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Cisco Wide Area Virtualization Engine 594 and 694 Installation Manual

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Cisco Wide Area Virtualization Engine 594
and 694 Hardware Installation Guide
May 24, 2013
Cisco Systems, Inc.
www.cisco.com
Cisco has more than 200 offices worldwide.
Addresses, phone numbers, and fax numbers
are listed on the Cisco website at
www.cisco.com/go/offices.
Text Part Number: OL-24619-02

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  Summary of Contents for Cisco Wide Area Virtualization Engine 594 and 694

  • Page 1 Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide May 24, 2013 Cisco Systems, Inc. www.cisco.com Cisco has more than 200 offices worldwide. Addresses, phone numbers, and fax numbers are listed on the Cisco website at www.cisco.com/go/offices. Text Part Number: OL-24619-02...
  • Page 2 OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this URL: www.cisco.com/go/trademarks.

  • Page 3: Table Of Contents

    Rack Mounting and Cabling the WAVE-594 and WAVE-694 Mounting in a 4-Post Rack Front-Mounting in a 2-Post Rack Cabling Connecting Power and Booting the System Checking the LEDs Removing or Replacing a WAVE Appliance Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 4 A P P E N D I X Appliance Specifications Interface Module Specifications Maintaining the WAVE-594 and WAVE-694 A P P E N D I X Maintaining Your Site Environment Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 5 Electrostatic Discharge Electromagnetic and Radio Frequency Interference Magnetism Shock and Vibration Power Source Interruptions Using Power Protection Devices Surge Protectors Line Conditioners Uninterruptible Power Supplies N D E X Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 6 Contents Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 7: Preface

    Preface This preface describes the purpose of the Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide, who should read it, how it is organized, and its document conventions. This preface contains the following sections: Purpose, page vii •...
  • Page 8 Optional alternative keywords are grouped in brackets and separated by vertical bars. string A nonquoted set of characters. Do not use quotation marks around the string, or the string will include the quotation marks. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide viii OL-24619-02...
  • Page 9 Means reader take note. Notes contain helpful suggestions or references to materials not contained in Note this manual. Means reader be careful. You are capable of doing something that might result in equipment damage or Caution loss of data. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 10 Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device. Statement 1071 SAVE THESE INSTRUCTIONS Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 11 Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 12 Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 13: Related Documentation

    Related Documentation The WAVE-594 and WAVE-694 appliance supports the Cisco Wide Area Application Services software (WAAS) and can function as either a WAAS Central Manager or as an Application Acceleration Engine. The Cisco WAAS software document set includes the following documents: Release Note for Cisco Wide Area Application Services •...

  • Page 14: Obtaining Documentation And Submitting A Service Request

    Obtaining Documentation and Submitting a Service Request For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at: http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html...

  • Page 15: Chapter 1 Introducing The Cisco Wide Area Virtualization Engine 594 And 694

    Introducing the Cisco Wide Area Virtualization Engine 594 and 694 This chapter provides a basic functional overview of the Cisco Wide Area Virtualization Engine 594 and 694 (WAVE-594 and WAVE-694) appliance and describes the hardware, major components, and front and back panel indicators and controls.

  • Page 16: Front Panel Components And Leds

    Hard drive bay 1 (device number 10/100/1000 GE 0/1 connector Hard drive bay 2 (device number External USB port Console port (mini-USB) Power On button Console port (RJ-45) Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 17 System has detected a fault. Refer to the “Troubleshooting the System Hardware” chapter for more information. — System operation is normal. Storage activity LED Green Blinking Drive activity is normal. Orange Drive failure has occurred. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 18: Back Panel Components And Leds

    AC power is present, only standby output on. Green Power supply DC outputs on and OK. Power supply failure. Refer to the “Troubleshooting the System Hardware” chapter for more information. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 19: Location Of Ports And Connectors

    There is a third RJ45 connector on the front of the appliance (see Figure 1-1). This is a console port. Do Note not connect this port to your network. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 20: Connecting A Console Terminal

    WAVE appliance, you must first install the Windows USB driver on the PC. Otherwise, the USB interface may not function. The following Windows operating systems are supported: • Windows XP—32-bit and 64-bit Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 21 Do not connect the cable from the Windows PC to the WAVE appliance until after the driver is installed. Note Load the DVD that came with your WAVE appliance and double-click the CUSBInst.exe file. The Cisco Step 1 Virtual Com InstallShield Wizard begins.
  • Page 22 Chapter 1 Introducing the Cisco Wide Area Virtualization Engine 594 and 694 Connecting a Console Terminal Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 23: Chapter 2 Preparing To Install The Wave-594 And Wave-694

    Understanding the Grounding Requirements, page 2-6 • Note Read the Regulatory Compliance and Safety Information for Cisco Wide Area Virtualization Engines document and the Site Preparation and Safety Guide that came with your appliance before you begin the installation. Safety Warnings and Cautions...

