HP J3138A Installation Manual

Installation Guide

HP J3138A

HP AdvanceStack Internet Router

HP Customer Support Services

How to get the latest software/agent firmware

You can download the file, J3138A.exe, from the HP BBS, HP FTP Librar y Se rvice,
CompuServe, and the World Wide Web. After you download the file, extract the file
by typing:

HP BBS

Set your modem to no parity, eight bits, 1 stop bit, set speed up to 14400 bps, an d with
your telecommunicati on progr am (e.g. , Windows Ter minal) d ial ( 208) 344- 1691 to get
the latest software for your HP networking product.

HP FTP Library Service

1. FTP to Internet IP Address — ftp ftp.hp.com.

2. Log in as anonym ous and press [Return] at the pas s word prompt.

3. Enter bin to set the transfer type.

4. Enter cd /pub/networking/software.

5. Enter get

CompuServe

1. Login to CompuServe.

2. Go to the “hp” service.

3. Select “HP Systems, Disks, Tapes, etc.”

4. Select “Networking Products” library.

5. Download

filename

/x. For example, type J3138A.exe /x.

filename

filena m e

to transfer the file to your computer, then quit.

then quit.

World Wide Web

http://www.hp.com/go/network_city

Select the “Support” section.
From this web site, you can also download information on the HP Switching Hubs and

HP AdvanceStack A ssist ant. If y ou have a growing n etwork, d ownload the Designin g
HP AdvanceStack Workgr oup Networks Guide or call 1- 800-752-0900 to rece ive a copy
through mail.

(over for more services)

✂

Obtain the latest code (J3138A.exe) from

HP FTP Library: ftp ftp.hp.com
World Wide Web: http://www. hp.com /go/networ k_city
HP BBS: [phone]
(over)

HP FIRST Fax Retrieval Service

HP FIRST is an automated fax retrieva l servi ce that is avail able 24 hours a day, seven
days a week. HP FIRST provides information on the following topics:

■ Product information

■ Troubleshooting instructions

■ Technical review s and articles

■ Configuration information

To access HP FIRST, dial one of the following phone numbers:

Location Phone Number

U.S. and Canada Only Dial 1 (80 0) 33 3-1 917 with your fax m achi ne o r to uch -tone phon e

Outside the U.S. and Canada Dial 1 [phone] from your fax machine and press 9.

To re c eiv e a li st of c urr e nt ly a va il ab le do cu me nt s, e nt er do cu me nt n u mbe r 1 994 1. The i nf orm at i o n
you requested will be sent to you by return fax.

and press 1.

HP Network Phone-In Support (NPS)

In addition to the above services, the HP Network Phone-In Support (NPS) service
provides expert technical assistance for U.S.A. customers through an NPS contract or
at an hour ly r ate ( 1- 800-790-5 544) Monda y thro ugh Fr iday, 5 am to 6 pm, Pacifi c Time.
You may also contact your HP Authorized Reseller or the nearest HP Sales and Support
Office to purchase an NPS contract.

CompuServe: Go the the “hp” service.

Network Phone-In
Suppor t (hour ly):

Select HP systems, etc.
Select Networking Products.
Download the file.

1-800-790-5544

✂

HP AdvanceStack Internet Router

Installation Guide

© Copyright 1997 Hewlett-Packard Company
All Rights Reserved.

This document contains information which is protected by
copyright. Reproduction, adaptation, or translation without
prior permission is prohi bited, except as allow ed under the
copyright laws.

Publication Number

J3138-90001
Edition 1
January 1997

Applicable Product

HP J3138A

Trademark Credits

Cisco Systems is a trademark of Cisco Systems, Inc.

Disclaimer

The information contained in this document is subject to
change with out notice.

HEWLETT-PACKARD COMPANY MAKES NO WARANTY
OF ANY KIND WITH REGARD TO THIS MATERIAL,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. Hewlett-Packard shall not
be liabl e for err o r s co n tained her ei n or for inc ide n t al or
consequential damages in connect ion with t he furnishing,
performance, or us e of this material.

Hewlett-Packard assumes no responsibility for the use or
reliability of its software on equipment that is not furnished
by Hewlett-P a ck ard.

Warrant y

See the warranty card included with the product.
A copy of the specific warr anty terms applicable to your

Hewlett- Packard product and replacemen t p arts can be
obtained from your HP sales and service office o r
HP-authorized reseller.

Hewlett-Packard Company
8000 Foothills Boulevard, m/s 5551
Roseville, Californ ia 95747-5551

http://www.hp.com/go/network_city

Contents

1 HP AdvanceStack In ternet Router Overvi ew

Hardware Featur es . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Software Featu res . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Based on Cisco IOS version 11.x. Cisco IOS Software Category —

Desktop without IBM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Cables and Adapters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

Cisco Systems Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

2 Installing the HP AdvanceStack Internet Router

Verifying Inclu ded Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Requi red Tools and Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Preparing to Connect to a Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

ISDN Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Synchronous Serial Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

DTE or DCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Signaling Standards Supported . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Distance Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Console and Auxiliary Port Considerations . . . . . . . . . . . . . . . . . . . . . . 2-6

Console Port Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Auxiliary Port Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Installing the Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

Connecting to the Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

Connecting to a WAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

Connecting th e Cons o le Terminal and Modem . . . . . . . . . . . . . . . . . . 2-11

Connecting to the Console Port . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Connecting a Modem t o the Aux iliary Port . . . . . . . . . . . . . . . . . 2-13

What to Do After In st alling t he Router Hardware . . . . . . . . . . . . . . 2-14

iii

3 Configuring the HP AdvanceStack Internet Router

Booting the Rout er for the First Time . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Configuring the Router for the First Time . . . . . . . . . . . . . . . . . . . . . . 3-2

Using the System Configuration Dialog . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Configuring the ISDN BRI Interface . . . . . . . . . . . . . . . . . . . . . . . . 3-7

Configuring Ethernet or VG Interfaces . . . . . . . . . . . . . . . . . . . . . . 3-8

Configuring the Synchronous Serial Interfaces . . . . . . . . . . . . . . . 3-8

Using Configuration Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10

Using AutoInstall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11

Cisco IOS Software Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12

Cisco IOS Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12

Getting Context-Sensitive Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14

Saving Configuration Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15

Configuring ISDN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15

Example ISDN Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18

Verifying Network Connectiv ity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20

Getting More Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20

4 Maintaining the HP AdvanceStack Internet Router

Reading the LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Upgrading the Boot ROMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Recovering Lost Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Virtual Configuration Register Settings . . . . . . . . . . . . . . . . . . . . . . . . 4-8

Changing Configuration Register Settings . . . . . . . . . . . . . . . . . . . . . . . 4-9

Virtual Configuration Register Bit Meanings . . . . . . . . . . . . . . . . . . . . 4-10

Enabling Booting from Flash Memory . . . . . . . . . . . . . . . . . . . . . . . . . 4-13

Copying a Cisco IOS Image to Flash Memory . . . . . . . . . . . . . . . . . . . 4-13

iv

A Cable Specifications

Console and Auxiliary Port Signals and Pinouts . . . . . . . . . . . . . . . . A-1

Identifying a Roll -Over Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2

Console Port Signals and Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3

Auxiliary Port Signals and Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4

Sync hronous Serial Cable A ssemblies and Pinouts . . . . . . . . . . . . . . A-5

EIA-530 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5

EIA/TIA-232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-8

EIA/TIA-449 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-11

V.35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-14

X.21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-17

ISDN BRI Port and Cable Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-20

B HP J31 38A Specifications

Physical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1

Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1

Environmental . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1

Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2

Electromagnetic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2

C Safety and Regulatory Statem ent s

Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1

Informations concernant la sé cu rité . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-2

Hinweise zur Sicherheit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-3

Considerazioni sulla sicurezza . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-4

Consideraciones sobre segurid ad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-5

Safety Information (Japanese) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-6

Regulatory Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-7

Index

v

HP AdvanceSt ack Inter net Rout er Overview

The HP AdvanceStack Internet Ro u t er pro vid es multiprotocol rout in g cap a­bility between WANs (Wide Area Networks) and LANs (Local Area Networks).
This router module is designed to plug into the expansion slot of HP Advance­Stack 10Base-T Switchin g Hubs, the HP AdvanceStack Switch 208 and Switch
224, and the HP AdvanceStack 2C and Inter n et Ro u t er Module Bundle.

This router provides an easy t o ins tall, cos t effici ent and scalable con nectivit y
solution for small offi ces needing acce ss to the Interne t or for remote offic es
requiring ac cess t o a ce nt ral site , especi ally c entr al sites equipp ed with Cis co

Systems™ routers.
It is based on Cisco’s 2503 hardware platform and includes all its hardware

features except the PCMCIA support for Flash memory.

1

Overview

Figure 1-1. HP J3138A AdvanceStack Internet Router

1-1

Overview

HP AdvanceStack Internet Router Overview

Hardware Features

Hardware Features

■ Internal Ethernet, IEEE (Institute of Electrical and Electronics

Engineers) 802.3 and 802.12 connection to an HP AdvanceStack host
device

■ Two high speed (T1/E1, i.e., 1.544 Mbps/2.048 Mbps) synchronous WAN

ports with shiel ded DB-60 con nectors . By connectin g appr opriate cab les
these WAN ports support the following standards in data terminal equip­ment (DTE) and data communications equipment (DCE) mode: EIA/TIA­232, EIA/TIA-449, V.35 and X.21 interfaces . EIA-530 standard is also
supported in DTE mode only.

■ One ISDN BRI port with S/T interface. The S/T interface can b e used as

the WAN link from the router. The S/T interface has a shielded RJ-45
connector. An external network terminal 1 (NT1) device is req u ired to
connect to the ISDN BR I line from the provider. (In Europe, it is already
incorporated.)

■ The ISDN BRI port supports speeds up to 128 Kbps. Data compression

provided in the Cisco IOS D esktop sub set will be included.

■ One EIA/TIA-23 2 console port (up to 19200 bps, async only) with shielded

RJ-45 connector, for local system access using a console terminal.

■ One EIA/TIA- 232 auxiliary port (up to 19200 bps, async onl y) with shielded

RJ-45 connect or, for remote system access using a modem.

■ Main microprocessor, Motorola 68EC030-20 MHz

■ 8 Mbytes of Flash memory SIMM

■ 8 Mbytes of DRAM SIMM

■ Stores all Cisco I OS software in Flash SIMM for reli ability and conven ient

software updating over the network

1-2

HP AdvanceStack Interne t Router Overvi ew

Software Features

Software Features

Based on Cisco IOS version 11.x. Cisco IOS Software

Catego ry — Des ktop without IB M

■ LAN support — IP, transparent bridging and translational bridging,

concurrent routing and bridging, LAN extension host, GRE, Novell, IPX,
AppleTalk 1 and 2, DECnet IV.

■ WAN services — HDLC, PPP, X.25, Fram e Relay, ISDN, SMDS, SW56,

IPXWAN 2.0

■ WAN Optimization —- Header, link and payload compression, dial-on-

demand, dial backup, bandwidth-on-demand, custom and priority
queuing, weighted fair queuing, snapshot r o uting.

■ IP Routi ng — RIP , I GRP, E nhanc ed I GRP, OSPF , B GP, EGP , PIM, NHRP,

policy-based routing

■ Other Routing — IPX, RIP, NLSP, RTMP, AURP, SMRP

■ Management — AutoInstall, SNMP, Telnet

■ Securit y — Access l ists, e xtended acc ess list s, access security, TACACS+,

MD5 routing authentication

■ Remote Node — SLIP, PPP, CSLIP, CPPP, DHCP, IP pooling, async master

interfaces, IPX and ARAP on v irtual asy nc interfaces, ARA 1.0/2.0 , IPX CP,
MacIP, ATCP

■ Terminal services — Telnet, rlogin , X.25 PAD

Overview

1-3

Overview

HP AdvanceStack Internet Router Overview

Software Features

NOTE ■ PPP includes support for LAN protocols supported by the feature

set, address negotiation, PAP and CHAP authentication, and PPP
compression.

■ X.25 includ e s switching.

■ ISDN support includes calling line identification (ANI), X.25 over the B

channel, ISDN subaddressing, and applicable WAN optimization features.

■ ISDN Bandwidth-on-demand supports 2 B channel calls to the same

destination.

■ X.25 payload compres sion, Frame Relay payload compression wi ll be first

supported in subsequent Cisco IOS Software Release 11.0 software main­tenance releases.

■ Remote node and Terminal services have limited support on auxiliary

ports

1-4

HP AdvanceStack Interne t Router Overvi ew

Ordering Informat ion

Ordering In formation

Cables and Adapt er s

The HP AdvanceStack Router is accompanied with the follow ing cables and
adapters, refer to appendix A “Cable Specifications” for mor e de tails.

