3COM H3C MSR 30-20 ROUTER Installation Manual

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[Page 1] 3Com H3C MSR 30-20 ROUTER

H3C MSR 30 Series Routers Installation Manual Hangzhou H3C Technologies Co., Ltd. http://www.h3c.com Manual Version: T2-08047L-20081106-C-1.03 ...

[Page 2] 3Com H3C MSR 30-20 ROUTER

Copyright © 2006-2008, Hangzhou H3C Technologies Co., Ltd. and its licensors All Rights Reserved No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Hangzhou H3C Technologies Co...

[Page 3] 3Com H3C MSR 30-20 ROUTER

About This Manual Organization MSR 30 Series Routers Installation Manual is organized as follows: Chapter Contents 1 Overview Briefly introduces the appearance, system description, as well as the features and applications of the MSR 30 series....

[Page 4] 3Com H3C MSR 30-20 ROUTER

GUI conventions Convention Description < > Button names are inside angle brackets. For example, click <OK>. [ ] Window names, menu items, data table and field names are inside square brackets. For example, pop up the [New User] ...

[Page 5] 3Com H3C MSR 30-20 ROUTER

Related Documentation In addition to this manual, each MSR Series Routers documentation set includes the following: Manual Description MSR Series Routers User Manual It is a guide for the user to perform the operations correctly. It is organi...

[Page 6] 3Com H3C MSR 30-20 ROUTER

We appreciate your comments. Environmental Protection This product has been designed to comply with the requirements on environmental protection. For the proper storage, use and disposal of this product, national laws and regulations must be obser...

[Page 7] 3Com H3C MSR 30-20 ROUTER

1 Table of Contents 1 Overview.....................................................................................................................................................1-1 Introduction ......................................................

[Page 8] 3Com H3C MSR 30-20 ROUTER

2 Connecting AUX to a Modem........................................................................................................3-11 Interface Card Module..............................................................................................

[Page 9] 3Com H3C MSR 30-20 ROUTER

3 Removing/Installing a Power Module......................................................................................................6-6 Installing/Removing a CF Card................................................................................

[Page 10] 3Com H3C MSR 30-20 ROUTER

i Table of Contents 1 Overview·············································································································...

[Page 11] 3Com H3C MSR 30-20 ROUTER

1-1 1 Overview Introduction MSR 30 Series Routers were self-developed by our company. for use on enterprise-level networks. Depending on the network size, MSR 30 Series Routers can be either core routers on small and medium enterprise network...

[Page 12] 3Com H3C MSR 30-20 ROUTER

1-2 Interface Cards Table 1-2 Interface cards of the MSR 30 series routers Item MSR 30-11 MSR 30-16 MSR 30-20 MSR 30-40 MSR 30-60 SIC 2 4 4 4 4 MIM 1 1 2 6 6 External cards 1 0 0 0 0 ESM 1 2 2 2 2 VCPM 0 1 1 1 1 Internal cards VPM 0...

[Page 13] 3Com H3C MSR 30-20 ROUTER

1-3 Other Hardware Specifications Table 1-4 Hardware specifications for the MSR 30 series routers Item MSR 30-11 MSR 30-16 MSR 30-20 MSR 30-40 MSR 30-60 Dimensions (H × W × D), excluding feet and mounting ears 44.2 × 442 × 360 mm...

[Page 14] 3Com H3C MSR 30-20 ROUTER

1-4 Figure 1-2 Rear panel of the MSR 30-11 (2) (3)(1) (4) (5) (6) (8)(7) (9)(10) (1) Grounding terminal (2) FE interface 1 (3) FE interface 0 (4) Console/AUX interface (5) Serial interface (6) Serial interface status LEDs (7) MIM/XMIM s...

[Page 15] 3Com H3C MSR 30-20 ROUTER

1-5 Figure 1-3 Front view of MSR 30-16 (1) (2) (3) (4)(5)(6)(7) (8)(9) (1) Power LED (POWER) (2) System LED (SYSTEM) (3) Console port (CONSOLE) (4) Auxiliary port (AUX) (5) USB interface (6) CF card (7) CF card LED (8) Power socket (9)...

