CHAPTER 3-1 Cisco Content Delivery Engine 205/220/250/280/285/420/460/475 Hardware Installation Guide 3 Installing the Content Delivery Engines This chapter provides the necessary information to properly install the Cisco Content Delivery Engines. • Tools and Parts Required, page 3-1 • Unpacking the Box, page 3-1 • Inspecting for Damage, page 3-2 • Installing the CDEs, page 3-2 Tools and Parts Required You need the following tools and parts to install the CDEs: • CDE205, CDE220, CDE280, CDE420, and CDE460 • Antistatic mat • Properly grounded ESD-preventive device • 1/4-inch flat-blade screwdriver • 3/16-inch flat-blade screwdriver • Number 2 Phillips screwdriver Unpacking the Box Each Cisco CDE is securely packaged in a shipping box. The cards and power supplies ship installed in the CDEs. Caution Proper ESD protection is required whenever you handle Cisco equipment. Installation and maintenance personnel should be properly grounded through the use of grounding straps to eliminate the risk of ESD damage to the equipment. CDEs are subject to ESD damage whenever they are removed from the chassis. To unpack the shipping container, follow these steps: Step 1 Inspect the packing containers.
Transcript
Cisco Content Delivery Engine 205/220/250/2
C H A P T E R 3
Installing the Content Delivery Engines
This chapter provides the necessary information to properly install the Cisco Content Delivery Engines.
• Tools and Parts Required, page 3-1
• Unpacking the Box, page 3-1
• Inspecting for Damage, page 3-2
• Installing the CDEs, page 3-2
Tools and Parts RequiredYou need the following tools and parts to install the CDEs:
• CDE205, CDE220, CDE280, CDE420, and CDE460
• Antistatic mat
• Properly grounded ESD-preventive device
• 1/4-inch flat-blade screwdriver
• 3/16-inch flat-blade screwdriver
• Number 2 Phillips screwdriver
Unpacking the BoxEach Cisco CDE is securely packaged in a shipping box. The cards and power supplies ship installed in the CDEs.
Caution Proper ESD protection is required whenever you handle Cisco equipment. Installation and maintenance personnel should be properly grounded through the use of grounding straps to eliminate the risk of ESD damage to the equipment. CDEs are subject to ESD damage whenever they are removed from the chassis.
To unpack the shipping container, follow these steps:
Step 1 Inspect the packing containers.
3-180/285/420/460/475 Hardware Installation Guide
Chapter 3 Installing the Content Delivery EnginesInspecting for Damage
Caution If any damage or other signs of mishandling are evident, inform both the local freight carrier and Cisco before unpacking. Your freight carrier can provide you with the procedures necessary to file a claim for damages.
Step 2 Carefully open the box.
Step 3 Remove all packing material.
Step 4 Remove the chassis from the box.
Step 5 Carefully open the additional boxes and remove the packing material and contents.
Step 6 Open the accessory kits and boxes that contain the cables and so forth.
Caution Do not use a knife to open these boxes.
Tip Save the boxes and packing material should you need to return any components to Cisco.
Verify that your shipment is complete by making sure you received everything on your packing list, and then comparing the packing list to your order. If any items are missing or if you need additional information, contact Cisco Technical Support at the following URL:http://www.cisco.com/cisco/web/support/index.html.
Inspecting for DamageAfter you verify that all of the equipment is included, carefully examine the CDEs, cards, power supplies, and cables for any damage resulting from shipping. If you suspect any damage from shipping, contact your local freight carrier for procedures on damage claims.
If you observe any physical defects in the items you ordered, contact your sales representative or Cisco Technical Support.
Installing the CDEsInstalling the CDEs consists of the following tasks:
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Reviewing Rack Installation Safety Guidelines
Before installing the device in a rack, review the following guidelines:
• Equipment is to be installed by a trained service person.
• Equipment is to be installed in a restricted access location.
• Handles on the equipment are provided for positioning purpose only, not for lifting the chassis.
• You should follow your own company guidelines and governing regulations for handling heavy equipment.
• Two or more people are required to install the device in a rack.
• Do not block any air vents; usually 6 inches (15 cm) of space provides proper airflow.
• Plan the device installation starting from the bottom of the rack.
• Install the heaviest device in the bottom of the rack.
• Do not extend more than one device out of the rack at the same time.
• Remove the rack doors and side panels to provide easier access during installation.
• Connect the device to a properly grounded outlet.
• Do not overload the power outlet when installing multiple devices in the rack.
• Do not place any object weighing more than 110 lb (50 kg) on top of rack-mounted devices.
