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Products made or sold by Juniper Networks or components thereof might be covered by one or more of the following patents that are owned by or licensed to Juniper Networks: U.S. Patent Nos. 5,473,599, 5,905,725, 5,909,440, 6,192,051, 6,333,650, 6,359,479, 6,406,312, 6,429,706, 6,459,579, 6,493,347, 6,538,518, 6,538,899, 6,552,918, 6,567,902, 6,578,186, and 6,590,785.
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T4000 Router Installation Summary ....... . 55 Overview of Installing the T4000 Router ....... . 55 Chapter 5 Preparing for T4000 Router Installation .
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Tools and Parts Required to Provide Power to the T4000 Router ... . . 121 Connecting Power to the T4000 Router ....... . 121 Connecting DC Power to the T4000 Router (Six 60-A Inputs) .
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Maintaining the T4000 Fan Trays ........181...
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Removing a Rear T4000 Air Filter ....... . . 220...
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Removing the T4000 Rear Fan Tray ....... 240 Installing the T4000 Rear Fan Tray ....... . 241 Replacing a T4000 FPC .
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Replacing a T4000 TXP-LCC-3D SIB ........282...
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Tools and Parts Required to Remove Components from a T4000 Router ..355 Packing the T4000 Router for Shipment ....... 355 Packing the T4000 Router Components for Shipment .
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Figure 1: Front View of the T4000 Router ....... . .
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Figure 57: Reinstalling a T4000 SIB ........
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Chapter 13 Providing Power to the T4000 Router ....... 121 Figure 69: Connecting DC Power Cables .
Junos OS Release Notes. ® To obtain the most current version of all Juniper Networks technical documentation, see the product documentation page on the Juniper Networks website at http://www.juniper.net/techpubs/ Documentation Conventions Table 1 on page xxi defines the notice icons used in this guide.
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/...
Download the latest versions of software and review release notes: http://www.juniper.net/customers/csc/software/ Search technical bulletins for relevant hardware and software notifications: https://www.juniper.net/alerts/ Join and participate in the Juniper Networks Community Forum: http://www.juniper.net/company/communities/ Open a case online in the CSC Case Management tool: http://www.juniper.net/cm/...
Application-specific integrated circuits (ASICs) are a definitive part of the router design; they enable the router to achieve data forwarding rates that match current fiber-optic capacity. The T4000 router provides up to a total of 2.4 billion packets per second (Mpps) of forwarding.
T4000 Router Hardware Guide Figure 1: Front View of the T4000 Router Front-mounting flange Center-mounting bracket Craft interface Fan tray T Se ries FPCs FANTR AY-T40 00 ESD point Air filter FA NT RA Y-T 40 00 Fan tray Air intake...
Chapter 2: T4000 Router System Architecture Overview Storage and change management—Configuration files, system images, and microcode can be held and maintained in primary and secondary storage systems, permitting local or remote upgrades. Monitoring efficiency and flexibility—The router supports functions such as alarm handling and packet counting on every port, without degrading packet-forwarding performance.
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Chapter 2: T4000 Router System Architecture Overview On receipt of each bandwidth grant, the originating Switch Interface ASIC sends a cell through the switch fabric to the destination Packet Forwarding Engine. The destination Switch Interface ASIC receives cells from the switch fabric. It extracts the route lookup key from each cell, places it in a notification, and forwards the notification to the T Series Internet Processor.
T4000 Cable Management System on page 20 T4000 Cooling System Description on page 21 T4000 Craft Interface Overview on page 23 T4000 Connector Interface Panel (CIP) Overview on page 27 T4000 FPC Overview on page 30 T4000 Host Subsystem Overview on page 35...
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T4000 Router Hardware Guide Table 3: T4000 Hardware Components (continued) Component Hardware Model Number CLI Name Description Cooling system, including fan trays and air filters “T4000 Cooling System Description” on page 21 Front fan trays FANTRAY-T4000 Front Top Fan Tray...
T4000 Component Redundancy on page 15 T4000 Component Redundancy The T4000 Core Router is designed so that no single point of failure can cause the entire system to fail. The following major hardware components are redundant: Switch Interface Boards (SIBs)—The router has five SIBs. For more information, see “T4000 Switch Interface Board (SIB) Description”...
T4000 Router Description on page 3 Documentation T4000 Router Physical Specifications on page 331 T4000 Component Serial Number Locations on page 358 T4000 Midplane Description The midplane is located in the center of the chassis and forms the rear of the FPC card...
Chapter 3: T4000 Hardware Components Overview Data path—Data packets are transferred across the midplane from the Packet Forwarding Engine on the originating FPC to the SIBs, and from the SIBs across the midplane to the Packet Forwarding Engine on the destination FPC.
This allows you to access the lower fan tray and the front air filter. Figure 9: Front Cable Management System For T4000 routers connected to a TX Matrix Plus router, you can use the optional rear cable management system (model number CBL-MGR-TXP-3D-LCC) to organize, support, and provide strain relief for the cables connected to the TXP-LCC-3D SIBs and the cables connected to the LCC-CBs.
Chapter 3: T4000 Hardware Components Overview T4000 Cooling System Description The cooling system components work together to keep all router components within the acceptable temperature range. The host subsystem monitors the temperature of the router components. When the router is operating normally, the fans function at normal speed.
To maintain proper cooling, do not operate the routing node with the rear fan tray removed for more than one minute. The T4000 router supports the fan trays listed in Table 4 on page Table 4: T4000 Supported Fan Trays...
The craft interface allows you to view status and troubleshooting information at a glance and to perform many system control functions. It is hot-insertable and hot-removable. The craft interface is located on the front of the T4000 Core Router above the FPCs (see Figure 11 on page 23).
The prefix on each line indicates whether the alarm is a red ( ) or yellow ( alarm. Related T4000 Craft Interface LEDs on page 25 Documentation T4000 Alarm Messages Overview on page 191 Chassis Operational Mode Commands...
HOST1 show the status of the Routing Engine in slot and the CB in slot Table 7 on page 26 describes the functions of the host subsystem LEDs. Table 7: T4000 Host Subsystem LEDs Label Color State Description FAIL On steadily Host is offline.
Overview of Connecting the T4000 Router to External Devices on page 111 Documentation Tools and Parts Required to Connect the T4000 Router to External Devices on page 112 Connecting the T4000 Router to a Management Console or Auxiliary Device on page 112...
FPCs house the PICs that connect the T4000 Core Router to network media. The main function of an FPC is to connect the PICs installed in it to the other T4000 router components. The Packet Forwarding Engine receives incoming packets from the PICs installed on the FPC and forwards them through the switch planes to the appropriate destination port.
T Series Internet Processor ASICs, and a Memory Mezzanine Board (MMB) which includes the Queuing and Memory Interface ASICs. Each T4000-FPC5-3D or T4000-FPC5-LSR has two Packet Forwarding Engines. Each Packet Forwarding Engine consists of a Packet Processing ASIC, Interface ASIC, and Switch Interface ASIC.
Chapter 3: T4000 Hardware Components Overview The T4000 FPC5 (T4000-FPC5-3D and T4000-FPC5-LSR) is shown in Figure 17 on page Figure 17: FPC5 Supported by the Router FPC Terminology Regardless of whether you are holding an FPC vertically or horizontally, this document...
Table 11 on page 34. You can install any combination of the following FPCs. The First Junos OS Release Supported column indicates the first release that the FPC is supported in the T4000 router. Table 11: FPCs Supported by the T4000 Router Maximum...
Chapter 3: T4000 Hardware Components Overview Table 11: FPCs Supported by the T4000 Router (continued) Maximum First Junos OS FPC Model Maximum Throughput per Release Type FPC Name Number CLI Name Number of PICs Supported Enhanced T640-FPC4-1P-ES FPC Type 4.1-ES 100 Gbps 12.1R2...
T4000 LCC-CB Control Board LEDs on page 37 T4000 Control Board Description The T4000 chassis supports up to two control boards. The Routing Engine requires an adjacent control board to provide control and monitoring functions for the router. These functions include determining Routing Engine mastership, controlling power and reset for the other router components, monitoring and controlling fan speed, and monitoring system status.