[Page 16] 3Com H3C MSR 30-20 ROUTER

1-6 LED Description CF CF card LED: Steady green means the CF card is in place and can be identified by the router. Blinking green means the CF card is being accessed and must not be removed. Steady yellow means the CF card is in place but ...

[Page 17] 3Com H3C MSR 30-20 ROUTER

1-7 2) Rear view Figure 1-6 Rear view of MSR 30-20 (1) (2) (6) (4) (3) (5) (7) (8) (12)(11)(10) (13)(14)(9) (1) GE interface 0 (2) GE interface 1 (3) SIC slot 1 (4) SIC slot 2 (5) SIC slot 3 (6) SIC slot 4 (7) MIM slot 5 (8) MIM slot 6 ...

[Page 18] 3Com H3C MSR 30-20 ROUTER

1-8 LED Description ESM0 to 1 OFF means no ESM is in the ESM slot. Steady green means an ESM is in the ESM slot and operates normally. Blinking green means the ESM is processing data. Steady yellow means an ESM is in the ESM slot but does n...

[Page 19] 3Com H3C MSR 30-20 ROUTER

1-9 Figure 1-8 Rear view of MSR 30-40 (9) (4) (8) (3) (7) (2) (6) (1) (5) (11) (10)(12) (14) (13)(16) (17)(15) (18) (19) (20)(21) (1) VCPM LED (2) VCPM0 LED (3) VPM1 LED (4) VPM2 LED (5) SFP0 LED (6) SFP1 LED (7) ESM0 LED (8) ESM1 LE...

[Page 20] 3Com H3C MSR 30-20 ROUTER

1-10 Table 1-12 Rear panel LEDs of MSR 30-40 Router LED Description GE LED OFF means no link is present. Steady green means a 1000 Mbps connection has been established. Blinking green means data is being received or transmitted at a speed o...

[Page 21] 3Com H3C MSR 30-20 ROUTER

1-11 2) Rear view Figure 1-10 Rear view of MSR 30-60 (9)(4) (8) (3) (7) (2) (6) (1) (5) (11) (10)(12) (14) (17)(15) (18) (22) (20) (23) (16) (13) (21) (19) (1) VCPM LED (2) VPM0 LED (3) VPM1 LED (4) VPM LED (5) SFP0 LED (6) SFP1 LED (7) ...

[Page 22] 3Com H3C MSR 30-20 ROUTER

1-12 Table 1-14 Rear panel LEDs of MSR 30-60 Router LED Description GE LED OFF means no link is present. Steady green means a 1000 Mbps connection has been established. Blinking green means data is being received or transmitted at a speed...

[Page 23] 3Com H3C MSR 30-20 ROUTER

1-13 z SIC-4FSW/1FEA/1GEC/1ADSL/1ADSL-I can be installed only in slot 2 or slot 4. z SIC-2BS/2BU/2BSV can be installed only in slot 1 or slot 3. For the MSR 30-20/40/60, SIC/DSIC cards are subject to the following limitations: z SIC-4FSW/1FE...

[Page 24] 3Com H3C MSR 30-20 ROUTER

i Table of Contents 2 Installation Preparations····································································································�...

[Page 25] 3Com H3C MSR 30-20 ROUTER

2-1 2 Installation Preparations Requirements on Environment MSR 30 Series must be used indoors. To ensure the normal operation and prolong their service life, the following requirements for installation site must be met. Requirements on Tempe...

[Page 26] 3Com H3C MSR 30-20 ROUTER

2-2 Table 2-3 Harmful limits in equipment room Gas Max (mg/m 3 ) SO 2 0.2 H 2 S 0.006 NH 3 0.05 CI 2 0.01 Requirements on Electrostatic Discharge Prevention Although many antistatic considerations have been given to MSR 30 Serie...