Preparing the CDEs for Rack Installation
The rack must be of the following type:
• A standard 19-in. (48.3-cm) wide, four-post EIA rack, with mounting posts that conform to English universal hole spacing, per section 1 of ANSI/EIA-310-D-1992.
• The rack post holes can be square 0.38-inch (9.6 mm), round 0.28-inch (7.1 mm), #12-24 UNC, or #10-32 UNC when you use the supplied slide rails.
• The minimum vertical rack space per server must be two RUs, equal to 3.5 in. (88.9 mm).
Warning During this procedure, wear grounding wrist straps to avoid ESD damage to the card. Do not directly touch the backplane with your hand or any metal tool, or you could shock yourself. Statement 94
Replacing External Storage Drives
Caution The CDE205 and CDE220 2G2 models are not hot-swappable, you must power down the CDEs before you replace the disks.
The storage drive names, except fot the Internet Streamer models (CDE205, CDE220 2G2, and CDE200 2S3I), are located in the /proc/cds/cdd/disks directory.
On the CDE250, a red LED is included on a drive to visually locate a device and to identify the state of the device. For devices that have failed or that have been logically removed, the visual indication is also accompanied by an audible alarm.
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Table 3-1 describes the visual and audible alarm indicators.
To locate a device on a CDE250 or identify its state, enter the following command on the Linux console:
echo O1 > /proc/cds/cdd/disks/<device_name>
For example, to identify the location of csd10, enter the following command:
echo 0x1 > /proc/cds/cdd/disks/csd10
Reenter the command to remove the visual indicator and audible alarm from the chassis.
On all other CDEs, to see the name of a failed drive, look at the Linux console or the /var/log/messages log file. If the system reports that a storage drive has failed and was abandoned by the system, this device can simply be removed. However, if you are replacing or upgrading a storage drive that has not failed, it is still active and you must first enter the following command on the Linux console at user root:
echo csd12> /proc/cds/cdd/remove_device
A few moments later the message “Disk device 12 has been removed from the file system” appears on the console and you can now remove the storage drive from the CDE. Once you insert the new storage drive, you must first enter the following command on the Linux console at user root:
echo csd12> /proc/cds/cdd/make_well
A few moments later the message “Found disk device 12” appears on the console.
Perform the following steps to remove a storage drive tray from the chassis:
Step 1 Press the release tab on the storage drive tray. This extends the storage drive bay handle (see Figure 3-1).
Step 2 Use the handle to pull the storage drive out of the chassis.
Note The illustrations show SATA drives. The procedure for installing SSD drives is identical.
Note CDE250 storage drives are oriented vertically (see Figure 1-9), but the removal procedure is the same.
Table 3-1 CDE250 Device Indicators
Device State Red LED Visual Indicator Audible Alarm
Located Device Fast blink—Red LED is displayed every 1/2 seconds.
None.
Logically Removed Device Slow blink—Red LED is displayed every two seconds.
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-1 Removing a Storage Drive
The storage drives are mounted in storage drive trays to simplify their installation and removal from the chassis (see Figure 3-2). These trays also help promote proper airflow for the drive bays.
Note If you need to replace a storage drive, be sure to keep the existing storage drive tray, because spare storage drives do not ship with storage drive trays.
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-2 Storage Drive Tray
Step 3 Remove the two screws securing the dummy drive to the drive tray and remove the dummy drive. Place the storage drive tray on a flat surface (see Figure 3-3).
Figure 3-3 Removing a Storage Drive
Step 4 Slide the storage drive into the storage drive tray with the printed-circuit side facing down (see Figure 3-4).
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-5 Installing a Storage Drive in the CDE
Replacing a CDE280 Drive
Tip You do not have to shut down or power off the server to replace SAS/SATA hard drives or solid state drives (SSDs) because they are hot-swappable in system level. To activate the new drives in software level, see the Cisco Internet Streamer CDS Software Configuration Guide.
Step 1 Remove the drive that you are replacing or remove a blank drive tray from an empty bay:
a. Press the release button on the face of the drive tray. See Figure 3-6.
b. Grasp and open the ejector lever and then pull the drive tray out of the slot.
c. If you are replacing an existing drive, remove the four drive-tray screws that secure the drive to the tray and then lift the drive out of the tray.
Step 2 Install a new drive:
a. Place a new drive in the empty drive tray and replace the four drive-tray screws.
b. With the ejector lever on the drive tray open, insert the drive tray into the empty drive bay.
c. Push the tray into the slot until it touches the backplane, and then close the ejector lever to lock the drive in place.
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-6 Replacing CDE280 Drives
Replacing a Power Supply
The CDE chassis has a 900-watt, high-efficiency redundant power supply. This power supply is auto-switching capable. This feature enables it to sense and operate automatically at a 100—V to 240—V input voltage.