T4000 Control Board Description on page 36 Documentation T4000 Craft Interface LEDs on page 25 T4000 LCC-CB Control Board LEDs on page 37 T4000 LCC-CB Control Board LEDs Status LEDs and port LEDs are located on the faceplate of the LCC-CB (see Figure 20 on page 38).
CompactFlash card (if present), then , then the LAN. DISK1 Related T4000 Host Subsystem Description on page 35 Documentation T4000 Routing Engine Description on page 39 T4000 Control Board Description on page 36 T4000 Craft Interface LEDs on page 25...
T4000 Host Subsystem Description on page 35 Documentation T4000 Routing Engine Description on page 39 T4000 RE-C1800 Routing Engine Description on page 40 T4000 Craft Interface LEDs on page 25 T4000 PIC Description PICs provide the physical connection to various network media types, receiving incoming packets from the network and transmitting outgoing packets to the network.
Supported Power Supplies on page 43 Power Supply Components on page 44 Redundancy on page 44 Power Supply Slots The T4000 router has two redundant, load-sharing power supplies, located at the lower rear of the chassis in slots (top to bottom). Power supplies are PEM0 PEM1 hot-removable and hot-insertable.
Redundancy When the T4000 router is operating normally and both power supplies are switched on, load sharing between them occurs automatically. When one power supply fails or is turned off, the other power supply immediately assumes the entire electrical load for...
A single power supply can provide full power for as long as the router is operational. Related T4000 Six-Input DC Power Supply LEDs on page 45 Documentation Maintaining the T4000 Power System on page 186 Troubleshooting the T4000 Power System on page 204...
T4000 SIB LEDs on page 48 T4000 Switch Interface Board (SIB) Description SIBs create the switch fabric for the T4000 Core Router. Each T4000 router contains five SIBs, located at the center rear of the chassis in the slots labeled...
T4000 TXP-LCC-3D SIB Description Figure 25 on page 47 shows a TXP-LCC-3D SIB (model number SIB-TXP-3D-LCC) that is required to connect a T4000 line card chassis (LCC) to TXP-F13-3D SIBs in a TX Matrix Plus router. See TX Matrix Plus Router Hardware Guide...
T4000 SIB LEDs Table 21 on page 48 describes the functions of the T4000-SIB LEDs and TXP-LCC-3D SIB LEDs. If all three LEDs are off, the SIB is not receiving power. The craft interface has three additional LEDs that show the status of each SIB.
SIB port. If the cable is connected on both sides, the cable might be cut. – No optical power is detected. Cable is damaged or absent. Related T4000 Switch Interface Board (SIB) Description on page 46 Documentation T4000 TXP-LCC-3D SIB Description on page 47 T4000 SONET Clock Generators (SCGs) Overview...
Taking the master SCG offline might result in a brief loss of SONET clock lock while the backup SCG becomes the master. Supported SCGs The T4000 router supports the SCG in Table 23 on page NOTE: Redundant SCGs must be the same model number, except during upgrade.
Related T4000 SONET Clock Generators (SCGs) LEDs on page 51 Documentation Connecting the T4000 Router to an External Clocking Device on page 115 Maintaining the T4000 SCGs on page 187 Troubleshooting the T4000 SCGs on page 208 T4000 SONET Clock Generators (SCGs) LEDs Three LEDs, located on the SCG faceplate, display the status of the SCG.
Installing the T4000 Router Mounting Hardware on page 67 Installing the T4000 Router into a Rack on page 75 Installing the T4000 Router Using a Mechanical Lift on page 77 Installing the T4000 Router Without a Mechanical Lift on page 85...
Install the router into the rack. See: Overview of Installing the T4000 Router into a Rack on page 75 Overview of Installing a T4000 Router Using a Mechanical Lift on page 77 Overview of Installing a T4000 Router Without a Mechanical Lift on page 85 Ground the router.
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Connecting DC Power to the T4000 Router (Five 60-A Inputs) on page 126 Connecting DC Power to the T4000 Router (Four 60-A Inputs) on page 130 Connecting DC Power to the T4000 Router (Three 80-A DC Power Cables to Six 60-A Inputs) on page 133 Power on the router.
CHAPTER 5 Preparing for T4000 Router Installation Overview of Preparing the Site for the T4000 Router on page 57 Rack Requirements for the T4000 Router on page 58 T4000 Clearance Requirements for Airflow and Hardware Maintenance on page 59 Overview of Preparing the Site for the T4000 Router...
“Rack Requirements for the T4000 Router” on page Plan the location of the rack, including required space for airflow and maintenance. “T4000 Clearance Requirements for Airflow and Hardware Maintenance” on page Plan to secure the rack to the floor and building structure.
T4000 Router Physical Specifications on page 331 Documentation T4000 Clearance Requirements for Airflow and Hardware Maintenance on page 59 T4000 Clearance Requirements for Airflow and Hardware Maintenance When planning the installation site, you need to allow sufficient clearance around the...
Unpacking the T4000 Router Overview of Unpacking the T4000 Router on page 61 Tools and Parts Required to Unpack the T4000 Router on page 61 Unpacking the T4000 Router on page 62 Verifying the T4000 Router Parts Received on page 63...
Remove the foam covering the top of the router. Remove the accessory box and the Quick Start documentation. Verify the parts received against the lists in “Verifying the T4000 Router Parts Received” on page Remove the vapor corrosion inhibitor (VCI) packs attached to the pallet, being careful not to break the VCI packs open.
Related Overview of Unpacking the T4000 Router on page 61 Documentation Tools and Parts Required to Unpack the T4000 Router on page 61 Verifying the T4000 Router Parts Received on page 63 Verifying the T4000 Router Parts Received A packing list is included in each shipment. Check the parts in the shipment against the items on the packing list.
Installing the T4000 Router Mounting Hardware Installing the T4000 Mounting Hardware for a Four-Post Rack or Cabinet on page 67 Installing the T4000 Mounting Hardware for an Open-Frame Rack on page 70 Installing the T4000 Mounting Hardware for a Four-Post Rack or Cabinet...
Chapter 7: Installing the T4000 Router Mounting Hardware Figure 33: Installing the Mounting Hardware for a Four-Post Rack or Cabinet Installing the Small Shelf To install the small shelf: On the back of each rear rack rail, partially insert a mounting screw into the lowest...
Rack Requirements for the T4000 Router on page 58 Documentation Installing the T4000 Mounting Hardware for an Open-Frame Rack on page 70 Installing the T4000 Mounting Hardware for an Open-Frame Rack In an open-frame rack, center-mounting is generally preferable to front-mounting because the more even distribution of weight provides greater stability.
Chapter 7: Installing the T4000 Router Mounting Hardware chassis, you use the center-mounting brackets attached to the chassis. If you front-mount the chassis, you use the front-mounting flanges, and must remove the center-mounting brackets. Installing the Cage Nuts, if Needed on page 71...
Verify that the site has been prepared for the router installation. “Overview of Preparing the Site for the T4000 Router” on page Because of the T4000 router's size and weight—up to 663.6 lb (301.0 kg) fully configured—we strongly recommend that you lift the router into the rack using a mechanical lift.
Mechanical Lift Overview of Installing a T4000 Router Using a Mechanical Lift on page 77 Tools Required to Install the T4000 Router Using a Mechanical Lift on page 77 Installing the T4000 Router Using a Mechanical Lift on page 78...
Removing the T4000 Power Supplies on page 78 Attaching the T4000 Installation Handle on page 79 Installing the T4000 Chassis in a Rack or Cabinet Using a Mechanical Lift on page 79 Removing the T4000 Installation Handle on page 82...
79). Figure 38: Attaching the Installation Handle Installing the T4000 Chassis in a Rack or Cabinet Using a Mechanical Lift Because of the router's size and weight—up to 663.6 lb (301.0 kg) depending on configuration—we strongly recommend that you install the router using a lift.
NOTE: For an illustration of the mounting hardware required for an open-frame rack, see “Installing the T4000 Mounting Hardware for an Open-Frame Rack” on page Removing the T4000 Installation Handle After you have installed the router, remove the installation handle: Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to an approved site ESD grounding point.
Mechanical Lift Overview of Installing a T4000 Router Without a Mechanical Lift on page 85 Tools Required to Install the T4000 Router Without a Mechanical Lift on page 86 Removing T4000 Components from the Chassis on page 86 Installing the T4000 Chassis in a Rack or Cabinet Manually on page 98...
