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3Com Router 3C13840 Owner's Manual

1. eseeeeeeeeeeseseeeeee nennen nennen nnne nn nnn ninth anna nnne nn nnns 6 1 6 1 Preparing Mere A E 6 1 6 2 Removing InstallingPSlUS 5 e e eene ee MEHR RR TR ERR BEER RR EM RR Rede 6 1 6 2 1 REMOVING a PSU ertet emeret ete iret tet tees 6 1 6 2 2 INStallING lt a Polsce tc ett Moccia t tr re t nta Eb Eee is 6 2 6 3 Removing Installing the Fan Module sseeee eene 6 2 6 3 1 Removing the Fan Module ssssssseee eene eene nnne 6 2 6 3 2 Installing the Fan Module sssessseeeenn enne 6 3 6 4 Removing Installing the Main Control Board ssse emm 6 3 6 4 1 Removing the RPU2 cree er eere dente eec d tee ed ee d ud d ed eds 6 3 0 4 2 Installing the RPUZ iier HERR OT ERR ERR ER ERE RENE RR Een Penn 6 4 6 5 Replacing the SDRAM ws ii tte eter tete d erede aate ge stad ote 6 4 6 6 Removing Installing the Encryption Daughter Card sessseee 6 6 6 6 1 Removing the Encryption Daughter Card ssssssseeeen 6 6 6 6 2 Installing the Encryption Daughter Card ssse eem 6 7 Chapter 7 Troubleshooting lesseeeee essei siis sienne nennen nna snnt mann tn assa sana natn nasa nasi 7 1 7 1 Troubleshooting the Power System esssssssesssseeee nennen eene 7 1 7 2 Troubleshooting the Configuration System ssssssseee eee 7 1 7 3 Troublesho
2. EE 1 Anchor strip retaining nut 2 Anchor strip 3 Cabinet foot 4 Insulating washer of the anchor strip 5 M12x35 bolt 6 912 spring washer 7 912 big flat washer 8 Insulation washer 9 Expansion tube 10 Expansion nut Figure 8 14 Fix anchor strips Ill Fixing the retaining nuts of the anchor strips Fasten the retaining nut on the anchor strip as shown in area B in Figure 8 14 8 2 7 Testing Insulation Switch the multimeter to Mohm range and measure the resistance between the fastening bolts M12x70 and the anchor strips If the resistance is larger than five Mohm you can finish installation If not remove all anchor strip parts check that the insulation washers are installed and without damage reinstall and measure insulation until the requirement is satisfied Figure 8 15 and Figure 8 16 illustrate how to install a single and two cabinets on the concrete floor respectively 3Com Corporation 8 12 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets Figure 8 15 Install a single cabinet on the concrete floor 3Com Corporation 8 13 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets Figure 8 16 Install two cabinets on the concrete floor 8 3 Mounting Cabinets on the Antistatic Floor When mounting B68 cabinets on the antistatic floor use the H800 series racks A Caution T
3. Select 7 in the Boot Menu Exit and then restart the router The screen displays Login authentication ignored allowing you to log in from the console port without authentication 3Com Corporation 5 3 3Com Router 6000 Family Chapter 5 Installation Manual Maintaining Software Note that this is a one time operation It takes effect only at the first reboot after resetting console authentication is selected At the next reboot console authentication is required 8 Start up and ignore configuration Select option 8 The system sets an Ignore flag to Flash memory and displays Flag set successfully Thus empty configuration applies at reboot The system removes the Ignore flag after its boot is completed In case you forget the password you may select this option to have the router boot with the configuration file ignored After accessing the system you may change or delete the password Note that if not saved the modified configuration cannot survive a reboot To have the router reboot with the new configuration you must perform the save operation after completing the configuration 9 Boot ROM Operation Menu Select option 9 to enter Boot ROM Download Menu as follows for upgrade backup or recovery Boot ROM Download Menu T Download Boot ROM with XModem 2 Download Extended Segment of Boot ROM with XModem 35 Restore Extended Segment of Boot ROM from FLASH 4 Backup Extended Segment of Boot ROM to FLASH 5
4. Press Y to save the configuration 4 When Net Port Download Menu appears select option 2 to download and write the application image to Flash memory The system displays Starting the TFTP GOWN LOG 2 22 c4 e Weber py a eee lapis de a obras Sea Er Oque oa lowe i TFTP download completed File length 07600856 Writing program code to FLASH Please wait dt may taketa long CIME sonene En ERE E gis p Writing into Flash Successfully Now the system returns to Net Port Download Menu If you select option 3 in the menu to directly download the program to the SDRAM and run it there the downloaded application image cannot survive a reboot because the file is not written to Flash memory Note Upon completion of application image upgrade the router reboots and checks Boot ROM version for consistency before starting the VRP software If the version of the current extended Boot ROM image segment is not the same as that of the extended segment to be started the system automatically updates the Boot ROM image and displays Upgrade Bootrom Download completed Please wait it needs a long time HHHH Writing into Boot ROM Succeeds Then the system continues its boot process 5 3 Dealing with a Router Password Loss Contact our technical staff in the event of Boot ROM password or user password loss They can help you to set a new password 3Com Corporation 5 10 3Com Router 6000 Family Chapter 6
5. gt Thr Figure 3 7 Console cable lll Connecting the console cable When configuring the router through a console terminal follow these steps to connect the console cable Step 1 Select a console terminal It can be a standard ASCII terminal with a RS232 serial port or more commonly a PC Step 2 Power down the router and the console terminal connect the RS232 serial port on the console terminal to the console port on the router through the console cable Step 3 Verify the connection and power up the devices The console terminal shows the startup information of the router if the connection is correct For details see the chapter Starting and Configuring the Router 3 8 Connecting the Router to a LAN l Ethernet interface The RPU provides two 100BASE TX FE interfaces For their attributes refer to the section RPU The RPU2 provides three 10 100 1000 Mbps auto sensing Ethernet interfaces that each accommodate an RJ 45 connector and an SFP module respectively for electrical and optical connections The RPU2 provides three 10 100 1000 Mbps Ethernet interfaces where two are electrical and one provides both fiber optic and electrical connectors When both electrical and optical connections are available you can use only one at a time For the available SFP options and the interface attributes refer back to the section RPU2 in the chapter Router Overview Il Ethernet cable 1 Electrical Ethernet int
6. 3Com Corporation 8 33 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets Figure 8 39 B68 cabinets installed on the antistatic floor 3Com Corporation 8 34
7. Connect to the WAN J Verify installation End Figure 3 1 Installing flow AN Caution Before installing your router make sure that e You have read the chapter Preparing for Installation carefully e The requirements described in the chapter Preparing for Installation have been met 3Com Corporation 3 1 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router 3 2 Installing the Cabinet Rack 3Com B68 cabinets are available for mounting the 3Com 6000 Routers For more information on the cabinets and their installation refer to the appendix Installing the B68 Cabinet Skip this section if you want to mount your router on the tabletop or the rack of another vendor 3 3 Mounting the Router 3 3 14 Rack Mounting the Router The 3Com 6000 Routers are designed to fit 19 inch standard racks The following table describes their dimensions Table 3 1 Dimensions of the 3Com 6000 Routers Model Dimensions 3Com Router 6040 H x W 130 5 x 436 2 x 420 mm 5 1 x 17 2 x 16 5 in x D 3Com Router 6080 H xW 219 5 x 436 2 x 420 mm 8 6 x 17 2 x 16 5 in x D Take these steps to mount the chassis Check that The rack is well fixed The rack is ready for installation without debris inside or around The chassis is near to the rack Attach the mounting brackets onto both sides of the chassis with a Phillips screwdriver Note that the
8. Insulation washer 8 Insulating washer of the strip 9 Expansion tube 10 Expansion nut 11 Anchor strip Figure 8 5 Installing the mounting fixtures onto the anchor strip 8 2 2 Installation Flow As shown in Figure 8 6 installing the cabinet on the concrete floor includes these steps Position the cabinets Level the cabinets Combine cabinets WO N Fix the cabinets Test insulation oa A 3Com Corporation 8 4 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets E Concrete floor installation gt Position cabinets Level cabinets Combine cabinets Fix cabinets Test insulation Figure 8 6 Install the cabinet on the concrete floor 8 2 3 Positioning Cabinets I Marking According to the footprint and outer dimensions of the cabinets do the following 1 Decide where to drill the mounting holes 2 Measure mark dots with a tape 3 Draw two lines parallel with the reference and 720 mm 28 3 in away from each other with an ink fountain 4 According to the design mark the position of a mounting hole on one of these two lines Based on this mark mark the position of other mounting holes 5 Verify marking and sizes to prevent mistakes Figure 8 7 and Figure 8 8 illustrate the mounting holes and cabinet feet layout for a single and two cabinets respectively 3Com Corporation 8 5 3Com Ro
9. 3 5 3Com Router 6000 Family Installation Manual Starting and Configuring the Router Il Connecting the DC input power cord A direction E 5 B Al ar 1 it 51 al Figure 3 6 DC input power cord Table 3 2 Pinouts of the DC input power cord 48 V power source Router side X2 48 V lead blue X1 A1 X3 BGND lead black X1 A3 Step 1 Check that the PGND is securely connected to the earth ground Step 2 Connect one end of the DC input power cord to the power socket on the rear panel of the chassis and the other end to the 48 VDC power source AN Warning To avoid wrong connection carefully read the label on the DC input power cord before making connection Step 3 Check that the corresponding PWR LED on the front panel of the chassis is on for correct connection 3 7 Connecting the Console Terminal I Console port The Router 6000 provides an RS232 asynchronous serial console port CON for router configuration For its attributes refer to the section RPU Il Console cable A console cable is an eight wire shielded cable At one end of the cable is a crimped RJ 45 connector to the console port on the router at the other end of the cable is a DB 9 female connector to the serial port on the console terminal The following figure illustrates the console cable 3Com Corporation 3 6 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router
10. AC input range 100 to 240 VAC 50 to 60 Hz The following figure shows the power socket on an AC powered router 3Com Corporation 3 4 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router 2 3 1 Cable retention clip 2 Power switch 3 AC input Figure 3 4 AC input power socket Il AC power socket recommended You are recommended to use a three terminal single phase power socket with ground contact which must be grounded reliably Normally the ground contact of the power supply system in a building was buried during construction and cabling Still before connecting the AC input power cord you must make sure that the power supply of the building is well grounded lll Connecting the AC input Power Cord Step 1 Check that the PGND is securely connected to the earth ground Step 2 Insert one end of the power cord accompanying the router into the power socket on the chassis rear panel and fix the cable onto the cable retention clip with a cable strap Connect the other end of the cable to an AC power source at your installation site Step 3 Check that the PWR LED on the front panel of the router is on for correct connection 3 6 2 Connecting the DC Input Power Cord I DC input power supply DC input range 48 to 60 VDC The following figure shows the power socket on a DC input router zna 1 2 1 Power switch 2 DC input Figure 3 5 DC input power socket 3Com Corporation
11. As shown in Figure 8 31 fix the front and side supports onto the floor pallet fixing brackets and the slide rail brackets with M12x35 bolts flat washers and spring washers 3Com Corporation 8 26 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets 1 12 flat washer 2 12 spring washer 3 M12x35 bolt 4 M12 nut 5 Side support 6 Right bracket 7 Left bracket 8 Floor pallet fixing bracket 9 Front support Figure 8 31 Install the front and side supports Ill Fixing the front support and the side floor pallet fixing brackets Adjust the front support and the side floor pallet fixing brackets vertically to have the upper surface of the fixing brackets flush with the downside of the antistatic floor Then fasten the M12x35 bolts 8 3 8 Leveling Cabinets I Moving the cabinets to the position Lift the cabinets on the slide rails and align centers of the cabinet feet with the centers of the troughs on the slide rails vertically Align all cabinets Il Leveling the cabinets Follow these steps to level the cabinets as shown in Figure 8 32 1 Unfasten the retaining nuts of the cabinets 2 Placea horizontal ruler in the two orthogonal directions on the top of the cabinets to check levelness 3 Ifthe cabinets are not flush unfasten the retaining nuts of the cabinets on the feet with a spanner and then rotate the screw bolts on the feet to adjust the height of the cabinets until they are flush 3
