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background image

Replacing

the

Boot

ROMs

EPROM

removal

tool

Eight Flash

EPROMs

labeled

U41

through

U48

Figure 5-7

illustrates

the

model 3202

card layout

The

card

is

oriented with

the

front panel

LEDs

at

the

bottom

of the

illustration

Refer

to this figure

to

locate

the

EPROMs

on

the

system

card

Installing

Flash

Memory EPROMs

Follow

these

steps

to install

Flash

memory

EPROMs

in

the

model

3202

Step

Locate

the

EPROMs

labeled

U41

through

U48

at the

front of

the

unit

See

Figure

5-7

Note

the

orientation

of

the

notches

on

the

EPROMs

to aid

in

inserting

the

new

EPROMs

Do

not

rely

on

the

EPROM

labels

for

coirect positioning

Step

Use

an

EPROM

removal

tool

to

gently

remove

EPROMs

U4l

through

U48

Set the

EPROMs

aside

and keep them

in

case

you need

to

use

them

again

Step

Insert

the

new

EPROMs

in the

sockets

U41

through

U48

in

the order

shown

in

Figure

5-7

being

careful not

to

bend

or crush

any

of the

pins To

straighten

out

bent

pin

use

needlenose

pliers Align

the notch

in

the

EPROM

with

the

notch

in the

EPROM

socket

ignoring

the

orientation

of

the

label

Be

sure

to insert

the

new

EPROMs

using

the

same

orientation

as

the

EPROMs

you

are

replacing

Repacng

the

Boot

ROMs

To

replace the boot

ROM

software with

new

software

image

the existing boot

ROMs

must

be

replaced

Tools and

Equipment

Required

for

Replacing

the

Boot

ROMs

The

following

tools

and equipment

are

required

to

replace the boot

ROMs

EPROM

extraction

tool

or

small

flat-blade

screwdriver

Two

boot

ROMs

Upgrading

the

Boot

ROMs

Follow

this

procedure

to

replace the boot

ROMs

Step

To open

the chassis

and

expose

the boot

ROMs

follow

the

procedures

in

the

sections

Opening

the

Chassis and

Removing

the

Power-Supply

Tray

Assembly

Step

Once

the boot

ROMs

FW1

and

FW2

on

the system card are

exposed

follow

the

procedures

in this

section

to

replace the

ROMs

Caution

The

correct

placement

of the boot

ROMs

is

crucial

If

improperly

positioned

the

new

components

could

be damaged

when

the

system

is

powered

on

Read

through

all

of the

instructions

before

proceeding To

prevent

damage

to

the

ROMs

from

ESD when

handling

the system

and

its

components

follow

the

ESD

procedures

described

earlier

Also be

careful not

to

damage

or scratch

the printed

circuit

card under

the

ROMs

Step

Locate

the

boot

ROMs

FW1

and

FW2

See

Figure

5-3

Figure

5-4

Figure

5-5 and

Figure

5-7

Maintenance

5-17

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Summary of Contents for 3000 Series

Page 1: ...cIscoSsoToMo ...

Page 2: ...Dation and Maintenance Corporate Headquarters P O Box 3075 1525 OBrien Drive Menlo Park CA 94026 415 326 1941 800 553 NETS Customer Order Number 000C 30001M2 Cisco Oocument Assembly Number 83 0088 01 Text Part Number 78 0953 02 ...

Page 3: ...em All rights reserved Copyright 1981 Regents of the University of California Redistribution and use in source and binary forms are permitted provided that the above copyright notice and this paragraph are duplicated in all such forms and that any documentation advertising materials and other materials related to such distribution and use acknowledge that the software was developed by the Universi...

Page 4: ...on Checklist 2 4 Installation Checklist 2 5 Site Log 2 6 Tools and Equipment Required 2 6 Preparing to Make Connections 2 6 RJ 45 Lock Plug 2 9 RS 232 Connections 2 9 Distance Limitations 2 9 Interference Considerations 2 10 Console and Auxiliary Port Considerations 2 11 Console Port Connections 2 11 Auxiliaty Port Connections 2 11 Network Connection Considerations 2 11 Ethernet Connections 2 il T...

Page 5: ...s 4 2 Reading LED Indicators 4 3 Chapter Maintenance 5 1 Tools Required 5 2 Opening the Chassis 5 2 Removing the Chassis Cover 5 3 Removing the Power Supply Tray Assembly 5 4 Jumper Settings 5 5 Replacing DRAM SIMMs 5 11 Tools and Equipment Required for DRAM SIMM Replacement 5 11 Primary Memoiy Configurations for Models 3101 3102 3103 and 3202 5 12 Approved DRAM SIMMs for Models 3101 3102 3103 and...

Page 6: ...le Assembly A 7 X21 Cable Assembly A b EIA 530 Cable Assembly A li Ethernet Cable Assembly A 13 Appendix Virtual Configuration Register B i Virtual Configuration Register Settings B i Changing Configuration Register Settings B 2 Enabling Booting From Flash B S Appendix Bootstrap Program C i Entering the Bootstrap Program C i Available Bootstrap Commands C 2 Running the Diagnostics C 4 Appendix Ope...

Page 7: ...vi Cisco 3000 Hardware Installation and Maintenance ...

