Juniper T1600 Upgrade Manual
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Juniper T1600 Upgrade Manual

Juniper T1600 Upgrade Manual

Internet routing node
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T1600 Internet Routing Node Upgrade
Guide
28 April 2008
Part Number: 530-021924-01
Revision 2
This guide provides procedures for upgrading an operational T640 Internet routing
node to a T1600 Internet routing node. These procedures include preparing the site,
replacing hardware, and verifying operation.
NOTE: Before you upgrade, the T640 routing node must be running JUNOS Release
8.5 or later.
T1600 Routing Node Overview .......................................................................3
T1600 Upgrade Kit ..........................................................................................5
Power Supplies .........................................................................................6
Three-Input 240-A Power Supplies .....................................................6
T1600-SIBs ...............................................................................................9
T1600 Routing Node Upgrade Overview .......................................................10
Verifying the Hardware Version of the Rear Fan Tray ...................................11
Preparing the Site ..........................................................................................12
Typical Power Distribution ......................................................................12
Replacing the Rear Fan Tray .........................................................................13
Removing the Rear Fan Tray ..................................................................14
Installing a Rear Fan Tray .......................................................................15
Upgrading the DC Power Supplies .................................................................17
Preparing the DC Power Cables ..............................................................17
Tools and Parts Required ........................................................................17
Removing a Two-Input 160-A Power Supply ...........................................18
Supply ..............................................................................................21
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Summary of Contents for Juniper T1600

  • Page 1: Table Of Contents

    Revision 2 This guide provides procedures for upgrading an operational T640 Internet routing node to a T1600 Internet routing node. These procedures include preparing the site, replacing hardware, and verifying operation. NOTE: Before you upgrade, the T640 routing node must be running JUNOS Release 8.5 or later.
  • Page 2 Preparing to Upgrade the SIBs ...29 Tools Required ...30 Removing a Standard SIB or SIB Version B ...30 Installing a T1600-SIB ...32 Verifying the Installation of a T1600-SIB ...33 Preparing to Exit Upgrade Mode ...33 Exiting Upgrade Mode ...34 Verifying Operation ...35 Removing the Upper Front Fan Tray ...39...

  • Page 3: Contents T1600 Routing Node Overview

    1600 million packets per second (Mpps) of forwarding. Figure 1 on page 4 and Figure 2 on page 5 illustrate the front and rear of a T1600 routing node. T1600 Routing Node Overview...
  • Page 4 T1600 Routing Node Upgrade Guide Figure 1: Front View of the T1600 Routing Node T1600 Routing Node Overview...

  • Page 5: T1600 Upgrade Kit

    Figure 2: Rear View of the T1600 Routing Node T1600 Upgrade Kit To upgrade a T640 routing node to a T1600 routing node, you install the following hardware components: Two redundant, load-sharing, three-input 240-A power supplies that connect to the rear of the midplane...

  • Page 6: Power Supplies

    T1600 Routing Node Upgrade Guide NOTE: These components must be installed before you can install a T1600-FPC in the T1600 routing node. Power Supplies Two redundant, load-sharing DC power supplies are located at the lower rear of the chassis in slots system, power supplies, and power cables, see T1600 Routing Node DC Power Specifications”...
  • Page 7 Table 1: Components Powered by Each Three-Input 240-A Power Supply Input Input Three-Input Mode T1600-SIBs, T-CBs, fan trays, and INPUT 0 Routing Engines INPUT 1 FPCs in slots FPC4 through FPCs in slots through INPUT 2 FPC0 Three-Input 240-A Power Supply Load Sharing and Fault Tolerance When the routing node is operating normally and both power supplies are switched on, load sharing between them occurs automatically.
  • Page 8 T1600 Routing Node Upgrade Guide Figure 4: Three-Input 240-A Power Supply LEDs Table 3 on page 8 describes the three-input 240-A power supply LEDs. Table 3: Three-Input 240-A Power Supply LEDs —One per CB ON input DC OK —One per...

  • Page 9: T1600-Sibs

    T1600-SIBs Figure 5 on page 9 shows a T1600-SIB. Figure 5: T1600-SIB Each T1600-SIB consists of the following components: Switch fabric ASICs. High-speed links to each FPC. SIB online/offline button, located on the SIB faceplate. Three LEDs located on the SIB faceplate that display the status of the SIB.

  • Page 10: T1600 Routing Node Upgrade Overview

    Replace the craft interface. Reinstall the upper fan tray. Verify the installation of components. Attach the T1600 agency label. Register your T1600 upgrade. NOTE: Do not install T1600-FPC4s until after all upgrade procedures are completed. T1600 Routing Node Upgrade Overview...

