42 on page 62 lists the PICs supported by MX240, MX480, and MX960 routers.
Page 93: Interface Modules-Mpcs And Mics
The following tables provide a compatibility matrix for the MICs currently supported by MPC1, MPC2, MPC3, MPC6, MPC8, and MPC9 on MX240, MX480, MX960, MX2010, and MX2020 routers. Each table lists the first Junos OS release in which the MPC supports the MIC.
Page 94 MX240 3D Universal Edge Router Hardware Guide Table 43: MIC/MPC1 Compatibility (continued) MIC Name MPC1 MPC1E MPC1 Q MPC1E Q MIC-3D-4XGE-XFP — — — — (10-Gigabit Ethernet MICs with XFP) MIC-3D-40GE-TX 10.2 11.2R4 10.2 11.2R4 (Tri-Rate MIC) MIC-3D-4OC3OC12-1OC48, 11.2 11.2R4 11.2...
Page 95: Table 44: Mic/Mpc2 Compatibility
Junos with Juno SFP (E)) Continuity Continui 15.1 15.1 MIC-3D-2XGE-XFP 10.2 11.2R4 14.1R4, 10.2 11.2R4 10.2 11.2R4 12.2 14.1R4, 14.2R3 14.2R3 (10-Gigabit Ethernet MIC with with Junos with Juno XFP) Continuity Continui 15.1 15.1 Copyright © 2017, Juniper Networks, Inc.
Page 96 MX240 3D Universal Edge Router Hardware Guide Table 44: MIC/MPC2 Compatibility (continued) MPC2E MPC2 MPC2E MPC2 MPC2E MPC2E MPC2E MIC Name MPC2 MPC2E NG Q MIC-3D-4XGE-XFP 10.1 11.2R4 14.1R4, 10.1 11.2R4 10.1 11.2R4 12.2 14.1R4, 14.2R3 14.2R3 (10-Gigabit Ethernet MICs...
Page 97: Table 45: Mpc/Mpc3 Compatibility
14.1R4, 14.2R3 with Junos 14.1R4, 14.2R3 with Junos Continuity Continuity (10-Gigabit Ethernet MICs with XFP) 15.1 15.1 MIC-3D-4XGE-XFP — 14.1R4, 14.2R3 with Junos 14.1R4, 14.2R3 with Junos Continuity Continuity (10-Gigabit Ethernet MICs with XFP) 15.1 15.1 Copyright © 2017, Juniper Networks, Inc.
Page 98 MX240 3D Universal Edge Router Hardware Guide Table 45: MPC/MPC3 Compatibility (continued) MIC Name MPC3E MPC3E NG MPC3E NG Q MIC3-3D-10XGE-SFPP 12.3 14.1R4, 14.2 R3 and Junos 14.1R4, 14.2R3 with Junos Continuity Continuity (10-Gigabit Ethernet MIC with SFP+ (10 Ports)) 15.1...
Page 99: Table 46: Mic/Mpc6 Compatibility
10-Gigabit Ethernet OTN MIC with SFP+ (24 Ports) MIC6-100G-CXP 13.3R2 100-Gigabit Ethernet MIC with CXP (4 Ports) MIC6-100G-CFP2 13.3R3 100-Gigabit Ethernet MIC with CFP2 Table 47: MIC/MPC8 Compatibility MIC Name MPC8E MIC-MRATE 15.1F5 with Junos Continuity 16.1R1 and later MIC MRATE Copyright © 2017, Juniper Networks, Inc.
Page 100: Mx240 Modular Interface Card (Mic) Description
The following tables list the first supported Junos OS release for the MX Series. Table 49 on page 71 lists the first supported Junos OS release for MICs on MX240, MX480, MX960, MX2008, MX2010, and MX2020 routers. Table 50 on page 73 lists the first supported Junos OS release for MICs on MX5, MX10, MX40, MX80, and MX104 routers.
Page 101: Table 49: Mics Supported By Mx240, Mx480, Mx960, Mx2008, Mx2010, And Mx2020 Routers
Chapter 6: Line Card Components and Descriptions Table 49: MICs Supported by MX240, MX480, MX960, MX2008, MX2010, and MX2020 Routers MX240, MX480, MX960 MX2008 MX2010 MX2020 MIC Name MIC Model Number Ports Routers Routers Routers Routers ATM MIC with SFP MIC-3D-8OC3-2OC12-ATM 12.1...
Page 102 MX240 3D Universal Edge Router Hardware Guide Table 49: MICs Supported by MX240, MX480, MX960, MX2008, MX2010, and MX2020 Routers (continued) MX240, MX480, MX960 MX2008 MX2010 MX2020 MIC Name MIC Model Number Ports Routers Routers Routers Routers 100-Gigabit Ethernet MIC with MIC3-3D-1X100GE-CXP 12.2...
Page 103: Table 50: Mics Supported By Mx5, Mx10, Mx40, Mx80, And Mx104 Routers
Chapter 6: Line Card Components and Descriptions Table 49: MICs Supported by MX240, MX480, MX960, MX2008, MX2010, and MX2020 Routers (continued) MX240, MX480, MX960 MX2008 MX2010 MX2020 MIC Name MIC Model Number Ports Routers Routers Routers Routers Multiservices MIC MS-MIC-16G 13.2...
Page 104: Mx240 Modular Interface Card (Mic) Leds
MX240 3D Universal Edge Router Hardware Guide Table 50: MICs Supported by MX5, MX10, MX40, MX80, and MX104 Routers (continued) MIC Name MIC Model Number P o r t s MX10 MX40 MX80 M X 1 0 4 SONET/SDH OC3/STM1 MIC-3D-8OC3OC12-4OC48 11.2R4...
Page 105: 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 slot 0, and 2 or 3 when...
Page 106: Figure 26: Mx240 Mic Interface Port Mapping
NOTE: The MIC number is not included in the interface name. The MX240 router supports up to three MPCs that install horizontally and are numbered from bottom to top. Each MPC accepts up to two MICs. Figure 26 on page 76...
Page 107: Mx240 Modular Port Concentrator (Mpc) Description
Related MX240 Router Hardware and CLI Terminology Mapping on page 10 Documentation MX240 Modular Port Concentrator (MPC) Description Modular Port Concentrators (MPCs) provide packet forwarding services. The MPCs are inserted into a slot in a router. Modular Interface Cards (MICs) provide the physical interfaces and install into the MPCs.
Page 108 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 109: Mpc Components
Chapter 6: Line Card Components and Descriptions Figure 27: Typical MPC Supported on the MX240 Router MPC (empty) Figure 28: MPC Installed Horizontally in the MX240 Router SC B SC B MPC Components Each MPC consists of the following components: MPC card carrier, which includes two MIC slots (excludes the fixed configuration MPC).
Page 110: Mx240 Modular Port Concentrator (Mpc) Leds
Table 51 on page 80 lists the MPCs and their first supported Junos OS release on MX240, MX480, MX960, MX2008, MX2010, and MX2020 routers. Table 51: MPCs Supported by MX240, MX480, MX960, MX2008, MX2010, and MX2020 Routers First Junos OS Release on...
Page 111 Chapter 6: Line Card Components and Descriptions Table 51: MPCs Supported by MX240, MX480, MX960, MX2008, MX2010, and MX2020 Routers (continued) First Junos OS Release on First Junos OS First Junos OS First Junos OS MX240, Release on Release on...
Page 112 MX240 3D Universal Edge Router Hardware Guide Table 51: MPCs Supported by MX240, MX480, MX960, MX2008, MX2010, and MX2020 Routers (continued) First Junos OS Release on First Junos OS First Junos OS First Junos OS MX240, Release on Release on...
Page 113: Mx240 Application Services Modular Line Card Description
Chapter 6: Line Card Components and Descriptions Table 51: MPCs Supported by MX240, MX480, MX960, MX2008, MX2010, and MX2020 Routers (continued) First Junos OS Release on First Junos OS First Junos OS First Junos OS MX240, Release on Release on...
Page 114: Mx240 As Mlc Function
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 115: Mx240 Scb, Power Supply, And Cooling System Requirements For As
LED on the AS MCC, which displays the status of the AS MLC MX240 SCB, Power Supply, and Cooling System Requirements for AS MLC Each MX240 router requires specific SCB, power supply, and cooling system models to run the AS MLC: SCB—Enhanced MX Switch Control Board (SCBE-MX).
Page 116: Mx240 Application Services Modular Storage Card Description
Online/offline button—To power on or power off the AS MSC. Figure 30: Application Services Modular Storage Card Related MX240 AS MSC LEDs on page 87 Documentation Replacing an MX240 AS MSC on page 328 Copyright © 2017, Juniper Networks, Inc.
Page 117: Mx240 Application Services Modular Processing Card Description
Figure 31: Application Services Modular Processing Card (AS MXC) Related MX240 AS MXC LEDs on page 88 Documentation Replacing an MX240 AS MXC on page 331 MX240 AS MSC LEDs Two LEDs ( ) indicate the status of the AS MSC and are located on the AS MSC.
Page 118: Mx240 As Mxc 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 86 Documentation Replacing an MX240 AS MSC on page 328 MX240 AS MXC LEDs Two LEDs ( ) indicate the status of the AS MXC and are located on the AS MXC.
Page 119: Chapter 7 Power System Components And Descriptions
The router cannot be powered from AC and DC power supplies simultaneously. The MX240 router is configurable with two, three, or four AC power supplies or two or four DC power supplies. The power supplies connect to the midplane, which distributes the different output voltages produced by the power supplies to the router components, depending on their voltage requirements.
Page 120: Mx240 Ac Power Supply Description
MX240 AC Power Supply Description on page 90 Documentation MX240 DC Power Supply Description on page 92 Connecting Power to an AC-Powered MX240 Router with Normal-Capacity Power Supplies on page 199 Connecting Power to a DC-Powered MX240 Router with Normal-Capacity Power...
Page 121: 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...
Page 122: Mx240 Ac Power Supply Leds
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 90 Connecting Power to an AC-Powered MX240 Router with Normal-Capacity Power Supplies on page 199...
Page 123: Dc Power Supply Configurations
A second DC power supply provides redundancy. If a DC power supply in a redundant configuration fails, the redundant power supply takes over without interruption. High-capacity DC power supplies have a DIP switch that selects the power output. Copyright © 2017, Juniper Networks, Inc.
Page 124: Mx240 Dc Power Supply Leds
Supplies on page 201 MX240 Chassis Grounding Specifications on page 157 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 125 MX240 DC Power Supply Description on page 92 Connecting Power to a DC-Powered MX240 Router with Normal-Capacity Power Supplies on page 201 MX240 Chassis Grounding Specifications on page 157 DC Power Supply Electrical Specifications for the MX240 Router on page 143 Copyright © 2017, Juniper Networks, Inc.
Page 127: Chapter 8 Switch Fabric Components And Descriptions
CHAPTER 8 Switch Fabric Components and Descriptions MX240 SCB Description on page 97 MX240 SCB LEDs on page 99 MX240 SCBE Description on page 99 MX240 SCBE LEDs on page 101 MX240 SCBE2 Description on page 102 MX240 SCBE2 LEDs on page 104...
Page 128: Scb Slots
MX240 3D Universal Edge Router Hardware Guide Figure 36: 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 129: 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 © 2017, Juniper Networks, Inc.
Page 130: 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 131: Mx Scbe Components
LEDs—Provide status of the SCBE and clocking interface Related MX240 SCB Description on page 97 Documentation MX240 SCBE LEDs on page 101 Upgrading an MX240 SCB on page 347 MX240 SCBE LEDs , and LEDs indicate the status of the MX FABRIC ACTIVE...
Page 132: 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 © 2017, Juniper Networks, Inc.
Page 133: Scbe2 Slots
Route Reflector. SFP+ port 1 is unused. 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.
Page 134: Scbe2 Redundancy
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 135: Table 59: Scbe2 Leds
– UTI clocking interface is offline. LINK Green On steadily Port is enabled and link is established. – Port is disabled or no link is established. Related MX240 SCBE2 Description on page 102 Documentation Copyright © 2017, Juniper Networks, Inc.
Page 137: Site Planning, Preparation, And Specifications
Specifications Preparation Overview on page 109 Transceiver and Cable Specifications on page 119 Pinout Specifications on page 125 AC Power Requirements and Specifications on page 127 DC Power Requirements and Specifications on page 143 Copyright © 2017, Juniper Networks, Inc.
Page 139: Preparation Overview
MX240 Router Rack Requirements on page 112 MX240 Router Clearance Requirements for Airflow and Hardware Maintenance on page 114 MX240 Router Cabinet Size and Clearance Requirements on page 115 MX240 Router Cabinet Airflow Requirements on page 116 Installing an MX240 Router Overview on page 117...
Page 140: Mx240 Router Environmental Specifications
MX240 3D Universal Edge Router Hardware Guide Table 60: 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 141: 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 375 Documentation General Safety Guidelines for Juniper Networks Devices General Safety Warnings for Juniper Networks Devices...
Page 142: Mx240 Router Rack Requirements
Related MX240 Router Rack Requirements on page 112 Documentation MX240 Router Clearance Requirements for Airflow and Hardware Maintenance on page 114 MX240 Router Rack Requirements The router can be installed in many types of racks, including four-post (telco) racks and open-frame racks.
Page 143: Table 63: Rack Requirements And Specifications For An Mx240 Router
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 144: Maintenance
MX240 3D Universal Edge Router Hardware Guide Figure 39: Typical Open-Frame Rack Related Installing the MX240 Router Mounting Hardware for a Rack or Cabinet on page 167 Documentation Installation Safety Warnings for Juniper Networks Devices MX240 Router Clearance Requirements for Airflow and Hardware Maintenance...
Page 145: Mx240 Router Cabinet Size And Clearance Requirements
Figure 40: Chassis Dimensions and Clearance Requirements Related MX240 Router Cabinet Size and Clearance Requirements on page 115 Documentation MX240 Router Cabinet Airflow Requirements on page 116 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 146: Mx240 Router Cabinet Airflow Requirements