Page 8: ...illing Points for Wall Mounting 3 5 Mounting Small Slides on Brackets 3 6 Slide Assembly and Extender 3 6 Placing Slide Assemblies in Rack 3 7 Installing Spacers 3 8 Router Token Ring Cable Connections 3 9 Router Ethemet Transition Cable Connections 3 10 Router Serial Cable Connections 3 11 Router with Ethernet Serial and BRI LED InterfacesFront View 4 3 Router with Token Ring Serial and BRI LED I...

Page 9: ... 5 13 Figure 5 10 Removing SIMM from the SIMM Connector Socket 5 14 Figure 5 11 Flash SIMM Card Removal 5 16 Figure A i RS 232 Cable Assembly A 3 Figure A 2 RS 449 Cable Assembly A S Figure A 3 V 35 Cable Assembly A 7 Figure A 4 Serial Port Labeled V2 A 9 Figure A S X 21 Cable Assembly A b Figure A 6 EJA 530 Cable Assembly A il Figure A i Ethernet AUI Cable Assembly A 13 viii Cisco 3000 Hardware I...

Page 10: ...TE Serial Cable Pinouts and Signal Descriptions A S Table A 6 RS 449 DCE Serial Cable Pinouts and Signal Descriptions A 6 Table A i V 35 DTE Serial Cable Pinouts and Signal Descriptions A 7 Table A 8 V 35 DCE Serial Cable Pinouts and Signal Descriptions A 8 Table A 9 X 21 DTE Serial Cable Pinouts and Signal Descriptions A b Table A la X 21 DCE Serial Cable Pinouts and Signal Descriptions A il Tabl...

Page 11: ...Cisco 3000 Hardware Installation and Maintenance ...

Page 12: ...ajor sections of this publication follow Chapter System Overview contains an overview of the routers feature set and physical specifications Chapter Preparing for Installation includes safety recommendations tools and equipment site requirements an installation checklist console and auxiliary port cable connection considerations network connection considerations and instructions for inspecting the...

Page 13: ...kets are optional Alternative but required keywords are grouped in braces and are separated by vertical barI Examples use these conventions Terminal sessions are printed in screen font Information you enter is in boldface screen font Nonprinting characters are shown in angle brackets Information the system displays is in screen font with default responses in square brackets Note Means reader take ...

Page 14: ...ions The network interface types include Token Ring serial Ethernet and Basic Rate Interface BRT Sections of this chapter follow System Specifications MemOry Configurations Figure 1 1 and Figure 1 2 show the six available chassis models Figure 1 1 Router Configurations with Serial Token Ring and BRI Interface Options CD Console port DE LED indicator lights System Overview 1 1 ...

Page 15: ... LED indicator lights LED indicator lights Note This publication takes you through the initial hardware installation and selected maintenance procedures For initial software configuration and operating information refer to the Router Products Getting Started Guide or the Router Products Configuration and Reference publication 1 2 Cisco 3000 Hardware Installation and Maintenance ...

Page 16: ...MHz Motorola 68EC030 Memory 4 MB processor DRAM primary memory expandable to 16 MB 1 MB boot ROM 5 MB shared memory 2 MB Flash expandable 32 KB nonvolatile configuration RAM Network Interface Options Token Ring and synchronous serial 3202 Ethernet and BRI 3103 Ethernet 3101 Ethernet and synchronous serial 3102 Ethernet synchronous serial and BRI 3104 Token Ring synchronous serial and BRI 3204 BRI ...

Page 17: ...tem Bootstrap image and the Bootstrap Program ROM Monitor The System Bootstrap image allows you to boot the router when Flash memory does not contain valid systemimage The boot ROM prompt is as follows Routerboot The Bootstrap Program ROM Monitor prompt is the greater than sign See Appendix Virtual Configuration Register and Appendix Bootstrap Program Table 1 3 shows possible memory configurations...

Page 18: ... can cause serious burns or weld the metal object to the terminals Preparing for Installation 2 1 Safety Recommendatons Follow these guidelines to ensure general safety Keep the chassis area clear and dustfree during and after installation Put the removed chassis cover in safe place Keep tools away from walk areas where you and others could trip over them Do not wear loose clothing that could get ...

Page 19: ...charge Damage Electrostatic discharge ESD can damage equipment and impair electrical circuitry It occurs when electronic printed circuit cards are improperly handled and can result in complete or intermittent failures Always follow ESD prevention procedures when removing and replacing cards Ensure that the chassis is electrically connected to earth ground Wear an ESD wrist strap ensuring that it m...

Page 20: ...is is designed to allow cooling air to flow within An open chassis allows air leaks which may in turn interrupt and redirect the flow of cooling air across internal components Equipment Racks The following tips will help you plan an acceptable equipment rack configuration Enclosed racks must have adequate ventilation Ensure that the rack is not overly congested because each unit generates heat An ...

Page 21: ...s the correct voltage and current draw for your unit DnstaUaton Checkhst The Installation Checklist see Figure 2 1 lists the procedures for initial hardware installation of new systems Make copy of this checklist and mark your entries as each procedure is completed Include copy of the checklist for each system in your Site Log See the Site Log section 2 4 Cisco 3000 Hardware Installation and Maint...