  • Page 11: Verifying The Hardware Version Of The Rear Fan Tray

    Verifying the Hardware Version of the Rear Fan Tray The rear fan tray, model number FAN-REAR-TX-T640-S, has eight fans and is required to support the additional thermal power generation of the T1600 routing node. Model number RHTREARTRAY-T-S has five blowers and does not provide sufficient cooling for the T1600 routing node.

  • Page 12: Preparing The Site

    DC power distribution panels, one of which might be located at the top of the rack that houses the T1600 routing node. A pair of cables (one input and one return) connects each set of terminal studs to the power distribution panel.

  • Page 13: Provisioning Additional Power For The T1600 Routing Node

    Figure 6: Typical DC Source Cabling to the T1600 Routing Node Provisioning Additional Power for the T1600 Routing Node For a maximally configured T1600 routing node, we recommend that you provision at least 64 A @ –48 VDC for each power supply input in the system.

  • Page 14: Removing The Rear Fan Tray

    When the fans stop spinning, grasp the handles and pull the fan tray completely out of the chassis. CAUTION: To maintain proper cooling, do not operate the T1600 routing node with the rear fan tray removed for more than one minute.

  • Page 15: Installing A Rear Fan Tray

    Figure 7: Removing the Rear Fan Tray Installing a Rear Fan Tray The rear fan tray (model number FAN-REAR-TX-T640-S) weighs about 10 pounds (4.5 kg). To install a replacement rear fan tray, follow this procedure (see Figure 8 on page 16): 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 16 T1600 Routing Node Upgrade Guide Figure 8: Installing a Rear Fan Tray Replacing the Rear Fan Tray...

  • Page 17: Upgrading The Dc Power Supplies

    Upgrading the DC Power Supplies NOTE: You must upgrade both power supplies. Follow these procedures for one power supply, then immediately upgrade the other power supply. Mixing a two-input 160-A power supply and a three-input 240-A power supply is supported only during the upgrade.

  • Page 18: Removing A Two-Input 160-A Power Supply

    T1600 Routing Node Upgrade Guide CAUTION: Do not substitute a metric nut driver or wrench. A tool that does not fit the nuts exactly can damage them. If a 7/16-in. tool is not available, use pliers or an adjustable wrench.
  • Page 19 CAUTION: You must ensure that power connections maintain the proper polarity. The power source cables might be labeled is no standard color coding for DC power cables. The color coding used by the external DC power source at your site determines the color coding for the leads on the power cables that attach to the terminal studs on each power supply.
  • Page 20 T1600 Routing Node Upgrade Guide Figure 11: Rear of the Power Supply Showing Midplane Connectors Grasp the handle on the power supply faceplate and pull firmly. Slide it halfway out of the chassis (see Figure 12 on page 21). CAUTION: Each two-input 160-A power supply weighs approximately 23 lb (10.5 kg).

  • Page 21: Setting The Input Mode Switch On A Three-Input 240-A Power Supply

    Figure 12: Removing a Power Supply Setting the Input Mode Switch on a Three-Input 240-A Power Supply NOTE: Do not set the input mode switch if the power supply is installed in the chassis. If the power supply is already installed, you must remove it before setting the input mode switch.

  • Page 22: Installing A Three-Input 240-A Power Supply

    T1600 Routing Node Upgrade Guide Figure 13: Three-Input 240-A Power Supply Installing a Three-Input 240-A Power Supply Each three-input 240-A power supply weighs approximately 25 lb (11.3 kg). To install a three-input 240-A power supply, follow this procedure: 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.

  • Page 23: Replacing The Cable Restraint On A Three-Input 240-A Power Supply

    Figure 15 on page 23. Two optional cable restraints are shipped in the accessory box for the T1600 routing node and in the T1600 upgrade kit. If your DC power cables are too large or inflexible to fit into the standard cable...

  • Page 24: Removing The Standard Cable Restraint From A Three-Input 240-A Power Supply

    T1600 Routing Node Upgrade Guide Figure 16: Three-Input 240-A Power Supply with the Optional Cable Restraint To replace the cable restraint on a three-input 240-A power supply, use the following procedures: Removing the Standard Cable Restraint from a Three-Input 240-A Power...

  • Page 25: Connecting A Three-Input 240-A Power Supply

    Route the DC power cables through the cable restraint. Tighten the cable restraint captive screw or screws to hold the power cables in place. 3-INPUT mode (required for the T1600 routing node), Upgrading the DC Power Supplies Upgrading the DC Power Supplies to indicate their polarity. There...