3/8-in. nut driver ESD grounding wrist strap Related Overview of Installing a T4000 Router Without a Mechanical Lift on page 85 Documentation Removing T4000 Components from the Chassis on page 86 Installing the T4000 Chassis in a Rack or Cabinet Manually on page 98...
T4000 Router Hardware Guide Figure 43: Components to Remove from the Front of the T4000 Router Fan tray T Se ries FPCs FANTR AY-T40 00 FA NT RA Y-T 40 00 Fan tray Remove the components first from the rear of the chassis...
Chapter 10: Installing the T4000 Router Without a Mechanical Lift Removing the T4000 DC Power Supplies The power supplies are located at the rear of the chassis below the SIBs. Each six-input DC power supply weighs approximately 39.7 lb (18.0 kg).
Chapter 10: Installing the T4000 Router Without a Mechanical Lift Figure 45: Removing a SIB Removing the T4000 Control Boards The router has one or two control boards, located in the upper rear of the chassis in the slots marked .
Chapter 10: Installing the T4000 Router Without a Mechanical Lift Figure 47: Removing the SCGs Removing the T4000 Rear Fan Tray The rear fan tray is mounted vertically on the right side of the rear of the chassis. The rear fan tray weighs about 10 lb (4.5 kg).
T4000 Router Hardware Guide Figure 48: Removing the Rear Fan Tray Removing the T4000 Front Cable Management System The front cable management system is located below the FPC card cage. The cable management system weighs approximately 5 lb (2.3 kg).
Chapter 10: Installing the T4000 Router Without a Mechanical Lift Removing the T4000 Front Fan Trays The upper front fan tray is located above the FPC card cage, and the lower front fan tray is located below the air filter. Each front fan tray weighs about 20.4 lb (9.3 kg)
Chapter 10: Installing the T4000 Router Without a Mechanical Lift Removing the T4000 FPCs The router holds up to eight FPCs, which are installed vertically in the front of the router. An FPC with PICs installed can weigh up to 33.5 lb (15.1 kg).
Figure 51: Removing an FPC T-1 60 0 FP C4 Related Overview of Installing a T4000 Router Without a Mechanical Lift on page 85 Documentation Installing the T4000 Chassis in a Rack or Cabinet Manually on page 98 Reinstalling the T4000 Components in the Chassis on page 101...
Chapter 10: Installing the T4000 Router Without a Mechanical Lift CAUTION: Before front-mounting the router in a rack, have a qualified technician verify that the rack is strong enough to support the router's weight and is adequately supported at the installation site.
T4000 Clearance Requirements for Airflow and Hardware Maintenance on page 59 Documentation Overview of Installing a T4000 Router Without a Mechanical Lift on page 85 Removing T4000 Components from the Chassis on page 86 Reinstalling the T4000 Components in the Chassis on page 101...
Reinstalling the Power Supplies on page 105 Reinstalling the FPCs on page 106 Reinstalling T4000 Front Fan Trays on page 107 Reinstalling the T4000 Front Cable Management System on page 108 Reinstalling the Rear Fan Tray To install a replacement rear fan tray (see...
Chapter 10: Installing the T4000 Router Without a Mechanical Lift Figure 54: Reinstalling the Rear Fan Tray Reinstalling the T4000 SCGs To reinstall the SCGs (see Figure 55 on page 104): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to an approved site ESD grounding point.
T4000 Router Hardware Guide Figure 55: Reinstalling an SCG Reinstalling the T4000 Control Boards To reinstall the control boards (see Figure 56 on page 104): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to an approved site ESD grounding point. See the instructions for your site.
Chapter 10: Installing the T4000 Router Without a Mechanical Lift Reinstalling the T4000 SIBs To reinstall the SIBs (see Figure 57 on page 105): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to an approved site ESD grounding point. See the instructions for your site.
Chapter 10: Installing the T4000 Router Without a Mechanical Lift Figure 59: Reinstalling an FPC T-1 60 0 FP C4 Reinstalling T4000 Front Fan Trays To reinstall the front fan trays (see Figure 60 on page 108 Figure 61 on page...
Using a 3/8-in. nut driver, tighten the nuts securely. Related Overview of Installing a T4000 Router Without a Mechanical Lift on page 85 Documentation Removing T4000 Components from the Chassis on page 86 Preventing T4000 Electrostatic Discharge Damage on page 296...
CHAPTER 11 Grounding the T4000 Router Overview of Grounding the T4000 Router on page 109 Tools and Parts Required to Ground the T4000 Router on page 109 Connecting the T4000 Grounding Cable on page 110 Overview of Grounding the T4000 Router...
Overview of Connecting the T4000 Router to External Devices on page 111 Tools and Parts Required to Connect the T4000 Router to External Devices on page 112 Connecting the T4000 Router to a Management Console or Auxiliary Device on page 112...
Overview of Connecting the T4000 Router to External Devices on page 111 Documentation Connecting the T4000 Router to a Management Console or Auxiliary Device on page 112 Connecting the T4000 Router to an External Alarm-Reporting Device on page 114 Connecting the T4000 Router to an External Clocking Device on page 115...
Chapter 12: Connecting the T4000 Router to External Devices 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 Using a 2.5-mm flat-blade screwdriver, tighten the screws on the connector.
T4000 Connector Interface Panel (CIP) Description on page 27 Documentation Overview of Connecting the T4000 Router to External Devices on page 111 Connecting the T4000 Router to an External Alarm-Reporting Device To connect the router to external alarm-reporting devices, attach wires to the RED ALARM relay contacts on the CIP.
T4000 Connector Interface Panel (CIP) Description on page 27 Documentation Overview of Connecting the T4000 Router to External Devices on page 111 Connecting the T4000 Router to an External Clocking Device To connect the router to one or two external clocking devices, connect a cable with RJ-48 connectors to one of the ports on the SCG.
T4000 Connector Interface Panel (CIP) Description on page 27 Documentation Overview of Connecting the T4000 Router to External Devices on page 111 Connecting PIC Cables to the T4000 Router The router supports PICs that use various kinds of network cable, including multimode and single-mode fiber-optic cable.
T4000 Router Hardware Guide Connecting the T4000 Router to a Management Ethernet Device To connect the Routing Engine to a network for out-of-band management, connect an Ethernet with RJ-45 connectors to the port on the CIP. One cable is provided ETHERNET with the router.
Connecting DC Power to the T4000 Router (Five 60-A Inputs) on page 126 Connecting DC Power to the T4000 Router (Four 60-A Inputs) on page 130 Connecting DC Power to the T4000 Router (Three 80-A DC Power Cables to Six 60-A Inputs) on page 133...
T4000 Router Hardware Guide Connecting DC Power to the T4000 Router (Four 60-A Inputs) on page 130 Connecting DC Power to the T4000 Router (Three 80-A DC Power Cables to Six 60-A Inputs) on page 133 Connecting DC Power to the T4000 Router (Six 60-A Inputs) You connect DC power to the router by attaching power cables from the DC power sources to the terminal studs on the power supply faceplates.
Chapter 13: Providing Power to the T4000 Router Verify that a licensed electrician has attached appropriate cable lugs to the DC power cables. See the DC power cable and lug specifications for your router for more information. Switch the power switch on the power supply faceplate to the standby position.
Connecting DC Power to the T4000 Router (Five 60-A Inputs) on page 126 Connecting DC Power to the T4000 Router (Four 60-A Inputs) on page 130 Connecting DC Power to the T4000 Router (Three 80-A DC Power Cables to Six 60-A Inputs) on page 133...
T4000 Router Hardware Guide Connecting DC Power to the T4000 Router (Five 60-A Inputs) You connect DC power to the router by attaching power cables from the DC power sources to the terminal studs on the power supply faceplates. You must provide power cables (the cable lugs are supplied with the router).
Chapter 13: Providing Power to the T4000 Router To connect five 60-A DC source power cables to the router, follow this procedure for each DC power supply: Verify that a properly rated customer site circuit breaker for each DC power cable has been installed.
T4000 Router Hardware Guide Configuring DC Power on a T4000 Router on page 148 T4000 DC Power Electrical Safety Guidelines on page 320 T4000 DC Power Cable and Lugs Specifications on page 341 Connecting DC Power to the T4000 Router (Four 60-A Inputs) You connect DC power to the router by attaching power cables from the DC power sources to the terminal studs on the power supply faceplates.