Route and dress all cables to minimize the blockage of airflow to and from the chassis. Figure 41: Airflow Through the Chassis Related MX240 Router Clearance Requirements for Airflow and Hardware Maintenance on Documentation page 114 MX240 Router Cabinet Size and Clearance Requirements on page 115...
Page 147: Installing An Mx240 Router Overview
Verifying the MX240 Router Parts Received on page 165 Install the mounting hardware. Installing the MX240 Router Mounting Hardware for a Rack or Cabinet on page 167 Moving the Mounting Brackets for Center-Mounting the MX240 Router on page 169 Lift the router on to the rack. Because of the weight of the router, we recommend that you use a mechanical lift.
Page 149: Transceiver And Cable Specifications
You can use the Hardware Compatibility Tool to find information about the pluggable transceivers supported on your Juniper Networks device. To calculate the power budget and power margin, perform the following tasks: Calculating Power Budget for Fiber-Optic Cable on page 119...
Page 150: Calculating Power Margin For Fiber-Optic Cable
MX240 3D Universal Edge Router Hardware Guide Calculating Power Margin for Fiber-Optic Cable After calculating a link's power budget, you can calculate the power margin (P ), which represents the amount of power available after subtracting attenuation or link loss (LL) from the power budget (P ).
Page 151: Understanding Fiber-Optic Cable Signal Loss, Attenuation, And Dispersion
Compared with multimode fiber, single-mode fiber has higher bandwidth and can carry signals for longer distances. Exceeding the maximum transmission distances can result in significant signal loss, which causes unreliable transmission. Copyright © 2017, Juniper Networks, Inc.
Page 152: Attenuation And Dispersion In Fiber-Optic Cable
(including those from dispersion), and a safety margin for unexpected losses. Related Determining Transceiver Support and Specifications for Juniper Networks Devices Documentation Routing Engine Interface Cable and Wire Specifications for MX Series Routers Table 65 on page 123 lists the specifications for the cables that connect to management ports and the wires that connect to the alarm relay contacts.
Page 153: Table 65: Cable And Wire Specifications For Routing Engine Management And
100Base-T RJ-45/RJ-45 operation connectors Alarm relay Wire with gauge None — contacts between 28-AWG and 14-AWG (0.08 and 2.08 mm Related Understanding Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion on page 121 Documentation Copyright © 2017, Juniper Networks, Inc.
Page 155: 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 126 Copyright © 2017, Juniper Networks, Inc.
Page 156: Table 67: 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 157: Ac Power Requirements And Specifications
CHAPTER 12 AC Power Requirements and Specifications AC Power Supply Electrical Specifications for the MX240 Router on page 127 Power Requirements for an MX240 Router on page 128 Calculating Power Requirements for MX240 Routers on page 137 AC Power Circuit Breaker Requirements for the MX240 Router on page 140...
Page 158: Power Requirements For An Mx240 Router
Replacing an MX240 AC Power Supply Cord on page 337 MX240 AC Power Electrical Safety Guidelines and Warnings 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 159: Table 70: Mx240 Common Component Power Requirements
Chapter 12: AC Power Requirements and Specifications Table 70: 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 160 MX240 3D Universal Edge Router Hardware Guide Table 71: FRU Power Requirements (continued) Component Part Number Maximum Power Requirement Fixed Configuration MPCs 16x10GE MPC MPC-3D-16XGE-SFPP 440 W at 55° C ambient M P C - 3 D - 1 6 X G E - S F P P - R - B 423 W at 25°...
Page 162 MX240 3D Universal Edge Router Hardware Guide Table 71: 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 164 MX240 3D Universal Edge Router Hardware Guide Table 71: FRU Power Requirements (continued) Component Part Number Maximum Power Requirement Channelized 4-Port: 4-Port: SONET/SDH M I C - 3 D - 4 C H O C 3 - 2 C H O C 1 2 41 W at 55°...
Page 165 XFP (2-Port) 10-Gigabit DPCE-R-4XGE-XFP 310 W Ethernet DPCE-X-4XGE-XFP Enhanced DPC with XFP (4-Port) 10-Gigabit DPCE-R-Q-4XGE-XFP 330 W Ethernet DPCE-X-Q-4XGE-XFP Enhanced Queuing Ethernet Services DPC with XFP or Enhanced Queuing IP Services DPC with XFP Copyright © 2017, Juniper Networks, Inc.
Page 166 Calculating Power Requirements for MX240 Routers on page 137 Documentation AC Power Supply Electrical Specifications for the MX240 Router on page 127 DC Power Supply Electrical Specifications for the MX240 Router on page 143 Copyright © 2017, Juniper Networks, Inc.
Page 167: Calculating Power Requirements For Mx240 Routers
We recommend that you provision power according to the maximum input current listed in the power supply electrical specifications (see “AC Power Supply Electrical Specifications for the MX240 Router” on page 127 “DC Power Supply Electrical Specifications for the MX240 Router” on page 143).
Page 168: Table 72: 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 73: 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 127 for more information about the MX240 power supply electrical specifications. Table 73: 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 128 Documentation AC Power Supply Electrical Specifications for the MX240 Router on page 127 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 42: 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 © 2017, Juniper Networks, Inc.
Page 172 Replacing an MX240 AC Normal-Capacity Power Supply on page 335 Replacing an MX240 AC Power Supply Cord on page 337 MX240 AC Power Electrical Safety Guidelines and Warnings AC Power Supply Electrical Specifications for the MX240 Router on page 127 Copyright © 2017, 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 153 DC Power Circuit Breaker Requirements for the MX240 Router on page 156...
Page 174: Power Requirements For An Mx240 Router
Connecting Power to a DC-Powered MX240 Router with Normal-Capacity Power Documentation Supplies on page 201 Installing an MX240 DC Normal Capacity Power Supply on page 258 Disconnecting an MX240 DC Power Supply Cable on page 343 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 79: Mx240 Common Component Power Requirements
Chapter 13: DC Power Requirements and Specifications (DPCs). In addition, Table 71 on page 129 lists the MPC power requirements with MICs and optics at various operating temperatures. Table 79: MX240 Common Component Power Requirements Component Maximum Power Requirement (Watts) Base system 40 W...
Page 176 MX240 3D Universal Edge Router Hardware Guide Table 80: FRU Power Requirements (continued) Component Part Number Maximum Power Requirement Routing RE-S-1300-2048 90 W Engines RE-S-1800X2-8G RE-S-1800X4-8G RE-S-1800X2-16G RE-S-1800X4-16G RE-S-1800X4-32G RE-S-2000-4096 RE-S-X6-64G Fixed Configuration MPCs 16x10GE MPC MPC-3D-16XGE-SFPP 440 W at 55° C ambient M P C - 3 D - 1 6 X G E - S F P P - R - B 423 W at 25°...
Page 177 315 W at 25° C MPC2 Q MX-MPC2-3D-Q 294 W MPC2E Q MX-MPC2E-3D-Q With MICs and optics: 368 W at 55° C MPC2 EQ MX-MPC2-3D-EQ 347 W at 40° C MPC2E EQ MX-MPC2E-3D-EQ 333 W at 25° C Copyright © 2017, Juniper Networks, Inc.
Page 178 MX240 3D Universal Edge Router Hardware Guide Table 80: FRU Power Requirements (continued) Component Part Number Maximum Power Requirement MPC2E P MX-MPC2E-3D-P 294 W With MICs and optics: 368 W at 55° C 347 W at 40° C 333 W at 25° C...
Page 179 CFP 100-Gigabit MI C 3-3D-1X100GE-CXP 20 W Ethernet MIC with CXP 100-Gigabit MIC3-100G-DWDM With optics: DWDM OTN 91 W at 55° C MIC with CFP2 83 W at 25° C Multiservices MS-MIC-16G 60 W Copyright © 2017, Juniper Networks, Inc.
Page 180 MX240 3D Universal Edge Router Hardware Guide Table 80: FRU Power Requirements (continued) Component Part Number Maximum Power Requirement SONET/SDH 4-Port: 4-Port: OC3/STM1 M I C - 3 D - 4 O C 3 O C 1 2 - 1 O C 4 8 24 W at 55°...
Page 181 Services DPCs with SFP (20-Port) 10-Gigabit DPC-R-4XGE-XFP 310 W Ethernet DPC with XFP 10-Gigabit DPCE-R-2XGE-XFP 175 W Ethernet Enhanced DPC with XFP (2-Port) 10-Gigabit DPCE-R-4XGE-XFP 310 W Ethernet DPCE-X-4XGE-XFP Enhanced DPC with XFP (4-Port) Copyright © 2017, Juniper Networks, Inc.
Page 182 190 W (with PICs and optics) FPC Type 3 MX-FPC3 265 W (with PICs and optics) Related Calculating Power Requirements for MX240 Routers on page 137 Documentation AC Power Supply Electrical Specifications for the MX240 Router on page 127 Copyright © 2017, Juniper Networks, Inc.
Page 183: Calculating Power Requirements For Mx240 Routers
Chapter 13: DC Power Requirements and Specifications DC Power Supply Electrical Specifications for the MX240 Router on page 143 Calculating Power Requirements for MX240 Routers The information in this topic helps you determine which power supplies are suitable for various configurations, as well as which power supplies are not suitable because output power is exceeded.
Page 184: Table 81: 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 185: Table 82: 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 127 for more information about the MX240 power supply electrical specifications. Table 82: Calculating Power Budget Maximum System Output...
Page 186: Dc Power Circuit Breaker Requirements For The Mx240 Router
Power Requirements for an MX240 Router on page 128 Documentation AC Power Supply Electrical Specifications for the MX240 Router on page 127 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 187: Mx240 Chassis Grounding Specifications
Chapter 13: DC Power Requirements and Specifications MX240 Chassis Grounding Specifications MX240 Chassis Grounding Points Specifications on page 157 MX240 Router Grounding Cable Lug Specifications on page 158 MX240 Router Grounding Cable Specifications on page 158 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.
Page 188: Mx240 Router Grounding Cable Lug Specifications
MX240 3D Universal Edge Router Hardware Guide Figure 44: 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 45 on page 158) and two UNC 1/4–20 screws used to secure...
Page 189: 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 197 Grounding the MX240 Router on page 198 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444...
Page 190: Dc Power Cable Specifications For The Mx240 Router
Replacing an MX240 DC Power Supply Cable on page 343 General Electrical Safety Guidelines and Electrical Codes for MX240 Routers DC Power Cable Specifications for the MX240 Router on page 160 Site Electrical Wiring Guidelines for MX Series Routers on page 477 DC Power Cable Specifications for the MX240 Router DC Power Cable Lug Specifications—The accessory box shipped with the router includes...
Page 191: Part 3 Initial Installation And Configuration
Installing the MX240 Router on page 171 Connecting the MX240 Router to Power on page 197 Connecting the MX240 Router to the Network on page 211 Initially Configuring the MX240 Router on page 219 Copyright © 2017, Juniper Networks, Inc.
Page 193: Unpacking The Mx240 Router
CHAPTER 14 Unpacking the MX240 Router Tools and Parts Required to Unpack the MX240 Router on page 163 Unpacking the MX240 Router on page 163 Verifying the MX240 Router Parts Received on page 165 Tools and Parts Required to Unpack the MX240 Router...
Page 194: Figure 48: Contents Of The Shipping Crate
MX240 3D Universal Edge Router Hardware Guide To unpack the router (see Figure 48 on page 164): Move the shipping crate to a staging area as close to the installation site as possible, where you have enough room to remove the components from the chassis. While the chassis is bolted to the pallet, you can use a forklift or pallet jack to move it.
Page 195: Verifying The Mx240 Router Parts Received
Chapter 14: Unpacking the MX240 Router Related Tools and Parts Required to Unpack the MX240 Router on page 163 Documentation Verifying the MX240 Router Parts Received on page 165 Installing the MX240 Router By Using a Mechanical Lift on page 177...
Page 196: Table 86: 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 163 Documentation Unpacking the MX240 Router on page 163 Copyright © 2017, Juniper Networks, Inc.
Page 197: Installing The Mounting Hardware
CHAPTER 15 Installing the Mounting Hardware Installing the MX240 Router Mounting Hardware for a Rack or Cabinet on page 167 Moving the Mounting Brackets for Center-Mounting the MX240 Router on page 169 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 198: Figure 49: Installing The Front-Mounting Hardware For A Four-Post Rack Or
MX240 3D Universal Edge Router Hardware Guide Install the small shelf on the back of the rack rails. Rest the bottom slot of each flange on a mounting screw. Partially insert the remaining screws into the open holes in each flange of the small...
Page 199: Moving The Mounting Brackets For Center-Mounting The Mx240 Router