[Page 27] 3Com H3C MSR 30-20 ROUTER

2-3 z Ensure the ground point of the socket of AC power supply is well grounded. z To enhance the lightning protection capability of the power supply, a lightning arrester could be installed at the input end of the power supply. z As for the...

[Page 28] 3Com H3C MSR 30-20 ROUTER

2-4 Cables z PGND wire and power cord z Console cable z Optional cables Meters and equipment z Hub or LAN switch z Console terminal (it could be a PC) z Equipment related to the selected modules z Multimeter MSR 30 Series Routers...

[Page 29] 3Com H3C MSR 30-20 ROUTER

i Table of Contents 3 Installation···········································································································...

[Page 30] 3Com H3C MSR 30-20 ROUTER

3-1 3 Installation Installation Process Figure 3-1 MSR 30 Series Routers installation process Verify installation Connect to the WAN Connect to the Et h er n e t Install multifunctional interf ace modules End Po w e r on Po w e r on Verify i...

[Page 31] 3Com H3C MSR 30-20 ROUTER

3-2 Installing Cabinets For cabinet installation methods, refer to the part discussing cabinet installation. Skip this section if you want to mount your router on the tabletop or the rack of another vendor. Installing the Router Install the ro...

[Page 32] 3Com H3C MSR 30-20 ROUTER

3-3 Step 3: Fasten the mounting ears with the recess screws to fix the router in the rack horizontally and firmly. The specifications of recess screws should satisfy the installation requirements and the surface of the screws should be anti-rust...

[Page 33] 3Com H3C MSR 30-20 ROUTER

3-4 Connecting the PGND The normal connection of the protection ground (PGND) on the router chassis is an essential safeguard against the lightning shocks and interference. You must correctly connect the PGND when installing or using the rout...

[Page 34] 3Com H3C MSR 30-20 ROUTER

3-5 Power Input and PGND Table 3-2 Power input and PGND of the MSR series routers Item Description Power input (AC-powered) Provide 100 VAC to 240 VAC input socket Power input (DC-powered) Provide –60 VDC to –48 VDC input socket PGND...

[Page 35] 3Com H3C MSR 30-20 ROUTER

3-6 Figure 3-6 Power socket on DC-powered routers (1) (2) (1) Power switch (2) DC input Connecting the DC power cord Figure 3-7 Sketch map of DC power cord Table 3-3 Connection of the DC power cord between the DC power supply and the ...

[Page 36] 3Com H3C MSR 30-20 ROUTER

3-7 Connecting the RPS Power Cord RPS power Figure 3-8 RPS power Connecting the RPS power cord Figure 3-9 Prize the protective barrier of RPS Figure 3-10 Take the protective barrier of RPS ...

[Page 37] 3Com H3C MSR 30-20 ROUTER

3-8 Figure 3-11 Connect the RPS cable Connecting the Console Terminal Console port MSR 30 series provides an RS232 asynchronous serial console (CON) port for router configuration, through which you can complete the configuration of the r...

[Page 38] 3Com H3C MSR 30-20 ROUTER

3-9 Connecting the console cable Follow these steps to connect the router to a console terminal: Step 1: Select a console terminal. It can be a standard ASCII terminal with an RS232 serial port, or more commonly, a PC. Step 2: Connect the cons...

[Page 39] 3Com H3C MSR 30-20 ROUTER

3-10 Figure 3-13 Ethernet cable Ethernet cables fit into the following two categories: z Standard cable, also called straight-through cable, at both ends of which, wires are crimped in the RJ-45 connectors in the same sequence. The cable c...

[Page 40] 3Com H3C MSR 30-20 ROUTER

3-11 z For a 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. z For a 10/100/1000 Mbps port provided by the RPU, connect it to a PC or ...

[Page 41] 3Com H3C MSR 30-20 ROUTER

3-12 Figure 3-14 AUX cable 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 main board. Step 2: Plug the DB-25 or DB-9 connector into the serial po...

[Page 42] 3Com H3C MSR 30-20 ROUTER

3-13 Installing the Slide Figure 3-16 Insert the slide rail into the router Figure 3-17 Fix the slide rail Uninstalling the Slide Rail Figure 3-18 Loosen the screws ...