Chapter 13: Providing Power to the T4000 Router To connect four 60-A DC source power cables to the router, follow this procedure for each DC power supply: Check your planned hardware configuration and verify that four 60-A DC source power cables will provide sufficient power.
T4000 DC Power Cable and Lugs Specifications on page 341 Connecting DC Power to the T4000 Router (Three 80-A DC Power Cables to Six 60-A Inputs) You connect DC power to the router by using a terminal jumper to attach one DC power cable from the DC power source to two terminal studs on the power supply faceplate.
Chapter 13: Providing Power to the T4000 Router To connect 80-A DC source power cables to six inputs using a terminal jumper, follow this procedure for each DC power supply: Check your planned hardware configuration, and verify that three 80-A DC source power cables will provide sufficient power.
Chapter 13: Providing Power to the T4000 Router Route the negative (–) DC source power cable for over the smallest cable INPUT 3 restraint on the far right. Attach the negative (–) DC source power cable lug to the –48 V (input) INPUT 3 terminal on the right.
Chapter 13: Providing Power to the T4000 Router Attach the positive (+) DC source power cable lugs to the terminal on the left. RTN 1 Secure the cable lugs to the terminal stud, first with the washer, then with the nut.
140) that has six cable openings. Figure 86: Power Supply Covers Related Tools and Parts Required to Provide Power to the T4000 Router on page 121 Documentation Connecting DC Power to the T4000 Router (Six 60-A Inputs) on page 122...
Chapter 13: Providing Power to the T4000 Router Powering On the T4000 Router To power on the DC-powered T4000 router: Verify that the power supplies are fully inserted in the chassis and that the captive screws on their faceplates are tightened.
Connecting DC Power to the T4000 Router (Five 60-A Inputs) on page 126 Connecting DC Power to the T4000 Router (Four 60-A Inputs) on page 130 Connecting DC Power to the T4000 Router (Three 80-A DC Power Cables to Six 60-A Inputs) on page 133...
Configuring Junos OS Initially Configuring the T4000 Router on page 145 Configuring DC Power on a T4000 Router on page 148 Initially Configuring the T4000 Router These procedures connect a router to the network but do not enable it to forward traffic.
When you have finished configuring the router, exit configuration mode. [edit] root# exit Related Powering On the T4000 Router on page 141 Documentation T4000 Router Description on page 3 Configuring DC Power on a T4000 Router After you have connected the DC power and initially configured the router, you must configure the number of input feeds if you connected fewer than six cables to the six-input DC power supply.
Configuring DC Power on a T4000 (Three 80-A Cables on a Six-Input DC Power Supply) on page 150 Configuring DC Power on a T4000 Router (Five 60-A Cables on a Six-Input DC Power Supply) When you connect five cables on a six-input DC power supply, you must specify the number of input feeds connected in the software.
Configuring DC Power on a T4000 (Three 80-A Cables on a Six-Input DC Power Supply) When you connect three 80-A DC power cables to six inputs using terminal jumpers to each power supply, you must specify the input current in the software. In addition, you must also indicate that six input feeds are used.
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Connecting DC Power to the T4000 Router (Five 60-A Inputs) on page 126 Connecting DC Power to the T4000 Router (Four 60-A Inputs) on page 130 Connecting DC Power to the T4000 Router (Three 80-A DC Power Cables to Six 60-A Inputs) on page 133...
Upgrade Guide. Delete unsupported configurations from the T640 or T1600 router. For example, the following CoS configuration is not supported for T4000 routers: Hierarchy Level [edit class-of-service schedulers scheduler-name] drop-profile-map loss-priority (any | low | medium-low | medium-high | high) protocol (any| non-tcp | tcp) drop-profile profile-name.
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Chapter 15: Preparing to Upgrade to a T4000 Router In this example, the output shows that two control boards are installed. CB-L-T user@host> show chassis hardware models Hardware inventory: Item Version Part number FRU model number Midplane REV 04 710-002726...
If two LCC-CB control boards are not installed, order and install LCC-CB control boards. Checking the Hardware Version of the Routing Engines The Routing Engine model number RE-DUO-C1800-8G or RE-DUO-C1800-16G is required for the T4000 router. The following Routing Engines are not supported on the T4000 router: RE-600-2048...
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Chapter 15: Preparing to Upgrade to a T4000 Router RE-1600-2048 RE-A-2000-4096 To determine which model numbers of Routing Engines are installed: Issue the command: show chassis hardware models In this example, the output shows that two Routing Engines are installed.
Checking the Hardware Version of the Rear Fan Tray The rear fan tray model number FAN-REAR-TXP-LCC has eight fans and is required to support the additional thermal power generation of the T4000 router. The following fan trays do not provide sufficient cooling for the T4000 router: RHTREARTRAY-T FAN-REAR-TX-T640...
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Chapter 15: Preparing to Upgrade to a T4000 Router In this example, the output shows that the rear fan tray has five blowers, indicating that the RHTREARTRAY-T rear fan tray is installed. The last five lines of the output for the fans each include in the description.
Checking the Hardware Version of the FPCs The FPCs supported for the T4000 router are listed in “T4000 FPCs Supported” on page 34. We recommend that you remove unsupported FPCs before installing the T4000 SIBs. To determine which model numbers of FPCs are installed: Issue the...
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Chapter 15: Preparing to Upgrade to a T4000 Router the T4000 router. All other FPCs in the this example are currently unsupported for the T4000 router. user@host> show chassis hardware models Hardware inventory: Item Version Part number FRU model number...
Fan Tray 2 FAN-REAR-TX-T640-S Remove all unsupported FPCs. To minimize downtime, you can upgrade FPCs that are supported on both the T640 router or T1600 router and the T4000 router before the upgrade to a T4000 router. NOTE: The following FPCs cannot be installed until all other hardware components for the T4000 router have been installed.
Upgrading to T4000 SIBs with Junos OS Release 12.1 on page 172 Upgrading to T4000 SIBs Online with Junos OS Release 12.2 and Later on page 173 Installing the T4000 FPCs After an Upgrade from a T640 or T1600 Router on page 175 Registering Your T4000 Upgrade on page 175...
Upgrading the Host Subsystem on page 170 Removing Unsupported FPCs and PICs on page 170 Verify That Components Supported by the T4000 Router Are Installed on page 171 Preparing to Upgrade the T640 or T1600 Components Unpack the upgrade components and verify the parts received.
DC power supplies are installed. Verify that the number of inputs that you plan to connect to the 6-input DC power supply provides sufficient power for your planned configuration for the T4000 router. NOTE: For the Junos OS Release 12.1 and 12.2, a minimum of five inputs for each power supply is required.
“T4000 FPCs Supported” on page Remove FPCs not supported by the T4000 router. . Install blanks in the FPC slots. Determine the PICs supported by the T4000 router for your Junos OS Release. For a list of PICs supported by the T4000 router, see the T4000 Interface Module Reference Remove PICs not supported by the T4000 router.
Chapter 16: Upgrading to a T4000 Router Verify That Components Supported by the T4000 Router Are Installed To verify that the hardware components supported by the T4000 router are installed on the T640 or T1600 router: Issue the command: show chassis hardware models user@host>...
[edit] user@host# show chassis fabric upgrade-mode Install the SIB-I-T4000 SIBs. Replace one SIB at a time. After each SIB is replaced, bring the newly installed SIB online, and check for crc errors and link status with the following commands before adding another SIB: Use the command to check the SIB state.
T4000 Upgrade Kit on page 164 Documentation Checking the Hardware Version of T640 or T1600 Components on page 156 Upgrading to T4000 SIBs Online with Junos OS Release 12.2 and Later NOTE: This procedure requires 64-bit Junos OS Release 12.2 and later.
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[edit] user@host# show chassis fabric upgrade-mode Install the SIB-I-T4000 SIBs. Replace one SIB at a time. After each SIB is replaced, bring the newly installed SIB online, and check for crc errors and link status with the following commands before adding another SIB:...
Documentation Checking the Hardware Version of T640 or T1600 Components on page 156 Installing the T4000 FPCs After an Upgrade from a T640 or T1600 Router After the SIBs have been upgraded, you can install Type 5 FPCs and PICs.