Console / Auxiliary Port kit which consists of the following items -

■ RJ-45-to-RJ-45 roll-over-cable

■ RJ-45-to-DB-9 female DTE adapter (label ed Terminal)

■ RJ-45 -to-D B -25 fe m a le DTE adapter (l abele d T e r minal)

■ RJ-45-to-DB-25 male DCE adapter (labeled Modem)

The following WAN cables can be procured from HP, refer to appendix A
“Cable Specificatio n s” for more details.

■ EIA/TIA-232 DTE (HP J3140A)

■ EIA/TIA-449 DTE (HP J3141A)

■ V.35 DTE (HP J3139A)

■ X.21 DTE (HP J3142A)

Overview

The following WAN cables can be procur ed from Cisco Systems directly at the
address given in th e section “Cis co Systems Conta ct Information” l ater in this
chapter. Refer to appendix A “Cable Specifications” for more details.

■ EIA/TIA-232 DCE (CAB-232FC)

■ EIA/TIA-449 DCE (CAB-449FC)

■ V.35 DCE (CAB-V35FC)

■ X.21 DCE (CAB-X21FC)

■ EIA-530 DTE (CAB-530MC)

1-5

Overview

HP AdvanceStack Internet Router Overview

Ordering Information

Documentation

The HP AdvanceStack Router is accompanied with a CD-ROM and an instal­lation guide, which to geth er contain all the documentation necessary to
install, configure and operate the router. Printed versions of the CD-ROM
contents as well as other documents referred to in this manual can be obtained
directly from Cisco Systems, Inc. at the address given below.

Cisco Systems Contact Information

Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA

World Wide Web URL: http://www.cisco.c om
Tel: [phone]

800-553-NETS (6387)
Fax: [phone]

1-6

Installing the HP AdvanceStack
Internet Router

This chapter covers the hardware installation process for the HP Advance­Stack Internet Router. For details on configuring the HP AdvanceStack
Internet Router refer to chapter 3 “Configuring the HP AdvanceStack

Internet Router”.

Verifying Included Parts

The router module has the following components shipped with it:

■ Console / Auxiliary Port kit which consists of the following items:

• RJ-45-to-RJ-45 roll-over-cable

• RJ-45-to-DB-9 female DTE adapter (labeled Terminal)

• R J - 45 -to-D B-25 f emal e D T E adap te r ( l abele d T e r m in al)

• RJ-45-to-DB-25 male DCE adap ter (labeled Modem)

■ CD-ROM containing all documentation necessary to install, configure, and

maintain the router.

■ This manu al : HP AdvanceStack Router Module Installation Guide

(J3138A-90001)

■ Warranty booklet

■ Module Label envelope with Expansion Slot LEDs Label

2

Installation

2-1

Installation

Installing the HP AdvanceStack Internet Router

Required Tools and Parts

Requir ed Too ls and Parts

The router insta lla tion r equires som e tools an d parts th at are not provi ded as
standard equipment with the r outer. Following are the tool s and parts required
to install the router:

■ Flat-blade scr ewdrivers: small, 3/16-i nch (0.476 cm) and medium, 1/4-in ch

(0.625 cm); or Torx-10

■ ESD-preventive wrist strap

■ A cable for each LAN and WAN interface

In addition, you might need the follo wi ng external equipment:

■ CSU/DSU (Channel Service Unit / Data Service Unit)

■ NT1 device f or ISDN BRI WAN connections, if n ot supplied by your servi ce

provider. (In Eu rope, it is already inco rporated.)

■ Console terminal (an ASCII terminal or a PC running terminal emulation

software) configured for 9600 baud, 8 data bits, no parity, and 2 stop bits.
A terminal is requir ed unl ess you are using t he AutoIns tall pr ocedure. See

the section “Connecting the Console Terminal and Modem” later in this
chapter for instructions on connecting a console terminal.

■ Modem for remote access (optio nal)

Preparin g to Connect to a Network

When setting up your router, consider distance limitations and potential
electromagnetic interference (EMI) as defined by the EIA.

WARNING The serial, console, and auxiliary ports contain safety extra-low voltage

(SELV) circuits. BRI circuits are treated like telephone-network voltage
(TNV) circuits. Avoid connecting SELV circuits to TNV circuits.

2-2

Installing the HP AdvanceStack InternetRouter

Preparing to Connect to a Network

ISDN Connections

Use a BRI cable to connect the router directly to an ISDN. (See table 2-1.)

WARNING Network hazardous voltages are present in the BRI cable. If you detach the

BRI cable, detach the end away from the router to avoid possible electric
shock. Network haz ardous volt ages are als o present on the system card in the
area of the BRI port (RJ-45 connector), regardless of when power is turned
OFF.

WARNING The ISDN connection is regarded as a source of voltage that should be

inaccessible to user contact. Do not attempt to tam per with or open any public
telephone operator (PTO)-provided equipment or connection hardware. Any
hardwired connection (other than by nonremovable, connect-one-time-only
lug) must be made only by PTO staff or suitably trained engineers.

Table 2-1 lists the specifications for ISDN BRI Cables. Refer to the section

“ISDN BRI Port and Cable Pinouts” in appendix A “Cable Specifications” for
pinouts.

Installation

Table 2-1. ISDN BRI Cable Specifications (S/T Cable)

Specification High-Capacitance Cable Low-Capacitance Cable

Resistance (at 96kHz) 160 ohms/k m 160 ohms/km
Capacitance (at 1 kHz) 120 nanoFarads/km 30 nanoFarads/km
Impedance (96 kHz) 75 ohms 150 ohms
Wire diameter 0.024 inch (0.6 mm) 0.024 inch (0.6 mm)
Distance limitation 32.8 feet (10 m) 32.8 feet (10 m)

2-3

Installation

Installing the HP AdvanceStack Internet Router

Preparing to Connect to a Network

Synchronous Serial Connections

Before you connect a device to the synchronous serial port, you will need to
know the following:

■ The type of device, DTE or DCE, you are connecting to the synchronous

serial interface

■ The type of connector, male or female, re qu ired to connect to the device.

■ The signaling standard required by the device.

DTE or DCE

A device that communicates over a synch ronous serial interf ace is either a
DTE or DCE device. A DCE device provides a clock signal that paces the
communications between the d evices and th e router. A DTE device d o es not
provide a clock sign al. DTE devices usually conn ect to DCE devices. The
documentation that came with the device should indicate whether it is a DTE
or DCE device. (Some devices have a jumper to select either mode.) If you
cannot find the information in the documentation, refer to table 2-2 to help
you select the proper device type.

Table 2-2. Typical DTE and DCE Devices

Device Ty pe Gender Typical Devices

DTE Male

DCE Female

1. If pins protrude from the base of the connect or, the connector is male.

2. If the connector has holes to accept pins, the connector is female.

3. Channel service unit/data service unit.

1

2

* Term in al
* PC

* Modem
* CSU/DSU
* Multiplexer

3

2-4

Installing the HP AdvanceStack InternetRouter

Preparing to Connect to a Network

Signaling Standards Sup por ted

The synchronous serial port supports the following signaling standards: EIA/
TIA-232, EIA/ TIA-449, V.35, X. 21, and EIA-5 30. You can order a DB-60 s hielded
serial transition cable from HP that has the appropriate connector for the
standard you speci fy. The router en d of the shield ed serial transiti on cable has
a DB-60 connector, which connects to the DB-60 port on the rear panel of the
router. The other end of the serial transition cable is available with the
connector appropriate for the standard you specify. The documentation for
the device you want to connect should indicate the standard used for that
device. The synchronous serial port can be configured as DTE or DCE (except
EIA-530, which is DTE only ), de pe nding on the attached cable. To order a

shielded s erial tr ans ition cable, refer to t he secti on “ Orderin g I nformation” in
chapter 1 “HP AdvanceStac k Intern et Router Overview” and append ix A
“Cable Specifi catio ns”.

NOTE All seri al por ts con figured as DT E requi re exter nal clocki ng fr om a CS U/DSU

or other DCE device.
Although attempting to manufacture your own serial cables is not recom-

mended (because of t he small siz e of the pi ns on the DB- 60 seria l connec tor),
cable pinouts are provided in appendix A “Cable Specifications”.

Installation

Distance Limitations

Serial signal s can travel a li mited di stance at any give n bit ra te; gener ally, the
slower the data rate, the greater th e d istance. All serial signals a re subject to
distance limits, beyond which a signal degrades significantly or is completely
lost.

Table 2-3 lists the maximu m speeds and distances for EIA/TIA-232 signals.
This signalling standard supports unbalanced circuits at signal speeds up to
64 Kbps.

Table 2-3. EIA/TIA-232 Speed and Distance Limitations

Data Rate (Baud) Distance (Feet) Distance (M eters)

2400 200 60
4800 100 30

9600 50 15
19200 50 15
38400 50 15
64000 25 7.6

2-5

Installation

Installing the HP AdvanceStack Internet Router

Preparing to Connect to a Network

Balanced drivers allow EIA/TIA-449 signals to travel greater distances than
the EIA/TIA-232 si gnals. Table 2-4 lis ts the maximum speeds and distance s for
EIA/TIA- 449, which are also valid for V .35, X.21, and EIA-530 signals.

Table 2-4. EIA/TIA-449, V.35, X.21, and EIA-530 Speed and Distance Limitations

Data Rate (Baud) Distance (Feet) Distance (M eters)

2400 4100 1250

4800 2050 625

9600 1025 312
19200 513 156
38400 256 78
56000 102 31

154400 (T1) 50 15

CAUTION The EIA/TIA-449 and V.35 interfaces support data rates up to 2.048 Mbps.

Exceeding this maximum could result in loss of data and is not recommended.

Console and Auxiliary Port Consider at ions

All router models include an asynchronous serial console and auxiliary port.
The console and auxiliary ports provide access to the router either locally
(with a console t erminal) or remotely (with a modem). This secti on discusse s
important cabling information to consider before connecting a console
terminal (an ASCII terminal or PC running terminal emulation software) to
the console port or modem to the auxiliary port.

The main difference between the console and auxiliary ports is that the
auxiliary port supports hardware flow control and the console port does not.
Flow control paces the transmission of data between sendi n g de vice and a
receiving device. Flow control ensures that the receiving device can absorb
the data sent to it before the sending device sends more. When the buffers on
the receiving devic e are full, a signal is sent to the sending devi ce to suspend
transmission until the data in the buffers has been processed. Because the
auxiliary port supports flow control, it is ideally suited for use with the high­speed transmissions of a modem. Console termin als transmit at slower speeds
than modems; therefor e, the console port i s ideally suited for use with cons ole
terminals.

2-6

Installing the HP AdvanceStack InternetRouter

Preparing to Connect to a Network

Console Port Connections

The router includes an EIA/TIA-232 asynchronous serial console port (RJ-45).
Depending on the cable an d the adapter used, this port will app ear as a DTE
or DCE device at the end of the cable. Your router comes with cables and
adapters to connect a console termin al ( an ASCII terminal or PC running
terminal emulation software) to the console port. To connect an ASCII
terminal to the console port, use the RJ-45 roll-over cable with the female
RJ-45-to- DB25 adapte r (l abeled Ter minal) . To con nect a PC r unning ter minal
emulation softwar e t o the co nsole p ort, use the RJ -45 r oll -over ca ble w ith the
female RJ-45-t o-DB-9 ada pter (lab eled Terminal ). The defa ult paramete rs for
the console port are 9600 baud, 8 data bits, no parity, and 2 stop bits. The
console port does not support hardware flow control. For detailed informa­tion about installing a console terminal, see the section “Connecting the

Console Terminal and Modem” later in this chapter. See appendix A “Cable
Specifications” for cable and port pinouts.

Auxiliary Port Connect ions

The router includes an EIA/TIA-232 asynchronous serial auxiliary port (RJ-45)
that supports flow control. Depending on the cable and the adapter used, this
port will app ear as a DT E or DCE device at the e nd of the cable. Your router
includes a cable and an adapter to connect a modem to the au xiliar y port. T o
connect a modem to the auxiliary port, use the RJ-45 roll-ove r cabl e with the
male RJ-45-to-DB-25 adapter (labeled Modem). For detailed information about
connecting devices to the auxiliary port, see the section “Connecting the
Console Terminal and Modem” later in this chapter. See appendix A “Cable
Specifications” for cable and port pinouts.

Installation

2-7

Installation

Installing the HP AdvanceStack Internet Router

Installing the Module

Installing the Module

The HP AdvanceStack Internet Ro u t er module can be installed in any HP
AdvanceStack host d evice such as hubs or swit ches with an Expansion Slot.
Expansion Slot is the official name for the slot in an HP AdvanceStack host
device which can take an add-on module such as this router module.

NOTE Static elec tricit y can sever ely damage sensiti ve electroni c components on th e

router module. While handling the router module and installing it in the host
device, follow these procedures to avoid damage from static electricity:

■ Handle the module by its faceplate, and avoid touching the components

and circuitry on the boards.

