3com MSR 50-40 ROUTER, RT-MSR5060-DC-OVS-H3, MSR5040-DC-OVS-H3C User Manual

H3C MSR 50 Series Routers

Installation Manual

Hangzhou H3C Technologies Co., Ltd. http://www.h3c.com

Manual Version: T2-08047M-20081106-C-1.03

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., Ltd.

Trademarks

H3C, , Aolynk, , H3Care, SecPro, SecPoint, SecEngine, SecPath, Comware, Secware, Storware, NQA, VVG, V XGbus, N-Bus, TiGem, InnoVision and HUASAN are trademarks of Hangzhou H3C Technologies Co., Ltd.

All other trademarks that may be mentioned in this manual are the property of their respective owners.

Notice

The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute the warranty of any kind, express or implied.

Technical Support

customer_service@h3c.com http://www.h3c.com

, TOP G, , IRF, NetPilot, Neocean, NeoVTL,

G, VnG, PSPT,

About This Manual

Organization

MSR 50 Series Routers Installation Manual is organized as follows:

Chapter Contents

1 Overview

2 Installation Preparation

3. Installation

4. Startup and Configuration

5. Software Maintenance

6. Hardware Maintenance

7. Troubleshooting Describes some problems that may arise and how to solve them.

Conventions

Briefly introduces the appearance, system description, as well as the features and applications of the MSR 50 series.

Describes the requirements on installation site, the safety recommendations before and during installation, and the required tools.

Covers the procedures for installing the MSR 50 series, power cord connection, AUX cable connection, Console cable connection, Ethernet cable connection and Synchronous/asynchronous serial interface cable connection.

Helps you get familiar with the basic knowledge of how to boot and configure the MSR 50 series, including device startup, power-on, and initialization of system files, and so on.

Introduces how to maintain BootROM menu and software of the MSR 50 series.

Introduces how to install and remove SDRAM, ESM/VCPM card and CF card of the MSR 50 series.

The manual uses the following conventions:

Command conventions

Convention Description

Boldface

italic [ ] Items (keywords or arguments) in square brackets [ ] are optional.

{ x | y | ... }

[ x | y | ... ]

{ x | y | ... } *

[ x | y | ... ] *

&<1-n>

# A line starting with the # sign is comments.

The keywords of a command line are in Boldface. Command arguments are in italic.

Alternative items are grouped in braces and separated by vertical bars. One is selected.

Optional alternative items are grouped in square brackets and separated by vertical bars. One or none is selected.

Alternative items are grouped in braces and separated by vertical bars. A minimum of one or a maximum of all can be selected.

Optional alternative items are grouped in square brackets and separated by vertical bars. Many or none can be selected.

The argument(s) before the ampersand (&) sign can be entered 1 to n times.

GUI conventions

Convention Description

< > Button names are inside angle brackets. For example, click <OK>.

[ ]

Symbols

Window names, menu items, data table and field names are inside square brackets. For example, pop up the [New User] window.

Multi-level menus are separated by forward slashes. For example, [File/Create/Folder].

Convention Description

Means reader be extremely careful. Improper operation may cause bodily injury.

Means reader be careful. Improper operation may cause data loss or damage to equipment.

Means a complementary description.

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 organized into the parts of getting started, system management, interface, link layer protocol, network protocol, routing protocol, multicast protocol, security, VPN, reliability, QoS, dial-up and VoIP, as well as acronyms used in the manual.

It gives the user a detailed description of the operating commands. It is organized into the parts of getting started, system management, interface, link layer protocol, network protocol, routing protocol, multicast protocol, security, VPN, reliability, QoS, dial-up and VoIP, as well as a command index.

MSR Series Routers Interface Card and Interface Module Manual

MSR 20-1X Series Routers Installation Manual

MSR 20 Series Routers Installation Manual

MSR 50 Series Routers Installation Manual

MSR 20-1x Series Routers Web-Based Configuration Manual

MSR 20/30/50 Series Routers Web-Based Configuration Manual

It covers the pinouts, function, interface attributes, panels and LEDs of all interface cards and modules available with the router.

This guide describes the MSR 20-1X Series Routers and how to install hardware, configure and boot software, and maintain software and hardware. This guide also provides troubleshooting and support information for your router.

This guide describes the MSR 20 Series Routers and how to in stall hardware, configure and boot software, and maintain software and hardware. This guide also provides troubleshooting and support information for your router.