CHAPTER 17 Maintaining T4000 Router Hardware Components Tools and Parts Required to Maintain the T4000 Hardware Components on page 179 Routine Maintenance Procedures for the T4000 Router on page 179 Maintaining T4000 Cooling System Components on page 180 Maintaining the T4000 Routing Engine and Control Boards on page 182...
T4000 Cooling System Description on page 21 Documentation T4000 Craft Interface Description on page 23 Maintaining the T4000 Air Filters on page 180 Maintaining T4000 Cooling System Components Maintaining the T4000 Air Filters on page 180 Maintaining the T4000 Fan Trays on page 181...
Replacing a T4000 Rear Air Filter on page 220 Replacing a T4000 Front Air Filter on page 218 Replacing a T4000 Six-Input DC Power Supply Front Air Filter on page 264 Replacing a T4000 Six-Input DC Power Supply Side Air Filter on page 265 We recommend that you use spare filter elements within 1 year of manufacture.
T4000 Router Hardware Guide Maintaining the T4000 Routing Engine and Control Boards Maintaining the T4000 Host Subsystem on page 182 Maintaining the T4000 Routing Engines on page 182 Maintaining the T4000 Control Boards on page 183 Maintaining the T4000 Host Subsystem...
T4000 Craft Interface LEDs on page 25 Documentation T4000 RE-C1800 LEDs on page 41 Maintaining the T4000 Host Subsystem on page 182 Maintaining the T4000 Control Boards on page 183 Troubleshooting the T4000 Routing Engines on page 199 Chassis Operational Mode Commands...
T4000 Router Hardware Guide Maintaining the T4000 Routing Engines on page 182 Chassis Operational Mode Commands Maintaining T4000 FPCs Purpose For optimum router performance, verify the condition of the FPCs. The router can have up to eight FPCs mounted vertically in the FPC card cage at the front of the chassis.
Chapter 17: Maintaining T4000 Router Hardware Components Chassis Operational Mode Commands Maintaining PIC Cables Purpose For optimum router performance, verify the condition of the PIC cables. Action On a regular basis: Use the cable management system to support cables and prevent cables from dislodging or developing stress points.
DC power. Related T4000 Power System Description on page 43 Documentation T4000 Six-Input DC Power Supply LEDs on page 45 Chassis Operational Mode Commands Maintaining the T4000 SIBs Purpose For optimum router performance, verify the condition of the SIBs.
Use the command to verify the status of the SIBs. show chassis environment sib Related T4000 Switch Interface Board (SIB) Description on page 46 Documentation T4000 Craft Interface LEDs on page 25 T4000 SIB LEDs on page 48 Chassis Operational Mode Commands...
Troubleshooting the T4000 SIBs on page 209 T4000 Troubleshooting Resources Overview To troubleshoot a T4000 router, you use the Junos OS command-line interface (CLI), LCD, alarms, devices connected to the alarm relay contacts, and LEDs on both the components and craft interface.
CLI to troubleshoot Junos OS, see the appropriate Junos OS configuration guide. JTAC—If you need assistance during troubleshooting, you can contact the Juniper Networks Technical Assistance Center (JTAC) by using the Web or by telephone. If you encounter software problems, or problems with hardware components not discussed here, contact JTAC.
T4000 Router Hardware Guide Troubleshooting the T4000 Routing Engines on page 199 Troubleshooting the T4000 SCGs on page 208 Troubleshooting the T4000 SIBs on page 209 Interface Alarms Interface alarms Indicate a problem with a specific network interface, as described in Table 29 on page 192.
Chapter 18: Troubleshooting T4000 Router Hardware Components Related T4000 Connector Interface Panel (CIP) Description on page 27 Documentation T4000 Craft Interface Description on page 23 Troubleshooting the T4000 Cooling System Problem The following alarms, LEDs, and other conditions indicate a problem with the cooling...
T4000 Router Hardware Guide Table 31: T4000 Temperature Alarms Alarm Craft Interface LCD Type Message CLI Message Alarm Condition Solution Temperature Hot Temperature Hot The chassis Place your hand near the exhaust vents temperature at the rear of the chassis to determine...
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Related T4000 Cooling System Description on page 21 Documentation Replacing a T4000 Lower Front Fan Tray on page 236 Replacing a T4000 Upper Front Fan Tray on page 238 Replacing a T4000 Rear Fan Tray on page 240 Replacing a T4000 Front Air Filter on page 218...
T4000 Router Hardware Guide Replacing a T4000 Rear Air Filter on page 220 Troubleshooting the T4000 Craft Interface Problem The following alarms, LEDs, and other conditions indicate a problem with the craft interface: The router is powered on, but none of the LEDs on the craft interface are lit.
T4000 Router Hardware Guide Table 34: T4000 Chassis Alarm Messages for the Control Boards Alarm Type LCD Message CLI Message Alarm Condition Solution A control board has been Reinstall the control board. CB cb-number CB cb-number removed. Removed Removed A control board has Replace the control board.
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Chapter 18: Troubleshooting T4000 Router Hardware Components Total CPU DRAM 2816 MB Total SRAM 1554 MB Total SDRAM 10752 MB Start time 2011-12-09 01:33:46 PST Uptime 1 day, 9 hours, 27 minutes, 12 seconds For detailed output for a specific FPC, specify a slot number ( ), which is optional: user@host>...
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Chapter 18: Troubleshooting T4000 Router Hardware Components PFE0 LU1 75 degrees C / 167 degrees F PFE0 LU2 71 degrees C / 159 degrees F PFE1 LU1 40 degrees C / 104 degrees F Power 1 1.0 V 997 mV 1.2 V bias...
T4000 Router Hardware Guide PMB 3.3v 3300 mV Bus Revision Related T4000 Craft Interface LEDs on page 25 Documentation T4000 FPC Description on page 30 Maintaining T4000 FPCs on page 184 Replacing a T4000 FPC on page 242 Troubleshooting the T4000 Power System...
Maintaining the T4000 Power System on page 186 Replacing a T4000 Six-Input DC Power Supply on page 257 Replacing a T4000 Six-Input DC Power Supply Front Air Filter on page 264 Replacing a T4000 Six-Input DC Power Supply Side Air Filter on page 265...
PIC 1 Online 1x100GE Related T4000 PIC Description on page 42 Documentation Replacing a T4000 PIC on page 253 Troubleshooting the T4000 SCGs Problem The following alarms and LEDs indicate a problem with an SCG: The yellow FAIL LED on the SCG faceplate is lit.
Related T4000 SONET Clock Generators (SCGs) Description on page 49 Documentation T4000 SONET Clock Generators (SCGs) LEDs on page 51 Maintaining the T4000 SCGs on page 187 Replacing a T4000 SCG on page 277...
The text in the column labeled “CLI Message” appears in the output from the command. show chassis alarms Table 39: T4000 Chassis Alarm Messages for SIBs Alarm Type LCD Message CLI Message SIB sib-number Failure...
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Chapter 18: Troubleshooting T4000 Router Hardware Components XF1 1.8 V 1794 mV XF2 1.8 V 1790 mV XF3 1.8 V 1800 mV 1.5 V 1478 mV SW 3.3 V 3308 mV SIB 3 status: State Online Temperature 48 degrees C / 118 degrees F Power 8.0 V bias...
Replacing a T4000 Six-Input DC Power Supply on page 257 Replacing a T4000 DC Power Supply Cable on page 262 Replacing a T4000 Six-Input DC Power Supply Front Air Filter on page 264 Replacing a T4000 Six-Input DC Power Supply Side Air Filter on page 265...
Chapter 19: Replacing T4000 Router Hardware Components Tools and Parts Required for Replacing T4000 Hardware Components To replace hardware components, you need the tools and parts listed in Table 41 on page 217. Table 41: Tools and Parts Required for Component Replacement...
Returning a Hardware Component to Juniper Networks, Inc. on page 354 Documentation Tools and Parts Required to Remove Components from a T4000 Router on page 355 Replacing a T4000 Front Air Filter Removing the T4000 Front Air Filter on page 218...
Chapter 19: Replacing T4000 Router Hardware Components cable management system and tray, and secure them with temporary fasteners so that they are not supporting their own weight as they hang from the connector. CAUTION: Do not let fiber-optic cable hang free from the connector. Do not allow fastened loops of cable to dangle, which stresses the cable at the fastening point.