12. Combining bracket Figure 8 35 Install bracket combining brackets AN Caution After you combine the cabinets replace the removed covers 3Com Corporation 8 30 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets 8 3 10 Fixing Cabinets l Installing the T shape nuts Before fixing a cabinet put T shape nuts into the upper troughs of the slide rails two on each side Each anchor strip needs two T shape nuts Il Installing anchor strips As shown in Figure 8 36 install the anchor strips two for each cabinet AN Caution The anchor strips must be installed in the orientation as shown in Figure 8 36 1 Retaining nut of anchor strip 2 Cabinet foot 3 Anchor strip Figure 8 36 Install anchor strips Ill Installing insulating parts and fixing anchor strips Follow these steps to install insulating parts and fix an anchor strip 1 Putthe insulating washers under the anchor strip and align them vertically with the T shape nuts in the upper troughs of the anchor strip one anchor strip needs two insulating washers 3Com Corporation 8 31 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets 2 Screw M12x35 bolts into the holes through the anchor strip and fasten the bolts into the T shape nuts Before that you must install other accessories such as insulation washers and big flat washers as shown in area A in Figure 8 3
13. Exit to Main Menu Enter your choice 1 5 10 a Ignore software check When upgrading software make sure that you are using the correct software version If the upgrade still fails and the system displays invalid version in this case you can use this option It allows the system to upgrade software without checking the version of extended Boot ROM image segment Boot ROM image and application image for backward compatibility This is a one time operation however the router checks version again at reboot 11 b Boot from Flash 12 c Boot from the CF card 13 d Exit and reboot 5 2 2 Upgrading Software Using Xmodem You can use the console port to upgrade software using Xmodem without the need of setting up a configuration environment 3Com Corporation 5 4 3Com Router 6000 Family Chapter 5 Installation Manual Maintaining Software I Upgrading the application image Step 1 Enter Boot Menu refer to the section Boot Menu and enter 2 to download an application image using Xmodem The router supports the following downloading speeds Please choose your download speed 1 9600 bps 2 19200 bps 3 38400 bps 4 57600 bps 5 115200 bps 6 Exit to Main Menu Enter your choice 1 6 Step 2 Select an option 5 for 115200 bps for example The following message appears Download speed is 115200 bps Change the terminal s speed to 115200 bps and Select XModem protocol Press ENTER key when ready Step
14. Rails 3 cete ee eR TE e X HERES ERI RIDE 8 23 8 3 7 Installing Antistatic Floor Supports ssssssssssssseee eee 8 25 8 3 8 Leveling Cabinets iie ein torti state te tam teure Ra 8 27 8 3 9 Combining Cabinets sese 8 29 9 35 10 Fixing Cabinets 25 iei dei ie te edt orbe pe edt nb e ea et ce en a 8 31 9 3 11 Testing Insulatlori e edt nomtn 8 32 8 912 Restoring the F oor n ren ot en tae aed eae 8 33 3Com Corporation 3Com Router 6000 Family Chapter 1 Installation Manual Preparing for Installation Chapter 1 Router Overview 1 1 Introduction 3Com 6000 Routers are next generation high performance edge routers that 3Com Corporation solely developed They provide high forwarding performance and a broad service range The Router 6000 supports flexible interface cards FICs hot swappable fan modules and power supply units PSUs in 1 1 redundancy Along with the NE Series Routers the Router 6000 provides complete network solutions for service providers and enterprises The following are the major features of the Router 6000 Il Abundant FIC options Abundant FICs are available with the Router 6000 allowing great flexibility and investment protection Il Ethernet access The electrical and fiber multi mode and single mode FE FICs available with the Router 6000 support PPPoE and PPPoEoA that can offer authentication authorization and accounting AAA services for Ethernet acces
15. device failures they enhance robustness and reliability of networks Backup center also supports backup load sharing Hot swappable fans interface cards and PSUs to ensure high reliability VI Online software upgrading You are allowed to upgrade application and Boot ROM programs and add new features and functions on line as needed Vil Abundant fault isolation methods The monitoring of the states of system configurations system service channels and system resources is available as well as fault indication via console and network management host In addition logging function is provided for recording and outputting the abnormal information You are allowed to monitor the FIC running state and make the judgment by observing the LEDs on FIC panels You are also provided with the functions of in service system test and out of service system test In addition loopback test and hardware key module self test are allowed 3Com Corporation 1 3 3Com Router 6000 Family Chapter 1 Installation Manual Preparing for Installation VIII Regulatory compliance The 3Com 6000 Routers are designed in compliance with the regulations and standards of China North America Europe Europe Australia and Japan in EMC safety network access and some other aspects 1 2 Router Model and Structure The Router 6000 includes 3Com Router 6040 and 3Com Router 6080 These two models are similar in chassis structure and layout Both use a mid ba
16. ee Sale goes OK System is starting Starting at 0x10000 User interface Con 0 is available Press ENIER to get started Press Enter The console screen displays lt 3Com gt The prompt indicates that the router has entered user view and is ready for configuration Note e Immediately after 3Com 6000 Router 10 05 appears System starts booting 1 01 disappears 10 05 is the version of the Boot ROM e To have the system enter Boot Menu press lt Ctrl B gt within three seconds after Press Ctrl B to enter Boot Menu appears otherwise the system starts decompressing the program To enter Boot Menu after that you must reboot the router e Ifthe bootstrap discovers that the version of the Boot ROM in the VRP is inconsistent with the one in use it automatically upgrade the Boot ROM program and displays The current starting file is main application file flash b14d008 Upgrade Bootrom Download completed Please wait it needs a long time t Writing into Boot ROM Succeeds System will reboot 3Com Corporation 4 16 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router Upon completion of the upgrade the router reboots with the running Boot ROM upgraded 4 2 Router Configuration Basics 4 2 1 Basic Configuration Procedures The following are the general procedures for configuring the router Step 1 Before working on th
17. government agency then this documentation and the software described herein are provided to you subject to the following All technical data and computer software are commercial in nature and developed solely at private expense Software is delivered as Commercial Computer Software as defined in DFARS 252 227 7014 June 1995 or as a commercial item as defined in FAR 2 101 a and as such is provided with only such rights as are provided in 3Com s standard commercial license for the Software Technical data is provided with limited rights only as provided in DFAR 252 227 7015 Nov 1995 or FAR 52 227 14 June 1987 whichever is applicable You agree not to remove or deface any portion of any legend provided on any licensed program or documentation contained in or delivered to you in conjunction with this User Guide Unless otherwise indicated 3Com registered trademarks are registered in the United States and may or may not be registered in other countries 3Com the 3Com logo are registered trademarks of 3Com Corporation Intel and Pentium are registered trademarks of Intel Corporation Microsoft MS DOS Windows and Windows NT are registered trademarks of Microsoft Corporation UNIX is a registered trademark in the United States and other countries licensed exclusively through X Open Company Ltd All other company and product names may be trademarks of the respective companies with which they are associated 3Com Corporation 350
18. module panel Step 2 Hold the handle of the PSU and gently pull it out along the guides AN Caution If you do not plan to replace the PSU soon install a blank filler panel to ensure adequate ventilation and prevent dust 6 2 2 Installing a PSU Step 1 Hold the handle of the PSU gently push it into the chassis along the guides until it well touches the power backplane inside the power slot Step 2 Fasten the two captive screws in the PSU panel Step 3 Check that the power switch on the panel is on Step 4 Plug one end of the power cord shipped with the router into the socket on the PSU and the other end to the power source Step 5 Power on the router and check that the RUN LED on the RPU2 is ON 6 3 Removing Installing the Fan Module The fan module is hot swappable and hold in a vertical slot on the right side of the chassis 6 3 1 Removing the Fan Module Figure 6 2 Remove the fan module Step 1 Loosen the two captive screws on the fan module Step 2 Hold the handle on the fan module with one hand and its bottom with the other hand Pull part of the fan module out 3Com Corporation 6 2 3Com Router 6000 Family Chapter 6 Installation Manual Maintaining Hardware Step 3 Pull the entire fan module out after it completely stops rotating AN Caution e The fan module is rather long Use one hand to hold the bottom of the fan while the other hand grasps the handle on the fan and pull it out slowly e Even th
19. the captive screws on the RPU2 Step 3 Power on the router and check that the RPU2 LED is blinking 6 5 Replacing the SDRAM This section describes how to replace an SDRAM Synchronous Dynamic Random Access Memory module SDRAM modules can be replaced on the RPU only Memory on the RPU2 cannot be replaced The following flowchart provides an overview of the SDRAM replacement process Prepare tools Remove the RPU Locate the SDRAM on the RPU Remove the SDRAM I Install a new SDRAM Replace the RPU Figure 6 4 SDRAM maintenance flow SDRAMs are main board memory components that you can expand or upgrade as needed Generally you need to do that in the following situations e More memory is required for the upgraded application image maintaining a large routing table or processing tasks that consume large memory e The existing SDRAM is damaged 3Com Corporation 6 4 3Com Router 6000 Family Chapter 6 Installation Manual Maintaining Hardware A Caution e Hold the SDRAM by its edge and avoid touching the components on its surface An improper operation might result in damage e Itis normal that you feel hard when removing the SDRAM but do not overexert Il Removing the RPU SDRAMs are located on the RPU Before removing an SDRAM you must remove the RPU following the procedures described in the section Removing Installing the Main Control Board and locate the positio
20. to Flash memory Writing to flash memory Please waiting it need a long time about 5 min Write Flash Success Please return to 9600 bps Press ENTER key to reboot the system Change the baud rate of the console terminal to 9600 bps disconnect and re dial Then you can see the system boot banner 3Com Corporation 5 6 3Com Router 6000 Family Chapter 5 Installation Manual Maintaining Software ll Upgrading the entire Boot ROM program Step 1 Enter Boot Menu see the section Boot Menu and select option 8 to enter Boot ROM Download Menu as follows Boot ROM Download Menu ls Download Boot ROM with XModem 2 Download Extended Segment of Boot ROM with XModem 3 Restore Extended Segment of Boot ROM from FLASH 4 Backup Extended Segment of Boot ROM to FLASH 5 Exit to Main Menu Enter your choice 1 5 Step 2 Select option 1 in the menu to download the entire Boot ROM image using Xmodem multiple speed options are available The subsequent steps are the same as those described in the section for upgrading the application image AN Caution You are recommended to upgrade the entire Boot ROM program unless necessary and with the guide of technical staff because no means is available for on field restore in case of an update failure lll Upgrading the extended segment of the Boot ROM image Step 1 Enter Boot Menu refer to the section Boot Menu and select option 8 to enter Boot R
21. 0 KA and above Il Appearance CETTTTIIIIIIII d A FECUTITIUUTIIDID UT D J 5 reece rey A j TOCIT A LECUUTTTTTTTUEEE n C Y A pu IN Figure 1 7 AC input PSU se Figure 1 8 DC input PSU 3Com Corporation 1 9 3Com Router 6000 Family Chapter 1 Installation Manual Preparing for Installation lil LED The following figure illustrates the front panel of AC input PSU D 56 c 3 Figure 1 9 Front panel of AC input PSU The following figure illustrates the front panel of DC input PSU Figure 1 10 Front panel of DC input PSU Table 1 4 PSU LED description LED Description ALM red ON means the PSU is not present or has failed Steady ON means the PSU is operating normally and OFF ESUIDAGIS OR means the PSU has failed PSU input LED only for the AC input PSU Steady ON means AC DC OK red the normal voltage 85 to 264 V is inputting and OFF means the opposite 1 4 3 FAN module Il Functions The 3Com Router 6040 is configured with six fans the 3Com Router 6080 is configured with eight fans These fans are working in pairs and the two fans in each pair are working in redundancy When all these fans are working normally the operating temperature of the system can be maintained between 0 and 55 C 32 to 131 F As the failure of a fan does not affect the operation of other fans the normal operating temp