[Page 43] 3Com H3C MSR 30-20 ROUTER

3-14 Figure 3-19 Router view after the slide rail is drawn out Slide Rail Installation on MSR 30-40/30-60 and Removal Slide Rails SIC slide rail Figure 3-20 SIC slide rails MIM slide rail Figure 3-21 MIM slide rail (left) Figur...

[Page 44] 3Com H3C MSR 30-20 ROUTER

3-15 Installing the Slide Rail Figure 3-23 Install the SIC slide rail Figure 3-24 Install the MIM slide rail (left) Figure 3-25 Install the MIM slide rail (right) ...

[Page 45] 3Com H3C MSR 30-20 ROUTER

3-16 z The design of demountable slide rail greatly facilitates users to extend their services. The slide rail is fixed on chassis through special structure. When you need to install a DMIM, you only need to uninstall the rail and install the...

[Page 46] 3Com H3C MSR 30-20 ROUTER

3-17 Verifying Installation During router installation, you must verify installation each time you power on the router, making sure that: z Whether there is enough space around the router for heat-dissipation, and whether the workbench is sta...

[Page 47] 3Com H3C MSR 30-20 ROUTER

i Table of Contents 4 Startup and Configuration····································································································�...

[Page 48] 3Com H3C MSR 30-20 ROUTER

4-1 4 Startup and Configuration Startup You can only configure an MSR 30 router through the console port if it is the first time you use it. Setting up Configuration Environment Connecting the router to a console terminal To set up the loca...

[Page 49] 3Com H3C MSR 30-20 ROUTER

4-2 Figure 4-2 Local configuration connection interface 2) Setting terminal parameters. As shown in the following table, in the properties dialog box of the serial interface, set the baud rate to 9600, data bit to 8, no parity check, stop b...

[Page 50] 3Com H3C MSR 30-20 ROUTER

4-3 Figure 4-4 Setting terminal type Powering on the Router Checking before power-on Check according to the following items before powering on the router. z Whether the power cord and PGND wire are correctly connected. z Whether the vol...

[Page 51] 3Com H3C MSR 30-20 ROUTER

4-4 1) The LEDs on the front panel show that the router is operating normally. 2) The console terminal displays normally. For local configuration, after you power on the router, you can see the startup banner. See section 257260720 “Startu...

[Page 52] 3Com H3C MSR 30-20 ROUTER

4-5 HardWare Version is 3.00 CF Card is Inserted, now is mounting... cf:/ - Volume is OK Mount CF Card OK! CF Card Size:256MBytes Press Ctrl+B to enter extended boot menu... Enter <Ctrl+B>, the system will enter the exte...

[Page 53] 3Com H3C MSR 30-20 ROUTER

4-6 Configuration Fundamentals In general, the configuration steps are as follows: Step 1: Before configuring the router, the networking requirements should be made specific, which include networking purpose, the role of the router in the netwo...

[Page 54] 3Com H3C MSR 30-20 ROUTER

4-7 Arranging Slots and Numbering Interfaces Slot arrangement The MSR 30 series provide many types of interfaces, such as console, AUX, Ethernet, serial (synchronous/asynchronous), and asynchronous port. The following figures describe how these...

[Page 55] 3Com H3C MSR 30-20 ROUTER

4-8 Figure 4-8 Slot arrangement on the MSR 30-40 (1) (2)(3) (7) (6) (8)(9) (4)(5) (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 Figure 4-9 Slot arrangement on the MSR 30-60 (1) (2...

[Page 56] 3Com H3C MSR 30-20 ROUTER

i Table of Contents 5 Software Maintenance·······································································································...

[Page 57] 3Com H3C MSR 30-20 ROUTER

5-1 5 Software Maintenance The storage medium can be a compact Flash (CF) card or a Flash card. In this chapter, only CF cards are involved. Introduction Files BootROM program file The file is used for booting application at boot. A com...