■ Equalize any static charge difference between yo u r body and the host

device either by wearing a grounded wrist strap and attaching it to the
host device chassis, or by frequently touching the host device chassis
while you are installing the module.

To install the module into the host device, follow these steps:

1. Turn off the power. Remove the Expansion Slot Cover Plate.

2-8

Installing the HP AdvanceStack InternetRouter

Installing the Module

2. Insert the HP Internet Router module into the HP AdvanceStack host
device.

3. Lift the extractor handles up.

4. Tighten the two screws that hold it in place. Be careful not to overtighten
the scre ws.

5. On the front of the host device, remove the blank label from the Expansion
Slot LEDs.

6. Insert the router module label.

Installation

2-9

Installing the HP AdvanceStack Internet Router

Connecti ng to the Netw ork

Connecting to the Network

This section explains how to connect the router to your network. The LAN
connection is made automatically when the router is installed in th e host
device. The synchronous serial and ISDN ports are used to connect the router
to a WAN.

NOTE Not all the cables required to connect the router to a network are provided

with the router. However, cables can be ordered from HP. For ordering

information refer to the sect io n “Ordering Information” in chapter 1 “HP
AdvanceStack Inter n et Ro ut er Overview” and appendix A “Cable Specifica­tions”.

Installation

WARNING Do not work on the system or connect or disconnect cables during periods of

lightning activity.

Connecting to a WAN

Take the following steps to connect th e router to a WAN:

1. Use a serial transition cable to connect the synchronous serial port
(DB-60) to a synchronous modem or CSU/DSU.

2-10

Figure 2-1. Connecting the Synchronous Serial Port to a Synchronous Modem.

Installing the HP AdvanceStack InternetRouter

Connecting to the Network

2. Use a straight-thro ugh RJ-45-t o-RJ 45 cable to conn ect the ISDN BRI port
(RJ-45) to an NT1 device.

Figure 2-2. Connecting the ISDN BRI Port to an NT1 Device

Connecting the Co nso le Ter minal and Modem

Use a console terminal for local administrative access to the route r. You can
connect only a terminal to the console port. Use the auxiliary port with a
terminal or a modem for remote access to the router.

Installation

Connecting to the Console Port

Take the following steps to connect a terminal (an ASCII termin al o r a PC
running terminal emulation software) to the console port on the router.

1. Use an RJ-45 roll-over cable and an RJ-45-to -DB-25 or RJ-45-to-DB-9
adapter to connect a console terminal to the console port. The adapters

provided by HP are labeled “Terminal”.
Additional information on roll-over cable pinouts is provided in the

appendix A “Cable Specifications”.

2-11

Installing the HP AdvanceStack Internet Router

Connecti ng to the Netw ork

Figure 2-3. Connecting the Console Terminal

Installation

2. Configure you r terminal or PC terminal emul ation software fo r 9600 baud,
8 data bits, no parity, and 2 stop bits.

2-12

Installing the HP AdvanceStack InternetRouter

Connecting to the Network

Connecting a Modem to the Auxiliary Port

Take the following steps to connect a modem to the auxil iar y p ort on the
router:

1. Use an RJ-45 roll-over cable with an RJ-45-to -DB-25 or RJ-45-to-DB-9
adapter to conn ect a modem to the aux ilia ry p ort. Th e adapters prov ided

by HP are labeled “Modem”.

Installation

Figure 2-4.

Connecting a Modem to the Auxiliary Port

2. Make sure that your modem and the auxiliary port on the router are
configured for the same transmission speed (38400 baud is typical) and
hardware flow control with Data Carrier Detect (DCD) and Data Terminal
Ready (DTR) operat ion s.

2-13

Installation

Installing the HP AdvanceStack Internet Router

What to Do After Installing the Router Hardware

What to Do After Installing the Router
Hardware

After you have ins tall ed the r outer , proceed to chapter 3 “Configuring the HP

AdvanceStack Inter net Router” for initial software configur ation information.

2-14

Configuring the HP AdvanceStack
Internet Router

This chapter d escribes how to configure the HP AdvanceStack Internet Rou ter
and contains the following sections:

■ Booting the Router for the Fir st Time

■ Configuring the Router for the First Time

■ Cisco IOS Software Basics

■ Configuring ISDN

■ Verifying Network Connectivity

■ Gett i n g More Inform ation

This chapter provides minimum software configuration information; it is not
meant as comprehensive router configuration instructions. Detailed software
configuration information is available in the Cisco IOS configuration guide
and command reference publications. These publications are available on the
documentation CD that came with your router or you can order printed copies.

Refer to the section “Ordering Information” in chap ter 1 “HP AdvanceStack
Internet Router Overview”.

3

Configuration

Booting the Router for the First Time

Each time you power on the router, it goes through the following boot
sequence:

1. The router goes through power-o n self-test diagnostics to verify basic
operation of the CPU, memory, and interfaces.

2. The system bootstrap software (boot image) executes and searches for a
valid CiscoIOS image (router o perating sy stem softw are) . The sourc e of
the CiscoIOS image (Flash memory or a Trivial File Transfer Protocol
[TFTP] server) is determin ed by the configu ration register sett in g. The
factory-defaul t setting for the configuration register is 0x2102, which

3-1

Configu ring the HP AdvanceStack Internet Router

Configuring the Router for the First Time

indicates that the router should attempt to load a Cisco IOS image from

Flash memory. Us e the “show versi on” command at the privil eged EX EC
prompt to show the setting.

3. If after five attempts a valid Cisco IOS image is not found in Flash memory,
the router reverts to boot ROM mode (which is used to install or upgrade
a CiscoIOS image).

4. If a valid Cisco IOS image is found, then the router searches for a valid
configuration file.

5. If a valid configuration file is not found in NVRAM, the router runs the
System Configuration Dialog so you can configure it manually. For normal
router operati on, th ere must b e a valid CiscoIOS image in Fla sh memor y
and a configuration file in NVRAM.

The first time you boot your router, you will need to configure the router
interfaces and then save the conf igu r ation to a file in NVRAM.

Configuring the Rou ter for the First Time

Configuration

You can configure the router using one of the following procedures, which are
described in this section:

■ System Configuration Dialog—Recommended if you are not familiar with

CiscoIOS comma nds.

■ Configuration mode—Recommended if you are familiar with Cisco IOS

commands.

■ AutoInstal l—R ecommended for automatic installation if another router

running Cisco IOS software is installed on the network. This configuration
method must be set up by someone with experience using CiscoIOS
software.

NOTE Acquire the correct network addresses from your system admi nistrator or

consult your network plan to determine the correct addresses before you
begin to configure the router.

Proceed with the procedure that best fits the needs of your network configu­ration and Cisco IOS software experience level. If you will be using configu­ration mode or AutoInstall to configure the router, and you would like a quick

3-2

Configu ring the HP AdvanceStack InternetRouter

review of the Cisco IOS software, refer to the section “Cisco IOS Softwar e
Basics” later in this chapter. Otherwise, proceed with the next section “Using
the System Configuration Dialog”.

Configuring the Router for the First Time

Using the System Con figu ra tio n Dialog

If you do not plan to use AutoInstall, make sure all the WAN cables are
disconnected from the router. This will prevent the router from attempting to
run the AutoInstall process. The router will attempt to run AutoInstall when­ever you power it ON i f there is a WAN connect ion on both ends and the router
does not have a configuration file stored in NVRAM. It can take several
minutes for the router to determine that AutoInstall is not connected to a
remote TCP/ IP h ost.

If your router does not have a configuration (setup) file and you are not using
AutoInstall, the router w ill automati cally star t the setup command facili ty. An
interactive dialog called the System Configuration Dialog appears on the
console screen. This dialog helps you navigate through the configuration
process by prompting you for the configuration information necessary for the
router to operate.

Many prompts in the System Configuration Dialog include default answers,
which are included in squar e brackets following the ques tio n . To accept a
default answer, press Return; otherwise, enter your response.

This section gives an example configuration using the System Conf igu ration
Dialog. When you are configuring your router, respond as appropriate for your
network.

At any time during the System Configur atio n Dialog, you can request help by
typing a question mark (?) at a prompt.

Before proceeding with the System Configuration Dialog, obtain from your
system administrator the node addresses and the number of bits in the subnet
field (if applicable) of the router ports.

Take the following steps to configure the router using the System Configura­tion Dialog:

1. Connect a cons ol e terminal to the console port on th e rear panel of your
router, and then turn on the power ON on the host device. Note that the
router may also be installed in a host device with the power already o n .
(For more information, refer to the section “Connecting the Console
Terminal and Modem” in chapter 2 “Installing the HP AdvanceStack
Internet Router”.)

3-3

Configuration

Configu ring the HP AdvanceStack Internet Router

Configuring the Router for the First Time

NOTE The default parameters for the console po rt are 9600 baud, 8 data bits, no

parity, and 2 stop bits.

2. After about 30 seconds, information similar to the following is displayed
on the console screen.

NOTE The messages displayed vary, depending on the interfaces on the rear panel

of the router and the CiscoIOS release and feature set you selected. The
screen displays in th is section are for reference only and may not exactly
reflect the screen displays on your console.

System Bootstrap, Version X.X(XXXX) [XXXXX XX], RELEASE SOFTWARE
Copyright (c) 1986-199X by Cisco Systems
2500 processor with 4096 Kbytes of main memory

Notice: NVRAM invalid, possibly due to write erase.

F3: 5797928+162396+258800 at 0x3000060

Restricted Rights Legend

Configuration

Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.

Cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706

Cisco Internetwork Operating System Software
IOS (tm) X000 Software (XXX-X-X), Version XX.X(XXXX) [XXXXX XXX]
Copyright (c) 1986-199X by Cisco Systems, Inc.
Compiled Fri 20-Oct-9X 16:02 by XXXXX
Image text-base: 0x03030FC0, data-base: 0x00001000
HP J3138A Router (68030) processor (revision L) with 4092K/2048K
bytes of memory.
Processor board ID 00000000
Bridging software.
SuperLAT software copyright 1990 by Meridian Technology Corp).
X.25 software, Version X.X, NET2, BFE and GOSIP compliant.
TN3270 Emulation software (copyright 1994 by TGV Inc).
Basic Rate ISDN software, Version X.X.
X Ethernet/IEEE 802.3 interface.
2 Serial network interfaces.

3-4

Configu ring the HP AdvanceStack InternetRouter

Configuring the Router for the First Time

1 ISDN Basic Rate interface.
32K bytes of non-volatile configuration memory.
8192K bytes of processor board System flash (Read ONLY)

Notice: NVRAM invalid, possibly due to write erase.

--- System Configuration Dialog ---

At any point you may enter a question mark ’?’ for help.
Refer to the ’Getting Started’ Guide for additional help.
Use ctrl-c to abort configuration dialog at any prompt.
Default settings are in square brackets ’[]’.
Would you like to enter the initial configuration dialog? [yes]:

3. Press Return or enter yes to begin the configuration process.

4. When the Syste m Configuration Di alog asks whet her you want to vi ew the
current interface summary, press Return or enter yes:

First, would you like to see the current interface summary? [yes]:

Any interface listed with OK? value “NO” does not have a valid
configuration

Interface* IP-Address OK? Method Status Protocol

Ethernet0 unassigned NO not set up down
BRI0 unassigned NO not set up up
Serial0 unassigned NO not set down down
Serial1 unassigned NO not set down down

*If you are attached to a VG device, you will see the speficiation
for VG0

Configuration

5. Configure the global parameters. A typical configuration follows:

Configuring global parameters:

Enter host name [Router]:

Next, you ar e prompted to enter an enable s ecret password. Ther e are two
types of privileged-level passwords:

• Enable secret password (a very secure, encrypted password)

• Enable password (a less secure, nonencrypted password)
The enable passwo rd is u sed when the enable secret passwo rd does not

exist.
For maximum security, be sure the passwords are different. If you enter

the same password for both, the router will not accept your entry.

3-5

Configu ring the HP AdvanceStack Internet Router

Configuring the Router for the First Time

6. Enter an enable secret passw o rd:

The enable secret is a one-way cryptographic secret used
instead of the enable password when it exists.

Enter enable secret: pail

The enable password is used when there is no enable secret
and when using older software and some boot images.

7. Enter the enable and virtu al terminal passwords :

Enter enable password: shovel
Enter virtual terminal password: vterm1

8. Press Return to accept Simple Network Management Protocol (SNMP)
management, or enter no to refuse it:

Configure SNMP Network Management? [yes]: no

9. In the following exam ple, the rou ter is configur ed for AppleTalk , Internet
Protocol (IP), and Internetwork Packet Exchange (IPX). Configure the
appropriate protocols for your router:

Configuration

Configure Vines? [no]:
Configure LAT? [no]:
Configure AppleTalk? [no]: yes

Multizone networks? [no]: yes
Configure DECnet? [no]:
Configure IP? [yes]:

Configure IGRP routing? [yes]:

Your IGRP autonomous system number [1]: 15
Configure CLNS? [no]:
Configure bridging? [no]:
Configure IPX? [no]: yes
Configure XNS? [no]:
Configure Apollo? [no]:

10. Next, to configure the ISDN BRI port, enter the ISDN BRI switch type. The
switch type appropriate for the router depends on the ISDN service

provider’s equi pment . Table 3-1 lists the ISDN switch types.