This guide describes the MSR 30 Series Routers and how to in stall hardware, configure and boot software, and maintain software and hardware. This guide also provides troubleshooting and support information for your router.

It provides guidelines to Web-based configuration on the MSR 20-1x Series Routers.

It provides guidelines to Web-based configuration on the MSR 20/30/50 Series Routers.

Obtaining Documentation

You can access the most up-to-date H3C product documentation on the World Wide Web at this URL: http://www.h3c.com.

The following are the columns from which you can obtain different categories of product docume ntation: [Products & Solutions]: Provides information about products and technologies, as well as solutions.:

Provides information about products and technologies. [Technical Support & Document > Technical Documents]: Provides several categories of product

documentation, such as installation, operation, and maintenance. [Technical Support & Document > Product Support > Software]: Provides the documentation released

with the software version.

Documentation Feedback

You can e-mail your comments about product documentation to info@h3c.com.

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 ob served.

Table of Contents

1 Overview.....................................................................................................................................................1-1

Introduction .............................................................................................................................................1-1

Fixed Interface.................................................................................................................................1-1

Interface Card..................................................................................................................................1-1

Processor and Memory...................................................................................................................1-2

Other Hardware Specifications........................................................................................................1-2

MSR 50-40/50-60 Routers ..............................................................................................................1-3

Generic Modules.....................................................................................................................................1-5

MPUF...............................................................................................................................................1-5

MSCA ............................................................................................................................................1-11

PSU ...............................................................................................................................................1-12

FAN Module...................................................................................................................................1-13

SIC/DSIC and FIC/DFIC Interface Cards......................................................................................1-14

ESM Module..................................................................................................................................1-14

Voice Module.................................................................................................................................1-15

2 Installation Preparations...........................................................................................................................2-1

Requirements on Environment ...............................................................................................................2-1

Requirements on Temperature/Humidity ........................................................................................2-1

Requirements on Cleanness...........................................................................................................2-1

Requirements on Electrostatic Discharge Prevention.....................................................................2-2

Requirements on Electromagnetic Environments...........................................................................2-2

Requirements on Preventing Lightning...........................................................................................2-3

Requirements on Workbench..........................................................................................................2-3

Safety Precautions..................................................................................................................................2-3

Installation Tools, Meters and Equipments.............................................................................................2-4

3 Installation..................................................................................................................................................3-1

Installation Process.................................................................................................................................3-1

Installing the Cabinet...............................................................................................................................3-2

Installing the Router................................................................................................................................3-2

Installing the Router on a Workbench.............................................................................................3-2

Installing the Router in a Rack ........................................................................................................3-2

Installing Generic Modules......................................................................................................................3-3

Connecting the PGND.............................................................................................................................3-3

Connecting the Power Cord....................................................................................................................3-4

Power Input and PGND...................................................................................................................3-4

Connecting the AC Power Cord......................................................................................................3-4

Connecting the DC Power Cord......................................................................................................3-5

Connecting the Console Terminal...........................................................................................................3-6

Fixed Interfaces.......................................................................................................................................3-7

Ethernet Interface............................................................................................................................3-7

Connecting AUX to a Modem........................................................................................................3-10

Interface Card Module...........................................................................................................................3-11

Installing/Removing Slide Rail ..............................................................................................................3-11

MSR 50 Series Slide Rail..............................................................................................................3-11

Installing Slide Rail........................................................................................................................3-12

Removing Slide Rail......................................................................................................................3-13

Verifying Installation..............................................................................................................................3-14

4 Startup and Configuration ........................................................................................................................4-1

Startup.....................................................................................................................................................4-1

Setting up Configuration Environment.............................................................................................4-1

Powering on the Router...................................................................................................................4-3

Startup Process...............................................................................................................................4-4

Configuration Fundamentals...................................................................................................................4-5

Basic Configuration Procedures......................................................................................................4-6

Command Line Interface.................................................................................................................4-6

Arranging Slots and Numbering Interfaces .....................................................................................4-7

5 Software Maintenance...............................................................................................................................5-1

Introduction .............................................................................................................................................5-1

Files.................................................................................................................................................5-1

Software Maintenance Methods......................................................................................................5-3

BootROM Menu ......................................................................................................................................5-4

Main BootROM Menu......................................................................................................................5-4

BootROM Submenus.......................................................................................................................5-6

Upgrading BootROM Through Serial Port ..............................................................................................5-8

Modifying Serial Port Parameters....................................................................................................5-9