Chapter 15: Installing the Mounting Hardware Figure 50: Installing the Mounting Hardware for an Open-Frame Rack Related Moving the Mounting Brackets for Center-Mounting the MX240 Router on page 169 Documentation Installing the MX240 Router By Using a Mechanical Lift on page 177...
Page 200 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 167 Documentation Installing the MX240 Router By Using a Mechanical Lift on page 177 Installing the MX240 Chassis in the Rack Manually on page 189 Copyright ©...
Page 201: Installing The Mx240 Router
Tools Required to Install the MX240 Router with a Mechanical Lift on page 172 Removing Components from the MX240 Router Before Installing it with a Lift on page 172 Installing the MX240 Router By Using a Mechanical Lift on page 177...
Page 202: 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 172 Documentation Installing the MX240 Router By Using a Mechanical Lift on page 177 Reinstalling Components in the MX240 Router After Installing it with a Lift on page 179...
Page 203: Lift
The following procedures describe how to remove components from the chassis, first from the rear and then from the front: Removing the Power Supplies Before Installing the MX240 Router with a Lift on page 173 Removing the Fan Tray Before Installing the MX240 Router with a Lift on page 174...
Page 204: Removing The Fan Tray Before Installing The Mx240 Router With A Lift
MX240 3D Universal Edge Router Hardware Guide Removing the Fan Tray Before Installing the MX240 Router with a Lift To remove the fan tray (see Figure 52 on page 174 Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and connect the strap to an approved site ESD grounding point.
Page 205: Removing The Dpcs Before Installing The Mx240 Router With A Lift
Place each component on an antistatic mat resting on a stable, flat surface. Repeat the procedure for the second SCB. Figure 53: Removing an SCB Removing the DPCs Before Installing the MX240 Router with a Lift To remove a DPC (see Figure 54 on page 176): Have ready an antistatic mat for the DPC.
Page 206: Removing The Fpc Before Installing The Mx240 Router With A Lift
Figure 54: Removing a DPC Removing the FPC Before Installing the MX240 Router with a Lift To remove an FPC (see Figure 55 on page...
Page 207: Installing The Mx240 Router By Using A Mechanical Lift
Documentation Installing the MX240 Router By Using a Mechanical Lift on page 177 Reinstalling Components in the MX240 Router After Installing it with a Lift on page 179 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 208: Figure 56: Installing The Router In The Rack
MX240 3D Universal Edge Router Hardware Guide Lift the chassis approximately 0.75 in. above the surface of the mounting shelf and position it as close as possible to the shelf. Carefully slide the router onto the mounting shelf so that the bottom of the chassis and the mounting shelf overlap by approximately two inches.
Page 209: Reinstalling Components In The Mx240 Router After Installing It With A Lift
Tools Required to Install the MX240 Router with a Mechanical Lift on page 172 Removing Components from the MX240 Router Before Installing it with a Lift on page 172 Reinstalling Components in the MX240 Router After Installing it with a Lift on page 179...
Page 210: Reinstalling The Fan Tray After Installing The Mx240 Router With A Lift
MX240 3D Universal Edge Router Hardware Guide Figure 57: Reinstalling a Power Supply Reinstalling the Fan Tray After Installing the MX240 Router with a Lift To reinstall the fan tray (see Figure 58 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: Reinstalling The Scbs After Installing The Mx240 Router With A Lift
Chapter 16: Installing the MX240 Router Reinstalling the SCBs After Installing the MX240 Router with a Lift To reinstall an SCB (see Figure 59 on page 181): CAUTION: Before removing or replacing an SCB, ensure that the ejector handles are stored vertically and pressed toward the center of the SCB.
Page 212: Reinstalling The Fpcs After Installing The Mx240 Router With A Lift
Grasp both ejector handles and rotate them clockwise simultaneously until the DPC is fully seated. Figure 60: Reinstalling a DPC Reinstalling the FPCs After Installing the MX240 Router with a Lift To reinstall a DPC (see Figure 61 on page...
Page 213: Tools Required To Install The Mx240 Router Without A Mechanical Lift
Tools Required to Install the MX240 Router with a Mechanical Lift on page 172 Documentation Removing Components from the MX240 Router Before Installing it with a Lift on page 172 Installing the MX240 Router By Using a Mechanical Lift on page 177...
Page 214: Removing The Power Supplies Before Installing The Mx240 Router Without
Removing the Power Supplies Before Installing the MX240 Router without a Lift on page 184 Removing the Fan Tray Before Installing the MX240 Router without a Lift on page 185 Removing the SCBs Before Installing the MX240 Router without a Lift on page 185...
Page 215: Lift
Chapter 16: Installing the MX240 Router Removing the Fan Tray Before Installing the MX240 Router without a Lift To remove the fan tray (see Figure 63 on page 185 Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to an approved site ESD grounding point.
Page 216: Removing The Dpcs Before Installing The Mx240 Router Without A Lift
Place each component on an antistatic mat resting on a stable, flat surface. Repeat the procedure for each SCB. Figure 64: Removing an SCB Removing the DPCs Before Installing the MX240 Router without a Lift To remove a DPC (see Figure 65 on page 187): Have ready an antistatic mat for the DPC.
Page 217: Removing The Fpc Before Installing The Mx240 Router Without A Lift
Figure 65: Removing a DPC Removing the FPC Before Installing the MX240 Router without a Lift To remove an FPC (see Figure 66 on page...
Page 218: Figure 66: Removing An Fpc
Tools and Parts Required to Replace MX240 Hardware Components on page 226 Documentation Installing the MX240 Chassis in the Rack Manually on page 189 Reinstalling Components in the MX240 Router After Installing it without a Lift on page 190 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444...
Page 219: Installing The Mx240 Chassis In The Rack Manually
Chapter 16: Installing the MX240 Router Installing the MX240 Chassis in the Rack Manually To install the router in the rack (see Figure 67 on page 190): CAUTION: If you are installing more than one router in a rack, install the lowest one first.
Page 220: Figure 67: Installing The Router In The Rack
Reinstalling the Power Supplies After Installing the MX240 Router without a Lift on page 191 Reinstalling the Fan Tray After Installing the MX240 Router without a Lift on page 191 Reinstalling the SCBs After Installing the MX240 Router without a Lift on page 192...
Page 221: Lift
Chapter 16: Installing the MX240 Router Reinstalling the DPCs After Installing the MX240 Router without a Lift on page 193 Reinstalling the FPCs After Installing the MX240 Router without a Lift on page 194 Reinstalling the Power Supplies After Installing the MX240 Router without a Lift Reinstall the rightmost power supply first and then work your way to the left.
Page 222: Reinstalling The Scbs After Installing The Mx240 Router Without A Lift
Tighten the captive screws on the fan tray faceplate to secure it in the chassis. Figure 69: Reinstalling a Fan Tray Reinstalling the SCBs After Installing the MX240 Router without a Lift To reinstall an SCB (see Figure 70 on page...
Page 223: Reinstalling The Dpcs After Installing The Mx240 Router Without A Lift
Chapter 16: Installing the MX240 Router Figure 70: Reinstalling an SCB Reinstalling the DPCs After Installing the MX240 Router without a Lift To reinstall a DPC (see Figure 71 on page 194): 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 224: Reinstalling The Fpcs After Installing The Mx240 Router Without A Lift
MX240 3D Universal Edge Router Hardware Guide Figure 71: Reinstalling a DPC Reinstalling the FPCs After Installing the MX240 Router without a Lift To reinstall a DPC (see Figure 72 on page 195): 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 225: Figure 72: Reinstalling An Fpc
Figure 72: Reinstalling an FPC SC B SC B Related Tools Required to Install the MX240 Router without a Mechanical Lift on page 183 Documentation Removing Components from the MX240 Router Before Installing it without a Lift on page 183...
Page 227: Connecting The Mx240 Router To Power
Connecting an MX240 AC Power Supply Cord on page 206 Connecting an MX240 DC Power Supply Cable on page 207 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 228: 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 197...
Page 229: Power Supplies
Chapter 17: Connecting the MX240 Router to Power Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 MX240 Chassis Grounding Specifications on page 157 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.
Page 230: Powering On An Ac-Powered Mx240 Router
Connecting an MX240 AC Power Supply Cord on page 206 Documentation Disconnecting an MX240 AC Power Supply Cord on page 338 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 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 231: 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 211 Documentation Replacing an MX240 AC Power Supply Cord on page 337...
Page 232 (the cable lugs are supplied with the router). For power cable specifications, see “DC Power Cable Specifications for the MX240 Router” on page 160. To connect the DC source power cables to the router for each power supply: Switch off the dedicated customer site circuit breakers.
Page 233 Chapter 17: Connecting the MX240 Router to Power CAUTION: Ensure that each power cable lug seats flush against the surface of the terminal block as you are tightening the nuts. Ensure that each nut is properly threaded onto the terminal stud. The nut should be able to spin freely with your fingers when it is first placed onto the terminal stud.
Page 234: Supplies
MX240 3D Universal Edge Router Hardware Guide Figure 74: Connecting DC Power to the Router Related Powering On a DC-Powered MX240 Router with Normal Capacity Power Supplies on Documentation page 204 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444...
Page 235 Related Installing an MX240 DC High-Capacity Power Supply Documentation Connecting the MX240 Router to Management and Alarm Devices on page 211 Replacing an MX240 DC Power Supply Cable on page 343 Copyright © 2017, Juniper Networks, Inc.
Page 236: Powering Off The Mx240 Router
Related Powering On an AC-Powered MX240 Router on page 200 Documentation Powering On a DC-Powered MX240 Router with Normal Capacity Power Supplies on page 204 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Connecting an MX240 AC Power Supply Cord...
Page 237: Connecting An Mx240 Dc Power Supply Cable
Disconnecting an MX240 AC Power Supply Cord on page 338 Documentation Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 AC Power Cord Specifications for the MX240 Router on page 140 MX240 AC Power Electrical Safety Guidelines and Warnings...
Page 238: Figure 75: Connecting Power Cables To The Dc Power Supply
MX240 3D Universal Edge Router Hardware Guide CAUTION: The maximum torque rating of the terminal studs on the DC power supply is 36 lb-in. (4.0 Nm). The terminal studs may be damaged if excessive torque is applied. Use only a torque-controlled driver or socket wrench to tighten nuts on the DC power supply terminal studs.
Page 239 Disconnecting an MX240 DC Power Supply Cable on page 343 Documentation DC Power Cable Specifications for the MX240 Router on page 160 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 241: Connecting The Mx240 Router To The Network
Connecting the MX240 Router to Management and Alarm Devices on page 211 Connecting the MX240 Router to a Network for Out-of-Band Management on page 214 Connecting the MX240 Router to a Management Console or Auxiliary Device on page 215 Connecting the MX240 Router to an External Alarm-Reporting Device on page 216...
Page 242: Management
Plug the other end of the cable into the network device. Figure 76: Ethernet Port Figure 77: 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 CONSOLE port on the Routing Engine.
Page 243: 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 78: Auxiliary and Console Ports Figure 79: Routing Engine Console and Auxiliary Cable Connector...
Page 244: Connecting The Mx240 Router To A Network For Out-Of-Band Management
Tools and Parts Required for MX240 Router Connections on page 211 Documentation Connecting DPC, MPC, MIC, or PIC Cables to the MX240 Router on page 217 Connecting the Alarm Relay Wires to the MX240 Craft Interface on page 267 Routing Engine Interface Cable and Wire Specifications for MX Series Routers on...
Page 245: Connecting The Mx240 Router To A Management Console Or Auxiliary Device
Tools and Parts Required for MX240 Router Connections on page 211 Documentation Connecting DPC, MPC, MIC, or PIC Cables to the MX240 Router on page 217 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...