Page 22: ...ed Installation site prepower check completed Router received Documentation received Chassis components verified Software version verified Initial electrical connections established ASCII terminal attached to console port Signal distance limits verified Startup sequence steps completed Initial system operation verified Router name ____________________________ Router serial number _________________...

Page 23: ...flect the following Configuration changes Maintenance schedules and requirements Corrective maintenance procedures performed Intermittent problems Related comments Toos and Equipment Required You need the following tools and equipment to install and upgrade the router ESD cord and wrist strap Screwdrivers No and No Phillips Preparing to Make Connections When viewed from the rear the power cable an...

Page 24: ... with V2 as shown in Figure 2 4 Figure 2 5 Figure 2 6 or Figure 2 7 then for optimum peilormance use the version of the cable with the part number ending in 02 for example72 0671 02 Figure 2 4 RouterRear View with Ethernet and Serial Ports AUX port Ethernet DB 25 port AUX port Ethernet Serial V2 DB 25 port port Preparing for Installation 2 7 ...

Page 25: ...l V2 BRI port DB 25 port port Figure 2 6 RouterRear View with One Ethernet Two Serial and One BRI ports Co AUX port Serial V2 DB 25 port port Figure 2 5 RouterRear View with Serial and Token Ring Ports 2 8 Cisco 3000 Hardware Installation and Maintenance ...

Page 26: ...ent Figure 2 8 RJ 45 Lock Plug RS 232 Connections When setting up your router consider distance limitations and potential electromagnetic interference EMT as defined in the Electronic Industries Associations ETA Recommended Standard 232 C Distance Limitations As with all signaling systems RS 232 signals can travel limited distance at any given bit rate generally the slower the data rate the greate...

Page 27: ...nd receivers in the server if you use twisted pair cables in your plant cabling with good distribution of grounding conductors the plant cabling is unlikely to emit radio interference When exceeding the distances listed in Table 2 1 ground the conductor for each data signal If you have cables exceeding the distances in Table 2 1 or if you have cables that pass between bl4ildings then give special ...

Page 28: ... On systems with an Ethernet port the Ethernet port is located to the right of the console and auxiliary ports as shown in Figure 2 2 Figure 2 3 Figure 2 4 and Figure 2 6 The ports are labeled on the chassis as Ethernet or as Ethernet and Ethernet depending on the systems configuration Standard 15 pin Ethernet transceiver cables and IEEE 802 3 attachment unit interface AUI cables can be used An 18...

Page 29: ...d to connect the router directly to media attachment unit MAU See Figure 2 11 18 transition cable Slide latch connector Transceiver Connector with screws Router top view Figure 2 9 Ethernet Transition Cable Connections Additional cable extension up to 50 not supplied Back Router top view Front Figure 2 10 Extending the Transition Cable from the Routers Ethernet Port Transceiver 2 12 Cisco 3000 Har...

Page 30: ...then for optimum performance use the version of the cable with the part number ending in 02 for example 72 0740 02 DCE or 72 0671 02 DTE You must use special serial cable to connect the router to modem or CSU DSU as shown in Figure 2 12 This cable is available from us and is usually ordered with the system See Appendix for cable specifications For ordering information contact your sales representa...

Page 31: ...hipping container to prevent accidental damage When you have determined where you want the router installed proceed with the unpacking The router cables publications and any optional equipment you ordered might be shipped in more than one container When you unpack each shipping container check the packing list to ensure that you received all of the following items Router 6 foot 1 8 meter power cor...

Page 32: ... mounted the router can save space in small wiring closets or in areas with limited rack space The rack mount kit includes slides which allow access to the chassis rear panel without having to disconnect cables or remove the unit from the rack The rack mount kit is designed for use in standard 19 inch racks Follow the instructions in this publication to mount the router on wall or in an equipment ...

Page 33: ...Parts Before beginning the rack mounting or wall mounting procedure verify that you have all of the parts shown in Figure 3 1 Extenders 4 40 1 4 screws Spacers Rack wall brackets Slide bar assemblies inner middle and outer slide pair Wood screws type ANo 10 10 32 0 5 slotted oval head screws with steel cup washers bags sets bag 10 32 0 38 binding head mounting screws with hex nuts ea contained in ...

Page 34: ... the power switch and remove all cables from the back of the chassis including the power cable Step Turn the chassis upside down and place it on sturdy level working surface Step Remove the rubber feet by removing the screw in the center of each rubber foot see Figure 3 2 then pull the feet out Discard the screws and the rubber feet II Step Place the brackets across the chassis in the orientation ...

Page 35: ...monly used for wall studs boards Mount piece of plywood minimum 16 16 1 2 on the wall then mount the bracket to the plywood Ensure that the chassis is anchored to solid wood Step Position the chassis against the board as shown in Figure 3 4 Use the lower of each pair of keyhole cutouts on the mounting bracket to mark the drilling points Holes Angled side Back Front Figure 3 3 Position of Mounting ...

Page 36: ...ady for you to install the power cord and cables Proceed to the section Making External Connections to the Router llnstafling Rack The rack mount kit includes slides which allow you to remove the chassis cover and access the system card for memoiy or erasable piogrammable read only memory EPROM upgrades To install the system in rack proceed as follows Step Remove the smallest innermost slide from ...