[Page 58] 3Com H3C MSR 30-20 ROUTER

5-2 z The application programs for system boot can be type M, B and S, but not type N. z You can modify the file name of an application file in CF card using the command after it boots. You cannot modify the file type of a type S application...

[Page 59] 3Com H3C MSR 30-20 ROUTER

5-3 z The configuration files for system boot can be type M, B and default configuration file of type N, but not non-default configuration file of type N (that is, neither M nor B). z You can modify the file name of a configuration file in C...

[Page 60] 3Com H3C MSR 30-20 ROUTER

5-4 Figure 5-1 Upgrade BootROM and Comware under Comware V5 environment Comware version Start End Upgrade Comware ? Choose upgrade mode Xmodem upgrade TFTP upgrade FTP upgrade Choose correct Comware N Y Upgrade Via network interface ...

[Page 61] 3Com H3C MSR 30-20 ROUTER

5-5 Compiled date: Apr 09 2007, 08:52:28 CPU type : MPC8349E CPU L1 Cache : 32KB CPU Clock Speed : 533MHz Memory Type : DDR SDRAM Memory Size : 256MB Mem...

[Page 62] 3Com H3C MSR 30-20 ROUTER

5-6 Table 5-3 Main BootROM menu Menu item Description <1> Boot From CF Card Boot from the CF card. <2> Enter Serial SubMenu Enter serial submenu. Refer to section “ Enter serial submenu” for details. <3> Enter Etherne...

[Page 63] 3Com H3C MSR 30-20 ROUTER

5-7 Menu item Description <5> Modify Serial Interface Parameter Modify serial interface parameter. <6> Exit To Main Menu Exit to the main BootROM menu. Enter Ethernet Interface submenu Enter <3> in BootROM menu to enter ...

[Page 64] 3Com H3C MSR 30-20 ROUTER

5-8 The submenu is defined as follows: Table 5-6 File control submenu Menu item Description <1> Display All File Display all files. <2> Set Application File type Set application file type. <3> Set Configuration File type ...

[Page 65] 3Com H3C MSR 30-20 ROUTER

5-9 Modifying Serial Port Parameters Sometimes, we need to change the serial baud rate to higher in order to save upgrading time, or to lower to guarantee transmission reliability. This section depicts how to adjust serial baud rate. Enter <...

[Page 66] 3Com H3C MSR 30-20 ROUTER

5-10 Figure 5-3 Change baud rate Click [Call/Call] to establish new connection. Figure 5-4 Establish new connection Then, press <Enter> to prompt current configuration baud rate and return to the previous menu. The system prompts...

[Page 67] 3Com H3C MSR 30-20 ROUTER

5-11 First, change serial baud rate to speed up upgrading (refer to section “Modifying Serial Port Parameters” for details), and then enter <3> under BootROM operation menu. The system prompts: Select program file please. Waiting...CC...

[Page 68] 3Com H3C MSR 30-20 ROUTER

5-12 z The file name, size and path vary in different situations. Check the current version of BootROM and application program in order to use correct file. z This method only upgrades a part of BootROM. You can re-upgrade when error occurs....

[Page 69] 3Com H3C MSR 30-20 ROUTER

5-13 boot device : mottsec0 processor number : 0 host name : host file name : main.bin .inet on ethernet (e) : 192.168.80.10 inet on backplane (b): host inet (h) : 192.168.80.200 gateway inet (g) : ...

[Page 70] 3Com H3C MSR 30-20 ROUTER

5-14 z When configuring parameters, enter new parameters directly; or press <ENTER> to accept the default parameter coming after the colon.“.” for “clear field”, “-” for “go to previous filed", and “Ctrl+D” for �...

[Page 71] 3Com H3C MSR 30-20 ROUTER

5-15 No TFTP/FTP Server is available with the MSR 30 series. You must install one yourself. Step 2: Modify Ethernet parameters. Refer to section “ Configuring Ethernet Parameters” for details. Step 3: Enter <3> to enter Ethernet su...

