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Attaching the Cisco PRE5 Module Cable Holder

Before you begin

Have the slotted head screwdriver handy.

Procedure

Step 1

Ensure that the twist slugs of the cable holder are at the positions as shown in the figure below.

—

Twist slugs

1

Step 2

Tilt the cable holder a little to insert the clips into the edge of the button slot on the sheet-metal part of the LCD display
panel. See

Cabling the Cisco PRE5 Module, on page 5

.

Captive screws

2

Cable holder clips

1

Step 3

Use the slotted head screwdriver to press the captive screw. Then rotate the captive screw by 90 degrees in the direction
shown in the above figure.

The figure below shows how the wires from the PRE5 module in the right hand slot are routed.

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Содержание Performance Routing Engine 5

Страница 1: ...Safety Guidelines 7 Before You Begin 8 Removing and Replacing the Cisco PRE5 Module 9 Upgrading to the Cisco PRE5 Module 18 Upgrading the FPGA Image on the Cisco PRE5 Module 22 Installing the Cisco PRE5 Module Peripherals 23 Troubleshooting the Cisco PRE5 Module Installation 26 Cisco PRE5 Module Part Numbers and Specifications 28 Onboard Failure Logging 30 Additional References 32 ...

Страница 2: ...d the use of the DOCSIS 3 0 wideband SPAs with 8 Cisco Wideband SPAs downstream traffic can increase up to 40 Gbps To support this increase in downstream bandwidth and effective with Cisco IOS Release 12 2 33 SCH the new Cisco Performance Routing Engine 5 PRE5 module provides up to 60 Gbps 40 Gbps downstream and 20 Gbps upstream WAN backhaul capacity and throughput The throughput will vary dependi...

Страница 3: ...the front panel Enhanced route processor forward packet engine interface Redundant PREs The PRE module supports redundant operation two PRE modules in a Cisco uBR10012 chassis If the primary PRE fails the secondary PRE automatically takes over operation of the chassis Because all Cisco uBR10012 line cards are physically connected to both the primary and secondary PRE modules a switchover of PRE mo...

Страница 4: ...aptive screws 2 Ejector levers 1 Figure 2 PRE5 Faceplate Alarm LEDs 6 Alphanumeric display 1 Status LEDs 7 Ethernet port 2 4 SFP for board to board wiring 8 Console port 3 4 SFP for backhaul wiring 9 Auxiliary port 4 USB ports 5 Connector Ports 4 ...

Страница 5: ... is able to pass traffic Other Buttons ACO Alarm Cut off button Pressing the ACO button on the primary PRE during an alarm condition shuts off the external alarm but does not deactivate the alarm LEDs on the PRE front panel Alarm LEDs on the front panel are deactivated only after the condition that caused the alarm is corrected Alphanumeric Display displays the ROMMON IOS system status license inf...

Страница 6: ... 1 The cables of PRE5 in the right slot should be routed through this cable holder so that when the PRE5 module is installed into the left slot the cables of PRE5 in right slot do not come in the way Note For information on installing the cable holder see Attaching the Cisco PRE5 Module Cable Holder on page 25 6 ...

Страница 7: ... including rings and chains or other items that could get caught in the chassis Use the product in accordance with its marked electrical ratings and product usage instructions Only trained and qualified personnel should be allowed to install replace or service this equipment Statement 1030 Warning Electrical Equipment Guidelines Before beginning any procedures requiring access to the chassis inter...

Страница 8: ...ponents or any connector pins When removing a card place the removed module component side up on an antistatic surface or in a static shielding bag If the module will be returned to the factory immediately place it in a static shielding bag Avoid contact between the modules and clothing The wrist strap protects the card from ESD voltages on the body only ESD voltages on clothing can still cause da...

Страница 9: ...wing procedures wear a grounding wrist strap to avoid electrostatic discharge ESD damage to the PRE module Some platforms have an ESD connector for attaching the wrist strap Caution Unpacking the PRE Module Before you begin Read the safety guidelines and review the electrical safety and ESD preventive guidelines Procedure Step 1 Ensure that you are properly grounded with an ESD preventive ground s...