Page 37: ... binding head mounting screws and two hex nuts Step Place the slide assemblies inside the equipment rack as shown in Figure 3 7 Adjust the length at the extender if necessary Step Using eight 10 32 0 5 oval head screws and eight steel cup washers secure the slide assemblies to the mounting strips four each slide assembly two each front and back See Figure 3 7 Bracket Chassis Side View Figure 3 6 S...

Page 38: ...times can cause the actual rack width to be slightly greater than 19 inches If the spacing between the slides attached to the chassis is narrower than the spacing of the slides in the rack you can install the spacers provided in the kit to widen the space between the two chassis slides Step If spacers are necessary install them between the brackets and small slides as shown in Figure 3 8 Up to eig...

Page 39: ...ackscrews can be removed Follow these steps to connect the systems console port to terminal Step Ensure that the site meets the site preparation requirements described in the section Preparing for Installation in Chapter Step If you have not already done so unpack the system referring to the section Inspecting the System in Chapter Step Attach the terminal to the RS 232 C console port with console...

Page 40: ...re 3 9 Cd Step Attach the IEEE 802 5 connector to the media attachment unit MAU See Figure 3 9 Step When all your network connections are completed proceed to the section Making Final Connections Making Ethernet Connections To make Ethernet connections proceed as follows Step Attach the Ethernet AUI transition cables to the 15 pin D type connectors on the router See Figure 3 10 Step Attach the sli...

Page 41: ...of serial interface RS 232 RS 449 V 35 X 2l or EJA 530 on the modem or CSU DSU Use the specific serial transition cable for the modem or CSU DSU connector type Step Attach the 50 pin ends of the serial transition cables to the synchronous serial ports of the router See Figure 3 11 Step Attach the RS 232 RS 449 V 35 X 21 or EIA 530 end of the cables to the channel service unit data service unit CSU...

Page 42: ... directly to the Integrated Services Digital Network ISDN through the NT1 The common carrier will provide the NT1 connection worldwide except in North America Step When all your network connections are complete proceed to the section Making Final Connections Makng Final Connections Step Plug the router power cord into 3 terminal single phase power source that provides power within the range of 90 ...

Page 43: ...e fan running Step For initial configuration refer to the Router Products Getting Started Guide for instructions on using the setup command facility Note Your configuration can be designated with either the setup command facility or with the configuration conimand For information on software commands refer to the Router Products Configuration and Reference publication 3 12 Cisco 3000 Hardware Inst...

Page 44: ...ion level and hardware configuration System software configuration Date you received the new chassis Brief description of the problem you are having Brief explanation of what steps you have taken to isolate the problem The key to problem solving in this system is to try to isolate the problem to specific subsystem By comparing what the system is doing to what it should be doing the task of isolati...

Page 45: ...Ds do not light Suspect 5 volt power supply failure Troubeshootkig the Network Onterfaces and Cabes Check for the following symptoms to help isolate the problem Network interface is not recognized by the system Check the LED that corresponds to the network interface Network interface is recognized but interface ports will not initialize Check the external cable connection System will not boot prop...

Page 46: ...ure 4 1 Router with Ethernet Serial and BRI LED InterfacesFront View TIN TOKOIRIlIG SERIALO SERIAL1 fl 00000 LED indicator lights Figure 4 2 Router with Token Ring Serial and BRI LED InterfacesFront View ER Cisco 3000 OK EThERNET SERIAL 000 LED indicator lights Figure 4 3 Router with Ethernet and Serial LED InterfacesFront View CR CA SYS CEM Cisco 3000 OK ETHERNET SERIALS BERAtE SRI 00000 LED Indi...

Page 47: ...startup diagnostic and that the system functions are operating properly Token Ring EthernetIndicates input output activity on that interface BRTISerialIndicates input output activity on the serial inteface This light represents the second Ethernet interface on router with the dual Ethernet option Note If an interface is extremely busy its light will be on all the time 4 4 Cisco 3000 Hardware Insta...

Page 48: ...y Tray Assembly Jumper Settings Replacing DRAM SIMMs Flash Memory SIMMs Replacing Flash EPROMs in the Model 3202 Replacing the Boot ROMs Replacing the Chassis Cover and Tray Recovering Lost Password This chapter also contains descriptions of system card jumper settings Caution Before opening the chassis ensure that you have discharged all static electricity from your body and be sure the power is ...

Page 49: ...ers This section outlines the steps required to open the router chassis Figure 5 1 shows the internal components of the router When performing the cover and the power supply tray assembly removal procedures have the router face you Use Figure 5 2 as guide After you take the necessary ESD precautions you can proceed with opening the chassis Underside view of right latch Latch Latch screw Foot Cover...

Page 50: ... of the chassis is facing you taking care not to damage the network connectors Step Remove the latch screw shown in Figure 5 1 behind the latch on the right side of the underside of the chassis The latch will not open until this screw is removed Step Put the unit back down with the LEDs facing you Place your fingers inside the two front latches on the underside of the chassis see Figure 5 1 and pu...

Page 51: ...em card you must remove the router power supply tray assembly as follows Step Locate the DC power harness on the far left edge of the power supply tray assembly See Figure 5 2 Detach the DC power harness from the system card under the power supply tray assembly using the pull tab provided Caution If you lift the power supply tray assembly without first removing the power supply harness you might d...