Enter ISDN BRI Switch Type [none]: basic-5ess

3-6

Configu ring the HP AdvanceStack InternetRouter

Configuring the Router for the First Time

Table 3-1. ISDN Switch Type

Country ISDN Switch Type Description

Australia basic-ts013 Australian TS013 swi tches
Europe basic-1tr6 German 1TR6 ISDN sw itches

basic-nwnet3 Norwegian NET3 ISDN switches (phase 1)
basic-net3 NET3 ISDN switches (UK and others)
vn2 French VN2 ISDN switches

vn3 French VN3 ISDN switches
Japan ntt Japanese NTT ISDN switches
New Zealand basic-nznet3 New Zealand NET3 switches
North Amer ica basic-5ess AT&T basic rate switches

basic-dms100 NT DMS-100 basic rate switches

basic-ni1 National ISDN-1 switches

Configuring the ISDN BRI Interface

This section describes how to configure the ISDN BRI interface.
The ISDN BRI interface is confi gu re d to allow connection to ISDN WANs.

Determine which protocols to support on the ISDN BRI interface and enter
the appropriate responses. In the following example, the system is configured
for IP, AppleTalk, and IPX:

Configuring interface BRI0:
Is this interface in use? [yes]
Configure IP on this interface? [yes]
IP address for this interface: 172.16.71.1
Number of bits in subnet field [0]: 8
Class B network is 172.16.0.0, 8 subnet bits; mask is

255.255.255.0
Configure AppleTalk on this interface? [no]: yes
Extended AppleTalk network? [no]: yes
AppleTalk starting cable range [0]: 1
AppleTalk ending cable range [1]: 2
AppleTalk zone name [myzone]:
AppleTalk additional zone name: otherzone
AppleTalk additional zone name:
Configure IPX on this interface? [no]: yes
IPX network number [1]: B000

After you have completed the entire initial router co n figuration using the
System Configuration Dialog, proceed to the section “Configuring ISDN” later

in this chapter for additional ISDN configuration information.

Configuration

3-7

Configu ring the HP AdvanceStack Internet Router

Configuring the Router for the First Time

Configuring Ethernet or VG Interfaces

It is necessary to decide and configure the network protocols you want to
support on the LAN interface.

1. Press Return to configure the LAN interface:

Configuring interface Ethernet0:
(or VG0 depending on what device the router module has been
attached to)

Is this interface in use? [yes]:

2. Determine which protocols you want to support on the LAN interface and
enter the appropriate responses. In th e following example, the system is
configured for IP, AppleTalk, and IPX:

Configure IP on this interface? [yes]:
IP address for this interface: 172.16.72.1
Number of bits in subnet field [8]: 8
Class B network is 172.16.0.0, 8 subnet bits; mask is

255.255.255.0
Configure AppleTalk on this interface? [no]: yes
Extended AppleTalk network? [no]: yes
AppleTalk starting cable range [0]: 3
AppleTalk ending cable range [1]: 3
AppleTalk zone name [myzone]:
AppleTalk additional zone name: otherzone
AppleTalk additional zone name:
Configure IPX on this interface? [no]: yes
IPX network number [1]: B001

Configuration

NOTE If you configure for Ethernet and the rou ter module is plugged into a VG

device, you must reconfigure the router module for VG to operate properly.

Configuring the Synchronou s Serial Interfaces

The synchronous serial interfaces are configured to allow connection to
WANs. After the Ethernet port on your router has been configured, take the
following steps to configure the synchronous serial interfaces:

1. Press Return or enter ye s to configure serial port 0:

Configuring interface Serial0:
Is this interface in use? [yes]:

3-8

Configu ring the HP AdvanceStack InternetRouter

Configuring the Router for the First Time

2. Determine which p rotocols you wan t on the synchron ous serial i nterface
and enter the appropriate responses. In the following example, the system
is configured for IP, App leTalk, and IPX:

Configure IP on this interface? [yes]:
Configure IP unnumbered on this interface? [no]:
IP address for this interface: 172.16.73.1
Number of bits in subnet field [8]:
Class B network is 172.16.0.0, 8 subnet bits; mask is

255.255.255.0
Configure AppleTalk on this interface? [no]: yes
Extended AppleTalk network? [yes]:
AppleTalk starting cable range [2]: 4
AppleTalk ending cable range [3]: 4
AppleTalk zone name [myzone]: ZZ Serial
AppleTalk additional zone name:
Configure IPX on this interface? [no]: yes
IPX network number [2]: B002

3. Configure the second synchronous serial interface, for example, as
follows:

Configuring interface Serial1:
Is this interface in use? [yes]:
Configure IP on this interface? [yes]:
Configure IP unnumbered on this interface? [no]:
IP address for this interface: 172.16.74.2
Number of bits in subnet field [8]:
Class B network is 172.16.0.0, 8 subnet bits; mask is

255.255.255.0
Configure AppleTalk on this interface? [no]: yes
AppleTalk starting cable range [3]: 5
AppleTalk ending cable range [4]: 5
AppleTalk zone name [myzone]: ZZ Serial
AppleTalk additional zone name:
Configure IPX on this interface? [no]: yes
IPX network number [3]: B003

Configuration

4. The configurati on you enter ed is now di splayed and you are as ked if you
want to use the displayed configuration. If you enter no, you will lose the
configuration information you just entered and you can begin the config­uration again. If you enter yes , the configuration will be entered and saved
in the startup configuration:

Use this configuration? [yes/no]: yes
Building configuration...
Use the enabled mode ’configure’ command to modify this configuration.

Press RETURN to get started!

3-9

Configu ring the HP AdvanceStack Internet Router

Configuring the Router for the First Time

Proceed to the section “Cisco IOS Software Basics” for more information
about the Cisco IOS software.

Using Configur ation Mode

You can configure the router manually if you do not want to use AutoInstall
or the prompt-driven System Configuration Dialog. Take the following steps
to configure the router manually:

1. Connect a console terminal following the instructions in the section
“Connecting the Cons ol e Terminal and Modem” in chapter 2 “Installing
the HP AdvanceStack InternetRouter”, and then turn the power ON on
the host dev ice. (Note tha t the router may a lso be install ed in a host device
with the power already on.)

2. When you are prompted to enter the ini tial dialog , enter no to go into the
normal operating mode of the router:

Would you like to enter the initial dialog? [yes]: no

3. After a few seconds you will see the user EXEC prompt (Router>) . En ter
the enable command to enter privileged EXEC mode. You can only make
configuratio n changes in privileged EXEC mode:

Configuration

Router> enable

The prompt changes to the privileged EXEC pro mpt :

Router#

4. Enter the configure terminal command at the priv ile ged EXEC prompt
to enter configuration mode:

Router# configure terminal

You can now enter any changes you want to the configuration. You will
probably want to perform the following tasks:

• Assign a host name for the router using the hostname command.

• Enter an enable secret password using the enable password

command.

• Assign addresses to the interfaces using the protocol address

command.

• Specify which protocols to support on the interfaces.

3-10

Configu ring the HP AdvanceStack InternetRouter

Configuring the Router for the First Time

Refer to the Cisco IOS configuration guide and command reference publi­cations for more information about the commands you can use to

configure the router. To verify the configuration entries, use the “write
terminal” comm an d at the privileged EXEC pro mpt .

5. When you are finished conf igu ring the router, enter the exit command
until you retu rn to the privil eged EXEC prompt (Router#) .

6. To save the configuration changes to NVRAM, enter the copy running-
config startup-config command at the privileged EXEC prompt.

Router# copy running-config startup-config
********

The router will now boot with the configuration you entered.

Using AutoInstall

The AutoInstall proce ss is designed to configure the rout er automatically after
connection to your WAN. In order for AutoInstall to work properly, a Trans­mission Control Protocol/Internet Protocol (TCP/IP) host on your network
must be preconfigured to provide the required configuration files. The TCP/
IP host may exist anywhere on the network as long as the following two
conditions are maintained:

1. The host must be on the remote side of the router’s synchronous serial
connection to the WAN.

2. User Datagram Protocol (UDP) broadcasts to and from the router and the
TCP/IP host must be enabled.

This functionality is coordinated by your system administrator at the site
where the TCP/IP host is located. You should not attempt to use AutoInstall
unless the required files have been provided on the TCP/IP host. For more
information, refer to the Cisco IOS configuration guide and command re fer­ence publications.

Take the following steps to prepare your router for the AutoInstall process:

1. Attach the WAN cable to the route r.

2. Power ON or Reset the router.

3. The router will load the operating system image from Flash mem ory. If
the remote end of the WAN connection is connected and properly config­ured, the AutoInst all process will begin.

3-11

Configuration

Configu ring the HP AdvanceStack Internet Router

Cisco IOS S oftware Basics

4. If AutoInstall completes successfully, enter the copy running-config
startup-config command i n priv ile ged EXEC mode t o write t he c onfi gu-

ration data to the router’s NVRAM:

Router# copy running-config startup-config

Taking this step saves the conf igu r atio n settings that the AutoInstall
process created to the router’s NVRAM. If you do not do this, the config­uration will be lost the next time you reload the router.

Cisco IOS Software Basics

This section provides you with some basic information about the Cisco IOS
software and includes the following sections:

■ Cisco IOS Modes of Operation

■ Getting Context-Sensitive Help

■ Saving Configuration Changes

Configuration

Cisco IOS Modes of Operation

The Cisco IOS software p rovides access to several dif ferent command modes.
Each command mode provides a different group of related commands.

For security purpos es, the Cisco IOS software provide s two lev els of access
to commands: user and privi leged. The unpri vileged user mode is calle d user
EXEC mode. The privileged mode is called privileged EXEC mode and
requires a pas sword. The commands availabl e in user EXEC mode are a subset
of the commands available in privileged EXEC mode.

Table 3-2 describes som e of the most commonly used modes, how to enter the
modes, and the resulting prompts. The prompt helps you identify which mode
you are in and, therefore, which commands are available to yo u.

3-12

Table 3-2. Cisco IOS Operating Modes

Configu ring the HP AdvanceStack InternetRouter

Cisco IOS Software Basics

Mode of
Operation

User EXEC User EXEC commands allow you to

Privileged EXEC Privileged EXEC comm ands set

Global
configuration

Interface
configuration

Usage How to Enter the Mode Prompt

connect to rem ote devices, change
terminal set tin gs on a te mporar y basis,
perform basic tests, and list system
information. The EXEC commands
available at t he user level are a subset
of those ava ilable at th e p rivilege d
level.

operating parameters. The privileg ed
command set includes those
commands contained in user EXEC
mode, and als o the configure
command through which you can
access the re maining command
modes. Privileged EXEC mode also
includes hi gh -lev el test i ng com man ds,
such as debug.

Global configuration comm ands apply
to features that affect the syste m as a
whole.

Interface configuration comma nds
modify the o peration of an interfac e
such as an Ether net, ISDN, or serial
port. Many features are enabled on a
per-interface basis. Interf ace
configurat ion commands always foll ow
an interface global configurati on
command, whi ch d efine s t he in ter face
type.

Log in. Router>

From us er EXEC mode, en ter the
enable EXEC comm and.

From global configuration mode,
enter the co nfigure
EXEC

command.

From global configuration mode,
enter the in terface
command. For example, enter the
interface serial 0 command to
configure the serial 0 i nterface.

privile ged

type number

Router#

Router( config)#

Router( config-if)#

Configuration

ROM monitor ROM mo nitor commands are used to

perform l ow-level dia gnostics . You can
also use the ROM monitor commands
to recover from a system failure and
stop the boot process in a specific
operating environment.

a. You can modify the confi guration register value using the config-reg configur ation command. Refer to the Cisco IOS

configuration guide for more information.

a

From privileged EXEC mode, enter
the reload EXEC com m and or
reset/po w er-cycle the router.
Press Break during the first
60 seconds while the syst em is
booting.

>

3-13

Configu ring the HP AdvanceStack Internet Router

Cisco IOS S oftware Basics

Almost ever y configu ration command also has a “no” fo rm. In general, use the
“no” form to disable a feature or function. Use the command without the
keyword “no” to reenable a disabled featu re or to enable a feature that is

disabled by default. For example, IP routing is enabled by default. To disable
IP routing, enter the no ip routing comman d and enter ip routing to reenable
it. The Cisco IOS software command reference publication provides the
complete syntax for the configuration commands and describes what the no
form of a command does. Note that you cannot override or modify a parameter

of an existing command. It must first be deleted and then use “no” form.