Upgrading BootROM.....................................................................................................................5-11

Upgrading Application Program Through Serial Port............................................................................5-12

Upgrading Application Program Through Ethernet Interface................................................................5-12

Configuring Ethernet Parameters..................................................................................................5-12

Upgrading Application Program Through Ethernet Interface........................................................5-14

Maintaining Application Program and Configuring Through Command Lines......................................5-16

Maintaining the Router with TFTP Server.....................................................................................5-16

Maintaining the Router with FTP Server .......................................................................................5-18

Maintaining Application Program and Configuration File......................................................................5-21

Dealing with Router Password Loss.....................................................................................................5-23

User Password Loss......................................................................................................................5-23

BootROM Password Loss .............................................................................................................5-24

Super Password Loss....................................................................................................................5-24

Backing up and Restoring BootROM....................................................................................................5-24

6 Hardware Maintenance..............................................................................................................................6-1

Preparing Tools.......................................................................................................................................6-1

Internal Structure.....................................................................................................................................6-1

Removing/Installing PSUs ......................................................................................................................6-3

Removing a PSU.............................................................................................................................6-3

Installing a PSU...............................................................................................................................6-3

Removing/Installing the Fan Module.......................................................................................................6-3

Removing the Fan Module..............................................................................................................6-4

Installing the Fan Module................................................................................................................6-4

Removing/Installing the MPUF ...............................................................................................................6-4

Removing the MPUF.......................................................................................................................6-5

Installing the MPUF.........................................................................................................................6-5

Removing/Installing MSCA.....................................................................................................................6-6

Removing MSCA.............................................................................................................................6-6

Installing MSCA...............................................................................................................................6-6

Installing/Removing CF Card..................................................................................................................6-6

CF Card Structure ...........................................................................................................................6-6

Installing CF Card............................................................................................................................6-7

Removing CF Card..........................................................................................................................6-7

Replacing Memory Bar............................................................................................................................6-8

Memory Bar Structure .....................................................................................................................6-9

Memory Bar Slot..............................................................................................................................6-9

Installing/Removing Memory Bar ....................................................................................................6-9

Replacing VPM .....................................................................................................................................6-10

VPM Structure...............................................................................................................................6-10

VPM Slot........................................................................................................................................6-11

Installing/Removing VPM..............................................................................................................6-11

Installing/Removing ESM/VCPM Card..................................................................................................6-11

7 Troubleshooting.........................................................................................................................................7-1

Troubleshooting the Power System........................................................................................................7-1

Troubleshooting the Configuration System.............................................................................................7-1

Troubleshooting Application Software Upgrade .....................................................................................7-2

Table of Contents

1 Overview·····················································································································································1-1

Introduction ·············································································································································1-1

Fixed Interface·································································································································1-1

Interface Card··································································································································1-1

Processor and Memory ···················································································································1-2

Other Hardware Specifications········································································································1-2

MSR 50-40/50-60 Routers ··············································································································1-3 Generic Modules ·····································································································································1-5

MPUF···············································································································································1-5

MSCA ············································································································································1-11

PSU ···············································································································································1-12

FAN Module···································································································································1-13

SIC/DSIC and FIC/DFIC Interface Cards ······················································································1-14

ESM Module ··································································································································1-14

Voice Module·································································································································1-15

1 Overview

Introduction

MSR 50 Series Routers were self-developed by our company. for use on enterprise-level networks.

Depending on the network size, MSR 50 Series Routers can be either core routers on small and

medium enterprise networks, or access routers for network branches on some large-sized enterprise

networks. Therefore, MSR 50 Series Routers are suitable for the application on the carrier-level

networks, such as telecom management networks and billing networks. MSR 50 Series Routers adopt

modular design and support a wide range of optional interface cards and service modules, including

flexible interface card (FIC), smart interface card (SIC), multi-service card A (MSCA), enhanced service

module (ESM), voice processing module (VPM) and voice co-processing module (VCPM). Base on

power supply mode, the MSR 50-40 and MSR 50-60 each have two models: AC, DC.

You can choose to use a DC or AC power supply unit (PSU) as the system power supply, or install two

AC or two DC PSUs to form 1+1 redundancy backup.

The PSUs, fan trays, and FICs of MSR 50 series routers are all hot swappable.