Page 246: Connecting The Mx240 Router To An External Alarm-Reporting Device
Routing Engine Interface Cable and Wire Specifications for MX Series Routers on Documentation page 122 Connecting DPC, MPC, MIC, or PIC Cables to the MX240 Router on page 217 Connecting the Alarm Relay Wires to the MX240 Craft Interface on page 267 Connecting the MX240 Router to an External Alarm-Reporting Device...
Page 247: Connecting Dpc, Mpc, Mic, Or Pic Cables To The Mx240 Router
To attach a reporting device for the other kind of alarm, repeat the procedure. Figure 85: Alarm Relay Contacts Related Connecting DPC, MPC, MIC, or PIC Cables to the MX240 Router on page 217 Documentation Connecting the Alarm Relay Wires to the MX240 Craft Interface on page 267...
Page 248: Figure 86: Attaching A Cable To A Dpc
Figure 87: Attaching a Cable to a MIC Fiber-optic cable Related Connecting the MX240 Router to Management and Alarm Devices on page 211 Documentation Installing an MX240 DPC on page 233 Installing an MX240 PIC on page 247 Installing an MX240 MPC on page 243 Installing an MX240 MIC on page 240 Copyright ©...
Page 249: 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 250 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 251 Chapter 19: Initially Configuring the MX240 Router [edit] root@# set system root-authentication plain-text-password New password: password Retype new password: password [edit] root@# set system root-authentication encrypted-password encrypted-password [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.
Page 252 Related Powering On an AC-Powered MX240 Router on page 200 Documentation Powering On a DC-Powered MX240 Router with Normal Capacity Power Supplies on page 204 Copyright © 2017, Juniper Networks, Inc.
Page 253: Installing And Replacing Components
Replacing Cooling System Component on page 269 Replacing Host Subsystem Components on page 275 Replacing Line Card Components on page 297 Replacing Power System Components on page 335 Replacing Switch Fabric Components on page 347 Copyright © 2017, Juniper Networks, Inc.
Page 255: Overview Of Installing And Replacing Components
Overview of Installing and Replacing Components MX240 Field-Replaceable Units (FRUs) on page 225 Tools and Parts Required to Replace MX240 Hardware Components on page 226 MX240 Field-Replaceable Units (FRUs) Field-replaceable units (FRUs) are router components that can be replaced at the customer site.
Page 256: 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 226 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 89 on page 227.
Page 257: Table 89: 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 © 2017, Juniper Networks, Inc.
Page 258 Replacing an MX240 FPC on page 302 Replacing an MX240 PIC on page 316 Replacing an MX240 AC Normal-Capacity Power Supply on page 335 Replacing an MX240 DC Normal-Capacity Power Supply on page 338 Copyright © 2017, Juniper Networks, Inc.
Page 259: Installing Components
Installing a Cable on an MX240 DPC, MPC, MIC, or PIC on page 254 Installing an SFP or XFP Transceiver into an MX240 DPC, MPC, MIC, or PIC on page 255 Installing an MX240 AC Normal-Capacity Power Supply on page 256...
Page 260: Installing The Mx240 Air Filter
Documentation Removing the MX240 Craft Interface on page 266 Connecting the Alarm Relay Wires to the MX240 Craft Interface on page 267 Disconnecting the Alarm Relay Wires from the MX240 Craft Interface on page 265 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444...
Page 261: Installing The Mx240 Normal-Capacity Fan Tray
Maintaining the MX240 Air Filter on page 378 Documentation Removing the MX240 Air Filter on page 269 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Installing the MX240 Normal-Capacity Fan Tray To install the fan tray (see...
Page 262: Installing An Mx240 Routing Engine
Maintaining the MX240 Fan Tray on page 378 Documentation Removing the MX240 Fan Tray on page 271 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Installing an MX240 Routing Engine To install a Routing Engine into an SCB (see...
Page 263: Installing An Mx240 Dpc
For more information about using the CLI, see the Junos OS documentation. Figure 91: Installing a Routing Engine Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Documentation Replacing Connections to MX240 Routing Engine Interface Ports on page 285...
Page 264 MX240 3D Universal Edge Router Hardware Guide To install a DPC (see Figure 92 on page 236): Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis. Place the DPC on an antistatic mat, or remove it from its electrostatic bag.
Page 265 DPC again, removing a DPC from a different slot, or inserting a DPC in a different slot. You can also verify that the DPC is functioning correctly by issuing the show chassis fpc show chassis fpc pic-status commands. Copyright © 2017, Juniper Networks, Inc.
Page 267: Figure 93: Attaching A Cable To A Dpc
Maintaining MX240 DPCs on page 382 Troubleshooting the MX240 DPCs on page 404 Removing an MX240 DPC on page 297 Removing a Cable on an MX240 DPC, MPC, MIC, or PIC on page 320 Copyright © 2017, Juniper Networks, Inc.
Page 268: Installing An Mx240 Fpc
MX240 3D Universal Edge Router Hardware Guide 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 269: Figure 94: Installing An Fpc
FPC in a different slot. You can also verify correct FPC and PIC functioning by issuing the show chassis fpc commands described in “Maintaining MX240 FPCs” on page 387 show chassis fpc pic-status “Maintaining MX240 PICs” on page 395.
Page 270: Installing An Mx240 Mic
Maintaining MX240 FPCs on page 387 Removing an MX240 FPC on page 302 Installing an MX240 PIC on page 247 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 MX240 DPC Serial Number Label on page 422 Installing an MX240 MIC...
Page 271: Figure 95: Installing The Septum
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. Insert the appropriate cables into the cable connectors on the MIC. Copyright © 2017, Juniper Networks, Inc.
Page 272: Figure 96: Installing A Mic
“Maintaining MX240 MICs” on page 393. Figure 96: Installing a MIC Related MX240 Modular Interface Card (MIC) Description on page 70 Documentation Troubleshooting the MX240 MICs on page 408 Removing an MX240 MIC on page 307 MX240 MIC Serial Number Label on page 424...
Page 273: Installing An Mx240 Mpc
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 © 2017, Juniper Networks, Inc.
Page 274: Figure 97: Installing An Mpc
MX240 3D Universal Edge Router Hardware Guide Insert the appropriate cable into the cable connector ports on each MIC on the MPC. Secure the cables so that they are not supporting their own weight. Placing fasteners on a loop helps to maintain its shape.
Page 275: Installing An Mx240 Dual-Wide Mic
Removing an MX240 MPC on page 311 Installing an MX240 MIC on page 240 MX240 MPC Serial Number Label on page 426 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Installing an MX240 Dual-Wide MIC To install a dual-wide MIC (see...
Page 276 MX240 3D Universal Edge Router Hardware Guide Pull the ejector lever above both MIC slots away from the router. Align the rear of the MIC with the guides located at the corners of the MIC slot. Slide the MIC into the MIC slot until it is firmly seated in the chassis.
Page 277: Installing An Mx240 Pic
393. Figure 99: Installing a Dual-Wide MIC Dual-wide MIC Related MX240 Modular Interface Card (MIC) Description on page 70 Documentation Troubleshooting the MX240 MICs on page 408 Removing an MX240 MIC on page 307 MX240 MIC Serial Number Label on page 424...
Page 278 MX240 3D Universal Edge Router Hardware Guide 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 279: 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 280 MX240 3D Universal Edge Router Hardware Guide Take the AS MSC and AS MXC (the modular cards) to be installed in the AS MLC out of its electrostatic bag. The AS MSC must be inserted in the left slot and the AS MXC in the right slot.
Page 281: Installing An Mx240 As Msc
Figure 101: Installing an AS MLC SC B SC B Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Documentation Replacing an MX240 AS MLC on page 325 Installing an MX240 AS MSC on page 251 Installing an MX240 AS MXC on page 252...
Page 282: Installing An Mx240 As Mxc
MX240 Application Services Modular Storage Card Description on page 86 Documentation Replacing an MX240 AS MSC on page 328 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Installing an MX240 AS MXC To install an AS MXC (see...
Page 283: Figure 103: Installing An As Mxc
Figure 103: Installing an AS MXC Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Documentation MX240 Application Services Modular Processing Card Description on page 87 Replacing an MX240 AS MXC on page 331...
Page 284: 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 285: 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 444 Documentation Removing a Cable on an MX240 DPC, MPC, MIC, or PIC on page 320 Maintaining MX240 DPCs on page 382 Maintaining MX240 MPCs on page 393 Maintaining MX240 MICs on page 393...
Page 286: Installing An Mx240 Ac Normal-Capacity Power Supply
Replacing a Cable on an MX240 DPC, MPC, MIC, or PIC on page 320 Removing an SFP or XFP Transceiver from an MX240 DPC, MPC, MIC, or PIC on page 323 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444...
Page 287: Figure 104: Installing An Ac Power Supply
Documentation Removing an MX240 AC Normal-Capacity Power Supply on page 335 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 AC Power Supply Electrical Specifications for the MX240 Router on page 127 Copyright © 2017, Juniper Networks, Inc.
Page 288: 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 289 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 290: Figure 105: Installing A Dc Power Supply In The Router
Documentation Removing an MX240 DC Normal-Capacity Power Supply on page 339 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 DC Power Wiring Sequence Warning for M Series, MX Series, and T Series Routers Copyright © 2017, Juniper Networks, Inc.
Page 291: Installing An Mx240 Scb
Chapter 21: Installing Components DC Power Supply Electrical Specifications for the MX240 Router on page 143 Installing an MX240 SCB To install an SCB (see Figure 107 on page 262): Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.
Page 292: Figure 107: Installing An Scb
MX240 3D Universal Edge Router Hardware Guide FPGA Revision CB 1 status: State Online Standby Temperature 26 degrees C / 78 degrees F Power 1 1.2 V 1211 mV 1.5 V 1517 mV 1.8 V 1817 mV 2.5 V 2507 mV 3.3 V...
Page 293 Chapter 21: Installing Components Related MX240 SCB Description on page 97 Documentation Removing an MX240 SCB on page 356 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Copyright © 2017, Juniper Networks, Inc.
Page 295: Replacing Chassis Components
Replacing the MX240 Craft Interface on page 265 Replacing the MX240 Craft Interface Disconnecting the Alarm Relay Wires from the MX240 Craft Interface on page 265 Removing the MX240 Craft Interface on page 266 Installing the MX240 Craft Interface on page 266...
Page 296: Removing The Mx240 Craft Interface
MX240 3D Universal Edge Router Hardware Guide Removing the MX240 Craft Interface To remove the craft interface (see Figure 109 on page 266): Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.
Page 297: Connecting The Alarm Relay Wires To The Mx240 Craft Interface
Reattach any external devices connected to the craft interface. Figure 110: Installing the Craft Interface Connecting the Alarm Relay Wires to the MX240 Craft Interface To connect the alarm relay wires between a router and an alarm-reporting device (see Figure 111 on page...
Page 298 MX240 3D Universal Edge Router Hardware Guide Related MX240 Craft Interface Overview on page 12 Documentation Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Copyright © 2017, Juniper Networks, Inc.
Page 299: Replacing Cooling System Component
CHAPTER 23 Replacing Cooling System Component Replacing the MX240 Air Filter on page 269 Replacing the MX240 Fan Tray on page 271 Replacing the MX240 Air Filter Removing the MX240 Air Filter on page 269 Installing the MX240 Air Filter on page 270...
Page 300: Installing The Mx240 Air Filter
MX240 3D Universal Edge Router Hardware Guide Figure 112: Removing the Air Filter Installing the MX240 Air Filter To install the air filter (see Figure 89 on page 231): Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.
Page 301: Replacing The Mx240 Fan Tray
MX240 Cooling System Description on page 17 Documentation Maintaining the MX240 Air Filter on page 378 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Replacing the MX240 Fan Tray Removing the MX240 Fan Tray on page 271...
Page 302: Installing The Mx240 Normal-Capacity Fan Tray
MX240 3D Universal Edge Router Hardware Guide Figure 114: Removing the Fan Tray Installing the MX240 Normal-Capacity Fan Tray To install the fan tray (see Figure 90 on page 232): Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.