Note If the chassis includes a redundant power supply (two power supplies), you can leave the CDE running and remove only one power supply. If the CDE has only one power supply, you must power down the CDE by performing a graceful system shutdown, and then unplugging the power cord.
Perform the following steps to replace the power supply:
Step 1 Turn off the AC/DC power source that is providing power for the failed power supply. Before proceeding, the failed power supply status LED must indicate that power to this power supply is off. See Figure 3-7 for the location of the status LED.
• If the status LED is off, it indicates no power to all power supplies.
• If the status LED is amber, it indicates the CDE is off but there is still power going to the power supply.
• If the status LED is green, it indicates that the power supply is operating.
• For the 1+1 configuration, if both power supplies are plugged in but only one power supply has source power applied, then the one without the power will have an amber LED lit and an audible alarm will sound.
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Warning Before performing any of the following procedures, ensure that power is removed from the AC/DC circuit. Statement 1003
Step 2 Remove all cabling from the power supply. When removing a AC/DC power supply, you must also remove the positive and negative nodes (see Figure 3-7).
Figure 3-7 Rear View of the DC Power Supply
Note For additional information on DC power supplies, see the “If DC Power Supplies Are Installed” section on page 12.
Note The CDE220 has an additional grounding bracket for grounding both AC and DC power supplies. See the “Supplemental Grounding Connection” section on page 2-10 for instructions on installing this bracket.
Step 3 Push the release tab on the back of the power supply (see Figure 3-8 for a CDE205, CDE220 and Figure 3-9 for a CDE420).
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-10 Removing a Power Supply from a CDE420
Step 5 Replace the power supply with the same model.
Step 6 Slide the new power supply into the power bay and gently push it until you hear a click.
Note When installing a DC power supply, you must also connect the positive node to the RTN connection and negative node to the -48V connection (see Figure 3-7).
Step 7 Verify that the new power supply is operational.
Replacing a CDE280 Power Supply
Step 1 Remove the power supply that you are replacing or a blank panel from an empty bay:
a. Perform one of the following actions:
– If your server has only one power supply, shut down and power off the server.
– If your server has two power supplies, you do not have to shut down the server.
b. Remove the power cord from the power supply that you are replacing.
For a DC power supply, release the electrical connector block from the power supply by pushing the orange plastic button on the top of the connector inward toward the power supply. Pull the connector block from the power supply.
c. Grasp the power supply handle while pinching the green release lever towards the handle.
d. Pull the power supply out of the bay.
Step 2 Install a new power supply:
a. Grasp the power supply handle and insert the new power supply into the empty bay.
b. Push the power supply into the bay until the release lever locks.
c. Connect the power cord to the new power supply.
For a DC power supply, push the electrical connector block into the power supply.
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
d. If you shut down the server, press the Power button to return the server to main power mode.
Device Connection Test in a VDS-TV Environment
It is important to ensure after shipment and drive insertion that all drives are discovered and enumerate properly. After the equipment is installed and the software is properly configured, perform the following test to ensure that the storage drives are properly enumerated.
For VDS-TV Version 3.4.1 or higher, execute ccdm -C on. This action causes the red LED of each drive to turn on, starting with the first drive and progressing to the last drive. After the last drive LED is illuminated, the LEDs turn off, starting with the first and progressing to the last. This pattern continues until the test is turned off by entering ccdm -C off.
For VDS-TV versions prior to Version 3.4.1, this test can be performed by echoing 1 to the /proc/cds/cdd/identify_dev proc file. for example:
echo 1 > /proc/cds/cdd/identify_dev
The test pattern repeats until a 0 is echoed to the proc file.
This test has no effect on normal device operations. We do not recommended, however, that this test be performed while a device currently has its red LED lit because it indicates a status requiring attention (for example, device error, device logically removed), and the status LED will go off if the connection test is started.
Installing SFPs
SFPs do not come preinstalled, and you must manually insert them into the Ethernet ports.
Note The SFPs are hot swappable on all CDE250s for VQE.
Perform the following steps to install an SFP:
Step 1 Power off the system.
Step 2 Insert the Intel SFP into the desired 10 Gigabit Ethernet port making sure it is fully seated.
Step 3 Connect the appropriate cables to the SFP.
Step 4 Reboot the system, the interface should be visible.
Note On the VDS-IS system, if you insert or remove any of the SFPs, then the system must be rebooted for this change to take effect in the CLI.