Currently, the MSR 50 series include these models:

z MSR 50-40

z MSR 50-60

Fixed Interface

Table 1-1 MSR 50-40/50-60 Routers interface description

Fixed interfaces

Item MSR 50-40 MSR 50-60

Console 1 1

AUX 1 1

USB 2 2

GE 2 COMBO interfaces 2 COMBO interfaces

FE switching interface 0 0

Interface Card

Table 1-2 MSR 50-40/50-60 Routers interface card description

External modules

Item MSR 50-40 MSR 50-60

SIC module 4 4

FIC module 4 6

MSCA module 1 1

1-1

Item MSR 50-40 MSR 50-60

ESM module 2 2

Internal modules

VPM module 4 4

VCPM module 1 1

Processor and Memory

Table 1-3 MSR 50-40/50-60 Routers processor and memory description

Item MSR 50-40 MSR 50-60

Processor PowerPC PowerPC

BootROM 4 MB 4 MB

Memory

CF card

z BootROM stores bootstrap.

z Communication data between the system and the CPU is stored in the memory when the system is

running.

z The CF card is used to store the software system and configuration file. The CF card LED blinks

when the system is reading/writing data from/to the CF card. In this case, do not remove the CF

card; otherwise hardware and software damage may occur.

Other Hardware Specifications

DDR SDRAM:

Default: 512 MB

Max: 1 GB

Default: 256 MB

Max: 1 GB

DDR SDRAM:

Default: 512 MB

Max: 1 GB

Default: 256 MB

Max: 1 GB

Table 1-4 Specifications description of other hardware

Item MSR 50-40 Description MSR 50-60 Description

Dimensions

(H × W × D)

130.7 × 436.2 × 424 mm (5.15 × 17.17 × 16.70 in.)

175.1 × 436.2 × 424 mm (6.89 × 17.17 × 16.69 in.)

(excluding feet and rack-mounting ear)

Weight 18 kg (39.68 lb.) 20 kg (44.09 lb.)

AC input Rated voltage: 100 VAC to 240 VAC; 50 Hz/60 Hz

DC input Rated voltage: –48 VDC to –60 VDC

Operating temperature 0°C to 40°C (32°F to 104°F)

Relative humidity (noncondensing) 5% to 90%

1-2

MSR 50-40/50-60 Routers

Appearance

1) Front view of MSR 50-40

Figure 1-1 Front panel of the MSR 50-40

(1) (2) (3)(4) (5)(6)

(8) (10) (9)

(1) CF card LED (2) CF card (3) SIC slot 1 (4) SIC slot 2 (5) SIC slot 3 (6) SIC slot 4 (7) FIC slot 5 (8) FIC slot 6 (9) FIC slot 7 (10) FIC slot 8

2) Rear view of MSR 50-40

Figure 1-2 Rear view of MSR 50-40

(7)

(5)(6)

(1)

(2)

(3)

(4)

(1) MSCA slot (2) System power 1 slot (3) System power 0 slot (4) System power socket (5) Grounding terminal (6) Fan slot

3) Front view of MSR 50-60

1-3

Figure 1-3 Front panel of the MSR 50-60

(1) (2) (3)(4) (5)(6)

(12)

(1) CF card LED (2) CF card (3) SIC slot 1 (4) SIC slot 2 (5) SIC slot 3 (6) SIC slot 4 (7) FIC slot 5 (8) FIC slot 6 (9) FIC slot 7 (10) FIC slot 8 (11) FIC slot 9 (12) FIC slot 10

4) Rear view of MSR 50-60

Figure 1-4 Rear view of MSR 50-60

(7)(8) (10)

(9) (11)

(6)(7)

(1)

(2)

(3)

(5)

(1) MSCA slot (2) System power 2 slot (3) System power 1 slot (4) System power 0 slot (5) System power socket (6) Grounding terminal (7) Fan slot

1-4

(4)

Generic Modules

The MSR 50 series is available with the generic modules as power modules, SICs and interface

modules. Currently, it primarily supports the main board MPUF. See details as follows.

MPUF

Functions

As the core of the router, the MPUF functions to process protocols, forward low-speed packets, govern

interfaces, and detect faults. You can gather information about the operating state of FAN module, PSU,

and system by reading their corresponding LEDs on the main control board; alternatively, you can

monitor state using a network management system. In addition, the main control board provides a

hardware reset button: RESET.