[Page 72] 3Com H3C MSR 30-20 ROUTER

5-16 Please set application file type in cf: M=MAIN B=BACKUP S=SECURE N=NOTYPE ************************************************************************** NO. Size(B) Time Type Name 0 1556186...

[Page 73] 3Com H3C MSR 30-20 ROUTER

5-17 Configuring environment Step 1: Set up hardware environment (refer to section “Upgrading Application Program Through Ethernet Interface” for details), and point the server path to the folder where the file is put. Figure 5-8 Networking...

[Page 74] 3Com H3C MSR 30-20 ROUTER

5-18 Sending file to remote tftp server. Please wait... \ TFTP: 1045 bytes sent in 0 second(s). File uploaded successfully. Use this command to download the config.cfg fil...

[Page 75] 3Com H3C MSR 30-20 ROUTER

5-19 Figure 5-9 Router maintenance when it serves as the server Ethernet cable Router PC Console cable TFTP/FTP Server TFTP/FTP Client Configure the IP addresses of the two sides to be in the same network. In this section, the PC server is s...

[Page 76] 3Com H3C MSR 30-20 ROUTER

5-20 After you correctly enter the username and password, the system prompts login success, and you can complete maintenance of the router, for example, modifying transmission mode and local path, and backing up files. In this example, the main....

[Page 77] 3Com H3C MSR 30-20 ROUTER

5-21 any interface is OK) is set to 192.168.0.2. Both can use the ping command to check if the connection is successful. Step 2: Maintain the router through the terminal connected to the console port as follow: <DEVICE>ftp 192.168.0.1 Tr...

[Page 78] 3Com H3C MSR 30-20 ROUTER

5-22 Display All File In cf: ************************************************************************** NO. Size(B) Time Name 0 14323376 Mar-23-2006 11:47 cf:/main.bin 1 14144592 Mar-17-2006 19:39 c...

[Page 79] 3Com H3C MSR 30-20 ROUTER

5-23 ************************************************************************** Enter File Name: Enter the file name, including device type and extension name. Take cf:/router.cfg for example. Enter the complete file name, press <ENTER>, ...

[Page 80] 3Com H3C MSR 30-20 ROUTER

5-24 Dealing with Router Password Loss Do as follows when your BootROM password, user password or Super Password is lost. User Password Loss You cannot enter the system if you lose your user password. You can boot the system by neglecting syst...

[Page 81] 3Com H3C MSR 30-20 ROUTER

5-25 BootROM Password Loss Contact the agent or our technical support personnel in the event of BootROM password loss. They can help you set a new password Modify the BootROM password under the main BootROM menu. Enter <5> to modify the...

[Page 82] 3Com H3C MSR 30-20 ROUTER

i Table of Contents 6 Hardware Maintenance ······································································································�...

[Page 83] 3Com H3C MSR 30-20 ROUTER

6-1 6 Hardware Maintenance Preparing Tools z Phillips screwdriver z Straight screwdriver z ESD-preventive twist strap z Static shielding bag z The tools are not available with the MSR 30 series. You must prepare them by yourself. z ...

[Page 84] 3Com H3C MSR 30-20 ROUTER

6-2 Figure 6-2 Rotate the screwdriver Figure 6-3 Pull out the chassis cover until it is separated from the chassis Figure 6-4 Remove and fasten the captive screws of the MSR 30-40/30-60 Figure 6-5 Open the chassis cover of the MSR 3...

[Page 85] 3Com H3C MSR 30-20 ROUTER

6-3 z The installation procedure is just opposite to the removal procedure. z You can open/close the chassis cover of an MSR 30-16 in the way you do for an MSR 30-20. z On a mounting screw of your router chassis, there is an anti-disman...

[Page 86] 3Com H3C MSR 30-20 ROUTER

6-4 The current version of the MSR 30-11 does not support any CF card, but the later versions will do. Therefore, a CF card slot is reserved on the MSR 30-11. Figure 6-7 MSR 30-16 internal structure (1) (5) (2) (3) (4) (6) (7) (10) (8) (9...