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Rail Kits
First generation CDEs originally shipped with the Rev. A rail kit. This kit required screws to mount the rails to the rack. Replacement CDEs and CDEs shipped with Cisco TV CDS Release 2.4 software or later come with the Rev. B quick release rail kit in short rail or long rail sizes. The dimensions of the rails are as follows:
• Rev. B long rails range from 26.5 to 36.4 inches.
• Rev. B short rails range from 19 to 26 inches.
• Rev. A rails only come range from 27 to 34 inches.
Note Retain your original inner rails in case the unit is returned by an RMA.
To install a CDE in a rack using the Rev. A rail kit, see Installing a CDE205, CDE220, in the Rack Using a Rev. A Rail Kit, page 3-14 or Installing a CDE420 in the Rack Using a Rev. A Rail Kit, page 3-19.
To install a CDE in a rack using the Rev. B rail kit, see Installing a CDE205, CDE220, CDE420, and CDE460 in the Rack Using a Rev. B Rail Kit, page 3-24.
To install a CDE in a rack using the rail kit, see Installing a CDE205, CDE220, CDE420, and CDE460 in the Rack Using a Rev. B Rail Kit, page 3-24.
To install a CDE280 in a rack using the rail kit, see Installing a CDE280 in the Rack Using a Rail Kit, page 3-30.
Note The slide rails supplied by Cisco Systems for the CDE280 engine does not require tools for installation if you install them in a rack that has square 0.38-inch (9.6 mm), round 0.28-inch (7.1 mm), or #12-24 UNC threaded holes.
Installing a CDE205, CDE220, in the Rack Using a Rev. A Rail Kit
This section provides information on installing the CDE205, CDE220, chassis into a rack using the Rev. A rail kit. There are a variety of racks on the market, which may mean that the assembly procedures will differ slightly. You should also see the installation instructions that came with the rack you are using.
Note This rail will fit a rack between 26 inches and 33.5 inches in depth.
Identifying the Rev. A Inner Rack Rails
The chassis package includes two rack-rail assemblies in the rack-mounting kit. Each assembly consists of two sections: an inner fixed chassis rail that secures directly to the CDE chassis and an outer fixed rack-rail that secures directly to the rack itself (see Figure 3-11).
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-11 Identifying the Inner Rack Rails
Locking Tabs
Both chassis rails have a locking tab that locks the CDE into place when it is installed and pushed fully into the rack. These tabs also lock the CDE in place when it is fully extended from the rack. This prevents the CDE from coming completely out of the rack when you pull it out for servicing.
Inner Rail Extension
The inner rails are preattached and do not interfere with normal use of the chassis if you decide not to use a rack. Attach the inner rail extensions to stabilize the chassis within the rack. If you are not using a rack, you do not have to install the inner rail extensions.
Installing the Rev. A Inner Rails
Perform the following steps to install the inner rails:
Step 1 Place the inner rack extensions on the side of the chassis, aligning the hooks of the chassis with the rail extension holes. Make sure the extension faces outward just like the preattached inner rail (see Figure 3-12).
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-12 Installing the Inner Rails
Step 2 Slide the extension toward the front of the chassis.
Step 3 Secure the chassis with screws.
Step 4 Repeat Step 1 through Step 3 for the other inner rail extension.
Installing the Rev. A Outer Rails to the Rack
Outer rails attach to the rack and hold the CDE in place. The outer rails for the CDE205, CDE220, chassis extend between 30 inches and 33 inches.
Perform the following steps to install the outer rails to the rack:
Step 1 Attach the short bracket to the outside of the long bracket. You must align the pins with the slides. Also, both bracket ends must face the same direction (see Figure 3-13).
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-13 Assembling the Outer Rails
Step 2 Adjust both the short and long brackets to the proper distance so that the rail fits snugly into the rack.
Step 3 Secure the long bracket to the front side of the outer rail with two M5 screws and the short bracket to the rear side of the outer rail with three M5 screws (see Figure 3-14).
Step 4 Repeat Step 1 through Step 3 for the other outer rail.
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-14 Installing the Outer Rails to the Rack
Installing the Chassis into a Rack
Perform the following steps to install the CDE420, and CDE460 chassis into the rack:
Step 1 Confirm that the chassis includes the inner rails and rail extensions. Also, confirm that the outer rails are installed on the rack (see Figure 3-16).
Step 2 Align chassis rails with the front of the rack rails.
Step 3 Slide the chassis rails into the rack rails, keeping the pressure even on both sides (you may have to depress the locking tabs when inserting the chassis rails). When the CDE has been pushed completely into the rack, you should hear the locking tabs click.
Step 4 (Optional) Insert and tighten the thumbscrews that hold the front of the CDE to the rack.