Appearance

Figure 1-5 MPUF front view

Figure 1-6 MPUF internal structure

1-5

Specifications

Table 1-5 MPUF specifications

Interfaces

Processor 833 MHz

BootROM 4 MB

Item Specifications

2 10/100/1000 Mbps Ethernet COMBO interfaces

1 AUX port

1 console port

2 USB interfaces

DDR SDRAM

CF Card

Default: 512 MB

Max: 1 GB

Default: 256 MB

Max: 1 GB

Slot 4 SIC slots

z DDR SDRAM (synchronous dynamic random access memory) is the memory.

z CF card functions as the major file storage medium to store application program files, anomaly

information, and configuration files.

z BootROM stores bootstrap files.

LED and interface

Figure 1-7 LEDs and interfaces

1-6

Figure 1-8 Big view of LEDs and interfaces

(1)

(5) (6) (7) (8)

( 9 )

(1 0 ) (1 1 ) (1 2 )

(18)(14) (19 )

(24)

(16)

(13)

(22)

(2) (3) (4)

(15)

(21)(23)

(20)

(17)

(25)

(1) System LED (SYS) (2) Fan LED (FAN) (3) Power LED 1 (PWR1) (4) Power LED 0 (PWR0) (5) VPM LED 3 (VPM3) (6) VPM LED 2 (VPM2) (7) VPM LED 1 (VPM1) (8) VPM LED 0 (VPM0) (9) VCPM LED (VCPM) (10) ESM LED 1 (ESM1) (11) ESM LED 0 (ESM0) (12) USB Slave LED (USB0) (13) Fixed gigabit electrical interface 0 LED (14) Fixed gigabit electrical interface 1 LED (15) Fixed gigabit optical interface 0 LED (16) Fixed gigabit optical interface 1 LED (17) USB interface 0 (18) USB interface 1 (19) Console port (CONSOLE) (20) Auxiliary port (AUX) (21) Fixed gigabit electrical interface 0 (22) Fixed gigabit electrical interface 1 (23) Fixed gigabit optical interface 0 (24) Fixed gigabit optical interface 1 (25) RESET LED

1) LED attributes

Table 1-6 LED attributes

LED Color Number Status Meaning

Off

No power input, or the main control board has failed.

SYS

PWR0

PWR1

Green & yellow

Green, blinking (0.5 Hz)

The interface card is running as configured.

Green, blinking (4 Hz) The system is being booted.

Yellow The system has failed.

Off Power 1 is not present.

Steady green

Power 1 is present and working normally.

Yellow Power 1 has failed.

Off Power 2 is not present.

Steady green

Power 2 is present and working normally.

Yellow Power 2 has failed.

1-7

LED Color Number Status Meaning

Off The FAN module is not present.

FAN

VPM

0-3

ESM0-1

VCPM

SFP0-1

Green & yellow

Steady green

The FAN module is working normally.

Yellow The FAN module has failed.

Off VPMx is not present.

Steady green VPMx is present,

Yellow VPMx has failed.

Off ESMx is not present.

Steady green ESMx is present.

Green, blinking ESMx is processing services.

Yellow ESMx has failed.

Off VCPM is not present.

Steady green

VCPM is present and operating normally.

Yellow VCPM has failed.

Off No LINK.

Green SFP optical module gigabit LINK

Green, blinking

SFP optical module is transmitting or receiving data.

Green & Yellow

USB0 Green 1

GE0/0

Green & yellow

Yellow SFP has not passed the test.

Off No CF card.

Steady green

CF card is present, and can be identified by the router.

The system is accessing the CF

Green, blinking

card (In this case, the card cannot be removed).

Yellow

CF card cannot be identified by the router.

Off USB is not connected to HOST.

Steady green

Green, blinking

USB is connected to HOST, when it can be removed.

USB is transmitting data, when it cannot be removed.

Off No connection is established.

Green

Green, blinking

Yellow

1000 Mbps connection is established.

Active. GE0/0 is transmitting or receiving data.

10/100 Mbps connection is established.

Yellow, blinking

1-8

Active. GE0/0 is transmitting or receiving data.

LED Color Number Status Meaning

Off No connection is established.

1000 Mbps connection is established.

Active. GE0/1 is transmitting or receiving data.

10/100 Mbps connection is established.

Active. GE0/1 is transmitting or receiving data.

Reset button

GE0/1

RESET

Green & yellow

—

Green

Green, blinking

Yellow

Yellow, blinking

—

2) Console port

Table 1-7 Console port attributes

Attribute Description

Connector RJ-45

Interface standard RS232

Baud rate

9600 bps to 115200 bps

9600 bps (default)

Connecting to the ASCII terminal

Function

Connecting to the serial interface of the local PC and running terminal emulation program on the PC.