  • Page 26: Powering On A Three-Input 240-A Power Supply

    T1600 Routing Node Upgrade Guide Verify that the ground and power cabling are correct, that they are not touching or blocking access to other hardware components, and that they do not drape where people could trip on them. Replace the clear plastic cover over the terminal studs on the faceplate.

  • Page 27: Upgrading Sibs

    To convert an operational T640 routing node to a T1600 routing node, you upgrade the standard SIBs or SIBs version B in the T640 routing node to T1600-SIBs. You repeat the upgrade procedures for each of the five SIBs in the routing node.

  • Page 28: Overview Of Upgrading The Sibs

    Exiting Upgrade Mode on page 34 Verifying Operation on page 35 Overview of Upgrading the SIBs To replace the standard SIBs or SIB version B in a T640 routing node with T1600-SIBs, follow these procedures: Identify the spare SIB. Upgrade the spare SIB.

  • Page 29: Preparing To Upgrade The Sibs

    Preparing to Upgrade the SIBs To prepare to upgrade the SIBs, follow this procedure: The T640 routing node must contain five standard SIBs or SIBs version B before the upgrade. Verify that four SIBs are in the Spare command: user@host> show chassis sibs Slot To bring a SIB online, issue the command.

  • Page 30: Tools Required

    T1600 Routing Node Upgrade Guide user@host# exit Tools Required To upgrade the SIBs, you need the following tools and parts. Electrostatic discharge (ESD) grounding wrist strap Phillips (+) screwdrivers, numbers 1 and 2 Removing a Standard SIB or SIB Version B...
  • Page 31 Upgrading SIBs Figure 18: Removing a SIB from a T640 Routing Node Figure 19: Standard SIB Supported in a T640 Routing Node Upgrading SIBs...

  • Page 32: Installing A T1600-Sib

    T1600 Routing Node Upgrade Guide Installing a T1600-SIB Each SIB weighs approximately 6.5 lb (3 kg). To install a T1600-SIB, follow this procedure (see Figure 20 on page 32): 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 33: Verifying The Installation Of A T1600-Sib

    Slot To bring a T1600-SIB online, issue the mode command. Preparing to Exit Upgrade Mode After all five T1600-SIBs have been installed, use the following commands to exit upgrade mode : Determine if GRES is enabled. user@host> show system switchover...

  • Page 34: Exiting Upgrade Mode

    T1600 Routing Node Upgrade Guide Exiting Upgrade Mode Use the following commands to exit upgrade mode: Enter configuration mode. user@host> configure Delete the hierarchy level. user@host# delete chassis fabric upgrade-mode Commit the configuration: If GRES is enabled, commit the configuration on both the master and the...

  • Page 35: Verifying Operation

    Verifying Operation Use the following commands to verify proper operation of the T1600 routing node: Verify that the model number is now T1600 by issuing the command. user@host> show version Hostname: myhost Model: t1600 JUNOS Base OS boot [8.5R1] JUNOS Base OS Software Suite [8.5R1] JUNOS Kernel Software Suite [8.5R1]...
  • Page 36 T1600 Routing Node Upgrade Guide -------------- Amber Green Blue SCG LEDs: -------------- Amber Green Blue SIB LEDs: -------------------------- Green Verify that all FPCs in the routing node are detected and online by issuing the show chassis fpc user@host> show chassis fpc...
  • Page 37 FPC 1 REV 03 710-013035 FPC 2 REV 04 710-013560 REV 03 710-013563 PIC 0 REV 16 750-007141 Xcvr 0 REV 01 740-011782 PIC 1 REV 12 750-009567 Xcvr 0 REV 02 740-013170 PIC 2 REV 11 750-009567 Xcvr 0 REV 02 740-013170 PIC 3...
  • Page 38 T1600 Routing Node Upgrade Guide Interface Admin Link Proto xe-0/0/0 xe-0/0/1 down xe-0/0/2 down xe-0/0/3 down ge-2/0/0 down ge-2/0/1 down ge-2/0/2 down ge-2/0/3 down ge-2/0/4 down ge-2/0/5 down ge-2/0/6 down ge-2/0/7 down ge-2/0/8 down ge-2/0/9 down ge-2/1/0 ge-2/2/0 pc-2/3/0 pc-2/3/0.16383...

  • Page 39: Removing The Upper Front Fan Tray

    After you have verified operation, you can install T1600-FPC4s. Removing the Upper Front Fan Tray NOTE: Remove the front upper fan tray to make the craft interface easier to replace and to avoid injury and damaging the equipment.