Page 303: Figure 115: Installing The Fan Tray
Chapter 23: Replacing Cooling System Component Figure 115: Installing the Fan Tray Related MX240 Cooling System Description on page 17 Documentation Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Copyright © 2017, Juniper Networks, Inc.
Page 305: Replacing Host Subsystem Components
Replacing an SSD Drive on an RE-S-1800 on page 278 Replacing an SSD Drive on an RE-S-X6-64G on page 280 Replacing Connections to MX240 Routing Engine Interface Ports on page 285 Upgrading to the RE-S-X6-64G Routing Engine in a Redundant Host...
Page 306 MX240 3D Universal Edge Router Hardware Guide Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis. Verify that the Routing Engine LEDs are off. Loosen the captive screws on the top and bottom of the Routing Engine.
Page 307: Installing An Mx240 Routing Engine
Chapter 24: Replacing Host Subsystem Components Figure 116: Removing a Routing Engine Installing an MX240 Routing Engine To install a Routing Engine into an SCB (see Figure 91 on page 233): Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.
Page 308: Replacing An Ssd Drive On An Re-S-1800
Synchronizing Routing Engines 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 Copyright © 2017, Juniper Networks, Inc.
Page 309: Figure 118: Re-S-1800 Storage Drive Slots
Slide the drive into the slot until you feel resistance, carefully ensuring that it is correctly aligned. Close the access door and tighten the thumbscrew to secure the door. Related Returning a Hardware Component to Juniper Networks, Inc. on page 432 Documentation Copyright © 2017, Juniper Networks, Inc.
Page 310: Replacing An Ssd Drive On An Re-S-X6-64G
Replacing an SSD Drive on an RE-S-X6-64G Each RE-S-X6-64G Routing Engine supports two solid-state drives (SSD) specified by Juniper Networks. The RE-S-X6-64G ships with two SSDs installed in the slot labeled Figure 119 on page 280 shows the arrangement of storage drive slots on...
Page 311 Check for the presence of the alarm in the VMHost %d Boot from alternate disk output: user@host> show chassis alarm Offline the Routing Engine by pressing the button. ONLINE/OFFLINE Copyright © 2017, Juniper Networks, Inc.
Page 312: Figure 120: Removing An Ssd In The Routing Engine Re-S-X6-64G
MX240 3D Universal Edge Router Hardware Guide Remove the SSD. Attach an ESD grounding strap to your bare wrist, and connect the strap to an ESD point on the appliance. For more information about ESD, see Preventing Electrostatic Discharge Damage in the hardware guide for your router.
Page 313 If only disk2 is replaced: a. Bring the Routing Engine online by pressing the ONLINE/OFFLINE button. b. The router boots from disk1. To be able to boot from disk2: user@host> request vmhost snapshot partition Copyright © 2017, Juniper Networks, Inc.
Page 314: Figure 121: Installing An Ssd In The Routing Engine Re-S-X6-64G
MX240 3D Universal Edge Router Hardware Guide If only disk1 is replaced: a. Bring the Routing Engine online by pressing the ONLINE/OFFLINE button. b. The router boots from disk2 . To be able to boot from disk1: user@host> request vmhost snapshot partition Figure 121: Installing an SSD in the Routing Engine RE-S-X6-64G 1—...
Page 315: Replacing Connections To Mx240 Routing Engine Interface Ports
Upgrading the SSD Firmware on RE-S-X6-64G and RE-MX2K-X8-64G Routing Engines Replacing Connections to MX240 Routing Engine Interface Ports Replacing the Management Ethernet Cable on an MX240 Router on page 286 Replacing the Console or Auxiliary Cable on an MX240 Router on page 286 Copyright © 2017, Juniper Networks, Inc.
Page 316: Replacing The Management Ethernet Cable On An Mx240 Router
Plug the other end of the cable into the network device. Figure 122: Cable Connector Figure 123: Ethernet Port Replacing the Console or Auxiliary Cable on an MX240 Router To use a system console to configure and manage the Routing Engine, connect it to the CONSOLE port on the Routing Engine.
Page 317: Subsystem
Plug the female DB-9 end into the console or auxiliary device's serial port. Figure 124: Auxiliary and Console Ports Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Documentation Routing Engine Interface Cable and Wire Specifications for MX Series Routers on...
Page 318: Removing The Routing Engine
MX240 3D Universal Edge Router Hardware Guide NOTE: Nonstop active routing (NSR) and graceful Routing Engine switchover (GRES) are not supported during the upgrade and they must be temporarily disabled. Disable NSR by removing the statement from the nonstop-routing edit routing-options...
Page 319: Figure 125: Removing A Routing Engine From An Mx240 Router
Chapter 24: Replacing Host Subsystem Components Figure 125: Removing a Routing Engine from an MX240 Router Figure 126: Removing a Routing Engine from an MX480 Router Copyright © 2017, Juniper Networks, Inc.
Page 320: Installing The Routing Engine Re-S-X6-64G
MX240 3D Universal Edge Router Hardware Guide Figure 127: Removing a Routing Engine from an MX960 Router Installing the Routing Engine RE-S-X6-64G To install the Routing Engine RE-S-X6-64G: Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.
Page 321: Figure 128: Installing A Routing Engine In An Mx240 Router
Engine lights steadily instead, remove and install the Routing Engine again. If the red FAIL LED still lights steadily, the Routing Engine is not functioning properly. Contact your customer support representative. Figure 128: Installing a Routing Engine in an MX240 Router Copyright © 2017, Juniper Networks, Inc.
Page 322: Figure 129: Installing A Routing Engine In An Mx480 Router
MX240 3D Universal Edge Router Hardware Guide Figure 129: Installing a Routing Engine in an MX480 Router Figure 130: Installing a Routing Engine in an MX960 Router Copyright © 2017, Juniper Networks, Inc.
Page 323: Verifying And Configuring The Upgraded Routing Engine As The Master
SCBE2 because the RE-S-X6-64G 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 355 or Replacing an MX480 SCB or Replacing an MX960 SCB, depending on the chassis on which the Routing Engine is being upgraded.
Page 324: Removing The Routing Engine
MX240 3D Universal Edge Router Hardware Guide NOTE: Save the router configuration before proceeding with the Routing Engine upgrade. Removing the Routing Engine on page 294 Installing the Routing Engine RE-S-X6-64G on page 295 Removing the Routing Engine To remove the Routing Engine from the chassis:...
Page 325: Installing The Routing Engine Re-S-X6-64G
Engine still lights steadily, the Routing Engine is not functioning properly. Contact your customer support representative. Related RE-S-X6-64G Routing Engine Description on page 29 Documentation Upgrading to the RE-S-X6-64G Routing Engine in a Redundant Host Subsystem on page 287 Copyright © 2017, Juniper Networks, Inc.
Page 327: Replacing Line Card Components
Replacing an MX240 PIC on page 316 Replacing a Cable on an MX240 DPC, MPC, MIC, or PIC on page 320 Replacing an SFP or XFP Transceiver from an MX240 DPC, MPC, MIC, or PIC on page 323 Replacing an MX240 AS MLC on page 325...
Page 328 MX240 3D Universal Edge Router Hardware Guide Press and hold the corresponding DPC online button on the craft interface. The green LED next to the button begins to blink. Hold the button down until the LED goes off. Issue the following CLI command: user@host>request chassis fpc slot slot-number offline...
Page 329: Installing An Mx240 Dpc
Identify the slot on the router where it will be installed. Verify that each fiber-optic transceiver is covered with a rubber safety cap. If it does not, cover the transceiver with a safety cap. Orient the DPC so that the faceplate faces youvertically. Copyright © 2017, Juniper Networks, Inc.
Page 330 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 331: Figure 132: Installing A Dpc
DPC again, removing a DPC from a different slot, or inserting a DPC in a different slot. You can also verify that the DPC is functioning correctly by issuing the show chassis fpc commands. show chassis fpc pic-status Figure 132: Installing a DPC Copyright © 2017, Juniper Networks, Inc.
Page 332: 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 333 Place one hand around the front of the FPC (the PIC housing) and the other hand under it to support it. Slide the FPC completely out of the chassis, and place it on the antistatic mat or in the electrostatic bag. Copyright © 2017, Juniper Networks, Inc.
Page 334: Figure 134: Removing An Fpc
MX240 3D Universal Edge Router Hardware Guide 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. When the FPC is out of the chassis, do not hold it by the ejector handles, bus bars, or edge connectors.
Page 335: Installing An Mx240 Fpc
Chapter 25: Replacing Line Card Components 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 336: Figure 135: Installing An Fpc
MX240 3D Universal Edge Router Hardware Guide Insert the appropriate cable into the cable connector ports on each PIC on the FPC. Secure the cables so that they are not supporting their own weight. Placing fasteners on a loop helps to maintain its shape.
Page 337: Replacing An Mx240 Mic
Maintaining MX240 FPCs on page 387 Replacing an MX240 PIC on page 316 Tools and Parts Required to Replace MX240 Hardware Components on page 226 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 MX240 DPC Serial Number Label on page 422...
Page 338: Figure 136: Removing A Mic
MX240 3D Universal Edge Router Hardware Guide 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 339: 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 311). Position the septum in the center of the MPC so that it lines up with holes labeled on the top of the MPC.
Page 340 MX240 3D Universal Edge Router Hardware Guide On the MPC, pull the ejector lever that is adjacent to the MIC you are installing away from the MPC faceplate. Align the rear of the MIC with the guides located at the corners of the MIC slot.
Page 341: Replacing An Mx240 Mpc
“Maintaining MX240 MICs” on page 393. Figure 139: Installing a MIC Related MX240 Modular Interface Card (MIC) Description on page 70 Documentation Maintaining MX240 MICs on page 393 Troubleshooting the MX240 MICs on page 408 MX240 MIC Serial Number Label on page 424...
Page 342 MX240 3D Universal Edge Router Hardware Guide Label the cables connected to each MIC on the MPC so that you can later reconnect the cables to the correct MICs. Use one of the following methods to take the MPC offline: Press and hold the corresponding online button on the craft interface.
Page 343: Installing An Mx240 Mpc
Figure 97 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. Place the MPC on an antistatic mat. Copyright © 2017, Juniper Networks, Inc.
Page 344 MX240 3D Universal Edge Router Hardware Guide Take each MIC to be installed in the replacement MPC out of its electrostatic bag and identify the slot on the MPC where it will be connected. Verify that each fiber-optic MIC has a rubber safety cap covering the MIC transceiver.
Page 345: Figure 141: Installing An Mpc
MX240 Modular Port Concentrator (MPC) Description on page 77 Documentation Maintaining MX240 MPCs on page 393 Replacing an MX240 MIC on page 307 MX240 MPC Serial Number Label on page 426 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Copyright © 2017, Juniper Networks, Inc.
Page 346: Replacing An Mx240 Pic
MX240 3D Universal Edge Router Hardware Guide Replacing an MX240 PIC Removing an MX240 PIC on page 316 Installing an MX240 PIC on page 318 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 347: Figure 142: Removing A Pic
If you are not reinstalling a PIC into the emptied PIC slot within a short time, install a blank PIC panel over the slot to maintain proper airflow in the FPC card cage. Figure 142: Removing a PIC Copyright © 2017, Juniper Networks, Inc.
Page 348: Installing An Mx240 Pic
MX240 3D Universal Edge Router Hardware Guide Installing an MX240 PIC To install a PIC (see Figure 100 on page 249): Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.
Page 349: Figure 143: Installing A Pic
MX240 PIC Description on page 59 Documentation Maintaining MX240 PICs on page 395 Troubleshooting the MX240 PICs on page 410 Replacing an MX240 FPC on page 302 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Copyright © 2017, Juniper Networks, Inc.
Page 350: Replacing A Cable On An Mx240 Dpc, Mpc, Mic, Or Pic
MX240 PIC Serial Number Label on page 427 Replacing a Cable on an MX240 DPC, MPC, MIC, or PIC Removing a Cable on an MX240 DPC, MPC, MIC, or PIC on page 320 Installing a Cable on an MX240 DPC, MPC, MIC, or PIC on page 321...
Page 351: Installing A Cable On An Mx240 Dpc, Mpc, Mic, Or Pic
The safety cap keeps the port clean and prevents accidental exposure to laser light. 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.