Getting Context-Sensitive Help

In any command mode, yo u can get a list o f available command s by entering
a question mark (?).

Router> ?

To obtain a list of commands that begin with a particular character se quence,
type in those characters followed immediately by the question mark (?). Do
not include a space. This form of help is calle d word help, because it comple tes
a word for you.

Configuration

Router# co?
configure connect copy

To list keywords or arguments, enter a question mark in place of a keyword
or argument. Include a space before the question mark. This form of help is
called command syntax help because it reminds you which keywords or
arguments are applicable based on the command, keywords, and arguments
you have already entered.

Router# configure ?
memory Configure from NV memory
network Configure from a TFTP network host
terminal Configure from the terminal
<cr>

You can also abbreviate comm an ds an d keywords by entering just enough
characters t o make the command unique fro m other commands. For exa mple,
you can abbreviate the show command to sh.

3-14

Configu ring the HP AdvanceStack InternetRouter

Configuring ISDN

Saving Configura tion Changes

Any time you make changes to the router configuration, you must save the
changes to memory b ecause i f you do not t hey will be lo st if ther e is a s yst em
reload or po wer outage. There ar e two types of configuration fil es: the running
(current operating) configuration and the startup configuration. The running
configuration is stored in RAM; the startup configuration is stored in NVRAM.

To display the curr ent running configuration , enter the show running-config
command. Enter the cop y running-config startup-config command to save
the current running configuration to the startup configuration file in NVRAM.

Router> enable
Router# copy running-config startup-config

To display the startup configuration, enter the show startup-config
command. Enter the copy star tup-config runn ing-config command to wri te
the startup configuration to the running configuration:

Router> enable
Router# copy startup-config running-config

To erase both co n f igu r ation files (and start over), enter the write erase and
reload commands:

Router> enable
Router# write erase
Router# reload

CAUTION T his command sequence will erase th e entire router configuration in RAM and

NVRAM and reload the router.

Configuring ISDN

This section describes a recommended ISDN configuration for one or two B
channels. In the exampl es that follow, the BRI port is configured for IP routi ng,
Challenge Handshake Authentication Protocol (CHAP), and Point-to-Point
Protocol (PPP) encapsulation.

For your reference, an example configuration follows in the next section,

“Example ISDN Configuration”. You may want to refer to Example ISDN
Configuration during this procedure.

Configuration

3-15

Configu ring the HP AdvanceStack Internet Router

Configuring ISDN

Take the following step s to configure the rout er for a basic ISDN PPP connec­tion on a single B channel or two B channels, substituting the correct
addresses and host names as appropriate for your network:

1. Enter privileged EXEC mod e:

Router> enable
password: enablepassword

2. Enter the configure terminal command to enter global configuration
mode. Then enter the host name of the current router, the user name of
the target router (the rout er to which packets will be sent), and the
password that the routers will use for CHAP caller identification. The user
name and password are case sensitive and must match the host name and
password of the target router (even if it is not a Cisco router):

Router# configure terminal
Router (config)# hostname currentrouter
Router (config)# username targetrouter password abc

3. Enter the isdn switch-type command to configure the ISDN switch type
(such as basic-5ess, basic-dms100, or basic-ni1). Refer to 3-1, earlier in
this chapter, for a list of ISDN switch types supported.

Configuration

Router (config)# isdn switch-type switch-type

4. Configure the IP address and subnet mask for the LAN interface:

Router (config)# interface type port_number
Router (config-if)# ip address ipaddress subnetmask

5. Configure the IP address and subnet mask for the BRI interface:

Router (config-if)# interface bri port_number
Router (config-if)# ip address ipaddress subnetmask

6. If you are using an ISDN s witch type (s uch as Basic NI1 or DMS-100) th at
requires a service profile identifier (SPID), enter th e SPID and optio n al
local directory number (LDN) . The SPID and LDN are assigned b y the
ISDN service provider.

The SPID is a number that identifies the service to which you have
subscribed. A SPID i s not requ ired fo r AT&T 5ESS se rvice conf igured fo r
a point-to-point connection.

The LDN is an optional seven-digit phone number for the channel.

3-16

Configu ring the HP AdvanceStack InternetRouter

Router (config-if)# isdn spid1 SPID_no [LDN]
Router (config-if)# isdn spid2 SPID_no [LDN]

Configuring ISDN

7. Configure the router for PPP encapsulation and CHAP authentication:

Router (config-if)# encapsulation ppp
Router (config-if)# ppp authentication chap

8. Enter the load-thre shold or ppp multilink command to set up a second
B channel.

For bandwidth on demand, enter the load-threshold command to set the
ISDN load threshold. The load threshold determines the percentage of
network load at which the se cond ISDN B channel is activ ated. The value
ranges from 1 to 255 (100 percent). In the following ex ample, the value of
128 means that when the first B channel reaches 50 percent of its band­width capacity (128 equals 50 percent of 255), the second B channel will
activate to assist with the bandwidth load:

Router (config-if)# dialer load-threshold 128

Alternatively, you can use Multilink PPP to activate a second ISDN line.
For Multilink PPP to work, the router must be running Cisco IOS
Release 11.0(3) or a later release (cannot be a non-IOS HP router), and
both the current router and target router must support Multilink PPP:

Router (config-if)# ppp multilink

9. Enter the dialer map command to provide the information necessary to
successfully r oute packets to the target router. Do not use periods or
hyphens when entering the number to dial:

Router (config-if)# dialer map protocol targetBRIport_ipaddress name
targetrouter_number

10. Enter the dialer-group command to specify the number of the group
permitted to access the router:

Router (config-if)# dialer-group groupnumber

11. Enter the exit command to exit interface configurati on mode.

3-17

Configuration

Configu ring the HP AdvanceStack Internet Router

Configuring ISDN

12. Enter the dialer list command to specify the groups and protocols
permitted to access the router:

Router (config)# dialer-list groupnumber protocol protocol_type
permit

13. Configure a static route to allow connection to the target router’s LAN.
Enter the IP address and subnet mask of the target router’s LAN interface,
and the IP address of the target router’s BRI port:

Router (config)# ip route targetrouter_ipnetwork subnetmask
targetBRIport_ipaddress

14. Enter the exit command to exit global configuration mode.

15. Enter the copy running-config startup-config command to save the
configuration to NVRAM.

Example ISDN Configuration

For your reference, table 3-3 shows an examp le con f igu r ation for two Cisco
routers using IP over ISDN. In the example, the current router (branch1) is at
a remote site and the target router (main1) is at a central site.

Configuration

3-18

Configu ring the HP AdvanceStack InternetRouter

Table 3-3. Example ISDN Configuration

Configuration for the Current Router Configuration for the Target Router

Configuring ISDN

Router> enable
password: pail1
Router# config term
Router (config)# hostname branch1
branch1 (config)# username main1

password secret1

branch1 (config)# isdn switch-type

basic-dms100

branch1 (config)# interface Ethernet 0
branch1 (config-if)# ip address

172.16.80.170 255.255.255.0

branch1 (config-if)# interface bri 0
branch1 (config-if)# ip address
no shutdown

172.16.71.1 255.255.255.0

branch1 (config-if)# isdn spid1

415988488501 9884885

branch1 (config-if)# isdn spid2

415988488602 9884886

branch1 (config-if)# dialer

load-threshold 128

branch1 (config-if)# ppp multilink
branch1 (config-if)# encapsulation ppp
branch1 (config-if)# ppp authentication

chap

branch1 (config-if)# dialer map ip

172.16.71.2 name main1 9884883

branch1 (config-if)# dialer group 1
no shutdown
branch1 (config-if)# exit
branch1 (config)# dialer-list 1 protocol ip

permit

branch1 (config)# ip route 172.16.0.0

255.255.0.0 172.16.71.2

branch1 (config)# ip route 0.0.0.0

172.16.71.2

branch1 (config)# exit
branch1# copy running-config

startup-config

branch1#

Router> enable
password: pail2
Router# config term
Router (config)# hostname main1
main1 (config)# username branch1

password secret1

main1 (config)# isdn switch-type

basic-dms100

main1 (config)# interface Ethernet 0
main1 (config-if)# ip address 172.16.64.190

255.255.255.0

no shutdown
main1 (config-if)# interface bri 0
main1 (config-if)# ip address

172.16.71.2 255.255.255.0

main1 (config-if)# isdn spid1

415988488201 9884882

main1 (config-if)# isdn spid2

415988488302 9884883

main1 (config-if)# dialer

load-threshold 128

main1 (config-if)# ppp multilink
main1 (config-if)# encapsulation ppp
main1 (config-if)# ppp authentication

chap

main1 (config-if)# dialer map ip

172.16.71.1 name branch1 9884885

main1 (config-if)# dialer group 1
no shutdown
main1 (config-if)# exit
main1 (config)# dialer-list 1 protocol ip

permit

main1 (config)# ip route 172.16.80.0

255.255.0.0 172.16.71.1

main1 (config)# exit
main1# copy running-config

startup-config

main1#

Configuration

3-19

Configu ring the HP AdvanceStack Internet Router

Verifying Network Connectivity

Verifying Network Connectivity

After you have installed and configured the router, you can use the following
commands in user EXEC mode to verify n et work connectivity:

■ telnet—Logs in to a remote node

■ ping—Sends a special datagram to the destinati on device, then waits for

a reply datagram from that device

■ trace—Discovers the routes that packets take when traveling from one

router to another

If there is a problem with network connectivity, refer to the section“Reading
the LEDs” in chapter 4 “ Maintaining the HP Ad van ceS tack Internet Router”
and check the cable con n ectio n s. If there is still a p roblem, check the router
configuration.

Getting More Information

Configuration

For more information about router software configuration, refer to the
Cisco IOS con figuratio n guide and command refer ence publication s. These
publications are available on the documentation CD that accompanied your
router or you can order printed copies. Refer to the section “Ordering Infor­mation” in chapter 1 “HP AdvanceStack Internet Router Overview” for
ordering information.

3-20

Maintain i ng the HP Advan c eS tac k
Internet Router

A

This chapter contains information about maintenance procedures you might
need to perform on your router as your internetworking needs chan ge.

This chapter inclu des the following sections:

■ Reading the LEDs

■ Upgrading the Boot ROMs

■ Recovering Lo st Pa sswords

■ Virtual Configuration Register Settings

■ Copying a Cisco IOS Image to Flash Memory

4

Reading the LEDs

The LEDs indicate the current operating condition of the router. You can
observe the LEDs, note any fault condition that the router is encountering,
and then contact your syst em admin istr ator or HP cu stomer ser vic e, if neces ­sary.

There are two sets of LEDs for the HP AdvanceStack Router.

■ A set of the four LEDs on the front panel of the host device.

■ A set of LEDs on the front panel of the HP AdvanceStack Internet Router.

4-1

Maintenance

Maintaining the HP AdvanceStack InternetRouter

Reading the LEDs

Table 4-1 de scribe s the LEDs which ar e lo cated on the front pa nel of t he h ost
device.

Table 4-1. LEDs on the Host Device Front Panel

LED State Description

WAN 1
Activity

WAN 0
Activity

BRI
Activity

LAN
Activity

Off Inactivity on the s ynchronou s serial port 1. If you are sur e some data a ctivity i s going

on this port, check the serial 1 cable connection.
On/Flashing Transmitting/Receiving d ata on the synchronous serial port 1.
Off Inactivity on the s ynchronou s serial port 0. If you are sur e some data a ctivity i s going

on this port, check the serial 0 cable connection.
On/Flashing Transmitting/Receiving d ata on the synchronous serial port 0.
Off Inactivity on th e ISDN BRI port. If you are sure some data activity is going on thi s

port, check the BRI cable connection .
On/Flashing Transmitting/Receiving d ata on the ISDN BRI port.
Off Inactivity on the LAN Ethernet por t. If you are sure some data activity is going on

this port, check the Ethernet cabl e connection that goes into the front of the host

device.
On/Flashing Transmitting/Receiving dat a on the LAN Ethernet port.

NOTE Although the “Fault” orange LED on the host device front panel is not for this

HP AdvanceStack Internet Router only, the fault condition of the router is
OR’ed with the fault condition from other devices in the host and the host
itself. Therefore it is necessary to check all devices in the host device,
including this HP J3138A Internet Router, if the “Fault” orange LED on the
host device front panel is flashing.

Maintenance

4-2

Maintaining the HP AdvanceStack InternetRouter

Reading the LEDs

Table 4-2 describes the LEDs, which are located on the front panel of the
HP AdvanceStack Internet Router.

Table 4-2. LEDs on the HP AdvanceStack Internet Router Front Panel

LED State Description

ISDN BRI Off Inactivity on th e ISDN BRI port. If you are sure som e data activity is going on this

port, check the BRI cable connection .
On/Flashing Transmitting/Receiving d ata on the ISDN BRI port.