  • Page 24: Safety Guidelines

    To reduce the risk of bodily injury, electrical shock, fire, and damage to the equipment, observe the precautions in this section. This section contains the following topics: • General Precautions, page 2-4 Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 25 Chapter 2 Preparing to Install the WAVE-594 and WAVE-694 Safety Guidelines System Reliability Considerations, page 2-5 • Protecting Against Electrostatic Discharge, page 2-5 • Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 26: General Precautions

    General Precautions Observe the following general precautions for using and working with the WAVE-594 and WAVE-694: Observe and follow service markings. Do not service any Cisco product except as explained in your • system documentation. Opening or removing covers that are marked with the triangular symbol with a lightning bolt may expose you to electrical shock.

  • Page 27: System Reliability Considerations

    Each of the hard drive bays has either a drive or a filler panel installed. • The Interface Module bay has either a Cisco Interface Module or a filler panel installed. • Each power supply bay has either a power supply of filler panel installed.

  • Page 28: Understanding The Power Requirements

    NEMA locking-style plugs or those complying with IEC 60309 are considered suitable for this purpose. Using common power outlet strips for the WAVE appliance is not recommended. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 29: Chapter 3 Installing The Wave-594 And Wave-694

    When vertical space in the rack is not filled by a WAVE appliance or rack component, the gaps between the components cause changes in airflow through the rack and across the WAVE appliances. Cover all gaps with filler panels to maintain proper airflow. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 30 There are two ways you can rack mount the WAVE appliance. The following topics are included in this section: Mounting in a 4-Post Rack • Front-Mounting in a 2-Post Rack • Cabling • Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 31: Mounting In A 4-Post Rack

    3-1) using the six rear bracket holder screws Step 3 (item #5 in Table 3-1). The front arrow must point toward the front of the chassis. Note Figure 3-1 Attaching the Brackets Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 32 Secure the chassis using four (two on each side) rack screws (item #6 or #7 in Table 3-1) through the holes in the front brackets and into the threaded holes in the mounting post. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 33: Front-Mounting In A 2-Post Rack

    3-1) and verify that you have the correct tools and rack-mount hardware necessary for the installation. Step 2 Attach the front rack mount brackets (item #1 in Table 3-1) using the six front bracket screws (item #4 Table 3-1). (See Figure 3-4.) Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 34 Since the chassis is secured in the rack by the front edge only, there must be an empty 1RU space Note in the rack directly below the chassis to allow space for the back edge to sag. A sag of up to 1/2RU (7/8”) is acceptable. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 35: Cabling

    3-6) when connecting peripheral cables to the WAVE appliance. To reduce the risk of electric shock, fire, or damage to the equipment, do not plug telephone or Warning telecommunications connectors into RJ-45 connectors. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 36: Connecting Power And Booting The System

    When the WAVE-594 and WAVE-694 is up and running, observe the front panel LEDs (see Figure 1-1 Table 1-1) to verify that your system is operating properly. To troubleshoot using the LEDs, see Chapter 6, “Troubleshooting the System Hardware.” Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 37: Removing Or Replacing A Wave Appliance

    To replace a WAVE appliance, remove it from the network, and then install a new WAVE appliance and configure it using the same configuration parameters (IP address and so forth) that you used for the removed WAVE appliance. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 38 Chapter 3 Installing the WAVE-594 and WAVE-694 Removing or Replacing a WAVE Appliance Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide 3-10 OL-24619-02...

  • Page 39: Chapter 4 Installing Hardware Options For The Wave-594 And Wave-694

    2-port 10 Gigabit Ethernet Fiber Optic SPF+ Interface Module • For information on the features of the Cisco WAVE Interface Modules and cabling requirements, see Chapter 5, “WAVE Interface Modules.” Interface Modules are not hot-swappable therefore it is necessary to power the system down before Note installing or replacing.

  • Page 40: Replacing A Hard Disk Drive/Solid State Drive

    You must power down the appliance before installing or removing an Interface Module. Interface Note Modules are not hot-swappable. Locate the Interface Module slot in the appliance chassis and slide the Cisco Interface Module into the Step 3 slot until the ejector lever is seated.
  • Page 41 Wait 5 seconds before removing to let the disk spin down. Figure 4-2 Removing a Hard Disk Drive After waiting 5 seconds, pull the handle to remove the drive assembly from the bay. Step 3 Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 42: Replacing A Fan

    “Safety Warnings and Cautions” section on page 2-1 and the “Safety Guidelines” section on page 2-2. Step 2 Disengage the fan latch and pull the fan out by the handle (see Figure 4-3). Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 43: Replacing A Power Supply