Страница 10: ...are removing a PRE5 save the startup configuration and running configuration to the TFTP server or USB disks Step 2 Power off the router Step 3 Disconnect the cables from the PRE Step 4 If you are removing a PRE2 or PRE4 module remove the PC media card or the CompactFlash Disk from the PRE If you are removing a PRE5 go to the next step in the procedure Step 5 Loosen the top and bottom captive scre...

Страница 11: ... both ejector levers away from each other to disengage the PRE from the backplane Figure 5 Opening the Ejector Levers of a PRE5 Step 7 Slide the PRE out of the slot and place it on an antistatic surface or in an antistatic bag 11 ...

Страница 12: ...s Step 8 If you are installing a replacement PRE proceed to the Installing the Cisco PRE5 Module in the Chassis on page 13 section Otherwise install a blank PRE cover over the slot and screw down the captive screws to complete this procedure 12 ...

Страница 13: ...oken pins Bent or broken pins can cause a system malfunction Procedure Step 1 Ensure that the ejector levers on the PRE5 are at the fully open position Figure 7 PRE5 At The Fully Open Position Step 2 Grasp the faceplate of the new PRE with one hand and place your other hand under the module to support the weight of the module and position the module in front of the card slot 13 ...

Страница 14: ... 3 Use your hand to hold the ejector levers and exert a little force in the up and down direction to keep the ejector levers at the fully open position Then carefully align the upper and lower edges of the PRE with the upper and lower guides in the slot 14 ...

Страница 15: ...Figure 9 Keeping the Ejector Levers Open Step 4 Slide the PRE5 module into the slot slowly until the ends of both ejector levers touch the front panel surface of the chassis 15 ...

Страница 16: ...0 Sliding the PRE5 Until it Touches the Chassis Front Panel Step 5 Simultaneously pivot both ejector levers toward each other until they are parallel to the faceplate to firmly seat the PRE in the backplane 16 ...

Страница 17: ...nding for electromagnetic interference EMI shielding Caution Step 7 When fully inserted the PRE cycles through its power on self test The FAIL LED comes on briefly about 5 to 6 seconds and then goes off If the FAIL LED remains on or is flashing go to the Troubleshooting the Cisco PRE5 Module Installation on page 26 section Step 8 Reconnect the cables For information about configuring the PRE see t...

Страница 18: ...ace and be able to perform basic router operations such as configuration loading and router reload functions See the Installing EMI Gaskets and RF Absorber Material on the Cisco uBR10012 Universal Broadband Router document before proceeding Ensure that the EMI gaskets and RF absorber material are installed in the Cisco uBR10012 chassis Important Installing the Foam Gaskets for PRE5 Foam gaskets sh...

Страница 19: ...es of the base part of the LCD display panel 5 Reinstall the LCD display panel by tightening the four screws on the LCD display panel Upgrade Considerations This is a service impacting hardware upgrade The router will not be available for user traffic during the upgrade and traffic cannot resume until the upgrade is complete The new PRE image must exist on the TFTP server The same type of PRE shou...

Страница 20: ...onfiguration Information to the TFTP Server Procedure Step 1 Connect to the primary PRE console from a terminal Step 2 Save the startup configuration and running configuration to the TFTP server or USB disks copy startup config tftp x x x x xxx cfg copy running config tftp x x x x xxx cfg copy startup config disk1 xxx cfg copy running config disk1 xxx cfg Upgrading the Primary PRE to a Cisco PRE5 ...

Страница 21: ...isk Booting From a TFTP Server If you saved the PRE5 image on a TFTP server that is reachable from the router for example if the router and server are on the same LAN or there is a default proxy server boot the router from the TFTP server These are examples Your IP address may be different and the image name may change Note 1 Boot the PRE5 image from a network server with an IP address for example...

Страница 22: ... Upgrade to the PRE5 image by following the instructions listed in the Upgrading the Primary PRE to a Cisco PRE5 Module on page 20 Upgrading the FPGA Image on the Cisco PRE5 Module You can only upgrade the Field Programmable Gate Array FPGA image on the Cisco PRE5 module manually Automatic upgrade of the PRE5 module is not supported Note Manual Upgrade of the Cisco PRE5 Module Procedure Step 1 Col...