Command line interface

3) AUX port

Table 1-8 AUX port attributes

Attribute Description

Connector RJ-45

Interface standard RS232

Baud rate 300 bps to 115200 bps

Function

Modem dialup

Backup

4) Ethernet interface

The MPUF provides two 10/100/1000 Mbps Ethernet interfaces that each accommodates an RJ-45

connector and a small form-factor pluggable (SFP) module respectively for electrical and optical

connections. But you can use only one connection at a time.

Five types of 1000Base-FX SFP transceiver modules are available: multi-mode short-haul (850 nm),

single-mode medium-haul (1310 nm), single-mode long-haul (1310 nm), single mode long-haul (1550

nm), and single-mode ultra-long haul (1550 nm). They all provide LC interfaces and are hot swappable.

1-9

The attributes are listed in the following table:

Table 1-9 1000 Mbps Ethernet electrical interface attributes

Attribute Description

Connector RJ-45

Interface MDI/MDIX auto-sensing

Frame format

Ethernet_II

Ethernet_SNAP

10/100/1000 Mbps auto-sensing

Operating mode

Full duplex/half duplex

(1000 Mbps and half duplex cannot be configured together.)

Table 1-10 1000 Mbps Ethernet optical interface attributes

Description

Attribute

Multi-mode

short-haul

(850 nm)

Single-mod

medium-ha

ul (1310 nm)

Single-mod e long-haul

(1310 nm)

Connector SFP/LC

Optical fiber

Max. transmission segment

62.5/125 μm

multi-mode

0.55 km (0.34 mi)

9/125 μm

single-mode

10 km (6.21 mi)

9/125 μm

single-mode

40 km (24.86 mi)

Single-mod

e long-haul

(1550 nm)

9/125 μm

single-mode

40 km (24.86 mi)

Single-mod e ultra-long

haul (1550

nm)

9/125 μm

single-mode

70 km (43.50 mi)

Central wavelength

850 nm 1310 nm 1310 nm 1550 nm 1550 nm

Min –9.5 dBm –9 dBm –2 dBm –4 dBm –4 dBm Transmit ter optical power

Receiver sensitivity

Operating mode

Frame format

Max 0 dBm –3 dBm 5 dBm 1 dBm 2 dBm

–17 dBm –20 dBm –23 dBm –21 dBm –22 dBm

1000 Mbps

Full duplex

Ethernet_II

Ethernet_SNAP

The fiber-optic and electrical connections that a 10/100/1000 Mbps Ethernet interface provides cannot

be used at the same time. If both connections are present, you can configure which connection takes

effect through commands. By default, the electrical connection works.

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5) Compact Flash (CF) slot

The MPUF provides one CF (PCMCIA) slot for a hot swappable CF card.

A CF card can store application programs, configuration files, and log information. With it, you can

conveniently perform such operations as online upgrade and log management.

Do not remove a CF card during its read or write operation; otherwise, data loss and even hardware

damage will occur.

6) USB interface

MPUF provides two USB 1.1 interfaces: USB1 for Host and USB0 for Host and Slave that can be

configured. USB LED is valid only when USB0 is set to Slave.

MSCA

Appearance

Figure 1-9 MSCA front view

Figure 1-10 MSCA internal structure

Specifications

Table 1-11 MSCA specifications

Item Specification

ESM slot 2

VCPM slot 1

VPM slot 4

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MSCA (Multi-Service Card A) is back main control board of MSR 50 series to carry various service

modules.

ESM module

Installed on MSCA, ESM module supports IPSec and by using hardware encryption expedites IP packet

encryption. The use of hardware encryption/decryption and hashing operation allows the router to

encrypt packets with high performance and reliability.

The encryption card is optional. On a router installed with an encryption card, the main control board

functions to route IP packets and implement encryption-enabled VPN, while the encryption card

functions to encrypt packets.

Table 1-12 Encryption card attributes

Attribute Description

Protocol IPSec

Hardware encryption algorithm

VPM and VCPM modules

VPM (Voice Processing Module) functions to coding/decoding, EC and CNG of voices.

VCPM (Voice Co-Processing Module) processes the voice data together with VPM.

PSU

Functions

The power supply system of the MSR 50 series 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 backup 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.

Key algorithms: DES, 3DES, AES

Authentication algorithms: HMAC-MD5-96, HMAC-SHA-1-96

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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.