T4000 Cooling System Description on page 21 Troubleshooting the T4000 Cooling System on page 193 T4000 Clearance Requirements for Airflow and Hardware Maintenance on page 59 Maintaining the T4000 Air Filters on page 180 Replacing a T4000 Rear Air Filter...
T4000 Router Hardware Guide Figure 93: Removing the Rear Air Filter Element Installing the T4000 Rear Air Filter To install the rear air filter (see Figure 94 on page 223): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
Related T4000 Connector Interface Panel (CIP) Description on page 27 Documentation Connecting the T4000 Router to an External Alarm-Reporting Device on page 114 T4000 Alarm Relay Contact Wire Specifications on page 350 Replacing a T4000 Console or Auxiliary Cable Removing a T4000 Console or Auxiliary Cable on page 224...
T4000 Connector Interface Panel (CIP) Description on page 27 Documentation Connecting the T4000 Router to a Management Console or Auxiliary Device on page 112 T4000 Routing Engine Interface Cable Specifications on page 350 DB-9 Connector Pinouts for the Routing Engine AUXILIARY and CONSOLE Ports on...
T4000 Router Hardware Guide RJ-45 Connector Pinouts for the T4000 Management ETHERNET Port on page 351 Replacing a T4000 LCC-CB The router can have up to two LCC-CBs. They are located in the upper rear of the chassis in the slots marked .
ESD points on the chassis. Verify that the two configuration switches on the faceplate of the LCC-CB are set correctly for a standalone T4000 router before you install the LCC-CB: configuration switch must be set to...
T4000 Control Board Description on page 36 Documentation T4000 LCC-CB on page 37 T4000 LCC-CB Control Board LEDs on page 37 Replacing T4000 Host Subsystem Components on page 248 Replacing a T4000 CIP The CIP is located to the left side of the FPC card cage. It houses the Routing Engine interface ports, which accept connections to external management and alarm-reporting devices.
Chapter 19: Replacing T4000 Router Hardware Components Installing a T4000 CIP To install the CIP (see Figure 101 on page 234): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
T4000 Connector Interface Panel (CIP) Description on page 27 Documentation Replacing the T4000 Alarm Relay Wires on page 224 Replacing a T4000 Console or Auxiliary Cable on page 224 Replacing a T4000 Management Ethernet Cable on page 226 Replacing a T4000 Craft Interface...
Removing the T4000 Craft Interface CAUTION: Before you remove the craft interface, remove the upper front fan tray. See “Replacing a T4000 Upper Front Fan Tray” on page 238. To remove the craft interface, see Figure 102 on page 235.
Ensure that at any given time only one front fan tray is replaced. Do NOT replace both the front lower and upper fans simultaneously. Removing the T4000 Lower Front Fan Tray on page 236 Installing the T4000 Lower Front Fan Tray on page 237...
When the fans stop spinning, place one hand under the fan tray to support it, and pull the fan tray completely out of the chassis. Figure 104: Removing the T4000 Lower Front Fan Tray Installing the T4000 Lower Front Fan Tray...
T4000 Cooling System Description on page 21 Documentation Troubleshooting the T4000 Cooling System on page 193 T4000 Clearance Requirements for Airflow and Hardware Maintenance on page 59 Maintaining the T4000 Fan Trays on page 181 Replacing a T4000 Upper Front Fan Tray The upper front fan tray is located above the FPC card cage.
Chapter 19: Replacing T4000 Router Hardware Components WARNING: To avoid injury, keep tools and your fingers away from the fans as you slide the fan tray out of the chassis. The fans might still be spinning. When the fans stop spinning, place one hand under the fan tray to support it, and pull the fan tray completely out of the chassis.
T4000 Cooling System Description on page 21 Documentation Troubleshooting the T4000 Cooling System on page 193 T4000 Clearance Requirements for Airflow and Hardware Maintenance on page 59 Maintaining the T4000 Fan Trays on page 181 Replacing a T4000 Rear Fan Tray The rear fan tray is mounted vertically on the right side of the rear of the chassis.
Chapter 19: Replacing T4000 Router Hardware Components Wait for the fans to stop spinning. After the fans stop spinning, place one hand under the fan tray to support it, and pull the fan tray completely out of the chassis. Figure 108: Removing the FAN-R-TXP-3D-LCC Rear Fan Tray...
Related T4000 Cooling System Description on page 21 Documentation T4000 Clearance Requirements for Airflow and Hardware Maintenance on page 59 Maintaining the T4000 Fan Trays on page 181 Troubleshooting the T4000 Cooling System on page 193 Preventing T4000 Electrostatic Discharge Damage on page 296 Replacing a T4000 FPC The FPCs are hot-insertable and hot-removable.
Chapter 19: Replacing T4000 Router Hardware Components The router holds up to eight FPCs, which are installed vertically in the front of the router. An empty FPC weighs approximately 25 lb (11.3 kg), and an FPC with PICs installed can weigh up to 33.5 lb (15.1 kg).
Chapter 19: Replacing T4000 Router Hardware Components Figure 110: Removing an FPC T-1 60 0 FP C4 Installing a T4000 FPC CAUTION: The FPC power connector is located in the corner where the bottom and the connector edges meet. If a power connector prong becomes bent, it no longer aligns with the female connector on the midplane, and the FPC no longer functions.
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Install each PIC into the appropriate slot on the FPC. For information about installing a PIC, see “Installing a T4000 PIC” on page 255.. Locate the slot in the FPC card cage in which you plan to install the FPC.
Chapter 19: Replacing T4000 Router Hardware Components Figure 111: Installing an FPC Do not bend or damage prongs on power connector Gently rest the bottom edge of the FPC on the bottom edge of the slot opening, making contact a short distance forward of the power connector.
Replacing T4000 Host Subsystem Components Taking the T4000 Host Subsystem Offline on page 248 Replacing a Control Board or Routing Engine Component on page 252 Taking the T4000 Host Subsystem Offline Before you replace a control board, a Routing Engine, and some Routing Engine components, you must take the host subsystem offline.
Chapter 19: Replacing T4000 Router Hardware Components NOTE: Router performance might change if the backup Routing Engine's configuration differs from the former master's configuration. For the most predictable performance, configure the two Routing Engines identically, except for parameters unique to each Routing Engine.
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NOTE: Graceful Routing Engine switchover (GRES) is supported on Junos OS Release 12.1R2 and later for T4000 routers. Nonstop active routing is enabled (graceful Routing Engine switchover must be configured for nonstop active routing to be enabled)—Nonstop active routing supports Routing Engine switchover without alerting peer nodes that a change has occurred.
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Chapter 19: Replacing T4000 Router Hardware Components To take a host subsystem offline: Determine whether the host subsystem is functioning as the master or as the backup, using one of the two following methods: Check the Routing Engine LEDs on the craft interface. If the green...
Replacing a T4000 LCC-CB on page 228 Replacing a T4000 Routing Engine on page 267 Replacing a CompactFlash Card in a T4000 RE-C1800 Routing Engine on page 270 Replacing a Solid-State Disk in a T4000 RE-C1800 Routing Engine on page 273...
Chapter 19: Replacing T4000 Router Hardware Components Replacing a T4000 PIC Removing a T4000 PIC on page 253 Installing a T4000 PIC on page 255 Removing a T4000 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.
Chapter 19: Replacing T4000 Router Hardware Components Figure 112: Removing a PIC Installing a T4000 PIC To install a PIC (see Figure 113 on page 257). Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
T4000 Router Hardware Guide Removing a T4000 Six-Input DC Power Supply To remove a six-input DC power supply: Switch off the customer site circuit breakers to the power supply being removed. Make sure that the voltage across the DC power source cable leads is 0 V and that there is no chance that the cables might become active during the removal process.
Chapter 19: Replacing T4000 Router Hardware Components Loosen the captive screws on the cable restraints on the right edge of the power supply faceplate. Carefully move the power cables out of the way. Loosen the captive screws on the lower corners of the power supply faceplate completely.
T4000 Router Hardware Guide Figure 117: Rear of the Power Supply Showing Midplane Connectors Installing a T4000 Six-Input DC Power Supply Each DC power supply weighs approximately 39.7 lb (18.0 kg). To install a six-input DC power supply: Make sure that the voltage across the DC power source cable leads is 0 V and that there is no chance that the cables might become active during installation.