Page 52: ... Set the power supply tray assembly aside Jumper Settings Table 5 1 lists the interface ports on the various router models Table 5 1 Network Interrace Options Model Ethernet Token Ring Serial URI 3101SeeFigure5 5 3102 See Figure 5 5 3103SeeFigure5 5 3202SeeFigure5 7 3104SeeFigure5 4 3204 See Figure 5 3 Figure 5 5 is indicative of the models 3101 3102 and 3103 Refer to the appropriate figure to det...

Page 53: ...Jumper Settings Power connector _ Figure 53 Model 3204 System Card Layout Console AUX ports Token Ring 5 6 Cisco 3000 Hardware Installation and Maintenance ...

Page 54: ...Ji enables or disables the writing to Flash memory Note Your router will arrive with the jumper at location Ji set to write enable for Flash memory Jumper location J12 is set according to the size of the boot ROMs Figure 5 4 Model 3104 System Card Layout BRI port Serial V2 Ethernet Console AUX ports port ports This socket must contain SIMM FW1 FW2 Maintenance 5 7 ...

Page 55: ...r locations Wi W3 and W4 on the model 3101 system card and it shows the labels of the jumpers nr ftn Ethernet LED Figure 5 5 Model 3101 System Card LayoutTypical of Models 3101 3102 and 3103 5 8 Cisco 3000 Hardware Installation and Maintenance ...

Page 56: ... memory At location W4 the two pins are jumpered to the corresponding size of the boot ROM memory ______ _________________ II Jill _______ NVRAM _______ LJ FW2 Figure 5 6 Jumper Locations for Models 3101 3102 and 3103 Figure 5 7 shows the jumper locations Wi W2 W3 and W4 on the model 3202 system card with Token Ring and serial interfaces and it shows the labels of the jumpers 0FIashSIMMs FLASH EPR...

Page 57: ...ft two pins jumpered together At location W3 the two left pins are jumpered to permit writing to Flash memory or the two right pins are jumpered to disable writing to Flash memoly At location W4 the jumper corresponds to the size of boot ROM memory as shown on the ROM labels LED Figure 5 1 Model 3202 System Card Layout 5 10 Cisco 3000 Hardware Installation and Maintenance ...

Page 58: ... SIIMMs The router contains primary main memory and secondary shared memory Both primary and secondary memory size in kilobytes KB are shown in the system banner on the console screen Primary memory is implemented with dynamic random access memory DRAM single in line memory modules SIMMs Secondary memory used for packet buffering consists of fixed 512 KB megabytes for models 3104 and 3204 After bo...

Page 59: ...rap Version 9 1 ROUTER SOFTWARE Copyright 1986 1992 cisco Systems Inc Cisco 3000 030 processor with 4608 Kbytes of memory Primary Memory Configurations for Models 3204 and 3104 The standard primary memory configuration of the router models 3204 and 3104 are MB and MB You can upgrade from MB of DRAM main memory by replacing the 72 pin DRAM SIMM in the main memory socket on the system card Memory up...

Page 60: ...tch on either side snaps into place Do not use excessive force or the connector could break Step Reassemble the router following the procedures in the section Replacing the Chassis Cover and Tray taking care not to pinch the DC power harness Step Connect the router to console terminal and turn On the power If error messages relating to memory are displayed repeat steps through taking care to firml...

Page 61: ...MM card Step Reassemble the router following the procedures in the section Replacing the Chassis Cover and Tray taking care not to pinch the DC power harness Step Connect the router to console terminal and turn ON the power If error messages relating to memory are displayed repeat steps through taking care to firmly seat the DRAM SIMMs in their sockets Hash Memory SMMs 80 pin Flash memory SIMMs ca...

Page 62: ...d unplug it Step Open the chassis cover according to the procedures in the sections Opening the Chassis and Removing the Power Supply Tray Assembly Step Locate the Flash memory SIMMs on the system card Shown in Figure 5 3 Figure 5 4 and Figure 5 5 Step Gently spread the Flash memory SIMM connector holddowns until they are wide enough to permit you to remove the Flash memory SIMM See Figure 5 11 No...

Page 63: ...he Flash EPROMs After removing the old EPROMs keep them separate from the new ones to avoid mixing the two sets Caution The correct placement of the Flash EPROMs is crucial If improperly positioned the EPROMs could be damaged when the system is powered on Read through all of the instructions before proceeding To prevent damage to the EPROMs from electrostatic discharge when handling the system and...

Page 64: ... the new EPROMs using the same orientation as the EPROMs you are replacing Repacng the Boot ROMs To replace the boot ROM software with new software image the existing boot ROMs must be replaced Tools and Equipment Required for Replacing the Boot ROMs The following tools and equipment are required to replace the boot ROMs EPROM extraction tool or small flat blade screwdriver Two boot ROMs Upgrading...

Page 65: ...ce the chassis cover Step Replace the latch screw See Figure 5 1 Step Replace the chassis cables Note The power cable is designed so that if it is installed backwards or offset 5V is shorted to ground This enables the protective circuitry on the power supply to protect the system card from reversed voltage If this happens you will hear quiet clicking from the power supply but you will not hear oth...