    Remove the power cord from the power supply. Step 2 Note When more than one power supply assembly is present, load-sharing is supported. If one loses power, the second power supply takes over. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 44: Installing Memory

    Before working on a system that has an on/off switch, turn OFF the power and unplug the power cord. Warning Statement 1 Caution To reduce the risk of personal injury from hot surfaces, allow the drives and the internal system components to cool before touching them. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 45: Installing Memory Modules

    BIOS detects the DIMM population and sets the system to dual-bank interleaved mode (DIMMs installed in both banks with equal bank capacities). Figure 4-5 shows the memory slot mapping on the system board. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 46 4-GB 4-GB To install a Cisco memory upgrade on the WAVE-594 from 8 GB to 12 GB or on the WAVE-694 from 16 GB to 24 GB, follow these steps: Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide...
  • Page 47 Step 3 Open the DIMM slot latches for slots A1, A2, B1, and B2 and remove the existing memory modules. Step 4 All existing memory must be removed and replaced by the RDIMMS contained in the Cisco Note upgrade kit.
  • Page 48 Repartitioning the disks deletes all data, including all virtual blades on the hardware. Note Repartitioning the disks is required after adding memory to reset the DRE space allocation. Note Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide 4-10 OL-24619-02...

  • Page 49: Chapter 5 Wave Interface Modules

    C H A P T E R WAVE Interface Modules This chapter describes Cisco WAVE Interface Modules and contains the following sections: Interface Module Descriptions, page 5-1 • Ports and LED Indicators, page 5-5 • • Network Adapter Cabling Requirements, page 5-8 •...

  • Page 50: Gigabit Ethernet Interface Module-Fiber Optic

    Gigabit Ethernet Interface Module—8-Port Copper Gigabit Ethernet Interface Module—Fiber Optic The fiber optic Gigabit Ethernet Interface Module is available in 4 ports. This model supports bypass. (See Figure 5-3.) Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 51: 10 Gigabit Ethernet Interface Module-Fiber Optic Sfp

    The fiber optic Gigabit Ethernet Interface Module is available in 2 ports. This model does not support bypass. (See Figure 5-4.) Figure 5-4 Gigabit Ethernet Interface Module—2-Port Fiber Optic Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 52: Inline Interface

    WAVE appliance without being processed. For more information about configuring the inline network adapter, see the Cisco Wide Area Application Services Configuration Guide.

  • Page 53: Ports And Led Indicators

    Indicates the inline port pair is in bypass mode. — No activity exists. Figure 5-7 shows the Gigabit Ethernet ports and LEDs for the 4-port and 8-port Copper Interface Module. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 54: Ports And Led Indicators

    Fiber Optic Interface Module—Power and Status LEDs Name Color State Description Interface Module Green Interface Module is receiving power. power LED — Interface Module is not installed or a power supply failure has occurred. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 55 Interface Module is not installed or a power supply failure has occurred. Activity — No link is detected. Green Link is detected. Green Blinking Transmitting. Yellow Interface Module is administratively shut down. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 56: Network Adapter Cabling Requirements

    Crossover or straight-through Crossover or straight-through WAVE to Switch Router to WAVE and Crossover or straight-through Crossover or straight-through WAVE to Router WAVE to WAVE Crossover or straight-through Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 57 Switch to WAVE and Straight-through Crossover WAVE to Router Switch to WAVE and Straight-through Straight-through WAVE to Switch Router to WAVE and Straight-through WAVE to Router Straight-through WAVE to WAVE Crossover Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 58: Gigabit Ethernet-Fiber Optic

    “Ports and LED Indicators” section on page 5-5). The WAVE appliance can be physically placed inline between two distinct network paths, creating redundant WAN links. (See Figure 5-10.) Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide 5-10 OL-24619-02...
  • Page 59 Fast Ethernet: WAN0 (InlinePort 1/0/wan) Cable type: Straight-through Cable type: Crossover Connection: WAVE to WAN router B (using InlineGroup 1/1) Fast Ethernet: WAN1 (InlinePort 1/1/wan) Cable type: Crossover Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide 5-11 OL-24619-02...
  • Page 60 Connection: WAVE 2 to WAN router Fast Ethernet: WAVE 2 WAN0 (InlinePort 1/0/wan) Cable type: Crossover Figure 5-12 Cabling Between Two Inline WAVEs WAVE2 inline ada Router WAVE1 inline adapter LAN switch Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide 5-12 OL-24619-02...
  • Page 61 (InlinePort 1/0/wan) to WAVE 2 LAN0 (InlinePort 1/0/lan) Cable type: Straight-through Cable type: Crossover Connection: WAVE 2 to WAN router Fast Ethernet: WAVE 2 WAN0 (InlinePort 1/0/wan) Cable type: Crossover Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide 5-13 OL-24619-02...
  • Page 62 Chapter 5 WAVE Interface Modules Installation Scenarios and Cabling Examples for Fast Ethernet Connections Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide 5-14 OL-24619-02...