Chapter 19: Replacing T4000 Router Hardware Components Verify that a licensed electrician has attached cable lugs to the power cables that you supply. Remove the clear plastic cover protecting the terminal studs on the faceplate. Remove the nut and washer from each power terminal stud.
Troubleshooting the T4000 Power System on page 204 Replacing a T4000 DC Power Supply Cable Removing a T4000 DC Power Supply Cable on page 262 Installing a T4000 DC Power Supply Cable on page 263 Removing a T4000 DC Power Supply Cable...
Chapter 19: Replacing T4000 Router Hardware Components Figure 120: Disconnecting the DC Power Cable Cable lug Terminal studs Locking washer Remove the cable lug from the terminal stud on the power supply. Loosen the captive screw or screws on the cable restraint on the right edge of the power supply faceplate.
Troubleshooting the T4000 Power System on page 204 Replacing a T4000 Six-Input DC Power Supply Front Air Filter Removing a T4000 Six-Input DC Power Supply Front Air Filter on page 265 Installing a T4000 Six-Input DC Power Supply Front Air Filter on page 265...
Replacing a T4000 Six-Input DC Power Supply Side Air Filter Removing a T4000 Six-Input DC Power Supply Side Air Filter on page 265 Installing a T4000 Six-Input DC Power Supply Side Air Filter on page 266 Removing a T4000 Six-Input DC Power Supply Side Air Filter...
Air filter cover element Installing a T4000 Six-Input DC Power Supply Side Air Filter To install a six-input DC power supply side air filter element: Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
Chapter 19: Replacing T4000 Router Hardware Components Replacing a T4000 Routing Engine Removing a T4000 Routing Engine on page 267 Installing a T4000 Routing Engine on page 268 Removing a T4000 Routing Engine The router can have one or two Routing Engines. They are located in the upper rear of the chassis in the slots marked .
T4000 Router Hardware Guide Figure 124: Removing the Routing Engine Cover Figure 125: Removing a T4000 C1800 Routing Engine Installing a T4000 Routing Engine To install a Routing Engine (see Figure 126 on page 269): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
Preparing to Replace a CompactFlash Card in a T4000 RE-C1800 Routing Engine on page 270 Removing a CompactFlash Card from a T4000 RE-C1800 Routing Engine on page 271 Installing a CompactFlash Card into a T4000 RE-C1800 Routing Engine on page 271...
Chapter 19: Replacing T4000 Router Hardware Components Removing a CompactFlash Card from a T4000 RE-C1800 Routing Engine The CompactFlash card is located in the slot labeled on the Routing Engine faceplate. To remove the CompactFlash card (see Figure 128 on page 271): Place an electrostatic bag or antistatic mat on a flat, stable surface.
CompactFlash card is located at Related T4000 Routing Engine Description on page 39 Documentation T4000 RE-C1800 Routing Engine Description on page 40 T4000 RE-C1800 LEDs on page 41 T4000 Craft Interface LEDs on page 25 Preventing T4000 Electrostatic Discharge Damage on page 296...
Preparing to Replace a Solid-State Disk from a T4000 RE-C1800 Routing Engine on page 273 Removing a Solid-State Disk from a T4000 RE-C1800 Routing Engine on page 274 Installing a Solid-State Disk From a T4000 RE-C1800 Routing Engine on page 275...
T4000 Router Hardware Guide Removing a Solid-State Disk from a T4000 RE-C1800 Routing Engine The solid-state disk (SSD) is located in the slot labeled DISK1 on the Routing Engine faceplate. NOTE: slot is not currently supported. DISK2 To remove an SSD from a Routing Engine (see...
Figure 131: Installing an SSD Copying Junos OS to the Solid-State Disk in a T4000 RE-C1800 Routing Engine After installing a solid-state disk (SSD) for the first time, you must copy the software from the Routing Engine's CompactFlash card to the SSD.
System Software Operational Mode Commands Replacing a DIMM Module in a T4000 RE-C1800 Routing Engine Removing a DIMM Module from a T4000 RE-C1800 Routing Engine on page 276 Installing a DIMM Module into a T4000 RE-C1800 Routing Engine on page 276...
Five SIBs are installed in the router. The SIBs are located in the rear of the chassis in the slots marked through . Each T4000 SIB weighs approximately 6.5 lb (3.0 kg). SIB0 SIB4 Removing a T4000-SIB on page 279...
Do not stack hardware components on one another after you remove them. Place each component on an antistatic mat resting on a stable, flat surface. Figure 134: Removing a T4000 SIB Installing a T4000-SIB To install a T4000-SIB (see Figure 135 on page...
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Chapter 19: Replacing T4000 Router Hardware Components Tighten the captive screws on the ejector handles. Bring the SIB online using one of the following methods: Press and hold the button on the SIB faceplate. The green ONLINE/OFFLINE LED on the faceplate begins to blink. Hold the button down until the LED blinks.
T4000 Router Hardware Guide Figure 135: Installing a T4000 SIB Related T4000 Switch Interface Board (SIB) Description on page 46 Documentation T4000-SIB Description on page 46 Maintaining the T4000 SIBs on page 186 Troubleshooting the T4000 SIBs on page 209...
Chapter 19: Replacing T4000 Router Hardware Components plane offline before you remove a TXP-LCC-3D SIB. For more information, see the Matrix Plus Router Hardware Guide Removing a T4000 TXP-LCC-3D SIB on page 283 Installing a T4000 TXP-LCC-3D SIB on page 285 Removing a T4000 TXP-LCC-3D SIB To remove a TXP-LCC-3D SIB: Place an electrostatic bag or antistatic mat on a flat, stable surface.
Chapter 19: Replacing T4000 Router Hardware Components Figure 139: Removing a TXP-LCC-3D SIB Installing a T4000 TXP-LCC-3D SIB To install a TXP-LCC-3D SIB: Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
Installation Safety Warnings for Juniper Networks Devices on page 301 Laser and LED Safety Guidelines and Warnings on page 305 T4000 Maintenance and Operational Safety Guidelines and Warnings on page 309 T4000 Electrical Safety Guidelines and Warnings on page 314...
Documentation Installation Safety Warnings for Juniper Networks Devices on page 301 Maintenance and Operational Safety Warnings for Juniper Networks Devices on page 309 General Electrical Safety Warnings for Juniper Networks Devices on page 315 DC Power Electrical Safety Warnings for Juniper Networks Devices on page 321...
Avoid touching uninsulated electrical wires or terminals that have not been disconnected from their power source. Such an action could cause electrical shock. Related General Safety Warnings for Juniper Networks Devices on page 294 Documentation General Safety Warnings for Juniper Networks Devices...
Installation Safety Warnings for Juniper Networks Devices on page 301 Documentation Maintenance and Operational Safety Warnings for Juniper Networks Devices on page 309 General Electrical Safety Warnings for Juniper Networks Devices on page 315 DC Power Electrical Safety Warnings for Juniper Networks Devices on page 321 Preventing T4000 Electrostatic Discharge Damage Many router hardware components are sensitive to damage from static electricity.
Establish procedures for protecting people in a fire emergency, provide safety training, and properly provision fire-control equipment and fire extinguishers. In addition, establish procedures to protect your equipment in a fire emergency. Juniper Networks products should be installed in an environment suitable for electronic equipment.
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.
Appendix A: Router Safety and Regulatory Compliance Information Related Overview of Preparing the Site for the T4000 Router on page 57 Documentation Installation Safety Warnings for Juniper Networks Devices Observe the following warnings before and during hardware equipment installation: Installation Instructions Warning on page 301...
Related Connecting PIC Cables to the T4000 Router on page 116 Documentation Replacing a T4000 PIC on page 253 Laser Safety Warnings for Juniper Networks Devices...
Installation Safety Warnings for Juniper Networks Devices on page 301 T4000 Maintenance and Operational Safety Guidelines and Warnings Maintenance and Operational Safety Warnings for Juniper Networks Devices on page 309 Maintenance and Operational Safety Warnings for Juniper Networks Devices As you maintain the hardware equipment, observe the following warnings:...