Page 66: ...system configuration dialog as in the follows System Configuration Dialog Step Enter no to the system configuration dialog prompts until the following system message is displayed Press RETURN to get started Step Press Return The boot ROM prompt appears as follows Router boot Step 10 Enter the enable command to enter the EXEC mode in the boot ROM image The prompt changes to the following Router boo...

Page 67: ...Recovering Lost Password 5 20 Cisco 3000 Hardware Installation and Maintenance ...

Page 68: ... Class requirements and Verband Deutscher Electrotechniker VDE 0871 Limit levels When constructing your own cables refer to the appropriate documentation regarding interference considerations and cable length limitations Note Only models 3104 and 3204 support data communications equipment DCE connections All other models support only data terminal equipment DTE connections Cabling Specifications A...

Page 69: ...2 Console and Auxiliary Port Signals and Pinouts Refer to Table A i when assembling an RS 232 console cable and refer to Table A 2 when assembling an RS 232 auxiliary port cable Table A i Console Port RS 232 Pinouts and Signals 25 Pin Connector Pin1 Signal Name Direction Frame Ground Transmitted Data Input Received Data Output Request To Send Shorted together internally with Pin Clear To Send Shor...

Page 70: ...scriptions J1 50 Ji 33 J1 17 J1 1 J1 18 J1 34 Figure A i RS 232 Cable Assembly Table A 3 RS 232 DIE Serial Cable Pinouts Descriptions 12 0610 01 Connections1 50 Pin 25 Pin Type Jl 3 Jl 36 J1 39 J2 5 Twisted Pair Jl 40 J2 4 11 9 12 8 Twisted Pair Jl 42 J2 6 11 11 J2 2 Twisted Pair 11 44 12 7 Jl 46 J2 3 Twisted Pair Jl 30 12 20 11 14 J2 18 Twisted Pair 11 47 12 17 11 31 12 15 Twisted Pair 11 15 12 1...

Page 71: ... Jl 38 DCE J1 40 J2 5 CTS Twisted Pair J1 39 J2 4 RTS J1 14 J2 8 DCD Twisted Pair J1 30 J2 6 DSR J1 46 J2 2 TXD Twisted Pair J1 44 J2 7 GND J1 11 J2 3 RXD Twisted Pair J1 42 J22O DTR J1 9 J2 18 LTST Twisted Pair J1 23 J2 17 RXC J1 16 J2 l5 TXC Twisted Pair J1 15 J2 l Chassis Ground Any pin not referenced on connector is not connected A 4 Cisco 3000 Hardware Installation and Maintenance ...

Page 72: ...9 DTE Serial Cable Pinouts 50 pin connector Ji 37 pin connector J2 11 12 0672 01 Connection Table 50 Pin 37 Pin Type Jl 5 J1 38 Jl 7 J2 l0 Jl l J2 4 Twisted Pair Jl 34 J2 22 J1 2 J2 5 Twisted Pair Jl 18 J2 23 Jl 35 J2 6 Twisted Pair Jl 19 J2 24 Jl 4 J2 7 Twisted Pair J1 20 J2 25 Jl 37 J2 8 Twisted Pair Jl 21 J2 26 Jl 22 J2 27 Twisted Pair Jl 6 J2 9 Jl 8 J2 l1 Twisted Pair Jl 24 J2 29 Figure A 2 RS...

Page 73: ...5 J2 4 Twisted Pair TXD J1 19 J2 22 TXD J1 43 J2 5 Twisted Pair SCT J1 27 J2 23 SCT J1 1 J2 6 Twisted Pair RXD J1 34 J2 24 RXD Jl 6 J2 7 Twisted Pair RTS J1 22 J2 25 RTS J1 49 J2 8 Twisted Pair SCR J1 50 J226 SCR J1 17 J1 44 DCE J1 20 J2 27 Twisted Pair CTS J1 4 J2 9 CTS J1 41 J2 11 Twisted Pair DSR J1 25 J2 29 DSR J1 8 J2 12 Twisted Pair DTR J124 J2 30 DTR Jl 1O J2 13 TwistedPair RLSD J1 26 J2 31...

Page 74: ...pe Signal Direction Jl 3 J1 36 Jumper MUX To Ground Jl 5 Jl 38 Jumper MUX To Ground Jl 14 J2 K Twisted Pair LTST 11 Shield J2 Shield Not Used 11 2 J2 Y Twisted Pair SCT 11 18 J2 AA SCT Jl 12 J2 P Twisted Pair TXD Jl 28 12 S TXD 11 35 J2 R Twisted Pair RXD Jl 19 J2 T RXD 11 37 J2 V Twisted Pair SCR J1 21 J2 X SCR Jl 45 J2 U Twisted Pair SCTE Jl 29 J2 W SCTE Jl 42 J2 E Twisted Pair DSR Il Shield J2 ...

Page 75: ...ed Ji Shield J2 Shield Single Not Used Any pin not referenced on connector is not connected See Figure A 3 Resistor 301 ohm 1 4W 1 Table A 8 V 35 OCE Serial Cable Pinouts and Signal Descriptions 72 0740 02 Connections 50 Pin 34 Pin Type Signal Name Direction J1 3 Jl 36 Jumper MUX To Ground J1 5 Jl 38 Jumper Mlix To Ground J1 9 J2 K Twisted Pair LTST Ji Shield J2 Sheild J1 45 J2 Y J1 29 J2 AA Twist...