  • Page 63: Chapter 6 Troubleshooting The System Hardware

    Power down the appliance and all external devices. Step 3 Check all cables and power cords. (See the “Checking Connections and Switches” section on page 6-2.) Step 4 Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 64: Checking Connections And Switches

    Documentation and Submitting a Service Request” section on page xiv.) Troubleshooting the Ethernet Controller This section provides troubleshooting information for problems that might occur with the 10/100/1000-Mbps Ethernet controller. This section contains the following topics: Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 65: Network Connection Problems

    Ethernet network. If the Ethernet activity LED is off, make sure that the switch and network are operating and that the correct device drivers are installed. Ethernet Controller Troubleshooting Chart Table 6-1 lists solutions to 10/100/1000-Mbps Ethernet controller problems. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 66: Undetermined Problems

    • Try a different connector on the switch. working without • If you suspect the adapter is faulty, contact the Cisco Technical Assistance apparent cause. Center (TAC). Undetermined Problems Use the information in this section if the diagnostic tests did not identify the failure, the devices list is incorrect, or the system is inoperative.

  • Page 67: Problem-Solving Tips

    If it has been working, what changes were made before it failed? – Is this the original reported failure? • Hardware configuration Print (print screen) configuration currently in use – Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 68: Error Symptoms

    Table 6-3 General Problems Symptom Cause and Action Problems such as broken cover Broken component. Call your customer service representative. latch or indicator LEDs not working. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 69 Verify that all of the hardware options and cable connections are work does not work now. secure. Check for a failing hardware option and replace it if necessary. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...
  • Page 70 If using the mini-USB console port, verify that the driver has been “Console Port Connector” installed (see the “Console Port Connector” section on page 1-6). section on page 1-6. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 71: Appendix

    RAID-1 array with two 600-GB SAS hard disk drives • Fans 6 externally accessible, hot-plug fans • Expansion slots • 1 Interface Module Slot for Cisco Interface Modules Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 72: A P P E N D I X A Wave-594 And Wave-694 Hardware Specifications

    If operating location is above 1,000 meters (3,281 feet), deduct 3 ºC (5.4 ºF) from the maximum operating temperature for each additional 1,000 meters (3,281 ft). Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 73: Interface Module Specifications

    38 mm (1.5 in) H x 121 mm (4.75 in) W x 264 mm (10.38 in) D Weight 0.73 kg to 0.91 kg (1.61 lb to 2.01 lb) Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 74: Interface Module Specifications

    Operating altitude 3,050 m (10,000 ft) Non-operating temperature -30 to 60 ºC (-22 to 140 ºC) Non-operating humidity 5 to 95% RH (non-condensing) Non-operating altitude 4,572 m (15,000 ft) Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 75: Appendix

    Electrostatic Discharge, page B-3 • Electromagnetic and Radio Frequency Interference, page B-4 • Magnetism, page B-4 • Shock and Vibration, page B-4 • Power Source Interruptions, page B-5 • Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 76: Temperature

    This condition can also cause sealed components with internal pressure, such as electrolytic capacitors, to fail or perform at reduced efficiency. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 77: Dust And Particles

    • Keep components in their antistatic packaging until they are installed. • Avoid wearing clothing made of wool or synthetic materials. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 78: Electromagnetic And Radio Frequency Interference

    Systems can be subject to significant vibration when being transported by a vehicle or when operated in an environment with machinery that causes vibration. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 79: Power Source Interruptions

    A number of devices are available that protect against power problems such as power surges, transients, and power failures. The following subsections describe some of these devices: Surge Protectors, page B-6 • Line Conditioners, page B-6 • Uninterruptible Power Supplies, page B-6 • Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 80: Surge Protectors

    Surge protectors should be used with all UPS systems, and the UPS system should be Underwriters Laboratories (UL) safety-approved. Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide OL-24619-02...

  • Page 81: I N D E X

    LEDs DC power hard disk drive installation precautions installing drives problems installing hardware dust troubleshooting preventing damage hardware option problems Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide IN-1 OL-24619-02...
  • Page 82 5-5, 5-6, 5-7 line conditioners preventing effects of using safety magnetism general precautions preventing effects of warnings maintenance B-1 to B-5 serial port memory description problems problems Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide IN-2 OL-24619-02...
  • Page 83 Ethernet controller network connections switches system hardware undetermined problems undetermined problems troubleshooting uninterruptible power supplies using vibration preventing damage Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide IN-3 OL-24619-02...
  • Page 84 Index Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide IN-4 OL-24619-02...

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