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 20 KA and above.

Appearance

Figure 1-11 AC-input PSU

Figure 1-12 DC-input PSU

LED

Table 1-13 PSU LED description

ALM (red) ON means the PSU is not well-seated or has failed.

RUN (green)

AC/DC OK (green)

FAN Module

LED Meaning

Steady ON means the PSU is operating normally, and OFF means the PSU has failed.

PSU input LED. Steady ON means the normal voltage is inputting, and OFF means the opposite.

Functions

The MSR 50-40 is configured with six fans; the MSR 50-60 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°C and 55°C

(32°F to 131°F). As the failure of a fan does not affect the operation of other fans, the normal operating

temperature 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 (100%); when the system temperature drops below the low-temperature

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threshold, the fans are rotating only at half of the speed (50%). When a fan stops rotating, the fan

controller alarms. The alarm and state LEDs of the FAN are located on the front panel of MPUF.

Appearance

The following figure shows a FAN module, taking MSR 50-60 for example.

Figure 1-13 FAN module (the MSR 50-60)

SIC/DSIC and FIC/DFIC Interface Cards

MSR 50 series routers adopt modular design and support a wide range of optional SIC/DSIC and

FIC/DFIC interface cards, providing various interfaces, such as synchronous/asynchronous serial

interface, Ethernet interface, E1/T1, ISDN BRI/PRI, ADSL, audio interface, Layer 2 switching interface,

and so on.

For details about the interface cards, refer to MSR Series Routers Interface Card and Interface Module Manual.

For an MSR 50 series router, 4FSW/1FEA/1GEC/1ADSL/1ADSL-I can only be installed in Slot 2 or Slot

ESM Module

z High-performance network data encryption ESM module (ESM-ANDE)

z Standard network data encryption ESM module (ESM-SNDE)

ESM module supports IPSec and by using hardware encryption expedites IP packet encryption. The

use of hardware encryption/decryption and hashing operation allows the router to encrypt packets with

high performance and reliability.

The encryption card is optional. On a router installed with an encryption card, the main control board

functions to route IP packets and implement encryption-enabled VPN, while the encryption card

functions to encrypt packets.

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Table 1-14 Encryption card attributes

Attribute Description

Protocol IPsec

Hardware encryption algorithm

Voice Module

VPM (Voice Processing Module) functions to implement the encryption/decryption, EC and CNG of

voices.

VCPM (Voice Co-Processing Module) processes the voice data together with VPM.

z Voice co-processing module (RT-VCPM)

z 8-channel voice processing module (RT-VPM8)

z 16-channel voice processing module (RT-VPM16)

z 24-channel voice processing module (RT-VPM24)

z 32-channel voice processing module (RT-VPM32)

Key algorithms: DES, 3DES, AES

Authentication algorithms: HMAC-MD5-96, HMAC-SHA-1-96

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Table of Contents

2 Installation Preparations···························································································································2-1

Requirements on Environment ···············································································································2-1

Requirements on Temperature/Humidity ························································································2-1 Requirements on Cleanness···········································································································2-1 Requirements on Electrostatic Discharge Prevention·····································································2-2 Requirements on Electromagnetic Environments···········································································2-2 Requirements on Preventing Lightning···························································································2-3

Requirements on Workbench··········································································································2-3 Safety Precautions··································································································································2-3 Installation Tools, Meters and Equipments·····························································································2-4

2 Installation Preparations

Requirements on Environment

MSR 50 Series must be used indoors. To ensure the normal operation and prolong their service life, the following requirements for inst allation site must be met.

Requirements on Temperature/Humidity

To ensure the normal operation and prolong their service life, certain requirements on temperat ure and humidity in the equipment room shall be met. If the relative humidity is too high, the insulation m aterials in it will deteriorate easily or even lead to electric leakage. Sometimes this will result in change to the mechanical performance of the materials and rusting of the metal compon ents. If the relative humidity is too low, the fastening screw will become loosen due to shrinkage of the isolation spacer. In an environment with dry climate, static electricity may be produced, putting the CMOS of the route r to risk. High temperature is of the greatest risk: for it will significantly degrade the router’s reliability, speed up aging process of the insulating materials, and shorten the service life of the router.