Page 76: ...ed Pair DTR Jl 44 J2 B Ground Jl 40 J2 D Twisted Pair CTS JlShield J2 Shield Not Used 11 Shield J2 Shield Twisted Pair Ji Shield J2 Shield Any pin not referenced on connector is not connected See Figure A 3 Resistor 301 ohms 1 4W 1 If the routers serial port is labeled with V2 as shown in Figure A 4 then for optimum performance use the version of the cable with the part number in 02 for example 72...

Page 77: ... Signal Jl 5 MUXSEL Jl 38 GND Jl 36 449GND J2 8 X21GND Jl 41 449 DTR Jumper Jl 6 449 CTS Jl 25 Jl 22 Jl 41 449 DTR Jumper Jl 8 449 DSR Jl 25 Jl 24 Jl 43 449 SCTE Jumper Jl 37 449 SCR Jl 27 Jl 21 Jl l 449 TXD Twisted Pair J2 2 X 21 TXD Jl 34 J2 9 J1 4 449 RTS Twisted Pair J2 3 X 2l CTL J1 20 J2 l0 Jl 35 449 RXD Twisted Pair J2 4 X 21 RXD Jl 19 J2 ll Ji lO 449 RLSD Twisted Pair J2 5 X 21 IND Jl 26 J...

Page 78: ...1 22 J2 1O Jl 1 449 RXD Twisted Pair J2 4 X 21 RXD Jl 34 J2 11 JI lO 449 RLSD Twisted Pair J2 5 X 21 IND Jl 26 J2 12 J1 43 449 SCT Twisted Pair J2 6 X 21 CLK Jl 27 J2 13 J1 17 DCE SEL J1 44 J1 15 Chassis GND J2 l Any pin not referenced on connector is not connected EIA 530 Cable Assembly Figure A 6 shows the EIA 530 serial cable assembly and Table A il lists the pinouts and signal descriptions J1 ...

Page 79: ... J2 5 Twisted Pair Jl 22 CTS J2 13 Ji lO RLSD RR J2 8 Twisted Pair J1 26 RLSD RR J2 1O J1 2 SCT 4 J2 15 TwistedPair J1 18 SCT J2 12 J1 37 SCR J2 17 Twisted Pair J1 21 SCR __ J2 9 Jl 43 SCTE TT J2 24 Twisted Pair J1 27 SCTE TT J2 11 J1 7 LL J2 l8 Twisted Pair J1 48 Ground J2 23 Twisted Pair J1 36 J2 7 J1 15 Shield J2 i Single Wire Jl 8 DCB Ready J2 6 Twisted Pair Jl 24 Ground J2 23 Jl 41 DTE Ready ...

Page 80: ...ircuit 10 DO B Data Out Circuit 11 DO S Data Out Circuit Shield DI A Data In Circuit 12 DI B Data In Circuit DI S Data In Circuit Shield CO A Control Out Circuit not connected 15 CO B Control Out Circuit not connected CO S Control Out Circuit Shield not connected Cl A Control In Circuit Cl B Control In Circuit Cl S Control In Circuit Shield VC Voltage Common 13 VP Voltage Plus 14 VS Voltage Shield...

Page 81: ...Ethernet Cable Assembly A 14 Cisce 3000 Hardware Installation and Maintenance ...

Page 82: ...iguration register information contained in this appendix to do the following Set and display the configuration register value Force the system into the bootstrap program Select boot source and default boot filename Enable or disable the Break function Control broadcast addresses Set the console terminal baud rate Load operating software from ROM Enable booting from TFTP server Table B i lists the...

Page 83: ... 215 in the form ciscon processor nrnne where 15 Changng Configuraton Register Settigs Some common reasons to modify the value of the virtual configuration register follow Recover lost password Change the console baud rate Enable or disable Break Allow you to manually boot the operating system using the command at the bootstrap program ROM monitor prompt Force the router to boot automatically from...

Page 84: ...rts such as when you switch the power off and on or when you issue reload command from the console The lowest four bits of the processor configuration register bits and form the boot field See Table B 2 The boot field specifies number in binary If you set the boot field value to you must boot the operating system manually by entering the command at the bootstrap prompt as follows ttftp flash filen...

Page 85: ... igs ciscol2 igs ciscol3 igs ciscol4 igs ciscol5 igs ciscol6 igs ciscol7 igs Bit controls the console Break key Setting bit the factory default causes the processor to ignore the console Break key Clearing bit causes the processor to interpret Break as command to force the system into the bootstrap monitor halting normal operation Break can be sent in the first 60 seconds while the system reboots ...

Page 86: ...ngs for the four available baud rates The factory set default baud rate is 9600 Table B 5 System Console Terminal Baud Rate Settings Baud Bit 12 Bit 11 9600 4800 1200 2400 Enabhng Booüng From Hash To enable booting from Flash set bits and to value between and 15 in conjunction with the system software configuration command boot system flash filename To enter the configuration mode while in the sys...

Page 87: ...Virtual Configuration Register Settings B fl Cisco 3000 Hardware Installation and Maintenance ...