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-15 Installing the Chassis in the Rack
Installing a CDE285
For details about installing the CDE285 chassis into a rack, see Cisco UCS C240 M4 Server Installation and Service Guide.
Replacing CDE285
For details about replacing the CDE285, see Cisco UCS C240 M4 Server Installation and Service Guide.
Installing a CDE420 in the Rack Using a Rev. A Rail Kit
This section provides information on installing the CDE420 chassis into a rack with the Rev. A rails kit. There are a variety of racks on the market, which may mean that the assembly procedure will differ slightly. You should also refer to the installation instructions that came with the rack you are using.
Note This rail will fit a rack between 26 inches and 33.5 inches in depth.
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Identifying the Rev. A Inner Rails
The chassis package includes a rack-rail assembly in the rack-mounting kit. Each assembly consists of an inner rail that secures to the chassis and an outer rail that is attached directly to the rack (see Figure 3-16).
Figure 3-16 Identifying the Rev. A Inner Rails
Installing the Rev. A Inner Rails
Perform the following steps to install the inner rails:
Step 1 Place the inner rails on the side of the chassis, aligning the hooks of the chassis with the inner rail holes. Make sure the rail faces outward so that it will fit with the rack-mounting bracket (see Figure 3-17).
Step 2 Slide the rail toward the front of the chassis.
Step 3 Secure the chassis with four screws.
Step 4 Repeat Step 1 through Step 3 for the other inner rail.
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-17 Installing the Inner Rails
Installing the Rev. A Outer Rails to the Rack
Outer rails attach to the rack and hold the CDE in place. The outer rails for the CDE205, CDE220, chassis extend between 30 inches and 33 inches.
Perform the following steps to install the outer rails to the rack:
Step 1 Attach the short bracket to the outside of the long bracket. You must align the pins with the slides. Also, both bracket ends must face the same direction (see Figure 3-18).
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-18 Assembling the Outer Rails
Step 2 Adjust both the short and long brackets to the proper distance so that the rail fits snugly into the rack.
Step 3 Secure the long bracket to the front side of the outer rail with two M5 screws and the short bracket to the rear side of the outer rail with three M5 screws (see Figure 3-19).
Step 4 RepeatStep 1 through Step 3 for the other outer rail.
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-19 Attaching the Outer Rails to the Rack
Installing the Chassis into a Rack
Perform the following steps to install the CDE420, and CDE460 chassis in the rack:
Step 1 Confirm that the chassis includes the inner rails and rail extensions. Also, confirm that the outer rails are installed on the rack (see Figure 3-20).
Step 2 Align the chassis rails with the front of the rack rails.
Step 3 Slide the chassis rails into the rack rails, keeping the pressure even on both sides (you may have to depress the locking tabs when inserting the chassis rails). When the CDE has been pushed completely into the rack, you should hear the locking tabs click.
Step 4 (Optional) Insert and tighten the thumbscrews that hold the front of the CDE to the rack.
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-20 Installing the Chassis in the Rack
Installing a CDE205, CDE220, CDE420, and CDE460 in the Rack Using a Rev. B Rail Kit
Note the following before beginning the installation procedure:
• The Rev. B rail kit must be used in its entirety. Remove all previous Rev. A rail kit components from the rack completely before you install the new rails. Do not mix and match any components from Rev. A and Rev. B rail kits.
• The Rev. B rail kit comes in two sizes. The long range rail kit ships with all CDEs and the short range rail kit can be ordered from Cisco.
• Depending on rack depth, if the accompanying (long) rail kit is too long for the rack, obtain the shorter rail kit from Cisco if not already supplied (Cisco p/n CDE3-RCK-EIA19=).
Installing the Rev. B Inner Rails
Step 1 Pull the inner rail out of the outer rail until it is fully extended.
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-21 Identifying the Rev. B Rails
Step 2 Press the locking tab down to release the inner rail and remove it from the rail assembly.
Figure 3-22 Releasing the Rev. B Inner Rails
Step 3 Place the inner rails on the side of the chassis, aligning the hooks of the chassis with the inner rail so that it snaps securely. Make sure that the rail faces outward so that it fits with the rack-mounting bracket (see arrow number 1).
Slide the inner rail forward until it clicks into the locked position (see arrow number 2).
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-26 Extending the Rev. B Rails
Step 8 Pull the middle rail out of the front of the outer rail and make sure the ball bearing shuttle is locked at the front of the middle rail. Align the inner rail with the middle rail and then push evenly on both sides of the chassis until it clicks into the fully extended position.