Страница 23: ...ct Cable holder and air filter bezel For efficient cable management and to avoid dust into the Cisco uBR10012 router Installing the Air Filter Bezel on the Cisco uBR10012 Router The air filter bezel is used to prevent the flow of dust into the Cisco uBR10012 router To prevent damage to the router do not attempt to pry off the plastic bezel Caution Before you begin Read the General Safety Guideline...

Страница 24: ...vels published in NEBS GR 63 we recommend that you replace the filter every six months However if your air contamination levels are less than those published in NEBS GR 63 we recommend that you inspect the filter every three to four months and replace as necessary Caution 24 ...

Страница 25: ...le holder a little to insert the clips into the edge of the button slot on the sheet metal part of the LCD display panel See Cabling the Cisco PRE5 Module on page 5 Captive screws 2 Cable holder clips 1 Step 3 Use the slotted head screwdriver to press the captive screw Then rotate the captive screw by 90 degrees in the direction shown in the above figure The figure below shows how the wires from t...

Страница 26: ...appear on the PRE alphanumeric display indicating the progress of the boot sequence 2 On successful completion of the boot sequence the message IOS RUN should appear on the alphanumeric display 3 The STATUS LED should be on green to indicate that this is the primary PRE The sequence on the redundant PRE is similar except that the STATUS LED remains OFF and the messages on the alphanumeric display ...

Страница 27: ...STBY if it is operating correctly Verify the status of the internal Ethernet interface ethernet0 0 0 of the PRE module which is used for inter module communications If this internal interface is down it could indicate that the PRE module is not fully seated in its slot or that a hardware failure has occurred Router show interfaces ethernet 0 0 0 Do not confuse the internal Ethernet interface ether...

Страница 28: ...tical exceed action value on the PRE5 to the desired setting when upgrading to the PRE5 module Note Troubleshooting Examples for the PRE5 Module Troubleshooting Console Port Does not Work Problem You cannot enter any command on the PRE5 console Possible Cause Hardware or software flow control is enabled on the terminal connected to the PRE5 console port Solution Disable the hardware and software f...

Страница 29: ... Modules Data Sheet Cisco Dense Wavelength Division Multiplexing DWDM SFP Modules Spare 1 A minimum configuration of 1 count of 10G license is required when purchasing the UBR10 PRE5 hardware 2 For redundancy it is strongly recommended to purchase the same license counts on the active and standby PREs to maintain consistency 3 In redundancy mode cable management kit is required to facilitate fiber...

Страница 30: ... CFR Part 15 2011 Class A ICES 003 2012 VCCI V 3 2012 04 CNS 13438 2006 Class A GR1089 2011 Network Equipment Building Standards NEBS GR 1089 CORE 2011 GR 63 CORE 2012 Standards Compliance Protocols Cisco IOS Release 12 2 33 SCH or a later release Effective with September 09 2014 Cisco PRE5 uses a new version of the CPU You must run Cisco IOS Release 12 2 33 SCH2 or a later release on the Cisco PR...

Страница 31: ...arized data records OBFL logging has no impact on performance Storing OBFL Data The PRE logs are recorded in the bootflash where other system images configuration information and crash dumps are stored OBFL logs are identified by the extension _hist or _cont The maximum memory used on the flash disk for OBFL storage is 2 MB The dir bootflash command displays a list of log files including OBFL logs...

Страница 32: ...ting Engine Module Technical Assistance Link Description http www cisco com support The Cisco Support website provides extensive online resources including documentation and tools for troubleshooting and resolving technical issues with Cisco products and technologies To receive security and technical information about your products you can subscribe to various services such as the Product Alert To...

Страница 33: ... 2013 Cisco Systems Inc All rights reserved ...

Страница 34: ...scoSystemsInternationalBV Amsterdam TheNetherlands CiscoSystems USA Pte Ltd Singapore Cisco Systems Inc San Jose CA 95134 1706 USA 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 ...

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