The requirements on the temperature and humidity for MSR 50 Series are shown in the following table:

Table 2-1 Temperature/humidity requirements in the equipment room

Temperature Relative humidity (noncondensing)

0°C to 40°C (32°F to 104°F) 5% to 90%

Requirements on Cleanness

Dust is harmful to the safe operation of the Router. Dust on the chassis may result in static ab so rption, thus causing poor contact of the metal connection compon ents or points. Espe cially under the condition of low indoor humidity, dust is easier to be absorbed.

The requirements on the dust concentration and diameter are shown in the following table:

Table 2-2 Limitation on dust content in equipment room

Diameter (μm) 0.5 1 3 5

Concentration (particle/m³)

1.4 × 107

7 × 105

2.4 × 105

1.3 × 105

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Besides the dust specifications, the equipment room of the Router should also meet the rigorous requirements for the content of salt, acid and sulfide. These harmful gases could accelerate the metal erosion and aging process of some part s. The specific limit s of these harmful g ases as SO

and CI2 are given in the following table.

Table 2-3 Limitation on harmful gases in equipment room

Gas Max. (mg/m3)

SO2 0.2 H2S 0.006 NH3 0.05 Cl2 0.01

Requirements on Electrostatic Discharge Prevention

Although many antistatic considerations have been given to MSR 50 Series, damage to the router’s circuit or even the whole equipment may still happen when the static electricity exceeds the tolerance threshold.

, H2S, NO2,

In the communication network to which the routers are connected, static induction mainly comes from two aspects: external electric fields such as outdoor high voltage power line or thunder and internal environment like flooring materials or the whole equipment structure. Thus, the following should be considered to safeguard the equipment against the ESD.

z Make sure that the equipment and the floor are well grounded. z The equipment room is dust-proof. z Maintain an appropriate humidity and temperature. z Wear an ESD-preventive wrist strap and uniform when contacting the circuit board. z Place the removed circuit board on the antistatic workbench, with its face upward, or put it into the

static shielding bag.

z When observing or moving the removed circuit board, please touch the edge of the circuit board,

and avoid contacting the devices on it.

Requirements on Electromagnetic Environments

The interference sources, no matter where they come from, af fect the routers with cap acitance couplin g, inductance coupling, radiation of electromagnetic wave, common impedance (including the grounding system) or conducting line (power line, signal line and transmission line etc.). So the following should be considered:

z Take effective measures to prevent the power system from being interfered with by the power grid

system.

z Use an earthing system or lightning protection grounding different from that for the power supply

equipment and keep them as far as possible.

z Keep the router far away from the radio launcher, radar launcher, and high-frequency devices

working in high current.

z Use electromagnetic shielding when necessary.

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Requirements on Preventing Lightning

Although many measures have been taken to protect MSR 50 Series from lightning, if the lightning intensity exceeds a certain range, damage to the router may still happen. To protect the router from lightning better, the following should be considered:

z Ensure the PGND wire of the chassis is well grounded. 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 signal line outdoors to which the interface modules of MSR 50 series routers are

connected, such as ISDN line, telephone line, E1/T1 line, etc, a special lightning arrester should be installed at the input end of the signal line to enhance the lightning protection capability.

Requirements on Workbench

When installing MSR 50 Series Routers, observe the following:

z There is spacing reserved at the air inlet and outlet in the router so as to facilitate the radiation of

the router cabinet.

z Make sure that the rack has a good ventilation system. z Make sure that the rack is sturdy enough to support the weight of the device and the installation

accessories.

z Make sure that the rack is well-grounded.

Safety Precautions

When reading this manual, please pay attention to the following:

It indicates that this operation is incorrect and may seriously damage the router or

endanger the operator . Please follow the correct operation procedures for sake of safety.

It indicates that during the installation and usage of the router, the operation needs

attention. If this operation is performed incorrectly, it might affect the operation of the router. When installing or working on the router, you are recommended to:

z Keep the router far away from the heat sources and water/liquid. z Make sure that the router has been correctly grounded. z Wear an ESD-preventive wris t strap in installation and maintenance, making sure that the strap

has good skin contact.

z Do not hot swap the interface modules and interface cards of the router. z Do not hot swap any cable. z Correctly connect the interface cable for the router. Do not connect the telephone cable (including

the ISDN cable) to the AUX port or the console port.

z Use laser with caution. Do not directly stare into apertures or fiber-optic connectors that emit laser

radiation.

z Adopt uninterrupted power supply (UPS).

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Installation Tools, Meters and Equipments

Tools

z Phillips screwdriver z Straight screwdriver z ESD-preventive twist strap

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 50 series was not shipped with any installation tools, meters, or devices.

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