22. 3 Change your terminal s baud rate see Figure 4 4 to the same baud rate for software download 115200 bps in this example After that select Dial in Disconnect to disconnect the terminal and Dial in Dialing to reconnect it Then press Enter to start downloading The system displays Please Select Program File Downloading CCCCC L3 Note The new baud rate takes effect only after you reconnect the terminal emulation program Step 4 Select Transfer Send File in the terminal window The following dialog box pops up Send File 2 x Folder C WINDOWS version Filename CAWINDOWS version cowebt F Protocol xmodem hi Send Close Cancel Figure 5 1 Set Send File parameters 3Com Corporation 5 5 3Com Router 6000 Family Chapter 5 Installation Manual Maintaining Software Step 5 Click Browse Select the file to be downloaded and set protocol to Xmodem Click Send The following interface pops up Figure 5 2 Load the file using Xmodem Step 6 After completing download the system begins writing data to Flash memory and then displays the following information on the screen Download completed Then the system asks you to select a file type please select file to be saved as 1 main application file 2 backup application file 3 secure application file 4 cancel downloading Enter your choice 1 4 After you select an option the system begins writing the file
23. 3 5 Slot 4 Figure 4 6 Slot arrangement on the 3Com Router 6040 1 Slot 0 2 Slot 1 3 Slot 2 4 Slot 3 5 Slot 4 6 Slot 5 7 Slot 6 8 Slot 7 9 Slot 8 3Com Corporation 4 18 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router Figure 4 7 Slot arrangement on the 3Com Router 6080 2 Interface numbering The following are interface numbering rules with the Router 6000 The interfaces are represented by interface type X Y Z where interface type can be serial asynchronous ethernet or ATM and so on X specifies the slot number Y specifies the daughter card number it is 0 when no daughter card is installed and Z specifies the interface sequence number As shown in the above figures different interfaces on an interface module share the same slot number X For every interface Y starts from 0 and Z indicates the interface sequence on the interface module from left to right 3Com Corporation 4 19 3Com Router 6000 Family Chapter 5 Installation Manual Maintaining Software Chapter 5 Maintaining Software 5 1 Overview The router manages three types of files Boot ROM image file Application image file Configuration file Software maintenance mainly involves these three types of files This chapter discusses only the software maintenance functions listed in Boot Menu for example upgrading the Boot ROM and application For informat
24. 7 3 Torque the bolts to 45 Nm 1 Anchor strip retaining nut 2 Anchor strip 3 M16 cabinet feet 4 Insulating washer of anchor strip 5 M12x35 bolt 6 12 spring washer 7 12 big flat washer 8 Insulation washer Figure 8 37 Fix anchor strips IV Fixing the retaining nuts of the anchor strips Fasten the retaining nuts on the anchor strips as shown in area B in Figure 8 37 Torque the nuts to 45 Nm 8 3 11 Testing Insulation Switch the multimeter to Mohm range and measure the resistance between the fastening bolts and the anchor strips 3Com Corporation 8 32 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets If the resistance is larger than five Mohm you can finish installation If not remove all anchor strip parts check that the insulation washers are installed and without damage reinstall and measure insulation until the requirement is satisfied Figure 8 17 illustrates how to install cabinets on the concrete floor 8 3 12 Restoring the Floor Cut the antistatic floor around the cabinets and restore the floor Figure 8 38 shows how to restore the floor and Figure 8 39 shows what the site should look like after the floor is restored AN Caution You may install the framework of the antistatic floor onto the side supports as shown in Figure 8 38 1 Framework of the antistatic floor 2 Side supports Figure 8 38 Restoring the antistatic floor
25. Campus Drive Marlborough MA 01752 3064 3Com Router 6000 Family Installation Manual Table of Contents Table of Contents Chapter 1 Router Overview eeeeeeeeeeiees esses ei eeeee enn nnnm nnn tn thin na natnm annnm Rusa insana sas nm nasa asa 1 2 VA lslicoo Pei E 1 2 1 2 Router Model and Str cture eiiis eee eee ete enn dne desde ids 1 4 1 2 1 9Gom BRouter 6040 niet tra mte d E E he Rd ds 1 4 1 2 2 3Gom Router 6080 roo note reb eed tun altam Avni 1 5 1 9 System Descrlptlor o ei E Ere da taeda en da en ex 1 6 1 4 Genere Modules eiieeii Ree Montiel Aces vine e ede ug e eie ga 1 7 WA REQ ota knits hike dul tette ttu tuum dutitis 1 7 PLIN 1 9 TASS FANmodule z e treo E OE ge iuter hte Wes o 1 10 1 44 EIOS Lee e a ep d emet uit 1 11 Chapter 2 Preparing for Installation eeeeeieeeeeeee sienne sessi enne nennen nnn nnn nennen nnn nan 2 1 2 1 General Site Requiremerts 2t rtt ERU RR stele MD EA GR I EAM Pea kde 2 1 2 1 1 Temperature and Humidity eene 2 1 2 1 2 Gleanmess in Sot bete tains Det A T E bet bee insit 2 1 2 43 SD Preveritlon 1 iem eis mias 2 2 2 1 4 Electromagnetic Compatibility eeseenenn nemen 2 2 2 1 5 Lightning Protection tet etin ed ina Te id 2 3 2 1 6 Ghiecking the Rak arae EE RED RE RM RM 2 3 2 2 5afety Precautiors a
26. Com Corporation 8 27 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets 1 M16 cabinet feet leveling screw Figure 8 32 Level cabinets Ill Locking cabinet feet As shown in Figure 8 33 fasten the retaining nuts on the cabinet feet until they mate the downside of the lower enclosure frame of the cabinets 3Com Corporation 8 28 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets 1 Retaining nut of cabinets 2 Cabinet feet 3 Retaining nut of anchor strips 4 Lower enclosure frame of the cabinet Figure 8 33 Fasten cabinet feet 8 3 9 Combining Cabinets If multiple cabinets are used follow these steps to connect them together 1 Remove the cabinet covers as shown in Figure 8 34 2 Rotate the combining brackets on top of the cabinets 180 degrees tighten them and connect the cabinets with flat washers spring washers bolts and nuts as shown in Figure 8 35 3 Figure 8 34 illustrates the original position of the combining brackets and Figure 8 35 illustrates the position after they are rotated 3Com Corporation 8 29 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets 1 Cabinet front frame 2 Combining bracket 3 M16x10 bolt 4 Cabinet top cover Figure 8 34 Remove install the cover 1 M8 nut 2 8 flat washer 3 8 spring washer 4 M8x35 bolt 5
27. D E Ca 3COM www 3Com com 3Com Router 6000 Family Installation Guide 3013840 3C13880 Part Number 10015047 Rev AB June 2006 Copyright O 2006 3Com Corporation All rights reserved No part of this documentation may be reproduced in any form or by any means or used to make any derivative work such as translation transformation or adaptation without written permission from 3Com Corporation 3Com Corporation reserves the right to revise this documentation and to make changes in content from time to time without obligation on the part of 3Com Corporation to provide notification of such revision or change 3Com Corporation provides this documentation without warranty term or condition of any kind either implied or expressed including but not limited to the implied warranties terms or conditions of merchantability satisfactory quality and fitness for a particular purpose 3Com may make improvements or changes in the product s and or the program s described in this documentation at any time If there is any software on removable media described in this documentation it is furnished under a license agreement included with the product as a separate document in the hard copy documentation or on the removable media in a directory file named LICENSE TXT or LICENSE TXT If you are unable to locate a copy please contact 3Com and a copy will be provided to you UNITED STATES GOVERNMENT LEGEND If you are a United States
28. Ethernet cable Note The fiber optic and electrical connections that a 10 100 1000 Mbps Ethernet interface provides cannot operate at the same time By default if both connections are present the system considers the electrical interface as the operating interface Connect the electrical Ethernet interface cable Follow these steps to connect the cable 3Com Corporation 3 8 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router Step 1 Connect one end of the Ethernet cable to an Ethernet port on the router and the other end to another device e Fora 10 100 Mbps port provided by the RPU connect it to a PC or another router using a crossover cable or to a Hub or LAN switch using a straight through cable e For a 10 100 1000 Mbps Ethernet port provided by the RPU2 either straight through or crossover cable can be used to connect to a Hub or LAN Switch because MDI MDIX autocrossover is supported Step 2 View the LINK LED of the Ethernet interface ON means a link is present OFF means no link is present check the line for the cause 1 Connect the fiber optic Ethernet interface cable A Caution In connecting optical fibers observe the following e Do notover bend the fiber Its curvature radius must be greater than 10 cm 3 9 in e Ensure that the Tx and Rx ends are correctly connected e Ensure that the fiber ends are clean AN Warning Laser danger Invisible laser radiation may
29. Installation Manual Maintaining Hardware Chapter 6 Maintaining Hardware When maintaining router hardware note that e Ona mounting screw of your router chassis there is an anti dismantle seal of 3Com Corporation You must keep it in good condition when asking your sales agent for servicing You can open the chassis yourself but with permission of your sales agent and must operate following the related rules The company is not liable for any damage or consequence resulting from users operation without permission e Do not replace the hardware unless necessary and under the guidance of technical staff e Ensure that no electricity is present before servicing the device to avoid bodily injuries and device damage e Wear an ESD preventive wrist strap when servicing the device making sure it has good skin contact e Use the SDRAMs provided by 3Com Corporation only Otherwise anomalies might occur to the device 6 1 Preparing Tools e ESD preventive wrist strap and ESD preventive glove e Static shielding bag 6 2 Removing Installing PSUs The Router 6000 supports 1 1 power redundancy The PSUs are hot swappable 6 2 1 Removing a PSU Figure 6 1 Remove a PSU 3Com Corporation 6 1 3Com Router 6000 Family Chapter 6 Installation Manual Maintaining Hardware Take these steps to remove a PSU as shown in Figure 6 1 Step 1 Remove the power cord connected to the PSU and loosen the two captive screws fastening the
30. Note that the precision of marking and drilling is essential to hardware installation Low precision can cause many problems during installation AN Caution The depth of drilling is between 52 mm and 60 mm 2 0 in to 2 4 in Otherwise you will be unable to install or fasten the expansion bolts 3Com Corporation 8 21 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets 8 3 5 Installing Racks l Installing expansion tubes and nuts Prior to installation clean dust inside and outside the holes with a dust collector and then measure the spacing of holes If errors are not acceptable you must measure and drill again Follow these steps to install an expansion bolt 1 Take down the expansion tube and expansion nut and insert the alignment rib on the expansion nut into the alignment groove of expansion tube 2 Putthem into a hole vertically 3 Punch the expansion tube with rubber hammer until the expansion tube is completely buried into the floor Figure 8 25 illustrates how to install an expansion nut to an expansion tube 1 Expansion tube 2 Alignment groove 3 Expansion nut 4 Alignment rib Figure 8 25 Install an expansion nut onto an expansion tube AN Caution You must insert the alignment rib of expansion nuts into the alignment grooves of expansion tubes or you will be unable to install or fasten the expansion bolts ll Adjusting rack height According to the floor height and th
31. OM Download Menu Step 2 Select option 2 in the menu to upgrade the extended segment of the Boot ROM image using Xmodem Multiple speed options are available The subsequent steps are the same as those described in the section for upgrading the application image A Caution This upgrade approach upgrades only a portion of the Boot ROM image so you can make a second attempt once errors occur 3Com Corporation 5 7 3Com Router 6000 Family Chapter 5 Installation Manual Maintaining Software Note Upon completion of application image upgrade the router reboots and checks Boot ROM version for consistency before starting the VRP software If the version of the current extended Boot ROM image segment is not the same as that of the extended segment to be started the system automatically updates the Boot ROM image and displays Upgrade Bootrom Download completed Please wait it needs a long time HHH Writing into Boot ROM Succeeds Then the system continues its boot process 5 2 3 Backing Up Restoring the Extended Segment of the Boot ROM Image l Backing up the extended segment of the Boot ROM image to the Flash Follow these steps to back up the extended segment of the Boot ROM image Step 1 Enter Boot Menu refer to the section Boot Menu and select option 8 to enter Boot ROM Download Menu Step 2 Select option 4 in the menu to copy the current extended segment to Flash memory Backup Extended Segment ar