T4000 Electrical Safety Guidelines and Warnings T4000 General Electrical Safety Guidelines on page 314 General Electrical Safety Warnings for Juniper Networks Devices on page 315 Site Electrical Wiring Guidelines for Juniper Networks Devices on page 318 DC Power Electrical Safety Guidelines and Warnings on page 319...
Appendix A: Router Safety and Regulatory Compliance Information General Electrical Safety Warnings for Juniper Networks Devices Grounded Equipment Warning on page 315 Grounding Requirements and Warning on page 315 Midplane Energy Hazard Warning on page 316 Multiple Power Supplies Disconnection Warning on page 316...
överspänningsskyddet. Related DC Power Electrical Safety Warnings for Juniper Networks Devices on page 321 Documentation Site Electrical Wiring Guidelines for Juniper Networks Devices Distance Limitations for Signaling on page 318...
Each 48 VDC facility DC source input power cable must be equipped with a current-limiting fuse or circuit breaker external to the Juniper Networks equipment rated at 100 A (–48 VDC) maximum for the six-input DC power supply, or as required by local code.
, and the earth ground to the chassis grounding points. Related Site Electrical Wiring Guidelines for Juniper Networks Devices on page 318 Documentation T4000 General Electrical Safety Guidelines on page 314 T4000 DC Power System Electrical Specifications on page 336...
Related General Safety Warnings for Juniper Networks Devices on page 294 Documentation General Electrical Safety Warnings for Juniper Networks Devices on page 315 Agency Approvals and Compliance Statements T4000 Agency Approvals on page 324 T4000 Compliance Statements for NEBS on page 326...
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GR-63-Core: NEBS, Physical Protection Related T4000 Router Description on page 3 Documentation T4000 Compliance Statements for Acoustic Noise on page 329 Compliance Statements for Environmental Requirements for Juniper Networks Devices on page 328 Compliance Statements for EMC Requirements for Juniper Networks Devices (Canada)
T4000 Router Hardware Guide Compliance Statements for EMC Requirements for Juniper Networks Devices (United States) on page 328 T4000 Compliance Statements for NEBS on page 326 T4000 Compliance Statements for NEBS The equipment is suitable for installation as part of the Common Bonding Network (CBN).
T4000 Agency Approvals on page 324 Documentation Compliance Statements for EMC Requirements for Juniper Networks Devices (Canada) This Class A digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.
Compliance Statements for EMC Requirements for Juniper Networks Devices (United States) on page 328 Compliance Statements for EMC Requirements for Juniper Networks Devices (United States) The hardware equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
Appendix A: Router Safety and Regulatory Compliance Information T4000 Compliance Statements for Acoustic Noise Maschinenlärminformations-Verordnung - 3. GPSGV, der höchste Schalldruckpegel beträgt 76.5 dB(A) oder weniger gemäss EN ISO 7779 Translation: The emitted sound pressure resulted in 76.5 dB(A) per EN ISO 7779.
T4000 DC Power Supply Specifications on page 337 T4000 DC Power Requirements on page 338 T4000 Power Management (Four 60-A Cables on a Six-Input DC Power Supply) on page 340 T4000 Power Management (Three 80-A Cables on a Six-Input DC Power...
DC power cables.) Figure 147: Grounding Cable Lug Related Tools and Parts Required to Ground the T4000 Router on page 109 Documentation Connecting the T4000 Grounding Cable on page 110 T4000 DC Power System Electrical Specifications Table 46 on page 336 lists the DC power system electrical specifications.
Documentation T4000 DC Power Supply Specifications on page 337 T4000 DC Power Requirements on page 338 T4000 DC Power Cable and Lugs Specifications on page 341 T4000 DC Power Distribution on page 343 T4000 DC Power Supply Specifications Table 47 on page 337 lists the DC power supply electrical specifications.
Requirement (Amps @ Component –48 VDC) Base system, not including FPCs and PICs (includes five SIB-I-T4000 SIBs, 30.8 A one host subsystem, one SCG, cooling system at normal speed, and craft interface) and two power supplies Base system, not including FPCs and PICs (includes five TXP-LCC-3D SIBs, 31.0 A...
FRU states might change from Online to Offline or Present, or the interfaces might flap, or some traffic might drop. Related Connecting DC Power to the T4000 Router (Four 60-A Inputs) on page 130 Documentation Configuring DC Power on a T4000 Router on page 148...
Online to Offline or Present, or the interfaces might flap, or some traffic might drop. Related Connecting DC Power to the T4000 Router (Three 80-A DC Power Cables to Six 60-A Documentation Inputs) on page 133 Configuring DC Power on a T4000 Router on page 148...
Appendix D: Power Guidelines, Requirements, and Specifications Connecting DC Power to the T4000 Router (Four 60-A Inputs) on page 130 Connecting DC Power to the T4000 Router (Three 80-A DC Power Cables to Six 60-A Inputs) on page 133 Replacing a T4000 Six-Input DC Power Supply on page 257...
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Connecting DC Power to the T4000 Router (Five 60-A Inputs) on page 126 Connecting DC Power to the T4000 Router (Four 60-A Inputs) on page 130 Connecting DC Power to the T4000 Router (Three 80-A DC Power Cables to Six 60-A Inputs) on page 133...
T4000 Routing Engine Interface Cable Specifications on page 350 T4000 Alarm Relay Contact Wire Specifications on page 350 RJ-45 Connector Pinouts for the T4000 Management ETHERNET Port on page 351 DB-9 Connector Pinouts for the Routing Engine AUXILIARY and CONSOLE...
Networks be used on Juniper Networks devices. Different transceiver types (long-range, short-range, copper, and others) can be used together on multiport interface modules as long as they are qualified by Juniper Networks. We cannot guarantee that the interface module will operate correctly if third-party transceivers are used.
Appendix E: T4000 Router Cable and Wire Specifications, Pinouts, and Guidelines Related Calculating Power Budget and Power Margin for Fiber-Optic Cables on page 348 Documentation Understanding Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion on page 347 Understanding Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion...
Appendix E: T4000 Router Cable and Wire Specifications, Pinouts, and Guidelines For information about the actual amount of signal loss caused by equipment and other factors, refer to vendor documentation. Table 52: Estimated Values for Factors Causing Link Loss Link-Loss Factor...
Documentation Connecting the T4000 Router to a Management Ethernet Device on page 118 Connecting the T4000 Router to a Management Console or Auxiliary Device on page 112 DB-9 Connector Pinouts for the Routing Engine AUXILIARY and CONSOLE Ports on page 351...
Appendix E: T4000 Router Cable and Wire Specifications, Pinouts, and Guidelines Connecting the T4000 Router to an External Alarm-Reporting Device on page 114 RJ-45 Connector Pinouts for the T4000 Management ETHERNET Port The port on the CIP labeled ETHERNET is an autosensing 10/100-Mbps Ethernet Ethernet RJ-45 receptacle that accepts an Ethernet cable for connecting the Routing Engine to a management LAN (or other device that supports out-of-band management).
Contacting Customer Support on page 353 Returning a Hardware Component to Juniper Networks, Inc. on page 354 Tools and Parts Required to Remove Components from a T4000 Router on page 355 Packing the T4000 Router for Shipment on page 355...
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 will be returned to the customer by collect freight.
Phillips (+) screwdrivers, numbers 1 and 2 Rubber safety caps for fiber-optic transceivers and cable Related Tools and Parts Required for Replacing T4000 Hardware Components on page 217 Documentation Packing the T4000 Router Components for Shipment on page 356 Packing the T4000 Router for Shipment on page 355...
Related Contacting Customer Support on page 353 Documentation Preventing T4000 Electrostatic Discharge Damage on page 296 Packing the T4000 Router Components for Shipment To pack and ship individual components: When you return components, make sure they are adequately protected with packing materials and packed so that the pieces are prevented from moving around inside the carton.
Appendix F: Contacting Customer Support and Returning Router Hardware Returning a Hardware Component to Juniper Networks, Inc. on page 354 Displaying T4000 Component Serial Numbers Before contacting Juniper Networks, Inc. to request a Return Materials Authorization (RMA), you must find the serial number on the router or component. To list all of the...
Contacting Customer Support on page 353 Documentation T4000 Component Serial Number Locations on page 358 Returning a Hardware Component to Juniper Networks, Inc. on page 354 T4000 Component Serial Number Locations Most components have a small serial number ID label attached to the component body.
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