Power Off Power if off.

On Power is on.

Sys OK Off An error has o ccurred. Res et the rout er. If th e LED remains off, conta ct HP custom er

servic e.
On The router is working properly.

WAN Serial 0 Off Inactivity on t he synchronou s serial port 0. If you are sur e some data a ctivity i s going

on this port, check the serial 0 cable connection.
On/Flashing Transmitting/Receiving d ata on the synchronous serial port 0.

LAN 10Base- T On The router is connected to a 10Base-T network.
100VG On The router is connected to a 100VG network.
Link OK On 10Base-T Link Beat signal has been detected on the Et hernet (IEEE 802.3) LAN.
Activity Off Inactivity on the LAN Ethernet port. If you are sure some data activity is going on

this port, check the Ethernet cabl e connection that goes into the front of the host

device.
On/Flashing Transmitting/Receiving dat a on the LAN Ethernet port.

WAN Serial 1 Off Inactivity on t he synchronou s serial port 1. If you are sur e some data a ctivity i s going

on this port, check the serial 1 cable connection.
On/Flashing Transmitting/Receiving d ata on the synchronous serial port 1.

NOTE If the router comes out o f res et, yet both 10Bas e-T an d 100VG LEDs are on o r

that they are both off, an error has occurred . Con tact HP customer service.

Maintenance

4-3

Maintaining the HP AdvanceStack InternetRouter

Upgrading the Boot ROMs

For troubleshooting information, refer to the System Error Messages and
Debug Command Reference publications of Cisco Systems, found on the

CD-ROM accompanying the router . You can also access “Technical Assis­tance” at the Worl d Wide Web URL http://www.cisco.com (Cisco Connection
Online) for a list of frequently asked questions and other technical tips.

Upgradin g the Boot R O Ms

The Boot ROMs are not user u pgradeable. Please contact yo ur nearest HP field
service representat ive fo r further in form ation.

Recovering Lost Passwords

This section explains how to recover the following types of passwords:

■ An enable secret pass word (a very secure, encrypted pass word )—

Available on rou t ers running Cisco IOS Release 10.3(2) or later.

■ An enable password (a less secure, nonencrypted password)—Used

when the enable secret password does not exist.

■ A console password—Prevents unauthorized users from attempting to

change the router configuration. When a console password is set, you
must provid e a pas sw ord to log in to the console an d a ccess user EXEC
mode.

The key to recovering a lost enable password is to set the configuration
register so that the cont ents of NVRAM are ignored (0x142), which allows you
to see the password. The enable secret password is encrypted and cannot be
recovered; it must be replaced. The enable and console pass word s mi gh t be
encrypted or clear text.

Take the following steps to recover a lost password:

1. Plan for about one-half ho ur of system downtime. The password recovery
procedure requires a system reload.

2. Connect a terminal to the console port on the rear panel of the router.

Maintenance

4-4

Make sure the terminal i s confi gured to oper ate at 9600 b aud, 8 data bits,
no parity, and 2 stop bits.

Maintaining the HP AdvanceStack InternetRouter

Recovering Lost Passwords

3. Enter the show vers ion command to display the existing configuration
register value. The configuration register value is on the last line of the
display. Note wh ether the configurat ion register is set to enable or dis able
Break.

4. The factory-defaul t config uration regi ster value i s 0x2102. Noti ce that th e
third digit from the right in 0x2102 is 1, which disable s Break. If the thir d
digit is not 1, Break is enabled.

5. If the configuration register is set to disable Br eak, power cycle the route r

or press the reset button on the router’s front panel. (Turn the router OFF,
wait five seconds, and then turn the router ON again.) Within 60 seconds
of turning ON t he router, pr ess the Break key or send a Break s ignal . The
ROM monitor prompt (>) appears.

6. If the configurat ion register is set to enable Break, press the Break key or
send a Break signal to the router.

NOTE If your keyboa rd does not have a Break key, refer t o your terminal or termi nal

emulation software documentation for information about how to send a Break
signal to the router.

7. Enter the o/r command to reset the configuration register to boot from
the boot ROMs and ignore NVRAM:

> o/r 0x142

8. Enter the initialize command to initialize the router:

> initialize

9. The router po wer cycles and the configuration register is set to 0x142. The
router boots the system image in Flash memory and the System Configu­ration Dialog appears:

--- System Configuration Dialog ---

10. Enter no in response to the System Configuration Dialog prompts until
the following message appear s:

Press RETURN to get started!

11. Press Return.

Maintenance

4-5

Maintaining the HP AdvanceStack InternetRouter

Recovering Lost Passwords

12. Enter privileged EXEC mode and then enter the show startup-config
command to display the passwords in the confi gu r atio n file:

Router> enable
Router# show startup-config

13. Scan the configuration file displ ayed fo r the password s ( th e en ab le an d
enable secret pass words are usually near the b eginning of the file and the
console password is near the end of the file). An example disp lay follows:

enable secret 5 $1$ORPP$s9syZt4uKn3SnpuLDrhuei
enable password sand
.
.
line con 0
password seashells

Proceed to step 14 to replace an enable secret, console, or enable pass­word. If there is no enable secret pass word , note the enable and console
passwords, if they are not encrypted, and proceed to step 17.

CAUTION Do no t take the next three steps unless you have determined that you must

change or rep lace th e en able, ena ble secr et, o r cons ole pa sswor ds. F ailu re to
follow the steps as shown might cau se you to erase your router con figuration .

14. Enter the configure memory command to modify or replace pas sword s
in NVRAM:

Router# configure memory

15. Enter the configure terminal command to enter configuration mode:

Router# configure terminal

16. Change only the passwords that are necessary for your configu ration.
The following example shows how to change all th ree types of passwords.
The first two lines show how to change the enable secret and enable
passwords. The last two lines show how to change the console password:

Router(config)# enable secret pail
Router(config)# enable password shovel
Router(config)# line con 0

Maintenance

Router(config-line)# password con1

For maximum security, be sure the en able secret and enable passwo rds
are different.

4-6

Maintaining the HP AdvanceStack InternetRouter

Recovering Lost Passwords

You can remove individual passwords by using the no form of these
commands. For example, enter the no enable secret command to
remove the enable secret password.

17. Configure all interfaces to be administ r atively up. In the following
example, the Ethernet 0 po rt is configured to be administratively up:

Router(config-line)# interface ethernet 0
Router(config-if)# no shutdown

Enter the equivalent co mm an ds fo r all interfaces that were originally
configured.

18. Set the configuration r egister to the original value you no t ed in step 3 or
the factory-defaul t value (0x2102) . The follow ing exampl e shows how to
set the configuration register to the factory-default value:

Router(config-if)# config-register 0x2102
Router(config)#

19. Press Ctrl-Z to exit configuration mode.

CAUTION Do no t take the next three steps unless you have changed or replaced a

password or you might erase your router configuration. If you did not change
or replace a password, proceed to step 23 and log in.

20. Enter the copy running-config startup-config command to save the
new configur ation to NV RAM. This command co pies the changes you just
made to the running configuration to the startup configuration. The
following message appears:

Router# copy running-config startup-config
Building configuration...
[OK]
Router#

21. Reboot the router:

Router# reload
Proceed with reload? [confirm]

22. Press Return to confirm. When the router reboots it will use the new
configuration register value you set in step 18.

23. Log in to the router with the new or recovered passwords.

Maintenance

4-7

Maintaining the HP AdvanceStack InternetRouter

Virtual Configuration Register Settings

Virtual Configuration Register Settings

The router has a 16-bit virtual configurati o n register, which is writt en into
NVRAM. You might want to chan ge the v irtual c onfigur ation regi ste r settin gs
for the following reasons :

■ Set and display the configuration register value

■ Force the system into the ROM monitor or boot ROM

■ Select a boot source and default boot filename

■ Enable or disable the Break function

■ Control broadcast addresses

■ Set the console terminal baud rate

■ Recover a lost password (ignore the configurati o n fi le in NVRA M)

■ Enable TFTP s e rver boot

Table 4-3 lists the meaning of each of the virtual configu ration memory bits,
and defines the boot field names.

CAUTION To avoid confusion and possibly halting the router, remember that valid

configuration register settings might be combinations of settings and not just
the individual settings listed in tabl e 4-3. For example, the factor y default value
of 0x2102 is a combination of settin gs.

Table 4-3. Virtual Configuration Register Bit Meanings

a

Bit No.

00–03 0x0000–0x000F Boot field
06 0x0040 Causes system software to ignore the contents of

07 0x0080 OEM bit is enabled
08 0x0100 Break is disabled
10 0x040 0 IP broadcast with all zeros
11–12 0x0800–0x1000 Console line spe ed
13 0x200 0 Load the boo t ROM soft ware if a Flash boo t fa ils f iv e

14 0x400 0 IP broadcasts do not have netw ork numbers
15 0x800 0 Enable diagnos tic messa ges and ign ore the con tents

Maintenance

a. The fac tory def ault v alue f or the confi guratio n regis ter is 0x210 2. This valu e is a c ombinat ion

of the following: bit 13 = 0x2000, bit 8 = 0x0100, and bits 00 to 03 = 0x0002.

Hexadecimal Meaning

NVRAM (startup-config)

times

of NVRAM

4-8

Maintaining the HP AdvanceStack InternetRouter

Virtual Configura tion Register Settings

Changing Configuration Register Settings

Take the following steps to change the co n figu ration register while running
the Cisco IOS software:

1. Enter the enable command and your password to enter privileged mode:

Router> enable
Password:
Router#

2. Enter the configure terminal command at t he privileged EXEC prompt
(Router#):

Router# configure terminal

3. To set the contents of the configuration register, enter the configuration
command config-register value, where value is a hexadecimal number
preceded by 0x (see table 4-3 and tab le 4-4):

config-register 0xvalue

(The virtual configuration register is stored in NVRAM.)

Table 4-4. Explanation of Boot Field (Configuration Register Bits 00 to 0 3)

Boot Field Boot Process

0x0 Stops the boot process in the ROM monitor
0x1 Stops the boot process in the boo t ROM m onitor

0x3–0xF Specifies a default filename for booting over the network from a TFTP

server
Enables boot system commands that override the default filename for
boot i n g ov er the ne twork from a TFTP ser ve r

0x2 Full boot process, which loads the Cisco IOS image fr om Flash memory

4. Press Ctrl-Z to exit configuration mode. The new settings will be saved
to memory; however, th e new s ettings d o not take ef fect un til th e syst em
software is reloaded by rebooting the router.

5. To display the configuration regis ter value currentl y in effect and the va lue
that will be used at the next reload, enter the sh ow version EXEC
command. The value displays on the last line of the screen display:

Configuration register is 0x142 (will be 0x102 at next reload)

Maintenance

4-9

Maintaining the HP AdvanceStack InternetRouter

Virtual Configuration Register Settings

6. Reboot the router. The ne w val ue take s effect. Configuratio n register
changes take effect onl y when the router resta rts, which occurs when you
switch the power OFF and ON or when you enter the reload command.

Virtual Configur atio n Register Bit Meanings

The lowest four bits of the virtual configuration register (bits 3, 2, 1, and 0)
form the boot field. (See table 4-4.) The boot field specifies a number in binary
form. If you set the boot field value to 0, you must boot the operating system
manually by entering the b command at the bootstrap prompt, as follows:

> b [tftp] flash filename

The b command options are as follows:

■ b—Boots the default system software from ROM

■ b flash—Boots the first file in Flash memory

■ b filename [host]—Boots from the network using a TFTP server

■ b flash [filename]—Boots the file filename from Flash memory

For more information about the command b [tftp] flash filename, refer to
the Cisco IOS configuration guide and command reference publications.

If you set the boot field val ue to a value of 0x2 to 0 xF, and a va lid system boot
command is stored in the configuration file, the router boots the system
software as directed by that value. If you set the boot field to any other bit
pattern, the router uses the resulting number to form a default boot filename
for booting from the network using a TFTP server. (See table 4-5.)

Maintenance

4-10

Maintaining the HP AdvanceStack InternetRouter

Virtual Configura tion Register Settings

Table 4-5. Default Boot Filenames

Action or Filename Bit 3 Bit 2 Bit 1 Bit 0

bootstrap mode 0 0 0 0
ROM software 0001
cisco2-igs 0 0 1 0
cisco3-igs 0 0 1 1
cisco4-igs 0 1 0 0
cisco5-igs 0 1 0 1
cisco6-igs 0 1 1 0
cisco7-igs 0 1 1 1
cisco10-igs 1 0 0 0
cisco11-igs 1 0 0 1

cisco12-igs 1 0 1 0
cisco13-igs 1 0 1 1
cisco14-igs 1 1 0 0
cisco15-igs 1 1 0 1
cisco16-igs 1 1 1 0
cisco17-igs 1 1 1 1

In the following example, the virt u al configuration regis t er is set to boot the
router from Flash memory and to ignore Break at the next reboot of the router:

Router> enable
password: enablepassword
Router# conf term
Enter configuration commands, one per line.
Edit with DELETE, CTRL/W, and CTRL/U; end with CTRL/Z
config-register 0x102
boot system flash [filename]
^Z
Router#

The router creates a defa ult boot file name as part of the auto matic c onfigur a­tion processes. The boot filename consists of cisco, plus the octal equivalent
of the boot field number, a hyphen, and the processor type.