Page 88: ... the bootstrap prompt set the configuration register to OxO by entering the following o r OxO See Table C i for an explanation of the o r command While running the system software you can reset the configuration register to OxO by entering configuration mode and then entering the configuration command following config register OxO The new configuration register value 0x0 takes effect after the rou...

Page 89: ...ify file to be booted over the network using the Trivial File Transfer Protocol TFTP You can also include second argument host which is the Internet address or name of particular server host You must enter and press Return before entering The various forms of the command follow bboots the default system software from ROM filename using TFTP flashboots the first file in Flash memory flash Ifilename...

Page 90: ...n register to the hex value value To automatically reboot the router enter the command after entering the o r command Note To enable the router to read the nonvolatile RAM configuration clear the ignore NVRAM contents bit 0x0040 with the config register command after using the o r command Memory Bus DiagnosticThe command runs the memory test By default the memory test examines processor main memor...

Page 91: ...ep Turn OFF the unit Step Restart the router Step Within 60 seconds press the Break key on the console terminal to force the server into the bootstrap program Wait for the server to print the two line banner message and for the angle bracket prompt to appear C 4 Cisco 3000 Hardware Installation and Maintenance ...

Page 92: ...ng applied to them as follows These ports do not provide isolation sufficient to satisfy the requirement of BS6301 apparatus connected to these ports should either have been approved to BS6301 or have previously been evaluated against British Telecommunications plc Post Office Technical Guides or 26 and given permission to attach any that other usage will invalidate any approval given to this appa...

Page 93: ...For United Kingdom Use Only D 2 Cisco 3000 Hardware Installation and Maintenance ...

Page 94: ...ditions are required within the European Community EC For European Community Use Ony The ports marked Ethernet lOBaseT Token Ring and FDDI Console and AUX are SELV circuits SELV circuits should only be connected to other SELV circuits Operating Conditions for the European Community E 1 ...

Page 95: ...For European Community Use Only E 2 Cisco 3000 Hardware Installation and Maintenance ...

Page 96: ...ng C 2 program description C l prompt C l stack trace system software C 2 Break key interrupt C l BRI interface specifications 1 3 port 2 14 command continue C 2 cable assemblies A 2A 13 EIA 530 A li Ethernet A 13 RS 232 A 3 RS 449 A 5 V 35 A 7 X 21 A b BRI preparing to connect 2 14 Ethernet transition preparing connections 2 11 RJ 48 2 14 serial preparing connections 2 13 specifications A i Token...

Page 97: ...ons conventions xii 9 pin D type objectives xi auxiliary port 2 11 organization xi console port 2 11 DRAM SIMMs making 39 See SIMMs S il MAU 2 il DTE port network 2 il connecting 2 li power 3 U CSU DSU clocking 2 13 to chassis 2 6 serial interface port 2 13 Token Ring 3 9 transition cable 2 12 connector RJ 45 2 14 types 1 3 console EIA 530 cable pinouts and signal descriptions A il cable considera...

Page 98: ...ocation and function 5 9 3104 location and function 5 7 3202 location and function 5 9 3204 location and functions 5 5 Flash EPROM enable 5 9 command display stack trace C 2 key Break interrupt C i LED indications 4 4 lightning hazard 2 3 loading software from Flash B S lobe cable 2 12 ground wire removing 5 3 command help in bootstrap C 2 hardware reinitIalize C 2 command initialize and reboot C ...

Page 99: ... 2 3 power and cooling systems troubleshooting 4 2 precautions operating environment 2 3 preparing for installation 2 1 printed circuit board See system card printing summary of bootstrap commands C 2 problem solving 4 1 procedures maintenance 5 1 processor specification 1 3 protocol analyzer attachment 2 li rack equipment configuration 2 3 installing chassis in 3 5 mounting kit parts 3 2 tools re...

Page 100: ...rimary memory 5 12 DRAM replacing 5 11 Flash jumper 5 9 Flash for models 3104 and 3204 5 14 Flash location 5 8 removing 5 13 single in line memory module See SIMMs configuration 2 3 environment 2 3 log 2 6 requirements 2 2 software displaying stack trace C 2 specifications power 1 3 system 1 3 stack trace displaying C 2 static electricity discharging 5 1 preventing discharge 2 2 system 3101 3102 3...

Page 101: ...D 1 upgrading primary memory models3iOi310231033202 5 13 models 3104 and 3204 5 12 V 35 cable pinouts and signal descriptions A 7 ventilation 2 3 verifying mounting kit parts 3 2 virtual configuration register B iB S virtual configuration register displaying and resetting C 3 voltage range 3 11 wall mount installing 3 4 kit parts 3 2 required tools 3 1 warning description xii for United Kingdom us...

Page 102: ...Asia Pacific Cisco Systems Inc 1525 OBrien Drive P O Box 3075 Menlo Park CA 94026 USA Tel 415 326 1941 Fax 415 689 4646 Regional Offices Cisco Systems Australia Pty Ltd Tel 6129574944 Fax 61 2957 407 Cisco Systems Canada Limited Tel 416 506 1500 Fax 416506 1 506 Cisco Systems Hong Kong Ltd Tel 8525293534 Fax 852 520 2676 Ciscx Systems do Mexico S A de CV Tel 5252540880 Fax 525 531 9659 Cisco Syste...

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