Page 352 MIC or PIC functioning by issuing the show chassis fpc pic-status Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Documentation Maintaining MX240 PICs on page 395 Troubleshooting the MX240 PICs on page 410...
Page 353: 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 323 Installing an SFP or XFP Transceiver into an MX240 DPC, MPC, MIC, or PIC on page 324...
Page 354: Installing An Sfp Or Xfp Transceiver Into An Mx240 Dpc, Mpc, Mic, Or Pic
After removing a transceiver from the chassis, wait at least 30 seconds before reinserting it or inserting a transceiver into a different slot. 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 355: Replacing 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 356 MX240 3D Universal Edge Router Hardware Guide Press and hold the AS MLC online/offline button. The green LED next to the button begins to blink. Hold the button down until the LED goes out. The online/offline button for each AS MLC is located directly above it on the craft interface.
Page 357: 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 358: Replacing An Mx240 As Msc
Figure 146: Installing an AS MLC SC B SC B Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Documentation Replacing an MX240 AS MSC on page 328 Replacing an MX240 AS MXC on page 331 Replacing an MX240 AS MSC...
Page 359: Removing An Mx240 As Msc
Chapter 25: Replacing Line Card Components Removing an MX240 AS MSC AS MSCs are hot-insertable and hot-removable. When you remove an AS MSC, the router continues to function. The AS MSCs are located in the AS MLCs installed in the front of the router. An AS MSC weighs 1.4 lb (0.6 kg).
Page 360: Installing An Mx240 As Msc
MX240 3D Universal Edge Router Hardware Guide Figure 147: Removing an AS MSC Installing an MX240 AS MSC To install an AS MSC (see Figure 102 on page 252): Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.
Page 361: Replacing An Mx240 As Mxc
Figure 148: Installing an AS MSC Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Documentation Replacing an MX240 AS MLC on page 325 MX240 Application Services Modular Storage Card Description on page 86...
Page 362: 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 363: Installing An Mx240 As Mxc
Chapter 25: Replacing Line Card Components Figure 149: Removing an AS MXC Installing an MX240 AS MXC To install an AS MXC (see Figure 103 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 364: Figure 150: Installing An As Mxc
Figure 150: Installing an AS MXC Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Documentation Replacing an MX240 AS MLC on page 325 MX240 Application Services Modular Processing Card Description on page 87...
Page 365: Replacing Power System Components
CHAPTER 26 Replacing Power System Components Replacing an MX240 AC Normal-Capacity Power Supply on page 335 Replacing an MX240 AC Power Supply Cord on page 337 Replacing an MX240 DC Normal-Capacity Power Supply on page 338 Replacing an MX240 DC Power Supply Cable on page 343...
Page 366: Installing An Mx240 Ac Normal-Capacity Power Supply
MX240 3D Universal Edge Router Hardware Guide To remove an AC power supply (see Figure 151 on page 336): 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 367: Replacing An Mx240 Ac Power Supply Cord
Documentation Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 AC Power Supply Electrical Specifications for the MX240 Router on page 127 Replacing an MX240 AC Power Supply Cord Disconnecting an MX240 AC Power Supply Cord on page 338 Connecting an MX240 AC Power Supply Cord on page 338 Copyright ©...
Page 368: Disconnecting An Mx240 Ac Power Supply Cord
DC OK PS FAIL LED is not lit. Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Documentation AC Power Cord Specifications for the MX240 Router on page 140 MX240 AC Power Electrical Safety Guidelines and Warnings...
Page 369: Removing An Mx240 Dc Normal-Capacity Power Supply
Chapter 26: Replacing Power System Components Removing an MX240 DC Normal-Capacity Power Supply Before you remove a power supply, be aware of the following: NOTE: The minimum number of power supplies must be present in the router at all times.
Page 370: Installing An Mx240 Dc Normal Capacity Power Supply
Carefully move the power cables out of the way. Pull the power supply straight out of the chassis. Figure 153: Removing a DC Power Supply from the Router Installing an MX240 DC Normal Capacity Power Supply WARNING: Before performing DC power procedures, ensure that power is removed from the DC circuit.
Page 371 . This configuration provides the commonly deployed feed redundancy for the system. NOTE: For information about connecting to DC power sources, see “DC Power Supply Electrical Specifications for the MX240 Router” on page 143. Copyright © 2017, Juniper Networks, Inc.
Page 372: Figure 154: Installing A Dc Power Supply In The Router
MX240 3D Universal Edge Router Hardware Guide 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 373: Replacing An Mx240 Dc Power Supply Cable
Documentation Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 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 374: Connecting An Mx240 Dc Power Supply Cable
MX240 3D Universal Edge Router Hardware Guide Verify that the LED on the power supply is not lit. INPUT OK Remove the power cable from the external DC power source. Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.
Page 375: Figure 156: Connecting Power Cables To The Dc Power Supply
LED on the power supply is lit steadily. INPUT OK On each of the DC power supplies, switch the DC circuit breaker to the center position before moving it to the on ( ) position. — Copyright © 2017, Juniper Networks, Inc.
Page 376 INPUT OK green steadily. Related Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Documentation DC Power Cable Specifications for the MX240 Router on page 160 DC Power Disconnection Warning for M Series, MX Series, and T Series Routers...
Page 377: 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 © 2017, Juniper Networks, Inc.
Page 378 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 379: 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:...
Page 380 MX240 3D Universal Edge Router Hardware Guide Verify that the control board is offline by issuing the show chassis environment cb 1 command: user@host> show chassis environment cb 1 CB 1 status: State Offline Power 1 Disabled Power 2 Disabled 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 381: Upgrading The Scb In The Master Routing Engine
Take the remaining fabric planes offline by issuing the request chassis fabric plane command—that is, by changing the fabric plane number each time. Verify 1/2/3 offline that the fabric planes are offline by issuing the command given in Step 4. Copyright © 2017, Juniper Networks, Inc.
Page 382 MX240 3D Universal Edge Router Hardware Guide Take the SCB in slot 0 offline by issuing the command. request chassis cb offline slot 0 Verify that the control board is offline by issuing the show chassis environment cb 0 command: user@host>...
Page 383: Completing The Scb Upgrade
1 Upgraded 2 Empty Verify the state of the fabric planes for all MPCs by issuing the show chassis fabric summary command. user@host> show chassis fabric summary Plane State Uptime 0 Spare 21 seconds Copyright © 2017, Juniper Networks, Inc.
Page 384 MX240 3D Universal Edge Router Hardware Guide 1 Spare 12 seconds 2 Online 12 minutes 3 Online 12 minutes 4 Online 30 minutes 5 Online 30 minutes Verify the state of the MPCs by issuing the command. show chassis fabric fpcs user@host>...
Page 385: Replacing An Mx240 Scb
Documentation Installing an MX240 SCB on page 261 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 356 Installing an MX240 SCB on page 357...
Page 386: Removing An Mx240 Scb
MX240 3D Universal Edge Router Hardware Guide Removing an MX240 SCB To remove an SCB (see Figure 157 on page 357): NOTE: You can remove the SCB and Routing Engine as a unit, or remove the Routing Engine separately. CAUTION: Before removing an SCB, ensure that you know how to operate the ejector handles properly to avoid damage to the equipment.
Page 387: Installing An Mx240 Scb
SCB is not functioning properly. Contact your customer support representative. Check the status of the SCB using the command: show chassis environment cb user@host> show chassis environment cb CB 0 status: State Online Master Copyright © 2017, Juniper Networks, Inc.
Page 388 MX240 3D Universal Edge Router Hardware Guide Temperature 25 degrees C / 77 degrees F Power 1 1.2 V 1198 mV 1.5 V 1508 mV 1.8 V 1830 mV 2.5 V 5059 mV 3.3 V 6593 mV 5.0 V 5111 mV 12.0 V...
Page 389: Upgrading An Mx240 Scb
TIP: To prevent traffic loss during the upgrade process, we recommend that you operate the line cards at 50% line rate. This 50% limit must be maintained per PFE on each line card. Copyright © 2017, Juniper Networks, Inc.
Page 390 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 391: 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 392 MX240 3D Universal Edge Router Hardware Guide Take the SCB in slot 1 offline by issuing the command. request chassis cb offline slot 1 Verify that the control board is offline by issuing the show chassis environment cb 1 command: user@host>...
Page 393: Upgrading The Scb In The Master Routing Engine
Take the remaining fabric planes offline by issuing the request chassis fabric plane command—that is, by changing the fabric plane number each time. Verify 1/2/3 offline that the fabric planes are offline by issuing the command given in Step 4. Copyright © 2017, Juniper Networks, Inc.
Page 394 MX240 3D Universal Edge Router Hardware Guide Take the SCB in slot 0 offline by issuing the command. request chassis cb offline slot 0 Verify that the control board is offline by issuing the show chassis environment cb 0 command: user@host>...
Page 395: Completing The Scb Upgrade
1 Upgraded 2 Empty Verify the state of the fabric planes for all MPCs by issuing the show chassis fabric command. summary user@host> show chassis fabric summary Plane State Uptime 0 Spare 21 seconds Copyright © 2017, Juniper Networks, Inc.
Page 396 MX240 3D Universal Edge Router Hardware Guide 1 Spare 12 seconds 2 Online 12 minutes 3 Online 12 minutes 4 Online 30 minutes 5 Online 30 minutes Verify the state of the MPCs by issuing the command. show chassis fabric fpcs user@host>...
Page 397: Upgrading An Mx240 Scb Or Scbe To Scbe2
Preparing the MX240 Router for the SCBE2 Upgrade on page 367 Powering Off the MX240 Router on page 368 Removing an MX240 Routing Engine from an SCB or SCBE on page 369 Replacing the SCB or SCBE with SCBE2 on page 369...
Page 398: Powering Off The Mx240 Router
MX240 3D Universal Edge Router Hardware Guide Verify that the system runs Junos OS Release 13.3 or later by issuing the show version command on the master router. user@host> show version Model: mx240 Junos Base OS Software Suite [13.3-yyyymmdd]; NOTE: The SCBE2 is supported only on: Junos OS Release 13.3 or later...
Page 399: Removing An Mx240 Routing Engine From An Scb Or Scbe
Chapter 27: Replacing Switch Fabric Components 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 400: Powering On The Mx240 Router
MX240 3D Universal Edge Router Hardware Guide Slide the Routing Engine into the SCBE2 until you feel resistance and then press the faceplate of the Routing Engine until it engages the connectors. Press both of the ejector handles inward to seat the Routing Engine.
Page 401: Completing The Scbe2 Upgrade
2 days, 19 hours, 10 minutes, 9 seconds Verify that the backup Routing Engine is back online by issuing the show chassis command: routing-engine 1 user@host> show chassis routing-engine 1 Routing Engine Status: Slot 1: Copyright © 2017, Juniper Networks, Inc.
Page 402 MX240 SCB Description on page 97 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 444 Copyright © 2017, Juniper Networks, Inc.
Page 403: Maintaining The Chassis And Components
PART 5 Maintaining the Chassis and Components Routine Maintenance Procedures on page 375 Maintaining Components on page 377 Copyright © 2017, Juniper Networks, Inc.
Page 405: Routine Maintenance Procedures
CHAPTER 28 Routine Maintenance Procedures Routine Maintenance Procedures for the MX240 Router on page 375 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 407: Maintaining Components
Maintaining MX240 MPCs on page 393 Maintaining MX240 PICs on page 395 Maintaining Cables that Connect to MX240 DPCs, MPCs, MICs, or PICs on page 395 Maintaining the MX240 Power Supplies on page 396 Tools and Parts Required to Maintain the MX240 Router...
Page 408: Maintaining The Mx240 Air Filter
Related MX240 Cooling System Description on page 17 Documentation Troubleshooting the MX240 Cooling System on page 404 Replacing the MX240 Air Filter on page 269 Maintaining the MX240 Fan Tray Purpose For optimum cooling, verify the condition of the fans.
Page 410: 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 404 Replacing the MX240 Fan Tray on page 271 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 411 FPGA Revision CB 1 status: State Online Standby Temperature 40 degrees C / 104 degrees F Power 1 1.2 V 1202 mV 1.5 V 1514 mV 1.8 V 1807 mV 2.5 V 2500 mV Copyright © 2017, Juniper Networks, Inc.