Chapter 3 Installing the Content Delivery EnginesInstalling the CDEs
Figure 3-28 Securing the CDE in the Rack
Installing a CDE280 in the Rack Using a Rail Kit
This chapter describes how to install the server, and it includes the following sections:
• Unpacking and Inspecting the Server, page 3-31
• Preparing for Server Installation, page 3-31
• Installing the Server In a Rack, page 3-33
Note Before you install, operate, or service a server, review the Regulatory Compliance and Safety Information for the Cisco Content Delivery Engines for important safety information.
Warning IMPORTANT SAFETY INSTRUCTIONS
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. 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
Chapter 3 Installing the Content Delivery EnginesUnpacking and Inspecting the Server
Unpacking and Inspecting the Server
Caution When handling internal server components, wear an ESD strap and handle modules by the carrier edges only.
Tip Keep the shipping container in case the server requires shipping in the future.
Note The chassis is thoroughly inspected before shipment. If any damage occurred during transportation or any items are missing, contact your customer service representative immediately.
Step 1 Remove the server from its cardboard container and save all packaging material.
Step 2 Compare the shipment to the equipment list provided by your customer service representative. Verify that you have all items.
Step 3 Check for damage and report any discrepancies or damage to your customer service representative. Have the following information ready:
• Invoice number of shipper (see the packing slip)
• Model and serial number of the damaged unit
• Description of damage
• Effect of damage on the installation
Preparing for Server InstallationThis section provides information about preparing for server installation, and it includes the following topics:
• Installation Guidelines, page 3-31
• Rack Requirements, page 3-32
• Equipment Requirements, page 3-33
• Slide Rail Adjustment Range, page 3-33
Installation Guidelines
Warning To prevent the system from overheating, do not operate it in an area that exceeds the maximum recommended ambient temperature of: 35° C (95° F). Statement 1047
Chapter 3 Installing the Content Delivery EnginesPreparing for Server Installation
Warning The plug-socket combination must be accessible at all times, because it serves as the main disconnecting device.Statement 1019
Warning This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that the protective device is rated not greater than: 250 V, 15 A.Statement 1005
Warning Installation of the equipment must comply with local and national electrical codes.Statement 1074
Caution To ensure proper airflow it is necessary to rack the servers using rail kits. Physically placing the units on top of one another or “stacking” without the use of the rail kits blocks the air vents on top of the servers, which could result in overheating, higher fan speeds, and higher power consumption. We recommend that you mount your servers on rail kits when you are installing them into the rack because these rails provide the minimal spacing required between the servers. No additional spacing between the servers is required when you mount the units using rail kits.
Caution Avoid UPS types that use ferroresonant technology. These UPS types can become unstable with systems such as the Cisco UCS, which can have substantial current draw fluctuations from fluctuating data traffic patterns.
When you are installing a server, use the following guidelines:
• Plan your site configuration and prepare the site before installing the server. See the Cisco UCS Site Preparation Guide for the recommended site planning tasks.
• Ensure that there is adequate space around the server to allow for servicing the server and for adequate airflow. The airflow in this server is from front to back.
• Ensure that the air-conditioning meets the thermal requirements listed in the CDE280 Specifications, page A-3.
• Ensure that the cabinet or rack meets the requirements listed in the “Rack Requirements” section on page 3-32.
• Ensure that the site power meets the power requirements listed in the CDE280 Specifications, page A-3. If available, you can use an uninterruptible power supply (UPS) to protect against power failures.
Rack Requirements
This section provides the requirements for the standard open racks.
The rack must be of the following type:
• A standard 19-in. (48.3-cm) wide, four-post EIA rack, with mounting posts that conform to English universal hole spacing, per section 1 of ANSI/EIA-310-D-1992.
Chapter 3 Installing the Content Delivery EnginesInstalling the Server In a Rack
• The rack post holes can be square 0.38-inch (9.6 mm), round 0.28-inch (7.1 mm), #12-24 UNC, or #10-32 UNC when you use the supplied slide rails.
• The minimum vertical rack space per server must be two RUs, equal to 3.5 in. (88.9 mm).
Equipment Requirements
The slide rails supplied by Cisco Systems for this server do not require tools for installation if you install them in a rack that has square 0.38-inch (9.6 mm), round 0.28-inch (7.1 mm), or #12-24 UNC threaded holes.
Slide Rail Adjustment Range
The slide rails for this server have an adjustment range of 26 to 36 inches (660 to 914 mm).
Installing the Server In a RackThis section contains the following sections:
• Installing the Slide Rails, page 3-33
• Installing the Cable Management Arm (Optional), page 3-35
• Reversing the Cable Management Arm (Optional), page 3-37
Installing the Slide Rails
This section describes how to install the server in a rack using the rack kits that are sold by Cisco.