NOTE A boot system configuration command in the router configuration in NVRAM

overrides the default boot filename.

4-11

Maintenance

Maintaining the HP AdvanceStack InternetRouter

Virtual Configuration Register Settings

Bit 8 controls the consol e Break key. Settin g bit 8 (the factory default) cau ses
the processor to ignor e th e cons ol e Break key. Clearing bit 8 causes t he
processor to interpret the Break key as a command to force the system into
the bootstrap monitor, ther eby halting normal ope ration. A break can be sent
in the first 60 seconds while the system reboots, regardless of the configura­tion settings.

Bit 10 controls the host portion of the IP broadcast address. Setting bit 10
causes the processor to use all zeros; clearing bit 10 (the factory default)
causes the process or to use all ones. Bit 10 interacts with bit 14, which controls
the network and subnet portions of the broadcast address. (See table 4-6.)

Table 4-6. Configuration Register Setti ngs for Broadcast Addres s Destination

Bit 14 Bit 10 Address (<net> <host>)

Off Off <ones> <ones>
Off On <zeros> <zeros>
On On <net> <zeros>
On Off <net> <ones>

Bits 11 and 12 in the configuration register determine the baud rate of the
console terminal.

Table 4-7 shows the bit settings for the four available baud rates. (The default
baud rate is 9600.)

Table 4-7. System Console Terminal Baud Rate Settings

Baud Bit 12 Bit 11

9600 0 0
4800 0 1
1200 1 0
2400 1 1

Bit 13 determines the server response to a bootload failure. Setting bit 13
causes the server to load operat ing software from ROM after five unsuccessful
attempts to load a bo ot file from the network. Cleari ng bit 13 causes the server
to continue attempting to load a boot file from the network indefinitely. The

Maintenance

default setting for bit 13 is 1.

4-12

Maintaining the HP AdvanceStack InternetRouter

Copying a Cisco IOS Image to Flash Memory

Enabling Booting from Flash Memory

To disable Break (after 60 seconds) and enable the boot system flash
command, enter the config-register command with the value shown in the
following example:

Router> enable
Password: enablepassword
Router# config term
Enter configuration commands, one per line.
Edit with DELETE, CTRL/W, and CTRL/U; end with CTRL/Z
config-reg 0x2102
^Z
Router#

Copying a Cisco IOS Image to Flash
Memory

You may need to copy a new CiscoIOS image to Flash memory whenever a
new image or main tenance release becomes ava ilable. Use the copy tftp flash
command for the copy procedure.

Take the following steps to copy a new image to Flash memory:

1. Enter the show flash command to make sure there is enough space
available be fo re co p yin g a file to Flash memory. Compare th e size of the
file you want to copy to the amount of available Flash memory displayed.

2. Make a backup copy of the current image.

3. Enter enable mode and then ente r the copy tftp flash command to copy
the new image into Flash memory:

Router> enable
Password: enablepassword
Router# copy tftp flash

4-13

Maintenance

Maintaining the HP AdvanceStack InternetRouter

Copying a Cisco IOS Image to Flash Memory

The following messages display:

Flash load helper vX.0
This process will accept the copy options and then terminate
the current system image to use the ROM based image for the copy.
Routing functionality will not be available during that time.
If you are logged in via telnet, this connection will terminate.
Users with console access can see the results of the copy operation.

---- ******** ---­Proceed? [confirm]

**** NOTICE ****

4. Press Return to confirm. If there is an image already in Fl ash memory,
the router displays the name and size of the file. Then the router prompts
you for the IP address or name of the remote host:

Address or name of remote host [hostname]?

The remote host can be a server or another router with a valid Flash
system software image.

5. Enter the IP address or name of the remote host. The router then prompts
you for the name of the source file:

Source file name?

6. Enter the name of the source file. The following prompt displays:

Destination file name [filename]?

7. Press Return to accept the default fil ename or enter a d ifferent fil ename.
Messages simila r to the fol lo wing display:

Accessing file ’master/igs-j-l.110-4.2’ on hostname...
Loading master/igs-j-l.110-4.2 from 172.16.72.1 (via Ethernet0): !
[OK]

Erase flash device before writing? [confirm] yes

8. Enter yes to erase the contents of Flash memory. The following message
displays:

Flash contains files. Are you sure you want to erase? [confirm] yes

Maintenance

4-14

Maintaining the HP AdvanceStack InternetRouter

Copying a Cisco IOS Image to Flash Memory

9. Enter yes to confirm that you want to erase the contents of Flash memory.
Messages simila r to the fol lo wing display:

%SYS-5-RELOAD: Reload requested

%FLH: master/igs-j-l.110-4.2 from 172.16.72.1 to flash ...

System flash directory:
File Length Name/status
1 3459776 username/igs-i-l
[3459840 bytes used, 4928768 available, 8388608 total]Configuration
mapped ip address 172.16.72.1 to hostname
Accessing file ’master/igs-j-l.110-4.2’ on hostname...
Loading master/igs-j-l.110-4.2 from 172.16.72.1 (via Ethernet0): !
[OK]

Erasing device... eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ...erased
Loading master/igs-j-l.110-4.2 from 172.16.72.1 (via Ethernet0):
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[OK - 6196336/8388608 bytes]

Verifying checksum... OK (0x2997)
Flash copy took 0:03:38 [hh:mm:ss]
%FLH: Re-booting system after download

The system reboots using the n ew image in Flash memory.

NOTE For more information about the copy tftp flash command and other

related commands, refer to the Cisco IOS configuration guide and
command reference publications.

Maintenance

4-15

A

Cable Spec i fication s

A

This appendix provides the following pinout information:

■ Console and Auxiliary Port Signals and Pinouts

■ Synchronous Serial Cable Assemblies and Pinouts

■ ISDN BRI Port and Cable Pinouts

NOTE All pins not listed in the tables in this appendix are not connected.

If you prefer to order cables, refer to the section “Ordering Information”
in chapter 1 “HP AdvanceStack Internet Router Overview” for ordering
information.

Console and Auxiliary Port Signals and Pinouts

Cable Specifications

Your router comes with a console and auxiliary cable kit, which contains the
cable and adapters you need to connect a console terminal (a n ASCII terminal
or PC running terminal emulati on softwar e) or modem to your router. The
console and auxiliary cable kit includes the following items:

■ RJ-45-to-RJ-45 roll-over cable. (See the next section, “Identifying a Roll-

Over Cable,” for more information.)

■ RJ-45-to- DB-9 female DTE adapter (labeled “TERMINAL”).

■ RJ-45-to-DB-25 female DTE adapter (labeled “TERMINAL”).

■ RJ-45-to-DB-25 male DCE adapter (l ab eled “MODEM”).

For console connections, proceed to the section “Console Port Signals and
Pinouts” later in this appendix; for modem connections, proceed to the section
“Auxiliary Port Signals and Pinouts” later in this appendix.

A-1

Cable Spec ifications

Console and Auxiliary Port Signals and Pinouts

Identifying a Ro ll-Over Cable

You can identify a roll-over cable by comparing the two modular ends of
the cable. Holding the cables side-by- side, with the tab at the back, the
wire connected to the pin on the outside of the left plug should be the same
color as the wire connected to the pin on the outside of the right plug. (See
figure A-1). If your cable came fro m Cisco Systems, pi n 1 will be white on one
connector, and pin 8 will be white on the other (a roll-over cable reverses pins

Cable Specifications

1 and 8, 2 and 7, 3 and 6, and 4 and 5).

Pin 1 and pin 8

should be the 

same color

Pin 1

Pin 8

Figure A-1. Identifying a Roll-Over Cable

H3824

A-2

Console an d Auxiliary P ort Signals an d Pinouts

Cable Specif ications

Console Port Signals and Pinouts

Use the thin, f lat, RJ-45-to-R J-45 roll-o ver cable and RJ- 45-to-DB-9 femal e DTE

adapter (labeled “TERMINAL”) to connect the console port to a PC running
terminal emulation software. Table A-1 lists the pinouts for the asynchronous
serial console port, the RJ-45-to-RJ-45 roll-over cable, and the RJ-45-to-DB-9
female DTE adapter (labeled “TERMINAL”).

Table A-1. Console Port Signaling and Cabling Using a DB-9 Adapter

Cable Specifications

Console
Port (DTE)

Signal RJ-45 Pin RJ-45 Pin DB-9 Pin Signal

RTS 1
DTR 2 7 6 DSR
TxD 3 6 2 RxD
GND 4 5 5 GND
GND 5 4 5 GND
RxD 6 3 3 TxD
DSR 7 2 4 DTR
CTS 8

a. Pin 1 is connected inter nally to Pin 8.

RJ-45-to-RJ-45

Roll-Over Cable

a

a

RJ-45-to-DB-9
Terminal Adapter

88 CTS

17 RTS

Console
Device

Use the thin, flat, RJ-45-to-RJ-45 roll-over cable and RJ-45-to-DB-25 female
DTE adapter (lab eled “TERMINAL”) to con nect the console p ort to a terminal.
Table A-2 lists the pinouts for the asynchronous serial console port, the RJ-45­to-RJ-45 roll -over cable, and t he RJ-45- to-DB- 25 fem ale DTE adap ter (l abeled
“TERMI NAL ”).

A-3

Cable Spec ifications

Console and Auxiliary Port Signals and Pinouts

Table A-2. Console Port Signaling and Cabling Using a DB-25 Adapter

Console
Port (DTE)

a

RJ-45-to-RJ-45

Roll-Over Cable

RJ-45-to-DB-25
Terminal Adapter

Console
Device

Signal RJ-45 Pin RJ-45 Pin DB-25 Pin Signal

RTS 1

b

85 CTS

DTR 2 7 6 DSR

Cable Specifications

TxD 3 6 3 RxD
GND 4 5 7 GND
GND 5 4 7 GND
RxD 6 3 2 TxD
DSR 7 2 20 DTR
CTS 8

b

14 RTS

a. You can use the same cabling to connect a console to the auxili ary port.
b. Pin 1 is connected inter nally to Pin 8.

Auxiliary Port Signals and Pinouts

Use the thin, fl at, RJ-45- to-RJ-45 r oll-over cab le and RJ -45-to-DB-25 m ale DCE

adapter (labeled “ MODEM”) to connect the a uxiliary port to a m odem. Figure
A-2 shows how to connect the auxiliary port to a modem. Table A-3 lists the
pinouts for the asynchronous serial auxiliary port, the RJ-45-to-RJ-45 roll-over
cable, and the RJ-45-to-DB-25 male DCE adapter (labeled “MODEM”).

A-4

RJ-45-to-RJ-45



Router

roll-over cable

RJ-45-to-DB-25 adapter 

(labeled “MODEM”)

Figure A-2. Connecting the Auxiliary Port to a Modem

Modem

H6094

Synchronous Serial Cable Assembli es and Pinouts

Cable Specif ications

Table A-3. Auxiliary Port Signaling and Cabling Using a DB-25 Adapter

Auxiliary
Port (DTE)

Signal RJ-45 Pin RJ-45 Pin DB-25 Pin Signal

RTS 1
DTR 2 7 20 DTR
TxD 3 6 3 TxD
GND 4 5 7 GND
GND 5 4 7 GND
RxD 6 3 2 RxD
DSR 7 2 8 DCD
CTS 8

a. Pin 1 is connected inter nally to Pin 8.

RJ-45-to-RJ-45

Roll-Over Cable

a

1

RJ-45-to-DB-25
Modem Adapter

84 RTS

15 CTS

Modem

Cable Specifications

Synchronous Serial Cable Assemblies
and Pinouts

The illustrations and tables in this section provide assembly drawings and
pinouts for the EIA-530 DTE, EIA/TIA-232, EIA/TIA-449, V.35, and X.21 DTE
and DCE cables, which are used with the synchronous serial WAN port

(labeled “SERIAL”).

EIA-530

Figure A-3 shows the EIA-530 serial cable assembly, and A-4 lists the pinouts.
Arrows indicate s ignal direc tion: —> indicates DTE to DCE, and <— indicate s
DCE to DTE.