32. SD preventive wrist strap port Figure 1 3 Front panel of the 3Com Router 6080 2 1 Fan module 2 Grounding screw 3 ESD preventive wrist strap port 4 PSU 1 PWR1 5 PSU 2 PWR2 Figure 1 4 Rear panel of the 3Com Router 6080 The 3Com Router 6080 has nine slots on the front panel with slot 0 for the main control unit and slots 1 through 8 for FICs At the bottom right of the front panel is an ESD preventive wrist strap port Two PSUs AC input or DC input working in 1 1 backup mode can be horizontally installed in the 3Com Router 6080 from the rear of the chassis The fan module is located at the left rear 3Com Corporation 1 5 3Com Router 6000 Family Chapter 1 Installation Manual Preparing for Installation Both PSUs and the fan module are hot swappable At the bottom left of the rear panel is an ESD preventive wrist strap port and at the top right is a grounding screw 1 3 System Description Table 1 1 System description of the 3Com Router 6040 6080 item 3COM ROUTER 3COM ROUTER 6040 6080 FIC slot 4 8 Dimensions H x W 130 5x436 2x 219 5 x 436 2 x 420 x D 420 mm 5 1 x mm 8 6 x 17 2 x 16 5 17 2 x 16 5in in Weight 18 7 kg 41 2 Ib 28 kg 61 7 Ib Rated voltage 100 to 240 VAC 50 60 Hz A Max voltage 85 to 264 VAC 50 60 Hz Input Max current 4 0A 2 0A 2 0A 3Com Router 6080 6040 voltage Rated voltage 48 to 60 VDC EC M
33. ax voltage 36 to 75 VDC Max current 9 0 A 5 0 A 4 0 A 3Com Router 6080 6040 Max power 126W 213W Operating o o o temperature 0 to 40 C 32 F to 104 F Relative humidity 5 to 90 non condensing L3 Note The selection of SDRAM and Flash memory depends on the main control board For their specifications refer to the sections RPU The standard shipment provides a single PSU for power supply but you can order one more PSU for redundancy 3Com Corporation 1 6 3Com Router 6000 Family Chapter 1 Installation Manual Preparing for Installation 1 4 Generic Modules The generic modules of the Router 6000 include the main control board RPU2 or RPU2 H PSU FAN and FICs which are described in the following subsections 1 4 1 RPU2 Figure 1 5 RPU2 l Specifications Table 1 2 RPU2 specifications Item Specifications 2 x 10 100 1000 Mbps electrical Ethernet interfaces 1 x 10 100 1000 Mbps Ethernet interface providing both electrical and fiber optic connectors 1 AUX port 1 console port CF card slot the CF card is optional Fixed interface Processor 700 MHz Boot ROM 512 KB NVRAM 512 KB DDR SDRAM 512 MB Flash 64 MB Note SDRAM is the memory where the communication data between the system and CPU is stored NVRAM is the place where the alarm records are stored Flash functions as the major file storage medium to store application program files anomaly info
34. be emitted from the fiber optic ports which are connected with lasers To protect your eyes against radiation harm never stare into an open fiber optic port Follow these steps to connect a 10 100 1000 Mbps fiber optic interface on the RPU2 Step 1 Use two fibers to connect the Rx and Tx ends of the interface to another device Rx to Tx and Tx to Rx Step 2 Power on the router and read the LINK LED of the interface ON means the Rx link is present OFF means no Rx link is present check the line for the cause 3 9 Connecting the Router to a WAN Many types of WAN interfaces are available with the Router 6000 and the one provided by the main control boards is an AUX interface The following subsections describe how to connect it For connecting the WAN interface on a FIC refer to the relevant contents in the chapter FICs 3Com Corporation 3 9 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router I AUX port AUX is an RS232 asynchronous serial interface which can back up a WAN interface and provide dial connection In case of console failure AUX can function as a console interface For the AUX interface attributes refer to the section RPU Il AUX cable AUX cable is an eight wire shielded cable At one end of the cable is an RJ 45 connector for connecting the console port on the router At the other end are DB 9 male connector and DB 25 male connector You can plug either of
35. ccetti tr et Re dst e Us Da e ea ee in Da e eMe Du a neben o edet ed 2 3 2 9 Unpacking CheGke 2 iiti oe pen ettet t incre e bou eie Mincir e Ies 2 4 2 4 Installation Tools and Meters and Equipment sss 2 5 Chapter 3 Installing The Router cccecceseeesseeeeseeeeneneeseaeseseeeeneeeeseaesaseaeenseeeseneseseaeeasneeeneneees 3 1 S21 Installation FlOW PEERS 3 1 3 2 Installing the Cabinet Rack ssssssseese eene enemies 3 2 3 3 Mounting the Router tee e iit etd ean REA EHE n ERE A RR ERR A E ERRA Xena PARA 3 2 3 3 1 Rack Mounting the Router reiaton oriniai enaa eene nnns 3 2 3 3 2 Mounting the Router on a Tabletop sssssseseeeene eene 3 3 3 4 Installing the Generic Modules sssssseene eene nennen errem 3 3 3 5 Connecting the PGND x Sue eaa 3 3 3 6 Connecting the Power Cdi semine Ean eene eene nennen nennen nenne enn 3 4 3 6 1 Connecting the AC Input Power Cord sssesseeeeeeneeeneenennne 3 4 3 6 2 Connecting the DC Input Power Cord sssssseee eene 3 5 3 7 Connecting the Console Terminal sss emere 3 6 3 8 Connecting the Router to a LAN ssssssssseee emen nennen nennen 3 7 3 9 Connecting the Router to a WAN ssssssssseeee enne mener E nennen nnns 3 9 3 10 Verifying Installation enm eem nennen 3 10 3Com Corporation 3Com Router 6000 Family Installation Manual Table of Conten
36. ckplane allowing front and rear card insertion and can be mounted in 19 inch standard racks The following subsections will give you more details about these two models 1 2 1 3Com Router 6040 1 SlotO for the main control board 2 FIC Slot1 3 FIC Slot2 4 FIC Slot3 5 FIC Slot4 6 ESD preventive wrist strap port Figure 1 1 Front panel of the 3Com Router 6040 1 Fan module 2 Grounding screw 3 ESD preventive wrist strap port 4 PSU 1 PWR1 5 PSU 2 PWR2 Figure 1 2 Rear panel of the 3Com Router 6040 The 3Com Router 6040 has five slots on the front panel with slot 0 for the main control unit and slots 1 through 4 for FICs At the bottom right of the front panel is an ESD preventive wrist strap port 3Com Corporation 1 4 3Com Router 6000 Family Chapter 1 Installation Manual Preparing for Installation Two PSUs DC or AC working in 1 1 backup mode can be horizontally installed in the 3Com Router 6040 from the rear of the chassis The fan module is located at the left rear Both PSUs and the fan module are hot swappable At the bottom left of the rear panel is an ESD preventive wrist strap port and at the top right is a grounding screw 1 2 2 3Com Router 6080 4 6 8 10 11 1 Holes for holding the chassis 2 SlotO for the main control board 3 FIC Slot1 4 FIC Slot2 5 FIC Slot3 6 FIC Slot4 7 FIC Slot5 8 FIC Slot6 9 FIC Slot7 10 FIC Slot8 11 E
37. daughter card Connectors Figure 6 8 Install the encryption daughter card II 3Com Corporation 6 7 3Com Router 6000 Family Chapter 7 Installation Manual Troubleshooting Chapter 7 Troubleshooting 7 1 Troubleshooting the Power System Symptom The RUN LED on the PSU is OFF or blinking Solution Check that e The power switch on the router is turned on e The switch of the power source is turned on e The power cord is correctly connected e The power source meets the requirement of the router If the PSU is DC input check the AC DC OK LED solid ON means the input voltage is normal 85 to 264 V off means the input voltage is abnormal 7 2 Troubleshooting the Configuration System If the router passes POST after powered up the console screen displays the startup banner if faults occur to the configuration system the console screen displays nothing or only illegible characters Symptom 1 After the router is powered on the console screen displays nothing Solution Step 1 Check that e The power system is normal e The console cable is correctly connected Step 2 Check the console cable and the terminal HyperTerminal for example settings Symptom 2 After the router is powered on the console screen displays illegible characters Solution Verify that the terminal settings are as follows Baud 9600 3Com Corporation 7 1 3Com Router 6000 Family Installation Manual Data bits 8 St
38. e an incorrect application image file is downloaded Download the correct application image file Note The bar code labels on the chassis and the FICs contain information about production and servicing Before you ask your agent for servicing provide its bar code 3Com Corporation 74 Chapter 8 3Com Router 6000 Family Installing B68 Cabinets Installation Manual Chapter 8 Installing B68 Cabinets 8 1 Installation Requirements and Procedures 8 1 1 Planning the Site Plan the installation site before installing the cabinet allowing adequate clearance around the cabinet for operation and maintenance Figure 8 1 shows the footprint of a single cabinet and Figure 8 2 shows the footprint of combined cabinets s 800mm 3t 5in E RE e E E o a o 600 mm 23 B in Cur S Le und gpg x 1 Inner wall or reference 2 Cabinet rear 3 outer dimensions of the cabinet Figure 8 1 Footprint of the cabinet 3Com Corporation 8 1 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets S00 mm 31 5 in 600 mm 23 6 in 600 mm 23 8 in 800 mm 31 5 in 1 Inner wall or reference 2 Cabinet rear 3 Outer dimensions of the combined cabinets Figure 8 2 Footprint of the combined cabinets 8 1 2 General Installation Procedures You can mount your B68 cabinet on the concrete floor or antistatic floor as shown in Figure 8 3 End Figure 8 3 General cab
39. e cabinet to the planned location with its feet aligning with the corresponding feet marks Then follow these steps to adjust cabinet feet ensuring the cabinet is sturdy as shown in Figure 8 10 1 Place two horizontal rulers perpendicular to each other on the top of the cabinet to check that the cabinet is straight 2 Adjust the cabinet feet with a spanner to have the cabinet perpendicular to the ground 3 Fasten the retaining nuts on the feet to have the retaining nut closely meet the downside of the cabinet 4 Repeat the steps to install other cabinets if there is any 3Com Corporation 8 8 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets 1 Cabinet retaining nut 2 Cabinet foot 3 Anchor strip retaining nut 4 Downside of the cabinet Figure 8 10 Lock cabinet feet 8 2 5 Combining Cabinets Skip this section if you only install one cabinet If multiple cabinets are used follow these steps to connect them together 1 Remove the cabinet covers as shown in Figure 8 11 2 Rotate the combining brackets on top of the cabinets 180 degrees tighten them and connect the cabinets with flat washers spring washers bolts and nuts as shown in Figure 8 12 3 Figure 8 11 illustrates the original position of the combining brackets and Figure 8 12 illustrates the position after they are rotated 3Com Corporation 8 9 3Com Router 6000 Family Chapter 8 Installation Manual Installin
40. e height silkscreen of the antistatic floor on the rack adjust all racks to the estimated height and torque the retaining bolts to 45 Nm with a torque spanner from middle to the two sides as shown in Figure 8 26 3Com Corporation 8 22 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets Ill Installing and fixing racks As shown in Figure 8 26 follow these steps to install and fix a rack 1 Clean the floor and rack surface 2 Align the rack installation holes with the corresponding expansion bolts and fix the rack on the floor with bolts spring washers and big flat washers 3 Torque the bolts to 45 Nm Note to do that diagonally to reduce stress between the bolts and the rack and facilitate rack adjustment during installation Repeat these steps to install other racks 1 M12x60 bolt 2 912 spring washer 3 012 big flat washer 4 Expansion tube 5 Expansion nut 6 Height retaining bolt both sides 7 Retaining bolt middle 8 Height silkscreen of antistatic floor Figure 8 26 Fix a rack onto the floor AN Caution When fixing a rack fasten the retaining bolt in the middle first and then those at the two sides 8 3 6 Installing Slide Rails l Installing T shape nuts Before installing a pair of rails put T shape nuts into their downside troughs four for each rail Two of these nuts are used for fixing the rail and another two are for fixing the floor pallet assemblies This must be d
41. e router fully comprehend network requirements such as networking purpose position of the router on the network subnetting type of the WAN and transmission medium security policy and reliability Step 2 Based on the requirements draw a clear and complete networking diagram Step 3 Configure the WAN interface on the router First configure the physical operating parameters such as synchronous asynchronous serial interface baud rate and synchronization clock of the interface according to the transmission medium of the WAN For the dial up interface you also need to configure DCC parameters Then configure the link layer protocol and the related operating parameters according to the type of the WAN Step 4 Assign an IP address or IPX network number to each interface on the router according to subnetting Step 5 Configure routing When enabling a dynamic routing protocol you also need to configure the related operating parameters Step 6 Configure the security settings as needed Step 7 Configure the reliability settings as needed For more information on the protocols and functions provided by the router refer to V2 41 Configuration Guide 4 2 2 Command Line Interface Characteristics of the command line interface The command line interface CLI available with the 3Com Router 6000 provides commands for configuring and managing the router It supports Configuring the router locally through the co
42. e you sure Y N Enter Y The system displays Writing to FLASH Please wait Backuping Boot ROM program to FLASH successed Step 3 When Boot ROM Download Menu appears again select option 5 to exit and reboot the router ll Restoring the extended segment of the Boot ROM image from Flash In case of extended Boot ROM segment errors or an inadvertent upgrade operation take these steps to restore the extended segment of the Boot ROM image from Flash memory to the Boot ROM Step 1 Enter Boot Menu refer to the section Boot Menu and select option 8 to enter Boot ROM Download Menu Step 2 Select option 3 in Boot ROM Download Menu to restore the extended segment from Flash memory Restore Extended Segment are you sure Y N Enter Y The system displays Writing to Boot ROM Please wait Restoring Boot ROM program successed Step 3 When Boot ROM Download Menu appears again select option 5 to exit and reboot the router 3Com Corporation 5 8 3Com Router 6000 Family Chapter 5 Installation Manual Maintaining Software 5 2 4 Upgrading the Application Image Using TFTP Upgrading the application image with NET is to download using an Ethernet interface In this approach the router is TFTP Client and needs connecting to TFTP Server using a fixed Ethernet interface The following describes how to upgrade the application image in this approach 1 Start TFTP Server on the PC connected to the Ethernet