Warning To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to ensure that the system remains stable. The following guidelines are provided to ensure your safety:This unit should be mounted at the bottom of the rack if it is the only unit in the rack.When mounting this unit in a partially filled rack, load the rack from the bottom to the top with the heaviest component at the bottom of the rack.If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the unit in the rack. Statement 1006
Step 1 Attach the inner rails to the sides of the server:
a. Align an inner rail with one side of the server so that the three keyed slots in the rail align with the three pegs on the side of the server (see Figure 3-29).
b. Set the keyed slots over the pegs, and then slide the rail toward the front to lock it in place on the pegs. The front slot has a metal clip that locks over the front peg.
c. Install the second inner rail to the opposite side of the server.
Chapter 3 Installing the Content Delivery EnginesInstalling the Server In a Rack
Figure 3-29 Attaching Inner Rail to Side of Server
Step 2 Open the front securing plate on both slide-rail assemblies. The front end of the slide-rail assembly has a spring-loaded securing plate that must be open before you can insert the mounting pegs into the rack-post holes (see Figure 3-30).
On the outside of the assembly, push the green arrow button toward the rear to open the securing plate.
Figure 3-30 Front Securing Mechanism, Inside of Front End
Step 3 Install the slide rails into the rack:
a. Align one slide-rail assembly front end with the front rack-post holes that you want to use.
The slide rail front-end wraps around the outside of the rack post and the mounting pegs enter the rack-post holes from the outside-front (see Figure 3-30).
Note The rack post must be between the mounting pegs and the open securing plate.
b. Push the mounting pegs into the rack-post holes from the outside-front.
1 Front of server 2 Locking clip on inner rail
35
33
65
1 2
1 Front mounting pegs 3 Securing plate shown pulled back to open position
Chapter 3 Installing the Content Delivery EnginesInstalling the Server In a Rack
c. Press the securing plate release button, marked “PUSH.” The spring-loaded securing plate closes to lock the pegs in place.
d. Adjust the slide-rail length, and then push the rear mounting pegs into the corresponding rear rack-post holes. The slide rail must be level front-to-rear.
The rear mounting pegs enter the rear rack-post holes from the inside of the rack post.
e. Attach the second slide-rail assembly to the opposite side of the rack. Ensure that the two slide-rail assemblies are at the same height with each other and are level front-to-back.
f. Pull the inner slide rails on each assembly out toward the rack front until they hit the internal stops and lock in place.
Step 4 Insert the server into the slide rails:
Caution This server can weigh up to 67 pounds (59 kilograms) when fully loaded with components. We recommend that you use a minimum of two people or a mechanical lift when lifting the server. Attempting this procedure alone could result in personal injury or equipment damage.
a. Align the rear of the inner rails that are attached to the server sides with the front ends of the empty slide rails on the rack.
b. Push the inner rails into the slide rails on the rack until they stop at the internal stops.
c. Slide the release clip toward the rear on both inner rails (Figure 3-31), and then continue pushing the server into the rack until its front slam latches engage with the rack posts.
Figure 3-31 Inner Rail Release Clip
Step 5 (Optional) Secure the server in the rack more permanently by using the two screws that are provided with the slide rails. Perform this step if you plan to move the rack with servers installed.
With the server fully pushed into the slide rails, open a hinged slam latch lever on the front of the server and insert the screw through the hole that is under the lever. The screw threads into the static part of the rail on the rack post and prevents the server from being pulled out. Repeat for the opposite slam latch.
Installing the Cable Management Arm (Optional)
Note The CMA is reversible left to right. To reverse the CMA, see Reversing the Cable Management Arm (Optional), page 3-37 before installation.
1 Inner rail release clip 3 Outer rail attached to rack post
Chapter 3 Installing the Content Delivery EnginesInstalling the Server In a Rack
Step 1 With the server pushed fully into the rack, slide the CMA tab of the CMA arm that is farthest from the server onto the end of the stationary slide rail that is attached to the rack post (see Figure 3-32). Slide the tab over the end of the rail until it clicks and locks.
Step 2 Slide the CMA tab that is closest to the server over the end of the inner rail that is attached to the server (see Figure 3-32). Slide the tab over the end of the rail until it clicks and locks.
Step 3 Pull out the width-adjustment slider that is at the opposite end of the CMA assembly until it matches the width of your rack (see Figure 3-32).
Step 4 Slide the CMA tab that is at the end of the width-adjustment slider onto the end of the stationary slide rail that is attached to the rack post (see Figure 3-32). Slide the tab over the end of the rail until it clicks and locks.
Step 5 Open the hinged flap at the top of each plastic cable guide and route your cables through the cable guides as desired.