  • Page 40: Replacing The Craft Interface

    T1600 routing node. Before you remove the craft interface, remove the front upper fan tray. For instructions on removing a front fan tray, see Removing the Upper Front Fan Tray”...

  • Page 41: Installing The Craft Interface

    Tighten the screws at the corners of the craft interface. NOTE: When you install the craft interface in an operating T1600 routing node, allow several minutes for the LEDs on the craft interface to reflect the current state of the T1600 routing node.

  • Page 42: Installing The Upper Front Fan Tray

    Figure 24: Installing a Front Fan Tray Attaching the T1600 Agency Label To attach the T1600 agency label, follow this procedure: Locate the T640 agency label on the side of the chassis. Installing the Upper Front Fan Tray...

  • Page 43: Registering Your T1600 Upgrade

    Apply the T1600 agency label on top of the T640 agency label. Registering Your T1600 Upgrade You must register the T1600 upgrade with Juniper upon completion of the upgrade. To register your upgrade: Log on to the Juniper Customer Support Center at http://www.juniper.net/customers/support/...

  • Page 44: T1600 Routing Node Environmental Specifications

    T1600 Routing Node Upgrade Guide T1600 Routing Node Environmental Specifications Table 5 on page 44 specifies the environmental specifications required for normal T1600 routing node operation. Table 5: T1600 Routing Node Environmental Specifications Description Altitude Relative humidity Temperature Seismic Maximum thermal output...

  • Page 45: Three-Input 240-A Power Supply Specifications

    Table 7: Power Supply Electrical Specifications Item DC input voltage Input DC current rating T1600 Routing Node DC Power Specifications Specification Operating range: –40.0 to –72 VDC NOTE: If the input voltage from the DC power source drops below –37.5 to –39.5 VDC, the routing platform automatically shuts down.

  • Page 46: Dc Power Cable Specifications

    DC cable to Use a facility circuit breaker rated for 80 A (–48 VDC) minimum for each power supply input. Doing so enables you to operate the T1600 routing node in any configuration without upgrading the power infrastructure. You must provision a circuit breaker for each DC power supply input rated for at least 125% of the continuous current that the system draws at –48 VDC.

  • Page 47: Preventing Electrostatic Discharge Damage

    Preventing Electrostatic Discharge Damage Many T1600 routing node 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 48: List Of Technical Publications

    JUNOS software with enhanced services. All documents are available at Table 12 on page 54 lists additional books on Juniper Networks solutions that you can order through your bookstore. A complete list of such books is available at http://www.juniper.net/books...
  • Page 49 Routing Engines running JUNOS software, is connected to a T320 router or to a T640 or T1600 routing node. To configure a PSD, you assign any number of Flexible PIC concentrators (FPCs) in the T-series routing platform to a pair of Routing Engines on the JCS 1200 platform.
  • Page 50 Describes how to use the J-Web graphical user interface (GUI) to configure, monitor, and manage Juniper Networks routing platforms. Describes how to use the JUNOScript application programming interface (API) to monitor and configure Juniper Networks routing platforms. Provides reference pages for the configuration tag elements in the JUNOS XML API.
  • Page 51 JUNOS devices and Juniper Support Systems (JSS) for case management and intelligence updates. Explains how to run AI scripts on Juniper Networks devices. Provides an overview, basic instructions, and specifications for J-series routing platforms. The guide explains how to prepare your site for installation, unpack and install the router and its components, install licenses, and establish basic connectivity.
  • Page 52 T1600 Routing Node Upgrade Guide Table 9: Technical Documentation for Supported Routing Platforms (continued) Book JUNOScope Release Notes AIS Release Notes AIS AI Script Release Notes J-series Services Router Release Notes Table 10: JUNOS Software Network Operations Guides Book Baseline...
  • Page 53 mode commands documented in JUNOS configuration guides and command references. To configure and operate a WX Integrated Services Module, you must also use WX documentation. Table 11: JUNOS Software with Enhanced Services Documentation Book JUNOS Software with Enhanced Services Design and Implementation Guide JUNOS Software with Enhanced Services J-series Services Router Quick Start...

  • Page 54: Documentation Feedback

    Provides a brief history of the Internet, explains IP addressing and routing (Routing Information for Multivendor IP Networks Protocol [RIP], OSPF, IS-IS, and Border Gateway Protocol [BGP]), explores ISP peering and routing policies, and displays configurations for both Juniper Networks and other vendors' routers. The Complete IS-IS Protocol Provides the insight and practical solutions necessary to understand the IS-IS protocol and how it works by using a multivendor, real-world approach.

  • Page 55: 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:...

  • Page 56: Revision History

    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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