43. er 6000 Family Chapter 5 Installation Manual Maintaining Software 2 backup bin 5985198 B Oct 10 2002 10 10 10 3 a bin 987491 N A Oct 10 2002 10 10 10 4 secure bin 5988022 S Oct 10 2002 10 10 10 5 Exit to main menu Enter your choice 1 5 3 Select option 3 The system enters the following menu where you can change the file type of a bin Set this file as T Main 24 Backup e Exit Enter your choice 1 3 1 Select option 1 for example to specify the a bin file as the main boot file After the modification takes effect the file type of the original main file named main bin changes to N A Now the a bin file is the first boot file 5 Display applications in Flash memory Select option 5 The console screen displays M MAIN B BACKUP S SECURE NO Name Size Type Time T main bin 5988025 N A Oct 10 2002 10 10 10 2 backup bin 5985198 B Oct 10 2002 10 10 10 3 a bin 5987491 M Oct 10 2002 10 10 10 4 S system bin 5988022 S Oct 10 2002 10 10 10 5 Exit to main menu Where you can see that the type of a bin is now M Press Enter to return to Boot Menu 6 Clear the application configuration file If you select this option the screen displays Clear configuration are you sure Y N Press Y to clear the configuration file saved last time It cannot survive a reboot Press lt N gt to reject the clear operation 7 Reset console authentication This option allows you to log in from the console port without authentication
44. erature of the system can maintain The routing speed of the fans is adjusted by the fan controller on the main control board and between 50 and 100 depending on the system temperature When the system temperature rises above the high temperature threshold set by the fan controller the fans are rotating at full speed 10096 when the system temperature drops below the low temperature 3Com Corporation 1 10 3Com Router 6000 Family Chapter 1 Installation Manual Preparing for Installation threshold the fans are rotating only at half of the speed 5096 When a fan stops rotating the fan controller alarms The alarm and state LEDs of the FAN are located on the front panel of RPU2 Il Appearance The following figure shows a FAN module taking 3Com Router 6080 for example Figure 1 11 FAN module the 3Com Router 6080 1 4 4 FICs 3Com 6000 Router Family modular routers provide FIC slots for this release and support the following FICs e Router 1 Port T3 ATM FIC 3C13877 e Router 4 Port Fractional T1 FIC 3C13821 e Router 1 Port OC 3 POS FIC 3013881 e Router 1 Port OC 3 ATM SM FIC 3013884 e Router 1 Port OC 3 ATM SML FIC 3C13886 e Router 1 Port 10 100 1000 FIC 3013887 e Router 1 Port Gigabit Ethernet Fiber FIC 3013879 e Router 1 Port Fractional T3 FIC 3C13889A e Router 1 Port 1000Base SX SFP FIC 3CSFP91 e Router OC3 POS SFP 3CSFP71 3Com Corporation 1 11 3Com Router 6000 Family Chapter 2 Ins
45. erface cable Electrical Ethernet interfaces usually use category 5 twisted pair cables as shown in the following figure 3Com Corporation 3 7 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router RJ 45 RJ 45 Figure 3 8 Ethernet cable Ethernet cables fit into the following two categories e Straight through cable at both ends of which the wires are crimped in the RJ 45 connectors in the same sequence The cable connects different types of devices such as a terminal device PC for example or router to a Hub or LAN switch The network cables shipped with the router are standard cables e Crossover cable at both ends of which the wires are crimped in the RJ 45 connectors in different sequences The cable connects the same type of devices such as PC to PC or PC to router You can make crossover cables by yourself as needed Note In preparing network cables shielded cables are preferred for electromagnetic compatibility sake 2 Fiber optic Ethernet interface cable For the 10 100 1000M Ethernet interfaces on the RPU2 select single mode or multi mode optical fibers depending on the type of the installed 1000Base FX SFPs As the interfaces that these SFP modules provide use LC type fiber optic connectors you must use fibers with LC type connectors for them All these SFPs are hot swappable Note SFPs are optional They are provided only when ordered lll Connecting the
46. g Note that the precision of marking and drilling is essential to hardware installation Low precision can cause many problems during installation A Caution The depth of drilling is between 52 mm and 60 mm 2 0 in to 2 4 in Otherwise you will be unable to install or fasten the expansion bolts Ill Installing expansion bolts Prior to installation clean dust inside and outside the holes with a dust collector and then measure the spacing of holes If errors are not acceptable you must measure and drill again Follow these steps to install an expansion bolt 1 Take down the expansion tube and expansion nut and insert the alignment rib on the expansion nut into the alignment groove of expansion tube 2 Putthem into a hole vertically 3 Punch the expansion tube with rubber hammer until the expansion tube is completely buried in the floor 4 Figure 8 9 illustrates how to install an expansion nut to an expansion tube 3Com Corporation 8 7 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets I V y 1 L 1 Expansion tube 2 Alignment groove 3 Expansion nut 4 Alignment rib Figure 8 9 Install an expansion nut onto an expansion tube A Caution You must insert the alignment rib of expansion nuts into the alignment grooves of expansion tubes or you will be unable to install or fasten the expansion bolts 8 2 4 Adjusting Cabinet Feet After finishing marking move th
47. g B68 Cabinets 1 Upper frame of the cabinet 2 Combining bracket 3 M16x10 bolt 4 Cabinet cover Figure 8 11 Remove install the cover 1 M8 nut 2 Flat washer 8 3 Spring washer 8 4 M8x35 bolt 5 Combining bracket Figure 8 12 Install brackets for combining cabinets 3Com Corporation 8 10 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets AN Caution After you combine the cabinets replace the removed covers 8 2 6 Fixing Cabinets l Installing anchor strips As shown in Figure 8 13 install the anchor strips two for each cabinet Note The anchor strip must be installed in the orientation as shown in Figure 8 13 1 Retaining nut of the anchor strip 2 M16 cabinet feet 3 Anchor strip Figure 8 13 Install anchor strips ll Installing insulating parts and fixing the anchor strips Follow these steps to install insulating parts and fix an anchor strip 1 Putthe insulating washers under the anchor strip and align them vertically with the anchor strip fixing holes one anchor strip needs two insulating washers 2 Screw M12x70 bolts into the holes through the anchor strip and Torque the bolts to 45 Nm Before that you must install other accessories such as insulation washers and big flat washers as shown in area A in Figure 8 14 3Com Corporation 8 11 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets Pe
48. h are height adjustable and one is height fixed Table 8 1 gives the height range of the height adjustable components Table 8 1 Height ranges of the height adjustable components Component Height of antistatic floor mm 210 to 255 mm 8 27 to 10 0 in II 256 to 345 mm 10 1 to 13 6 in I 346 to 525 mm 13 6 to 20 7 in Customized according to floor height min 100 mm 3 9 in LC Note The height of the antistatic floor refers to the distance between the upside of the antistatic floor and the concrete floor The components II and III allow you to adjust height freely within the specified ranges by moving oppositely the upper and lower racks 3Com Corporation 8 16 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets The IV component is for racks with fixed heights that are extremely high or low The lowest floor height must be 100 mm 3 9 in 8 3 2 Introduction to Slide Rails Slide rails allow you to move the device to an appropriate position easily In addition they can join multiple racks and cabinets together make connections stronger and keep the cabinets horizontal As shown in Figure 8 19 a slide rail segment is 600 mm 23 6 in long The standard shipment includes two segments for each cabinet uiz wwog Figure 8 19 Dimensions of slide rail segments 8 3 3 Installation Flow As shown in Figure 8 20 installing the cabinet on the conc
49. he cabinet feet are insulated and the anchor strips include insulating units Correctly install the insulating units to insulate the equipment from the earth ground before it is grounded 8 3 1 Introduction to Racks Racks are used for raising cabinets for flooring and cabling sake They are made of steel sheets Insulation can be ensured however because the cabinet feet are insulated and the anchor strips include insulation parts Before connecting the grounding wire the equipment does not conduct with the earth ground 3Com Corporation 8 14 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets I Number of racks in use When installing multiple cabinets you need to use N 1 racks where N is the number of cabinets as shown in Figure 8 17 Figure 8 17 Mount a cabinet on the slide rails on a rack ll Shape of racks Figure 8 18 illustrates an H800 series rack 3Com Corporation 8 15 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets UC e P e e D ej Q9 A 1V Os e 9 1 ro w en 4 S S d E 72 2 L 327 e 1 Upper rack 2 Lower rack 3 Floor mounting slot 4 Slot for connecting to the slide rail 5 Silkscreen of antistatic floor height Figure 8 18 Outer dimensions of the H800 series Ill Installing rack components Four types of components are available with the H800 series three of whic
50. igure 4 1 Local configuration through the console port ll Setting terminal parameters Follow these steps to set terminal parameters on the console terminal a PC that is running Windows98 for example Step 1 Start the PC and select Start Programs Accessories Communications HyperTerminal The HyperTerminal window displays the Connection Description dialog box as shown in Figure 4 2 3Com Corporation 4 11 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router Connection Description ay New Connection Enter a name and choose an icon for the connection Name 3Com Figure 4 2 Set up a new connection Step 2 Enter the name of the new connection in the Name field and click lt OK gt The dialog box as shown in Figure 4 3 appears Step 3 Select the serial port to be used from the Connect Using dropdown menu The serial port must be the same port connected by the console cable 3Com Corporation 4 12 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router 3Com Properties Connect To Settings S 3Com Change Icon Country region United States 1 hd Enter the area code without the long distance prefix Area code 508 Phone number f Connect using Agere Systems AC S Modem v Use country region code and area code C Redial on busy Figure 4 3 Set the connect
51. inet installation flow 3Com Corporation 8 2 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets A Caution e Before installation ensure that the field is correctly marked to avoid reworking e Be careful when moving the cabinet to avoid damaging the boards and cables of the cabinet e Unpack the cabinet Remove the doors at the two sides of the cabinet with a Phillips screwdriver and put them away in a safe area Save the removed screws e Verify after you complete installation and clean the area 8 2 Mounting Cabinets on the Concrete Floor To mount B68 cabinets on the concrete floor use the integrated anchor strips to fasten the cabinet feet The height of the feet is adjustable for installation on the floor that is not flat AN Caution The feet are insulated and the anchor strips include insulating units Correctly install the insulating units to insulate the equipment from the earth ground before it is grounded 8 2 1 Components of Integrated Anchor Strips Figure 8 4 illustrates an anchor strip of the B68 cabinet Figure 8 5 illustrates how to install it a e GS y 1 Foot locking slot 2 Anchor strip fixing hole Figure 8 4 Anchor strip 3Com Corporation 8 3 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets 1 Cabinet foot 2 Cabinet retaining nut 3 Strip retaining nut 4 M12x70 bolt 5 12 spring washer 6 012 big flat washer 7
52. interface on the router and set the path for getting the source file AN Caution No TFTP Server is available with the Router 6000 You must make sure that they are available yourself 2 In Boot Menu select option 3 to enter Net Port Download Menu as follows Net Port Download Menu 1 Change Net Parameter 2 Download From Net to Flash 3 Download From Net to SDRAM and Run 4 Exit to Main Menu Enter your choice 1 4 1 3 Select option 1 in Net Port Download Menu for example to change the download parameters as follows Change Download parameter Download device etho Download file Max 60 char vrp bin IP address of eth0 fT l l Subnet mask for eth0 t255 4 0 0 0 IP address of the server 1 1 1 10 IP address of the gateway Saving the net configuration are you sure Y N Table 5 1 Description on the download parameters Parameter Description Download device The Ethernet port for downloading which must be ethO ee file Max 60 Name of the VRP file to be downloaded IP address of ethO IP address of interface ethO Subnet mask for ethO Subnet mask of interface ethO 3Com Corporation 5 9 3Com Router 6000 Family Chapter 5 Installation Manual Maintaining Software Parameter Description IP address of the server IP address of the server where VRP is retained You must configure it if the server and the router are not P Rddresssothe gateway located on the same segment