Figure 3-32 Attaching the Cable Management Arm to the Rear of the Slide Rails
1 CMA tab on arm farthest from server and end of stationary outer slide rail
3 CMA tab on width-adjustment slider and end of stationary outer slide rail
2 CMA tab on arm closest to the server and end of inner slide rail attached to server
Chapter 3 Installing the Content Delivery EnginesInstalling the Server In a Rack
Reversing the Cable Management Arm (Optional)
Step 1 Rotate the entire CMA assembly 180 degrees. The plastic cable guides must remain pointing upward.
Step 2 Flip the tabs at the end of each CMA arm so that they point toward the rear of the server.
Step 3 Pivot the tab that is at the end of the width-adjustment slider. Depress and hold the metal button on the outside of the tab and pivot the tab 180 degrees so that it points toward the rear of the server.
Figure 3-33 Reversing the CMA
Making Physical Connections
After mounting the CDEs, continue the hardware setup by making the physical power and network connections.
Caution The unit is intended for indoor use and is provided with numerous standard USB and Ethernet ports. This product is not intended to be directly connected to the Telecommunication Network System. Additional regulatory compliance and legal requirements may apply for direct connection to the Telecommunication Network System. This product may connect to the Telecommunication Network System only through a device that is approved for direct connection.
Caution Once the product installation is complete, all I/O cables, except those installed in the Ethernet ports, must be disconnected from the CDE to maintain EMC compliance. Any other cable connections are temporary and are used only to initialize the system. All PS/2 keyboard, PS/2 mouse, USB interface, serial console interface, and VGA interface cables must be disconnected from the CDE’s front and rear I/O ports.
1 CMA tab on end of width-adjustment slider 2 Metal button for rotating
Chapter 3 Installing the Content Delivery EnginesInstalling the Server In a Rack
Connecting Power Cords
Redundant power connectors are located at the rear of the chassis as shown in Figure 1-8 on page 1-9 and Figure 1-12 on page 1-13. Power connections have the following properties:
• Chassis power inlets accept 120 VAC or 220 VAC or –48 VDC power supplies.
• The CDE205, CDE220chassis contain two VAC or VDC power ports contain three VAC or VDC power ports.
Caution Although CDEs accept both AC and DC power modules, the system does not allow mixing of AC and DC power modules in one system.
Do not apply AC power to DC power modules.
Server Types
Both VDS-IS and VDS-TV consist of servers (CDEs) that are connected through Ethernet switches. The Intel Xeon-based servers are populated with multiple high-capacity storage drives.
There are three distinct server types in VDS-IS:
• Content Delivery System Manager (CDSM)—CDE205
• Service Engine (SE)—CDE205, CDE220, CDE250 or CDE280
• Service Router (SR)—CDE205 or CDE220
Depending on your application, you may have multiple SEs and SRs. A network switch is employed to link multiple servers together within a larger network.
There are six distinct server types in VDS-TV:
• Management Server (CDSM & VVIM)—CDE110
• TV Streamer—CDE220 (models 2C1, 2C2, 2S3) and CDE250 (models 2S5, 2S6, 2S8, 2S9, 2S10, 2S11)
• TV Vault—CDE420 (model 4A) and CDE250 (2A4)
• TV Cache Node—CDE420 (model 4G) and CDE250 (2G3)
• Integrated Streamer Vault (ISV) or Playout Server—CDE220 (model 2D1)
• TV Recorder—CDE460 (model 4R1)
Depending on your application, you may have multiple Streamers and Vaults. A network switch is employed to link multiple servers together within a larger network.
Connecting Network Cables
Using the topology prescribed for the application, attach network cables to the network interfaces on the CDEs at the maximum rated speed (see Figure 1-8 on page 1-9, Figure 1-9 on page 1-10, Figure 1-10 on page 1-11, Figure 1-12 on page 1-13, Figure 1-13 on page 1-14).
Note If you are using a TenGigabit network interface, you must use the Intel Transceiver Twinax cable.
Chapter 3 Installing the Content Delivery EnginesInstalling the Server In a Rack
Note Once the CDEs are powered up, a Cisco technician will initially configure the CDEs to communicate properly. Further configuration is accomplished through the CDSM. See the Cisco Internet Streamer CDS Software Configuration Guide for more information.
![XPS 710 Service Manual - Dell...About Your XPS Computer: Dell XPS 700 Service Manual about1.htm[4/11/2014 11:32:06 AM] drive tray eject button (4) NOTE: The CD/DVD drive tray eject](https://static.documents.pub/doc/80x56/6088f4f3298cb865202d83ac/xps-710-service-manual-dell-about-your-xps-computer-dell-xps-700-service.jpg)