Page 412: Maintaining Mx240 Dpcs
MX240 3D Universal Edge Router Hardware Guide 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 Power 2 11.3 V bias PEM...
Page 413 Slot 0 Online DPCE 4x 10GE R PIC 0 Online 1x 10GE(LAN/WAN) PIC 1 Online 1x 10GE(LAN/WAN) PIC 2 Online 1x 10GE(LAN/WAN) PIC 3 Online 1x 10GE(LAN/WAN) Slot 1 Online DPCE 40x 1GE R Copyright © 2017, Juniper Networks, Inc.
Page 414: Holding An Mx240 Dpc
MX240 Dense Port Concentrator (DPC) Description on page 49 Documentation MX240 Dense Port Concentrator (DPC) LEDs on page 54 Maintaining Cables that Connect to MX240 DPCs, MPCs, MICs, or PICs on page 395 Troubleshooting the MX240 DPCs on page 404 Replacing an MX240 DPC on page 297 Holding an MX240 DPC When carrying a DPC, you can hold it either vertically or horizontally.
Page 415: Figure 159: Do Not Grasp The Connector Edge
Never carry the DPC by the faceplate with only one hand. Do not rest any edge of a DPC directly against a hard surface (see Figure 160 on page 386). Do not stack DPCs. Copyright © 2017, Juniper Networks, Inc.
Page 416: Storing An Mx240 Dpc
MX240 3D Universal Edge Router Hardware Guide Figure 160: 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.
Page 417: Maintaining Mx240 Fpcs
Troubleshooting the MX240 DPCs on page 404 Maintaining MX240 DPCs on page 382 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. Action On a regular basis: Check the LEDs on the craft interface directly above the FPC.
Page 418: Holding An Mx240 Fpc
The slot number corresponds to the lowest numbered DPC slot. For further description of the output from the command, see the CLI Explorer Related MX240 Flexible PIC Concentrator (FPC) LEDs on page 59 Documentation Holding an MX240 FPC on page 388 Storing an MX240 FPC on page 392...
Page 419: Figure 161: Do Not Grasp The Connector Edge
(see Figure 161 on page 389). Figure 161: Do Not Grasp the Connector Edge Do not carry the FPC by the faceplate with only one hand (see Figure 162 on page 390). Copyright © 2017, Juniper Networks, Inc.
Page 420: Figure 162: Do Not Carry An Fpc With Only One Hand
MX240 3D Universal Edge Router Hardware Guide Figure 162: Do Not Carry an FPC with Only One Hand Do not rest any edge of an FPC directly against a hard surface (see Figure 163 on page 390). 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.
Page 421: Figure 164: Holding An Fpc Vertically
Figure 164: Holding an FPC Vertically Related MX240 FPC Terminology Documentation Storing an MX240 FPC on page 392 Replacing an MX240 FPC on page 302 Tools and Parts Required to Replace MX240 Hardware Components on page 226 Copyright © 2017, Juniper Networks, Inc.
Page 422: Storing An Mx240 Fpc
Figure 165: Do Not Stack FPCs Related MX240 FPC Terminology Documentation Holding an MX240 FPC on page 388 Replacing an MX240 FPC on page 302 Tools and Parts Required to Replace MX240 Hardware Components on page 226 Copyright © 2017, Juniper Networks, Inc.
Page 423: Maintaining Mx240 Mics
For further description of the output from the command, see the CLI Explorer Related MX240 Modular Interface Card (MIC) Description on page 70 Documentation MX240 Modular Interface Card (MIC) LEDs on page 74 Troubleshooting the MX240 MICs on page 408...
Page 424 MX240 3D Universal Edge Router Hardware Guide Issue the CLI command to check the status of installed MPCs. As show chassis fpc shown in the sample output, the value in the column labeled indicates Online State that the MPC is functioning normally: user@host>...
Page 425: Maintaining Mx240 Pics
Replacing an MX240 PIC on page 316 MX240 PIC Serial Number Label on page 427 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 426: Maintaining The Mx240 Power Supplies
MX240 3D Universal Edge Router Hardware Guide Action On a regular basis: Keep the cable connections clean and free of dust and other particles, which can cause drops in the received power level. Always inspect cables and clean them if necessary before connecting an interface.
Page 427 Related Power Supply LEDs on the MX240 Craft Interface on page 15 Documentation MX240 AC Power Supply Description on page 90 MX240 DC Power Supply Description on page 92...
Page 431: Troubleshooting Components
CHAPTER 30 Troubleshooting Components Troubleshooting Resources for MX240 Routers on page 401 Troubleshooting the MX240 Cooling System on page 404 Troubleshooting the MX240 DPCs on page 404 Troubleshooting the MX240 FPCs on page 406 Troubleshooting the MX240 MICs on page 408...
Page 432: 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 433: 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 434: 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 435 Total SRAM 256 MB Total SDRAM 0 MB Start time 2006-11-03 07:35:53 PST Uptime 2 hours, 26 minutes, 48 seconds For further description of the output from the commands, see the Junos OS Administration Library. Copyright © 2017, Juniper Networks, Inc.
Page 436: Troubleshooting The Mx240 Fpcs
MX240 3D Universal Edge Router Hardware Guide Related MX240 Dense Port Concentrator (DPC) Description on page 49 Documentation Maintaining MX240 DPCs on page 382 Replacing an MX240 DPC on page 297 Troubleshooting the MX240 FPCs Problem Description: The FPCs are not functioning normally.
Page 437 128 MB Total DDR DRAM 2048 MB Start time: 2008-12-11 16:53:24 PST Uptime: 15 hours, 2 minutes, 47 seconds For further description of the output from the commands, see the Junos OS Administration Library. Copyright © 2017, Juniper Networks, Inc.
Page 438: Troubleshooting The Mx240 Mics
MX240 3D Universal Edge Router Hardware Guide Related MX240 Flexible PIC Concentrator (FPC) LEDs on page 59 Documentation Maintaining MX240 FPCs on page 387 Holding an MX240 FPC on page 388 Storing an MX240 FPC on page 392 Replacing an MX240 FPC on page 302...
Page 439 40 degrees C / 104 degrees F Total CPU DRAM 2048 MB Total RLDRAM 1324 MB Total DDR DRAM 5120 MB Start time: 2009-12-22 12:27:02 PST Uptime: 6 days, 3 hours, 8 minutes, 43 seconds Max Power Consumption 440 Watts Copyright © 2017, Juniper Networks, Inc.
Page 440: 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 80 Documentation Maintaining MX240 MPCs on page 393 Replacing an MX240 MPC on page 311...
Page 441 The Junos OS also can shut down one of the power supplies for other reasons. In this case, the remaining power supplies provide power to the router, and you can still view the system status through the CLI or display. Copyright © 2017, Juniper Networks, Inc.
Page 442 MX240 3D Universal Edge Router Hardware Guide To restart a high-capacity AC power supply after a shut down due to an over-temperature situation: Move the power switch on the power supply to the off (o) position. Turn off power to where the AC line goes into the power distribution module (PDM) area.
Page 443: Figure 166: Mx240 Dc High-Capacity Power Supply Input Mode Switch
The DIP switch must be set according to the number of AC or DC feeds that are present for the power supply. Refer to Figure 166 on page 413 Figure 166: MX240 DC High-Capacity Power Supply Input Mode Switch Position – indicates that only one AC or DC feed is provided.
Page 444 MX240 DC Power Supply Description on page 92 Troubleshooting Resources for MX240 Routers on page 401 Replacing an MX240 AC Normal-Capacity Power Supply on page 335 Replacing an MX240 DC Normal-Capacity Power Supply on page 338 Copyright © 2017, Juniper Networks, Inc.
Page 445: 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 417 Locating Component Serial Numbers on page 419 Packing and Returning Components on page 431 Copyright © 2017, Juniper Networks, Inc.
Page 447: Contacting Customer Support
Contacting Customer Support on page 417 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 449: Locating Component Serial Numbers
CHAPTER 32 Locating Component Serial Numbers Displaying MX240 Router Components and Serial Numbers on page 419 MX240 Chassis Serial Number Label on page 420 MX240 SCB Serial Number Label on page 421 MX240 DPC Serial Number Label on page 422...
Page 450: Mx240 Chassis Serial Number Label
MX240 Routing Engine Serial Number Label on page 429 Contacting Customer Support on page 417 Returning a Hardware Component to Juniper Networks, Inc. on page 432 MX240 Chassis Serial Number Label The chassis serial number is located on the side of the chassis (see Figure 168 on page 421).
Page 451: Mx240 Scb Serial Number Label
MX240 Chassis Description on page 8 Documentation MX240 Chassis Lifting Guidelines on page 448 Displaying MX240 Router Components and Serial Numbers on page 419 Returning a Hardware Component to Juniper Networks, Inc. on page 432 MX240 SCB Serial Number Label...
Page 452: Mx240 Dpc Serial Number Label
MX240 SCB LEDs on page 99 Removing an MX240 SCB on page 356 Displaying MX240 Router Components and Serial Numbers on page 419 Contacting Customer Support on page 417 Returning a Hardware Component to Juniper Networks, Inc. on page 432...
Page 453: Mx240 Fpc Serial Number Label
MX240 Dense Port Concentrator (DPC) Description on page 49 Documentation Troubleshooting the MX240 DPCs on page 404 Displaying MX240 Router Components and Serial Numbers on page 419 Contacting Customer Support on page 417 Returning a Hardware Component to Juniper Networks, Inc. on page 432...
Page 454: Mx240 Mic Serial Number Label
Contacting Customer Support on page 417 Returning a Hardware Component to Juniper Networks, Inc. on page 432 Tools and Parts Required to Replace MX240 Hardware Components on page 226 MX240 MIC Serial Number Label The serial number label location varies per MIC (see...
Page 455: Figure 172: 2-Port Mic Serial Number Label
Figure 173: 4-Port MIC Serial Number Label Serial number Serial number ID label ID label Figure 174: 20-Port MIC Serial Number Label Figure 175: 40-Port MIC Serial Number Label Serial number ID label Serial number ID label Copyright © 2017, Juniper Networks, Inc.
Page 456: Mx240 Mpc Serial Number Label
Related Troubleshooting the MX240 MICs on page 408 Documentation Displaying MX240 Router Components and Serial Numbers on page 419 Contacting Customer Support on page 417 Returning a Hardware Component to Juniper Networks, Inc. on page 432 MX240 MPC Serial Number Label...
Page 457: Mx240 Pic Serial Number Label
Chapter 32: Locating Component Serial Numbers Contacting Customer Support on page 417 Returning a Hardware Component to Juniper Networks, Inc. on page 432 MX240 PIC Serial Number Label The serial number label is located on the right side of the PIC (see...
Page 458: Figure 178: Ac Power Supply Serial Number Label
Related MX240 Power System Description on page 89 Documentation Replacing an MX240 AC Normal-Capacity Power Supply on page 335 Replacing an MX240 DC Normal-Capacity Power Supply on page 338 Displaying MX240 Router Components and Serial Numbers on page 419 Contacting Customer Support on page 417 Returning a Hardware Component to Juniper Networks, Inc.
Page 459: Mx240 Routing Engine Serial Number Label
Figure 181: 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 275 Displaying MX240 Router Components and Serial Numbers on page 419 Contacting Customer Support on page 417 Copyright © 2017, Juniper Networks, Inc.
Page 461: Packing And Returning Components
Packing the MX240 Router for Shipment on page 433 Contacting Customer Support to Obtain Return Material Authorization If you are returning a device or hardware component to Juniper Networks for repair or replacement, obtain a Return Material Authorization (RMA) number from Juniper Networks Technical Assistance Center (JTAC).
Page 462: Guidelines For Packing Hardware Components For Shipment
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 463: Packing The Mx240 Router For Shipment
To return a hardware component: Determine the part number and serial number of the component. Obtain an RMA number from the Juniper Networks Technical Assistance Center (JTAC). You can send e-mail or telephone as described above. Provide the following information in your e-mail message or during the telephone call:...
Page 464 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 Contacting Customer Support on page 417 Returning a Hardware Component to Juniper Networks, Inc. on page 432 Tools and Parts Required to Replace MX240 Hardware Components on page 226 Copyright © 2017, Juniper Networks, Inc.
Page 467: Safety And Compliance Information
Installation Safety Guidelines and Warnings on page 447 Radiation and Laser Warnings on page 455 Maintenance and Operational Safety Guidelines and Warnings on page 459 Electrical Safety Guidelines and Warnings on page 465 Agency Approvals and Compliance Statements on page 479 Copyright © 2017, Juniper Networks, Inc.
Page 469: General Safety Guidelines And Warnings