53. ion on other functions refer to V2 41 Configuration Guide A Caution Upgrade software only when necessary and under the guidance of technical staff 5 2 Maintaining Software of the RPU2 5 2 1 Boot Menu The RPU2 and the share the same Boot Menu which is covered in this section Start the router when the message Press Ctrl B to enter Boot Menu appears press lt Ctrl B gt The console screen displays Please input bootrom password Enter the correct password void by default to have the system enter Boot Menu Boot Menu T A 0 N C Download application program with XMODEM Download application program with NET Download application program with NET to CF card Set application file type Display applications in Flash Clear application configuration Reset console authentication 8 Start up and ignore configuration Boot Rom Operation Menu Do not check the version of the software Start application program from Flash 3Com Corporation 5 1 3Com Router 6000 Family Chapter 5 Installation Manual Maintaining Software c Start application program from Compact Flash d Exit and reboot Enter your choice 1 d Note e This section describes Boot ROM maintenance taking V10 05 for example e The entire Boot ROM image file in the manual includes two segments extended and basic Y ou can separately upgrade and back up the extended segment These options are described in sequence as follow
54. ion port Step 4 Click lt OK gt The Port Settings tab shown in Figure 4 4 appears where you can set serial port parameters Set the following parameters Baud rate 9600 Databit 8 Parity check none Stopbit 1 Flow control none 3Com Corporation 4 13 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router COM1 Properties Figure 4 4 Set communication parameters Step 6 Click OK The HyperTerminal dialog box appears Step 7 Select Properties Step 8 In the Properties dialog box select the Settings tab as shown in Figure 4 5 Step 9 Select VT100 or Auto detect from the Emulation dropdown menu Step 10 Click lt OK gt Figure 4 5 Set the terminal type 3Com Corporation 4 14 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router 4 1 2 Powering on the Router l Checking before power on Before powering on the router check that e Both the power cord and the PGND are correctly connected e The voltage of the power source complies with the requirement of the router e The console cable is correctly connected e The PC or the terminal is set up and is running A Warning Before switching on the power locate the power switch in the equipment room In case of an accident you can switch off power quickly ll Powering on the router Turn on the power switch on the router Ill Checki
55. l Installing B68 Cabinets 4 N x 600 mm 23 6 in 2100mm 3 9in Tzemm Gh remm Guo Tamm Cho 0 q pt 138mm hamm 138mm 5 4 138mm 5 4 135mm pee m m m 64N AN Gn Bye HR i e E HF ie ihren zu i a aoe i i Sin i i i c Le EA i m T i lian Sle roa tit Hepa S e i HE HEN BLL EL 7 Hi HE aE i i ila I EIE d LA i J it LU E a i i 2 9 Hj s 2 2 AE tle it hte ab de 14 4 4 es dg f s 51 1mm t 20 1in 800 mm 1 23 6 in 511mm 20 1in gl N 2 x 800 mm 1 23 6 in amp E E A a P 8 i 1 z j FONS d 4 1 s P gt 1 M12 expansion bolt 2 Outer dimensions of the cabinet 3 Cabinet rear 4 Inner wall or reference Figure 8 24 Layout of the mounting holes and cabinet feet multiple cabinets Ill Drilling holes Use a percussion drill with 16 bit to drill holes for bolting racks with M12 expansion screws When drilling holes hold the drill handle firmly with both hands keeping the bit perpendicular to the floor to prevent damages to the floor or tilted holes All the holes must have the same depth in the range 52 mm to 60 mm 2 0 in to 2 4 in Clean the holes before measuring their net depth After drilling a hole use a dust collector to clean the dust The bit is difficult to position on the floor that is hard and smooth In this case punch a small hole on the marks for the mounting holes before drilling
56. ll do not insert a telephone cable or ISDN cable into a serial port Use laser cautions Do not directly stare into apertures or fiber optic connectors that emit laser radiation 3Com Corporation 2 3 3Com Router 6000 Family Installation Manual Chapter 2 Preparing for Installation e Adopt uninterrupted power supply UPS 2 3 Unpacking Check After having confirmed that the installation conditions comply with the requirements open the packing cases of the Router and check that the Router and the accessories are completely consistent with the Purchase Contract The following table lists the parts and accessories that are essential to make a Router 6000 function If the installation site is ready for installation check the arrived shipment against the packing list making sure all the items are included and in good condition Table 2 4 Packing list Item Name Quantity Description 3Com Router 6040 6080 unit Bouter nit 2 Main control board 1 PSU AC input or 3 DC input with the a For redundancy use two PSUs power cord 4 Fan 1 Up to 4 for the 3Com Router 6040 5 FIC 0 2 418 Up to 8 for the 3Com Router 6080 Optional You must specify FIC type and quantity 6 Encryption daughter 0 4 Optional card PGND wire 1 Console cable 1 9 Technology 1 Includes hardcopy Installation Manual for documentation the router and CD ROM documentation 10 Mou
57. mounting brackets are installed with cable management brackets Skip this step if you mount the router on a tabletop Lift the chassis a little higher than the shelf or guides in the rack put it on the shelf guides and push it into the rack Note that the 3Com Router 6080 might require two persons to lift it Securely fix the chassis in the rack by fixing the mounting brackets with the proper pan head screws onto the front posts or back posts Skip this step if you do not use a rack 3Com Corporation 3 2 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router 1 Mounting screws 2 Mounting brackets with cable management brackets installed 3 Guides Figure 3 2 Mount the router in a rack 3 3 2 Mounting the Router on a Tabletop When mounting the router on a tabletop ensure that the surface is clean and you have considered the following e The table is sturdy and well grounded e 10cm 3 9 in clearance is available around the sides of the chassis for heat dissipation e Do not place any heavy object on the chassis 3 4 Installing the Generic Modules Installing generic modules includes installing the main control board PSUs the fan module and FICs Refer to the chapter FICs for the FIC installation procedures and the chapter Maintaining Hardware for the installation procedures of other modules 3 5 Connecting the PGND A Warning The normal connection of the p
58. must be free of explosion hazards and the electrical and magnetic conductible dust as well The following table lists the limits on dust particles Table 2 2 Limits on the dust particles in the equipment room Mechanical active material Unit Content lt 3 x 10 Dust particle particle m No visible dust on desk in three days Note Dust particles diameter 2 5um 3Com Corporation 2 1 3Com Router 6000 Family Installation Manual Chapter 2 Preparing for Installation The equipment room should meet the rigorous limits on salt acid and sulfide to eliminate corrosion and premature aging of some parts as shown in the following table Table 2 3 Harmful gas limits in the equipment room Gas Max mg m SO 0 2 H2S 0 006 NH3 0 05 Clo 0 01 2 1 3 ESD Prevention By design the router is ESD preventative but excessive buildup of static electricity can still damage the card circuitry and even the entire device On the communication network connected to the router static electricity is primarily introduced from the outside electrical fields such as the outdoor high voltage power cabling and lightning and from the inside system such as indoor environment floor material and the equipment frame To avoid damage ensure that The equipment is well connected to earth The equipment room is dust proof Maintain adequate temperature and humidity Wear an ESD preventive w
59. n of the SDRAM ll Removing the SDRAM Step 1 Locate the position of the SDRAM see the following figure 1 og a eg B fi E ELE E HE A i j w m w m m eJ 1 SDRAM Figure 6 5 Position of the SDRAM on the RPU Step 2 Press the locking spring clips at both sides of the SDRAM slot outward with appropriate strength to unseat the SDRAM 3Com Corporation 6 5 3Com Router 6000 Family Chapter 6 Installation Manual Maintaining Hardware 1 Locking spring clips Figure 6 6 Remove and install the SDRAM Step 2 Hold the SDRAM by its edges with your thumb and index finger and pull it out from the slot Put the SDRAM into an anti static bag to avoid ESD damage Ill Installing an SDRAM Step 1 Take out a new SDRAM Hold the SDRAM by its top edge and put it into the SDRAM slot in correct orientation Step 2 Press the SDRAM down into the slot with appropriate pressure and close the locking spring clips at both sides of the slot until the pins at both ends of the clip snap into the notches at both sides of the SDRAM IV Installing the RPU For RPU installation
60. nected to the earth ground Add a lightning arrester onto the front end of the power input to better protect the power supply from lightning strikes For signal cables such as ISDN cables telephone cables E1 T1 cables install a special lightning arrester at their input end for better protection 2 1 6 Checking the Rack When installing the router observe the following Reserve adequate clearance at the air intake exhausting vents for adequate ventilation inside the chassis Make sure that the rack has a good ventilation system Make sure that the rack is sturdy enough to support the weight of the device and the installation accessories Make sure that the rack is well grounded 2 2 Safety Precautions When reading this manual pay adequate attention to the following AN Warning appears in operation procedures that if performed incorrectly might cause bodily injury to the operators or damage the device A Caution appears throughout this manual in procedures that if performed incorrectly might affect the operation of the router When installing or working on the router you are recommended to Keep the router far away from the heat sources and water liquid Make sure that the router has been correctly grounded Wear an ESD preventive wrist strap in installation and maintenance making sure that the strap has good skin contact Do not hot swap the main control board of the router Correctly connect the ports Above a
61. ng Operating after power on After powering on the router check that e The LEDs on the front panel show that the router is operating normally For description on LED behaviors refer to the section Generic Modules e The console terminal displays normally After you power on the router you can see the startup banner refer to the section Boot Process of the RPU2 After the boot process or power on self test POST completes press Enter as prompted and proceed to configure the router when the command line prompt lt 3Com gt appears 4 1 3 Boot Process of the RPU2 The Boot ROM runs at startup of the router The terminal displays the following banner Note The banner varies by Boot ROM version System starts booting 1 01 KKKKKKKKKKKKKK KKK KKK KK KKK Ck Sk kk kk Sk Kk Sk ko KKK KK 3com 6000 Router 10 05 i 3Com Corporation 4 15 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router KKKKKKKKKKK 0k Ck Ck CK Ck 0k Ck Ck Ck ck Sk Sk kk kk Sk Kk Sk kx ko ko ko ko Copyright 2003 2004 by 3COM 3COM TECH CO LTD Compiled at Wed Jul 20 16 35 23 EDT 2005 Testing memory OK 512M bytes SDRAM Memory Hardware Version is 2 0 CPLD Version is 1 0 Press Ctrl B to enter Boot Menu 0 Press Ctrl B to have the system enter Boot Menu Otherwise the system starts decompressing the program and displays System Ls self deconpressing i go I Re ere me um rr s
62. nsole port Telneting to the router to configure it locally or remotely telneting from the router to other routers to manage them Getting online help whenever you want by entering a question mark Testing reachability of networks quickly with tools such as tracert and ping Rich debugging information for network diagnosis 3Com Corporation 4 17 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router e The command line interpreter that supports fuzzy keyword search When inputting a command you only need to enter its conflict free portion for example dis for the display command Il Command line interface The CLI of the 3Com Router 6000 provides rich configuration commands They are divided in system view into multiple groups each associated to a view refer to V2 41 Configuration Guide You can switch between different views through commands Normally you can only execute the commands appropriate to the view that you access However you can execute in any view some commands in common use such as ping display current configuration and interface 4 2 3 Arranging Slots and Numbering Interfaces The Router 6000 provides many types of interfaces such as console AUX Ethernet serial synchronous asynchronous and asynchronous port The following describes how these interfaces are numbered 1 Slot arrangement Eadem al 1 Slot 0 2 Slot 1 3 Slot 2 4 Slot