[Page 87] 3Com H3C MSR 30-20 ROUTER

6-5 Figure 6-8 MSR 30-20 internal structure (1) (2) (3) (4) (5) (6) (7) (8)(9)(10) (1) Power module (2) VPM (3) CF card slot (4) VCPM slot (5) ESM slot 1 (6) MIM card slot (7) SIC slot (8) Fan module (9) Memory module slot (10) ESM...

[Page 88] 3Com H3C MSR 30-20 ROUTER

6-6 Figure 6-10 Internal structure of the MSR 30-40/30-60 (After the power module is removed) (1) (2) (3) (4) (5) (6) (7) (8) (1) VPM (2) ESM slot 0 (3) ESM slot 1 (4) MIM card slot (5) SIC card slot (6) Memory module slot (7) VCPM slot ...

[Page 89] 3Com H3C MSR 30-20 ROUTER

6-7 Figure 6-12 Remove the power bracket and the power cord 2) Remove the power module from the bracket z Remove the screws Figure 6-13 Remove the screws fastening the power module and the bracket z Separate the power module from th...

[Page 90] 3Com H3C MSR 30-20 ROUTER

6-8 The installation procedure is just opposite to the removal procedure. Installing/Removing a CF Card Structure Figure 6-15 Front view of CF card Installing CF Card Install the CF card following these steps: Step 1: Push the ejecto...

[Page 91] 3Com H3C MSR 30-20 ROUTER

6-9 Step 2: Press the spring button to release the internal spring clip, making the card out of the slot a little. Step 3: Push the spring button hard in the orientation shown in the figure below, and the CF card on the right pops up a little. T...

[Page 92] 3Com H3C MSR 30-20 ROUTER

6-10 z More memory is required for the updated application program, maintaining a large routing table, or processing tasks that consume large memory. z More memory is required for the upgraded application image, maintaining a large routing tab...

[Page 93] 3Com H3C MSR 30-20 ROUTER

6-11 Figure 6-22 Memory module slot of the other models Installing/Removing a Memory Module Installing/removing a memory module on/from the MSR 30-16 Follow the steps below to install a memory module: Step 1: Make sure all power interfaces...

[Page 94] 3Com H3C MSR 30-20 ROUTER

6-12 Figure 6-24 Remove a memory module Installing/removing a memory module on/from the other modules Follow the steps below to install a memory module: Step 1: Make sure all power interfaces are shut down. Step 2: Align the connecting finge...

[Page 95] 3Com H3C MSR 30-20 ROUTER

6-13 Figure 6-26 Remove a memory module Replacing a VPM VPM Structure Figure 6-27 VPM structure VPM Slot Figure 6-28 Structure of VPM slot Installing/Removing a VPM Follow the steps below to install a VPM: Step 1: Make sure al...

[Page 96] 3Com H3C MSR 30-20 ROUTER

6-14 Figure 6-29 Press the VPM into the slot and pull the VPM until it is locked The removal procedure is just opposite. Installing/Removing an ESM/VCPM Card Follow the steps below to install an ESM/VCPM card: Step 1: Make sure all power i...

[Page 97] 3Com H3C MSR 30-20 ROUTER

6-15 Figure 6-31 Fasten the card on the base with screws Perform the steps inversely to remove the card. ...

[Page 98] 3Com H3C MSR 30-20 ROUTER

i Table of Contents 7 Troubleshooting ·········································································································...

[Page 99] 3Com H3C MSR 30-20 ROUTER

7-1 7 Troubleshooting Troubleshooting the Power System Symptom: The PWR LED RUN is OFF or blinking. Solution: Check that: z The power switch on the router is turned on. z The switch of the power source is turned on. z The power cord is...

[Page 100] 3Com H3C MSR 30-20 ROUTER

7-2 Reconfigure the parameters if their values are different. Troubleshooting Application Image Upgrade Symptom 1: Symptom: Start the router and upgrade the software using TFTP. The following is displayed: boot device : mottsec uni...