Fire Safety Requirements on page 443 Warning Statement for Norway and Sweden on page 444 Preventing Electrostatic Discharge Damage to an MX240 Router on page 444 General Safety Guidelines and Warnings The following guidelines help ensure your safety and protect the device from damage.
Page 470: Definitions Of Safety Warning Levels
MX240 3D Universal Edge Router Hardware Guide Ensure that the separate protective earthing terminal provided on this device is permanently connected to earth. Replace fuses only with fuses of the same type and rating. Do not open or remove chassis covers or sheet-metal parts unless instructions are provided in the hardware documentation for this device.
Page 472: Qualified Personnel Warning
MX240 3D Universal Edge Router Hardware Guide måste du vara medveten om farorna med elkretsar och känna till vanligt förfarande för att förebygga skador. Related General Safety Guidelines and Warnings on page 439 Documentation Installation Instructions Warning on page 447...
Page 473: Fire Safety Requirements
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 474: Warning Statement For Norway And Sweden
General Safety Guidelines and Warnings on page 439 Documentation Preventing Electrostatic Discharge Damage to an MX240 Router Many router hardware components are sensitive to damage from static electricity. Some components can be impaired by voltages as low as 30 V. You can easily generate potentially damaging static voltages whenever you handle plastic or foam packing material or if you move components across plastic or carpets.
Page 475: Figure 182: Placing A Component Into An Electrostatic Bag
Chapter 34: General Safety Guidelines and Warnings Figure 182: Placing a Component into an Electrostatic Bag Related General Safety Guidelines for Juniper Networks Devices Documentation General Safety Warnings for Juniper Networks Devices Fire Safety Requirements for Juniper Networks Devices Copyright © 2017, Juniper Networks, Inc.
Page 477: Installation Safety Guidelines And Warnings
CHAPTER 35 Installation Safety Guidelines and Warnings Installation Instructions Warning on page 447 MX240 Chassis Lifting Guidelines on page 448 Ramp Warning on page 449 Rack-Mounting and Cabinet-Mounting Warnings on page 449 Grounded Equipment Warning on page 453 Installation Instructions Warning...
Page 478: Mx240 Chassis Lifting Guidelines
General Safety Warnings for Juniper Networks Devices MX240 Site Preparation Checklist on page 111 Removing Components from the MX240 Router Before Installing it without a Lift on page 183 Installing the MX240 Chassis in the Rack Manually on page 189 Installation Safety Warnings for Juniper Networks Devices Copyright ©...
Page 479: Ramp Warning
The device must be installed in a rack that is secured to the building structure. The device should be mounted at the bottom of the rack if it is the only unit in the rack. Copyright © 2017, Juniper Networks, Inc.
Page 480 Les directives ci-dessous sont destinées à assurer la protection du personnel: Le rack sur lequel est monté le Juniper Networks switch doit être fixé à la structure du bâtiment. Si cette unité constitue la seule unité montée en casier, elle doit être placée dans le bas.
Page 481 Le seguenti direttive vengono fornite per garantire la sicurezza personale: Il Juniper Networks switch deve essere installato in un telaio, il quale deve essere fissato alla struttura dell'edificio. Questa unità deve venire montata sul fondo del supporto, se si tratta dell'unica unità...
Page 482 Para garantizar su seguridad, proceda según las siguientes instrucciones: El Juniper Networks switch 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.
Page 483: Grounded Equipment Warning
Chapter 35: Installation Safety Guidelines and Warnings Juniper Networks switch måste installeras i en ställning som är förankrad i byggnadens struktur. Om denna enhet är den enda enheten på ställningen skall den installeras längst ned på ställningen. Om denna enhet installeras på en delvis fylld ställning skall ställningen fyllas nedifrån och upp, med de tyngsta enheterna längst ned på...
Page 484 MX240 3D Universal Edge Router Hardware Guide Related General Safety Guidelines and Warnings on page 439 Documentation AC Power Electrical Safety Guidelines on page 468 DC Power Electrical Safety Guidelines for Switches Copyright © 2017, Juniper Networks, Inc.
Page 485: Radiation And Laser Warnings
Radiation from Open Port Apertures Warning on page 457 Laser and LED Safety Guidelines and Warnings Juniper Networks devices are equipped with laser transmitters, which are considered a Class 1 Laser Product by the U.S. Food and Drug Administration and are evaluated as a Class 1 Laser Product per EN 60825-1 requirements.
Page 486: 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 487: Radiation From Open Port Apertures Warning
Varoitus Koska portin aukosta voi emittoitua näkymätöntä säteilyä, kun kuitukaapelia ei ole kytkettynä, vältä säteilylle altistumista äläkä katso avoimiin aukkoihin. Copyright © 2017, Juniper Networks, Inc.
Page 488 MX240 3D Universal Edge Router Hardware Guide Attention Des radiations invisibles à l'il nu pouvant traverser l'ouverture du port lorsqu'aucun câble en fibre optique n'y est connecté, il est recommandé de ne pas regarder fixement l'intérieur de ces ouvertures. Warnung Aus der Port-Öffnung können unsichtbare Strahlen emittieren, wenn kein Glasfaserkabel angeschlossen ist.
Page 489: Maintenance And Operational Safety Guidelines And Warnings
Attention Danger d'explosion si la pile n'est pas remplacée correctement. Ne la remplacer que par une pile de type semblable ou équivalent, recommandée par le fabricant. Jeter les piles usagées conformément aux instructions du fabricant. Copyright © 2017, Juniper Networks, Inc.
Page 490: 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. Advarsel Det kan være fare for eksplosjon hvis batteriet skiftes på feil måte.
Page 491: 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 © 2017, Juniper Networks, Inc.
Page 492: Operating Temperature Warning
6 in. (15.2 cm) of clearance around the ventilation openings. Waarschuwing Om te voorkomen dat welke switch van de Juniper Networks router dan ook oververhit raakt, dient u deze niet te bedienen op een plaats waar de maximale aanbevolen omgevingstemperatuur van 40°...
Page 493: Product Disposal Warning
15,2 cm à volta das aberturas de ventilação. ¡Atención! Para impedir que un encaminador de la serie Juniper Networks switch se recaliente, no lo haga funcionar en un área en la que se supere la temperatura ambiente máxima recomendada de 40°...
Page 494 MX240 3D Universal Edge Router Hardware Guide Advarsel Endelig disponering av dette produktet må skje i henhold til nasjonale lover og forskrifter. Aviso A descartagem final deste produto deverá ser efectuada de acordo com os regulamentos e a legislação nacional.
Page 495: Electrical Safety Guidelines And Warnings
OSP wiring. CAUTION: Before removing or installing components of a device, attach an electrostatic discharge (ESD) grounding strap to an ESD point and place the Copyright © 2017, Juniper Networks, Inc.
Page 496: Prevention Of Electrostatic Discharge Damage
MX240 3D Universal Edge Router Hardware Guide other end of the strap around your bare wrist. Failure to use an ESD grounding strap could result in damage to the device. Install the device in compliance with the following local, national, and international electrical codes: United States—National Fire Protection Association (NFPA 70), United States...
Page 497: Figure 183: Placing A Component Into An Antistatic Bag
ANSI/TIA/EIA-568 cables such as Category 5e and Category 6 can get electrostatically charged. To dissipate this charge, always ground the cables to a suitable and safe earth ground before connecting them to the system. Copyright © 2017, Juniper Networks, Inc.
Page 498: Ac Power Electrical Safety Guidelines
MX240 3D Universal Edge Router Hardware Guide Related General Safety Guidelines and Warnings on page 439 Documentation AC Power Electrical Safety Guidelines CAUTION: For devices with AC power supplies, an external surge protective device (SPD) must be used at the AC power source.
Page 499: Ac Power Disconnection Warning
General Safety Guidelines and Warnings on page 439 Documentation General Electrical Safety Guidelines and Warnings on page 465 AC Power Electrical Safety Guidelines on page 468 DC Power Copper Conductors Warning WARNING: Use copper conductors only. Copyright © 2017, Juniper Networks, Inc.
Page 500: Dc Power Disconnection Warning
MX240 3D Universal Edge Router Hardware Guide Waarschuwing Gebruik alleen koperen geleiders. Varoitus Käytä vain kuparijohtimia. Attention Utilisez uniquement des conducteurs en cuivre. Warnung Verwenden Sie ausschließlich Kupferleiter. Avvertenza Usate unicamente dei conduttori di rame. Advarsel Bruk bare kobberledninger. Aviso Utilize apenas fios condutores de cobre.
Page 501 General Electrical Safety Guidelines and Warnings on page 465 DC Power Electrical Safety Guidelines for Switches DC Power Grounding Requirements and Warning on page 472 DC Power Wiring Sequence Warning on page 473 DC Power Wiring Terminations Warning on page 474 Copyright © 2017, Juniper Networks, Inc.
Page 502: Dc Power Grounding Requirements And Warning
MX240 3D Universal Edge Router Hardware Guide DC Power Grounding Requirements and Warning An insulated grounding conductor that is identical in size to the grounded and ungrounded branch circuit supply conductors but is identifiable by green and yellow stripes is installed as part of the branch circuit that supplies the device.
Page 503: Dc Power Wiring Sequence Warning
–48 V. Al desconectar potencia, la secuencia apropiada del cableado es –48 V a –48 V, +RTN a +RTN, entonces molió para moler. Observe que el alambre de tierra se debe conectar siempre primero y desconectar por último. Copyright © 2017, Juniper Networks, Inc.
Page 504: Dc Power Wiring Terminations Warning
MX240 3D Universal Edge Router Hardware Guide Observe que el alambre de tierra se debe conectar siempre primero y desconectar por último. ¡Atención! Wire a fonte de alimentação de DC Usando os talões apropriados na extremidade da fiação. Ao conectar a potência, a seqüência apropriada da fiação é...
Page 505 General Electrical Safety Guidelines and Warnings on page 465 DC Power Electrical Safety Guidelines for Switches DC Power Disconnection Warning on page 470 DC Power Grounding Requirements and Warning on page 472 DC Power Wiring Sequence Warning on page 473 Copyright © 2017, Juniper Networks, Inc.
Page 506: Midplane Energy Hazard Warning
MX240 3D Universal Edge Router Hardware Guide Midplane Energy Hazard Warning WARNING: High levels of electrical energy are distributed across the midplane. Be careful not to contact the midplane connectors, or any component connected to the midplane, with any metallic object while servicing components.
Page 507: Site Electrical Wiring Guidelines For Mx Series Routers
2 or Type 4 ports as described in GR-1089-CORE, Issue 4) and require isolation from the exposed OSP cabling. The addition of primary protectors is not sufficient protection to connect these interfaces metallically to OSP wiring. Copyright © 2017, Juniper Networks, Inc.
Page 509: Agency Approvals And Compliance Statements
Compliance Statements for Environmental Requirements for Juniper Networks Devices on page 481 Compliance Statements for NEBS on page 482 Compliance Statements for Acoustic Noise for the MX240 Router on page 482 Agency Approvals for MX Series Routers The routers comply with the following standards: Safety CAN/CSA-22.2 No.
Page 510: Canada
Compliance Statements for EMC Requirements for the MX240 Router Compliance Statements for Environmental Requirements for Juniper Networks Devices on page 481 Compliance Statements for Acoustic Noise for the MX240 Router on page 482 Compliance Statements for EMC Requirements for Juniper Networks Devices Canada on page 480...
Page 511: Israel
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.
Page 512: Compliance Statements For Nebs
The battery return connection is to be treated as an isolated DC return (i.e. DC-I), as defined in GR-1089-CORE. For Juniper Networks systems with AC power supplies, an external surge protective device (SPD) must be used at the AC power source.

Juniper MX240 Hardware Manual

Chapter 1 System Overview

Chapter 2 MX240 Router Release Notes

Chapter 3 Chassis Components and Descriptions

Chapter 4 Cooling System Components and Descriptions

Chapter 5 Host Subsystem Components and Descriptions

Chapter 6 Line Card Components and Descriptions

Chapter 7 Power System Components and Descriptions

Chapter 8 Switch Fabric Components and Descriptions

Chapter 9 Preparation Overview

Chapter 10 Transceiver and Cable Specifications

Chapter 11 Pinout Specifications

Chapter 12 AC Power Requirements and Specifications

Chapter 13 DC Power Requirements and Specifications

Quick Links

Troubleshooting

Related Manuals for Juniper MX240

Summary of Contents for Juniper MX240