63. nting kit 1 11 Product package 1 Includes shockproof foam material packing case and plastic bags Optional cables including Ethernet cable AUX cable synchronous asynchronous 12 External cable suite 1 serial cable E1 cable optical cable They were shipped only if you ordered them AN Caution If you want a B68 cabinet order it separately 3Com Corporation 2 4 3Com Router 6000 Family Chapter 2 Installation Manual Preparing for Installation Contact your agent for shortage or wrong delivery 2 4 Installation Tools and Meters and Equipment Tool ESD preventive wrist strap Static shielding bag Cable Grounding wire and power cord Console cable Optional cables Meters and equipment Hub or LAN switch Channel service unit data service unit CSU DSU or other DCE equipment Console terminal it could be a PC Equipment related to the selected FICs Multimeter 3Com Corporation 2 5 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router Chapter 3 Installing The Router 3 1 Installation Flow Mount the rack optional Mount the chassis Install the PSU Install the main ntrol r Connect the PGND Connect the power Connect to the console i Verify installation L Power on 4 Troubleshoot Turn off the power switch YES Install the FICs Connect to the
64. one before installing rails after that you are unable to install the nuts 3Com Corporation 8 23 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets Each cabinet is equipped with four sets of brackets for fixing floor pallets two for each rail Figure 8 27 shows a T shape nut Figure 8 27 T shape nut Il Leveling and fixing rails Fix the rails on the rack with T shape nuts flat washers spring washers and bolts M12x20 as shown in Figure 8 28 A Caution Install rails in such a way that their protective sides are outward as shown in Figure 8 28 Follow these steps to level and fix the rails 1 First screw the bolts M12x20 with spring washers and flat washers Do not tighten the screws at this time just make sure they will not drop down 2 Insert the bolts into the rack holes in sequence 3 Measure in both transverse and longitudinal directions the slide rail segments with a horizontal ruler to check that the bubble in the horizontal ruler is in the middle If the slide rail is horizontal tighten the bolts in sequence and measure horizontality again If not adjust by adding or reducing washers See Figure 8 29 4 The installed slide rails must meet these requirements e Individual slide rail segments must be horizontal in longitudinal direction e Two parallel slide rails must be horizontal in transverse direction e The distance between the central lines of two parallel slide rails
65. op bit 1 Parity None Flow control None Chapter 7 Troubleshooting Terminal emulation VT100 Reconfigure the parameters if their values are different 7 3 Troubleshooting Application Image Upgrade Symptom 1 Start the router and upgrade VRP software using TFTP The console screen displays DownLoad Program To Flash Through Net Port boot device unit number processor number file name inet on ethernet host inet h user u ftp password pw flags f Loading Solution e ErrDev 0 0 Router6000 bin lclcfsgd a f user password 0x80 Loading Failed Fault occurs due to selection of the incorrect boot device ErrDev Change ErrDev to wancom the application upgrade device of the Router 6000 Symptom 2 Start the router and upgrade the application image using TFTP The console screen displays DownLoad Program To Flash Through Net Port boot device unit number processor number file name inet on ethernet host inet h user u ftp password pw flags f e wancom 0 0 Router6000 bin Tal 1141 2 gt user password 0x80 3Com Corporation 7 2 3Com Router 6000 Family Chapter 7 Installation Manual Troubleshooting Attached TCP IP interface to wancom0 Subnet Mask Oxffffffc0 Attaching network interface lo0 done Loading Error code 2 Access violation tftpGet Error occurred while transferring the file A bad file or twis
66. oting Application Image Upgrade sem 7 2 Chapter 8 Installing B68 Cabinets eeeeeesieeeeeeeeeeeeees seen nennen nnns nnn nnnm nnn nnna 8 1 8 1 Installation Requirements and Procedures sssssssssssssseeeee eenn 8 1 9 1 T Planning the Site nin CR taam up ttbi 8 1 8 1 2 General Installation Procedures ssssssseene ene 8 2 8 2 Mounting Cabinets on the Concrete Floor seeeenn eene 8 3 3Com Corporation 3Com Router 6000 Family Installation Manual Table of Contents 8 2 1 Components of Integrated Anchor Strips 8 3 8 2 2 Installation Flow 3 rte n rdi x t e m Fendt cbe e RED ede Daniae 8 4 8 2 3 Positioning Cabinets ssssssssesseeneeeneeenen nennen nnne nnne 8 5 8 2 4 Adjusting Cabinet Feet ep Tp ees re eae 8 8 8 2 5 Combining Cabinets nennen emen emen nennen 8 9 8 2 6 Fixing Gabinete iacere eu e he e uta e RR REN ERM ER 8 11 9 2 7 Testing Insulatioh esaa rede rete redux ord ete aaa 8 12 8 3 Mounting Cabinets on the Antistatic Floor seseeee nen 8 14 8 3 1 Introduction to Racks sssssssessseeeeenen eene eene 8 14 8 3 2 Introduction to Slide Rails ssssseemmeemmen 8 17 9 3 9 Installation Flow 52 mini tetrum tame 8 17 8 3 4 Positionirig Racks ipie pni uen 8 18 8 3 5 Installing RacKS irre et ee te EE e eue bete v He e Ee ea 8 22 8 3 6 Installing Slide
67. ough you have disconnected the fan module from power supply when pulling it out it may still rotate for a while for inertia sake Be careful and do not put your finger into the rotating fans 6 3 2 Installing the Fan Module Step 1 Hold the handle on the fan module with one hand and the bottom with the other hand Slowly insert the fan module into the chassis along the guides until it well touches the backplane Step 2 Fasten the captive screws on the fan module Step 3 Power on the router and check that the FAN LED is solid ON 6 4 Removing Installing the Main Control Board Take RPU2 removal and installation for example 6 4 4 Removing the RPU2 Figure 6 3 Remove the RPU2 Step 1 Turn off the power switch or switches if two PSUs are installed Step 2 Loosen the captive screws at both sides of the RPU2 Step 3 Pull the handles at both side of the RPU2 outward and gently pull the card out along the guides until it is completely separated from the chassis 3Com Corporation 6 3 3Com Router 6000 Family Chapter 6 Installation Manual Maintaining Hardware 6 4 2 Installing the RPU2 Step 1 Power off the switch or power switches if two PSUS are installed Step 2 Align the edges of the RPU2 with the guides in the RPU2 slot and push the card inside the router Pull the ejector levers at both side of the RPU2 inward until they form the smallest degree with respect to the RPU2 panel Step 3 Fasten
68. out of the rack installation holes Figure 8 22and Figure 8 23and Figure 8 24 illustrate the layout of the mounting holes for a single two and multiple cabinets respectively 3Com Corporation 8 18 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets 138 mm 5 4 in 178 mm 7 in 760 mm 29 9 in 800 mm 31 5 in Figure 8 21 Layout of the installation holes on the H800 series racks N e E E e e ceo E 720mm 1 28 3in 600 mm 23 6 in 600 mm 23 6 in 800 mm 31 5 in 1 M12 expansion bolt 2 Foot mark 3 Outer dimensions of the cabinet 4 Cabinet rear 5 Inner wall or reference Figure 8 22 Layout of the mounting holes and cabinet feet single cabinet 3Com Corporation 8 19 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets w rz r 21200 mm 47 2 in 2 100 mm 3 9 in 178mm Qin 2 i i 2 10 m9 M hl 800 mm 31 5 in 0 zoini 760mm 1 28 9 in s br 1 5 E E ae e oO n 1 M12 expansion bolt 2 Outer dimensions of the cabinet 3 Cabinet rear 4 Inner wall or reference Figure 8 23 Layout of the mounting holes and cabinet feet two cabinets 3Com Corporation 8 20 3Com Router 6000 Family Chapter 8 Installation Manua
69. procedures refer to the section Removing Installing the Main Control Board 6 6 Removing Installing the Encryption Daughter Card The slot for the encryption daughter card is located on the RPU2 The following subsections describe the removal installation procedures assuming that the RPU2 has been removed and placed on a tabletop 6 6 1 Removing the Encryption Daughter Card Take these steps to remove the encryption daughter card Step 1 Loosen the four fastening screws on the encryption daughter card Step 2 Remove the card from the RPU2 carefully because the connectors on the card are still in the RPU2 Step 3 If you do not want to install a new card remove the four screws and the bolts from the bottom of the RPU2 3Com Corporation 6 6 3Com Router 6000 Family Chapter 6 Installation Manual Maintaining Hardware 6 6 2 Installing the Encryption Daughter Card Take these steps to install the encryption daughter card Step 1 Locate the position of the encryption daughter card on the RPU2 Step 2 Fasten four bolts on the RPU2 using four screws which can fix and support the card Fastening Screws Figure 6 7 Install the encryption daughter card Step 3 Install the encryption daughter card on the RPU2 and fix it using another four screws Make sure that the two connectors on the bottom of the card are aligned with the connectors on the RPU2 to avoid connector damages Fastening screws Encryption
70. resent and ON means a link is 1000 green present To ACT OFF means no data is being transmitted or received on the ipis yellow interface and blinking means data is being transmitted M y or and received lll Interface The RPU2 provides a 10 100 1000 Mbps fiber optic interface in addition to console port AUX port and 10 100 1000 Mbps electrical Ethernet interfaces 3Com Corporation 1 8 3Com Router 6000 Family Chapter 1 Installation Manual Preparing for Installation IV Encryption daughter card The RPU2 supports the encryption daughter card 1 4 2 PSU Il Functions The power supply system of the Router 6000 can work in either single power or dual power mode In dual power mode the two PSUs DC input or AC input function in redundancy or load sharing mode That means when a PSU fails or its power supply is disconnected another PSU can still work and supply all the power required by the system Both AC input PSU and DC input PSU are available with the Router 6000 The PSUs supply 350W power and provide overcurrent and overvoltage protection You can connect a PSU to the backplane by inserting it from the rear of the router chassis It is hot swappable and its switchover does not affect the ongoing system operation Note When installing your router in a communications equipment room ensure that the AC power distribution cabinet can provide a lightning protection box or arrester against the current of 2
71. rete floor includes these steps 1 Position the racks 2 Install the racks 3 Install the slide rails 4 Install the floor support accessories 5 Level the cabinets 6 Combine cabinets 7 Fixthe cabinets 8 Testinsulation 9 Replace the antistatic floor 3Com Corporation 8 17 3Com Router 6000 Family Installation Manual Antistatic floor installatior Position racks Install racks Install slide rails Install supports for the floor Level cabinets Combine cabinets Fix cabinets Test insulation ors cce E RR Renlacethe tloor C Fna Chapter 8 Installing B68 Cabinets Figure 8 20 Install a B68 cabinet on the antistatic floor 8 3 4 Positioning Racks l Determining where to install the cabinet You must determine where to install the cabinet according to the benchmark specifications provided in the footprint and outer dimensions of the cabinet ll Marking According to the footprint and outer dimensions of the cabinets and dimensions of racks do the following 1 Measure mark dots with a tape 2 Draw two lines parallel with the reference and 760 mm 29 9 in away from each other with an ink fountain 3 According to the design mark the position of the installation holes for a rack on these two lines Based on the marks mark the position of other rack installation holes 4 Verify marking and sizes to prevent mistakes 5 Figure 8 21 illustrates the lay
72. rist strap and clothes when contacting the circuit board Place the removed circuit board upward on the ESD preventive workbench or into a static shielded bag Hold the circuit board by its edge when observing or moving it avoiding direct contact with the elements on it 2 1 4 Electromagnetic Compatibility All interference sources from the outside or from the inside of the router application system adversely affect the router in the conduction patterns of capacitance coupling inductance coupling electromagnetic wave radiation and common impedance including grounding system coupling To prevent the interference do the following Take effective measures against interference from the power grid Use an earthing system or lightning protection grounding different from that for the power supply equipment and keep them as far as possible Keep the router far away from strong power wireless launchers radar launchers and high frequency and high current equipment Use electromagnetic shielding when necessary 3Com Corporation 2 2 3Com Router 6000 Family Installation Manual Chapter 2 Preparing for Installation 2 1 5 Lightning Protection By design the router is lightning protective but excessive lightning may still damage the device To protect the device better you are recommended to Ensure the PGND of the chassis is securely connected to the earth ground Ensure the earth point of the power socket is securely con
73. rmation and configuration files Boot ROM stores the boot program files 3Com Corporation 1 7 3Com Router 6000 Family Chapter 1 Installation Manual Preparing for Installation Il LED and button Flas Figure 1 6 Front panel of RPU2 Table 1 3 RPU2 LEDs and the button LED and button Description RPU System operating LED Blinking means CPU is in normal operation steady ON or OFF means CPU has failed FAN Steady ON means the FAN module is operating normally RUN green PWR1 Steady ON means the PSU 1 is operating normally and steady OFF means the PSU 1 is not present or has failed PWR2 Steady ON means the PSU 2 is operating normally and steady OFF means the PSU 2 is not present or has failed RPU ON means CPU has received an alarm signal such as PSU or FAN alarm due to overtemperature for example ALM FAN ON means the FAN module is not present or its rotation is red blocked PWR1 ON means the PSU 1 has failed PWR2 ON means the PSU 2 has failed OFF means no card is present ECARD green ON means a card is present and initialized Blinking means data is being transmitted or and received OFF means no CF card is present CF green ON means a CF card is present Blinking means the CF card is reading writing data To prevent data corruption do not remove the running CF card RESET The RPU2 hardware reset button 10 100 LINK OFF means no link is p
74. rotection ground PGND on the router chassis is an essential safeguard against lightning shocks and interference You must correctly connect the PGND when installing or using the router As shown in the following figure the router provides a protection ground PGND screw at the top right rear of the chassis You must securely connect it to the earth ground to safely channel faradic current and leakage electricity to the ground and have the device less susceptible to 3Com Corporation 3 3 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router electromagnetic interference EMI The PGND also protects the system against the high voltage of lightning shocks caused by external network lines like E1 T1 and ISDN PSTN lines 1 Grounding screw Figure 3 3 PGND screw on the chassis Connect the PGND to the earth ground using a PGND cable with a grounding resistance less than 5 ohm If you install the chassis in a 19 inch standard rack you must also ground the rack AN Warning Lightning strikes can damage your router and even the connected devices For secure lightning protection make sure that your router has a good ground connection when it is operating 3 6 Connecting the Power Cord Both AC powered and DC powered models are available with the Router 6000 Except for the PSU type they have the same features and functions 3 6 1 Connecting the AC Input Power Cord I AC input power supply
75. s 1 Download an application image using Xmodem Refer to the section Upgrading Software Using Xmodem 2 Download an application image using Ethernet Refer to the section Upgrading the Application Image Using TFTP for the procedures If you select this option the following Net Port Download Menu appears Net Port Download Menu 1 Change Net Parameter 2 Download From Net to Flash a Download From Net to Ram 4 Exit to Main Menu Enter your choice 1 4 1 3 Download an application image from the network to the CF card For the procedures refer to the section Upgrading the Application Image Using TFTP If you select this option the following Net Port Download Menu appears Net Port Download Menu 1 Change Net Parameter 2 Download From Net to CF 3 Download From Net to Ram 4 Exit to Main Menu Enter your choice 1 4 4 Setthe type of the application image file to change the boot file selection order or type of a boot file The dual image function is available with the router By default the system defines and attempts to boot in order with three boot files main backup and secure If it fails to boot with the secure boot file it prompts the boot failure For example after you select option 4 from Boot Menu the console screen displays a menu similar to the following M MAIN B BACKUP S SECURE NO Name Size Type Time Al main bin 5988025 M Oct 10 2002 10 10 10 3Com Corporation 5 2 3Com Rout
76. s hence satisfying the requirements of government offices and enterprises in broadband access Ill ATM and DSL Digital subscriber line DSL is a simple but highly efficient broadband technology that achieves great data transmission capacity over existing copper wiring by using the digital code modulation technology Installed with an ADSL or G HSDSL card the Router 6000 can connect the medium to small sized enterprises to the digital subscriber line access multiplexer DSLAM equipment through a public switched telephone network PSTN and then to the Internet Asynchronous transfer mode ATM transmits multiplexes and switches information in cells The Router 6000 can be installed with these ATM cards 25 Mbps 155 Mbps E3 and T3 The cards support ATM adaption layer type 5 AAL5 and offer traffic services such as constant bit rate CBR variable bit rate VBR and unspecified bit rate UBR They are well suited to transfer large packets and provide high speed data services A medium and small sized enterprise can use them to connect its network to an ATM network IV MPLS Multiprotocol label switching MPLS a combination of IP and ATM technologies replaces the IP header with a short and length fixed label as traffic identifier based on each routers 3Com Corporation 1 2 3Com Router 6000 Family Chapter 1 Installation Manual Preparing for Installation forwarding decision It thus provides faster forwarding speed get
77. s support from IP routed protocols and control protocols and accommodates to emerging applications MPLS VPN is a VPN technology that uses label switched paths LSPs to interconnect private networks As a LSP is virtually a tunnel across the public network MPLS has an intrinsic advantage in terms of VPN implementation The 3Com 6000 Routers usually act as label edge routers LERs to connect an MPLS domain with a non MPLS domain or connect MPLS domains of different service providers implementing service classification label distribution encapsulation and multi label peel off V Data security and reliability The following are the data security and reliability features that the Router 6000 supports NAT Besides some basic functions NAT can limit concurrent connections to a single user and thus alleviate negative impacts caused by malicious resource occupation without affecting the normal network applications In addition NAT of the Router 6000 also provides the application layer gateway ALG function specific to FTP and ICMP Authentication protocols such as PAP CHAP data RADIUS and VoIP RADIUS Packet filter and firewall which fend off external attacks VPN including GRE L2TP and MPLS and the technologies of IPSec and IKE They can ensure security of private networks in an Internet environment Backup center and virtual router redundancy protocol VRRP By providing a backup scheme in case of communication line or
78. should be 720mm 1mm When joining multiple slide rail segments adjust them using a straight thread making sure that they form a straight line No gap or height difference is allowed between the joints 3Com Corporation 8 24 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets 1 T shape nut 2 12 spring washer 3 12 flat washer 4 M12x20 bolt 5 Washer 6 Slide rail 7 Slide protective side Figure 8 28 Fix and level slide rails and racks 1 Measure in traverse direction 2 Measure in longitudinal direction 3 Slide rail Figure 8 29 Measure levelness of slide rails 8 3 7 Installing Antistatic Floor Supports Antistatic floor supports are used for supporting the antistatic floor around the cabinet 3Com Corporation 8 25 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets l Installing floor pallet fixing brackets and slide rail brackets As shown in Figure 8 30 decide you want to install supports then fasten the floor pallet fixing brackets and rail brackets onto the slide rails with bolts flat washers and spring washers A Caution Make sure to use left and right brackets correctly 1 12 flat washer 2 12 spring washer 3 M12x20 bolt 4 T shape nut 5 Floor pallet fixing bracket 6 Left bracket 7 Right bracket Figure 8 30 Install the floor pallet fixing brackets and slide rail brackets ll Installing the supports for the antistatic floor
79. tallation Manual Preparing for Installation Chapter 2 Preparing for Installation 2 1 General Site Requirements The Router 6000 must be used indoors To guarantee normal operation and longevity of your device its installation site should meet the requirements described in this chapter 2 1 1 Temperature and Humidity The equipment room must maintain proper humidity to prevent poor insulation electricity creepage and corrosion accompanying high humidity or washer contraction and electrostatic discharge accompanying low humidity In dry environments where the relative humidity is very low electrostatic discharge ESD is more likely causing the complementary metal oxide semiconductor CMOS circuitry to fail A proper temperature condition must also be maintained to prevent premature material aging and degraded reliability accompanying high temperature conditions The following table lists the temperature and humidity requirements Table 2 1 Temperature humidity requirements in the equipment room Temperature Relative humidity 0 C to 40 C 32 F to 104 F 596 to 9096 2 1 2 Cleanness Dust is hazardous to the operating safety of your device Dust buildup on the chassis may result in static absorption causing poor contact of metal components or points When indoor humidity is extremely low this is more likely to happen to shorten the useful life of the device and cause communication failures The equipment room
80. ted pair doesn t link correctly Loading Failed Solution Fault occurs because the source file does not exist or the network cable is not connected Ensure that the source file is in the TFTP root directory and the cable is connected securely Symptom 3 Start the router and upgrade VRP software using TFTP The console screen displays DownLoad Program To Flash Through Net Port boot device wancom unit number 0 processor number 0 file name Router6000 bin inet on ethernet e 1 1 1 1 host inet h sog user u user ftp password pw password flags f 0x80 Attached TCP IP interface to wancom0 Attaching network interface lo0 done Loading tftpGet Error occurred while transferring the file A bad file or twisted pair doesn t link correctly Loading Failed Solution Fault occurs because the IP address of the PC is incorrect Correctly assign an IP address to the PC Symptom 4 Start the router and upgrade VRP software using TFTP The console screen displays DownLoad Program To Flash Through Net Port boot device wancom unit number 0 3Com Corporation 7 3 3Com Router 6000 Family Chapter 7 Installation Manual Troubleshooting processor number 0 file name Router6000 bin inet on ethernet e 1 1 1 1 host inet h tOdSlqoL22 user u user ftp password pw password flags f 0x80 Loading Done 1000 Bytes Downloaded Crc Error Solution Fault occurs becaus
81. them into the serial port on a modem as needed The following figure illustrates the AUX cable pn 7 un N NS Figure 3 9 AUX cable lll Connecting the AUX cable Follow these steps to connect the AUX cable Step 1 Plug the RJ 45 connector of the cable into the AUX port on the RPU Step 2 Plug the DB 25 or DB 9 connector into the serial port on the analog modem When using the AUX interface for remote configuration or dial backup you need to connect the local modem to the remote modem through PSTN and then to the remote device 3 10 Verifying Installation During router installation you must verify installation each time you power on the router making sure that e Adequate clearance is available around the router sides for dissipation e The rack or table is sturdy e The power source is correct e The PGND on the chassis is securely connected to the earth ground 3Com Corporation 3 10 3Com Router 6000 Family Chapter 4 Installation Manual Starting and Configuring the Router Chapter 4 Starting and Configuring the Router 4 1 Starting the Router 4 1 1 Setting up a Configuration Environment l Connecting the router to a console terminal To set up a local configuration environment connect the RJ 45 connector of the console cable to the console port on the router and the DB 9 connector to the serial port on the console terminal a PC for example as shown in Figure 4 1 Console port Console cable F
82. ts Chapter 4 Starting and Configuring the Router esee nennen 4 11 4 1 Start ngithe ROUter co stet prende tenen ide tem ipae in d dentes 4 11 4 1 1 Setting up a Configuration Environment sse eme 4 11 4 1 2 Powerlng orn the Router nta c ien et ect Rh t es aede RR Dena 4 15 4 1 3 Boot Process of the RPU2 sssssssssssssseeeen nennen mener enne nnns 4 15 4 2 Router Configuration Basics sssssssssseesseee nennen nennen nnns 4 17 4 2 1 Basic Configuration Procedures ssssssss eee emen 4 17 4 2 2 Command Eine Interface ic iiit istic serio ad cH ori qn oA EH o dE eden de 4 17 4 2 3 Arranging Slots and Numbering Interfaces ssssssseeeee 4 18 Chapter 5 Maintaining Software eeeeeeeeesieesseeeee ee eeee einen nnne nn nnn n nina nsnm n nn nnmnnn nnne 5 1 Neu m R 5 1 5 2 Maintaining Software of the RPUA ssssssssssssssse eene emnes 5 1 9 2 T Boot Melle minh teu tt tbe didt RE NER Ide es 5 1 5 2 2 Upgrading Software Using Xmodem sssssseeeee eene 5 4 5 2 3 Backing Up Restoring the Extended Segment of the Boot ROM Image 5 8 5 2 4 Upgrading the Application Image Using TFTP sss 5 9 5 3 Dealing with a Router Password Loss ssssse eene memes 5 10 Chapter 6 Maintaining Hardware
83. uter 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets c M 5 E E e e oO nm 1 M12 expansion bolt 2 Foot mark 3 Outer dimensions of the cabinet 4 Cabinet rear 5 Inner wall or reference Figure 8 7 Layout of the mounting holes and cabinet feet single cabinet 600 mm 23 6 in 2 800 mm 31 5 in 2 800 mm 31 5 in 800 mm 31 5 in elo m E co 2 Nj v i A g EE Elo Silo N P 474 mm 18 7 in 474 mm 18 7 in 600 mm 23 6 in 600 mm 23 6 in z 800 mm 31 5 in 1 M12 expansion bolt 2 Foot mark 3 Outer dimensions of the cabinet 4 Cabinet rear 5 Inner wall or reference Figure 8 8 Layout of the mounting holes and cabinet feet two cabinets 3Com Corporation 8 6 3Com Router 6000 Family Chapter 8 Installation Manual Installing B68 Cabinets ll Drilling holes Use a percussion drill with 16 bit to drill holes for bolting the anchor strips When drilling holes hold the drill handle firmly with both hands keeping the bit perpendicular to the floor to prevent damages to the floor or tilted holes All the holes must have the same depth in the range 52 mm to 60 mm 2 0 in to 2 4 in Clean the holes before measuring their net depth After drilling a hole use a dust collector to clean the dust The bit is difficult to position on the floor that is hard and smooth In this case punch a small hole on the marks for the mounting holes before drillin

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