A-5

Cable Spec ifications

Synchronous Serial Cable Assembli es and Pinouts

60-pin connector 25-pin connector

J2-13
J2-25


Cable Specifications

Connectors are not to scale

H1972

J2-14
J2-1


Figure A-3. EIA-530 Serial Cable Assembly

A-6

Synchronous Serial Cable Assembli es and Pinouts

Table A-4. EIA-530 DTE Cable Pinouts (DB-60 to DB-25)

60 Pin Signal 25 Pin Signal

Direction
DTE DCE

a

Cable Specif ications

Cable Specifications

J1-11
J1-12

J1-28
J1-27

J1-9
J1-10

J1-1
J1-2

J1-3
J1-4

J1-46
J1-47

J1-48
J1-49

J1-5
J1-6

J1-24
J1-23

J1-26
J1-25

TxD/RxD+

TxD/RxD–
RxD/TxD+

RxD/TxD–
RTS/CTS+

RTS/CTS–
CTS/RTS+

CTS/RTS–
DSR/DTR+

DSR/DTR–
Shield_GND

MODE_2
GND

MODE_1
DCD/DCD+

DCD/DCD–
TxC/RxC+

TxC/RxC–
RxC/TxCE+

RxC/TxCE–

J2-2
J2-14

J2-3
J2-16

J2-4
J2-19

J2-5
J2-13

J2-6
J2-22

J2-1
—

—
—

J2-8
J2-10

J2-15
J2-12

J2-17
J2-9

BA(A), TxD+
BA(B), TxD– —>—>

BB(A), RxD+
BB(B), RxD–

CA(A), RTS+
CA(B), RTS–

CB(A), CTS+
CB(B), CTS– <—<—

CC(A), DSR+
CC(B), DSR–

Shield
—

—
—

CF(A), DCD+
CF(B), DCD–

DB(A), TxC+
DB(B), TxC–

DD(A), RxC+
DD(B), RxC–

<—
<—

—>
—>

<—
<—

Shorted

Shorted

<—
<—

<—
<—

<—
<—

J1-44
J1-45

J1-7
J1-8

J1-13
J1-14

J1-51
J1-52

a. The EIA-5 30 interf ace oper ates in DTE mode onl y. A DCE cabl e is not

available for th e EIA-530 interface.

LL/DCD
Circuit_GND

DTR/DSR+
DTR/DSR–

TxCE/TxC+
TxCE/TxC–

GND
MODE_DCE——

J2-18
J2-7

J2-20
J2-23

J2-24
J2-11

LL
Circuit_ GND—>–

CD(A), DTR+
CD(B), DTR–

DA(A), TxCE+
DA(B), TxCE–—>—>

—
—

—>
—>

Shorted

A-7

Cable Spec ifications

Synchronous Serial Cable Assembli es and Pinouts

EIA/TIA-232

Figure A-4 shows the EIA/TIA-232 cable assembly. Table A-5 lis t s th e DTE
pinouts. Table A-6 lists the DCE pinouts. Arro ws in di cate signal direction:

—> indicates DTE to DCE, and <— indicates DCE to DTE.

60-pin connector 25-pin connector

J2-13

Cable Specifications

Connectors are not to scale

Figure A-4. EIA/TIA-232 Cable Assembly

J2-25


H1972

J2-14
J2-1


A-8

Synchronous Serial Cable Assembli es and Pinouts

Cable Specif ications

Table A-5. EIA/TIA-232 DCE Cable Pinouts (DB-60 to DB-25)

60 Pin Signal Description Direction 25 Pin Signal

Cable Specifications

J1-50
J1-51
J1-52

J1-46 Shield GND Single – J2-1 Shield GND
J1-41

Shield
J1-36

Shield
J1-42

Shield
J1-35

Shield
J1-34

Shield
J1-45

Shield
J1-33

Shield
J1-37

Shield

MODE_0
GND
MODE_DCE

TxD/RxD
–

RxD/TxD
–

RTS/CTS
–

CTS/RTS
–

DSR/DTR
–

Circuit GND–Twisted pair no. 1 –

DCD/LL
–

TxC/NIL
–

Shorting group –––

Twisted pair no. 5 —>

–

Twisted pair no. 9 <—

–

Twisted pair no. 4 —>

–

Twisted pair no. 10 <—

–

Twisted pair no. 11 <—

–

–

Twisted pair no. 12 <—

–

Twisted pair no. 8 <—

–

J2-2
Shield

J2-3
Shield

J2-4
Shield

J2-5
Shield

J2-6
Shield

J2-7
Shield

J2-8
Shield

J2-15
Shield

TxD
–

RxD
–

RTS
–

CTS
–

DSR
–

Circuit GND
–

DCD
–

TxC
–

J1-38
Shield

J1-44
Shield

J1-43
Shield

J1-39
Shield

RxC/TxCE
–

LL/DCD
–

DTR/DSR
–

TxCE/TxC
–

Twisted pair no. 7 <—

–

Twisted pair no. 2 —>

–

Twisted pair no. 3 —>

–

Twisted pair no. 6 —>

–

J2-17
Shield

J2-18
Shield

J2-20
Shield

J2-24
Shield

RxC
–

LTST
–

DTR
–

TxCE
–

A-9

Cable Spec ifications

Synchronous Serial Cable Assembli es and Pinouts

Table A-6. EIA/TIA-232 DCE Cable Pinouts (DB-60 to DB-25)

60 Pin Signal Description Direction 25 Pin Signal

J1-50
J1-51

J1-46 Shield GND Single – J2-1 Shield GND

Cable Specifications

J1-36
Shield

J1-41
Shield

J1-35
Shield

J1-42
Shield

J1-43
Shield

J1-45
Shield

J1-44
Shield

J1-39
Shield

J1-40
Shield

MODE_0
GND

RxD/TxD
–

TxD/RxD
–

CTS/RTS
–

RTS/CTS
–

DTR/DSR
–

Circuit GND–Twisted pair no. 1 –

LL/DCD
–

TxCE/TxC
–

NIL/RxC
–

Shorting group –––

Twisted pair no. 9 <—

Twisted pair no. 5 —>

Twisted pair no. 10 <—

Twisted pair no. 4 —>

Twisted pair no. 3 —>

Twisted pair no. 2 —>

Twisted pair no. 7 —>

Twisted pair no. 6 —>

J2-2

–

–

–

–

–

–

–

–

–

Shield
J2-3

Shield
J2-4

Shield
J2-5

Shield
J2-6

Shield
J2-7

Shield
J2-8

Shield
J2-15

Shield
J2-17

Shield

TxD
–

RxD
–

RTS
–

CTS
–

DSR
–

Circuit GND

DCD
–

TxC
–

RxC
–

A-10

J1-33
Shield

J1-34
Shield

J1-38
Shield

DCD/LL
–

DSR/DTR
–

RxC/TxCE
–

Twisted pair no. 12 <—

–

Twisted pair no. 11 <—

–

Twisted pair no. 8 <—

–

J2-18
Shield

J2-20
Shield

J2-24
Shield

LTST
–

DTR
–

TxCE
–

Synchronous Serial Cable Assembli es and Pinouts

Cable Specif ications

EIA/TIA-449

Figure A-5 shows the EIA/TIA-449 cable assembly. Table A-7 lis t s th e DTE
pinouts. Table A-8 lists the DCE pinouts. Arro ws in di cate signal direction:

—> indicates DTE to DCE, and <— indicates DCE to DTE.

Cable Specifications

60-pin connector (J1)

Connectors are not to scale

Figure A-5. EIA/TIA-449 Cable Assembly

37-pin connector (J2)

J2-19
J2-37


H1973

J2-20
J2-1

A-11

Cable Spec ifications

Synchronous Serial Cable Assembli es and Pinouts

Table A-7. EIA/TIA-449 DTE Cable Pinouts (DB-60 to DB-37)

60 Pin Signal Description Direction 37 Pin Signal

J1-49
J1-48

J1-51
J1-52

Cable Specifications

J1-46 Shield_GND Single _ J2-1 Shield GND
J1-11

J1-12
J1-24

J1-23
J1-28

J1-27
J1-9

J1-10
J1-26

J1-25
J1-1

J1-2
J1-44

J1-45

MODE_1
GND

GND
MODE_DCE

TxD/RxD+
TxD/RxD–

TxC/RxC+
TxC/RxC–

RxD/TxD+
RxD/TxD–

RTS/CTS+
RTS/CTS–

RxC/TxCE+
RxC/TxCE–

CTS/RTS+
CTS/RTS–

LL/DCD
Circuit _GND

Shorting group –––

Shorting group – – –

Twisted pair no. 6 —>

—>

Twisted pair no. 9 <—

<—

Twisted pair no. 11 <—

<—

Twisted pair no. 5 —>

—>

Twisted pair no. 10 <—

<—

Twisted pair no. 1 <—

<—

Twisted pair no. 12 —>

_

J2-4
J2-22

J2-5
J2-23

J2-6
J2-24

J2-7
J2-25

J2-8
J2-26

J2-9
J2-27

J2-10
J2-37

SD+
SD–

ST+
ST–

RD+
RD–

RS+
RS–

RT+
RT–

CS+
CS–

LL
SC

A-12

J1-3
J1-4

J1-7
J1-8

J1-5
J1-6

J1-13
J1-14

J1-15
J1-16

DSR/DTR+
DSR/DTR–

DTR/DSR+
DTR/DSR–

DCD/DCD+
DCD/DCD–

TxCE/TxC+
TxCE/TxC–

Circuit _GND
Circuit _GND

Twisted pair no. 2 <—

<—

Twisted pair no. 4 —>

—>

Twisted pair no. 3 <—

<—

Twisted pair no. 7 —>

—>

Twisted pair no. 9 –

–

J2-11
J2-29

J2-12
J2-30

J2-13
J2-31

J2-17
J2-35

J2-19
J2-20

DM+
DM–

TR+
TR–

RR+
RR–

TT+
TT–

SG
RC

Synchronous Serial Cable Assembli es and Pinouts

Cable Specif ications

Table A-8. EIA/TIA-449 DCE Cable Pinouts (DB-60 to DB-37)

60 Pin S ignal Description Direction 37 Pin Signal

Cable Specifications

J1-49
J1-48

J1-46 Shield_GND Single – J2-1 Shield GND
J1-28

J1-27
J1-13

J1-14
J1-11

J1-12
J1-1

J1-2
J1-24

J1-23
J1-9

J1-10
J1-29

J1-30
J1-7

J1-8
J1-3

J1-4

MODE_1
GND

RxD/TxD+
RxD/TxD–

TxCE/TxC+
TxCE/TxC–

TxD/RxD+
TxD/RxD–

CTS/RTS+
CTS/RTS–

TxC/RxC+
TxC/RxC–

RTS/CTS+
RTS/CTS–

NIL/LL
Circuit _GND

DTR/DSR+
DTR/DSR–

DSR/DTR+
DSR/DTR–

Shorting group –––

Twisted pair no. 11 <—

<—

Twisted pair no. 7 —>

—>

Twisted pair no. 6 —>

—>

Twisted pair no. 1 <—

<—

Twisted pair no. 9 —>

—>

Twisted pair no. 5 —>

—>

Twisted pair no. 12 —>

–

Twisted pair no. 4 —>

—>

Twisted pair no. 2 <—

<—

J2-4
J2-22

J2-5
J2-23

J2-6
J2-24

J2-7
J2-25

J2-8
J2-26

J2-9
J2-27

J2-10
J2-37

J2-11
J2-29

J2-12
J2-30

SD+
SD–

ST+
ST–

RD+
RD–

RS+
RS–

RT+
RT–

CS+
CS–

LL
SC

DM+
DM–

TR+
TR–

J1-5
J1-6

J1-26
J1-25

J1-15
J1-16

DCD/DCD+
DCD/DCD–

RxC/TxCE+
RxC/TxCE–

Circuit _GND
Circuit _GND

Twisted pair no. 3 —>

—>

Twisted pair no. 10 <—

<—

Twisted pair no. 8 _

_

J2-13
J2-31

J2-17
J2-35

J2-19
J2-20

RR+
RR–

TT+
TT–

SG
RC

A-13

Cable Spec ifications

Synchronous Serial Cable Assembli es and Pinouts

V.35

Figure A-6 shows the V.35 cable assembly. Table A-9 lists the DTE pinouts.
Table A-10 lists the DCE pinouts. Arrows indicate signal direction:

—> indicates DTE to DCE, and <— indicates DCE to DTE.

60-pin connector (J1)

Cable Specifications

Connectors are not to scale

15-pin connector (J2)

J2-B
J2-D
J2-A
J2-C

J2-KK
J2-MM
J2-LL
J2-NN




H1975

Figure A-6. V.35 Cable Assembly

A-14

Synchronous Serial Cable Assembli es and Pinouts

Cable Specif ications

Table A-9. V.35 DTE Cable Pinouts (DB-60 to 34-Pin)

60 Pin Signal Descrip tion Direct ion 34 Pin Signal

Cable Specifications

J1-49
J1-48

J1-50
J1-51
J1-52

J1-53
J1-54
J1-55
J1-56

J1-46 Shield_GND Single – J2-A Frame GND
J1-45

Shield
J1-42

Shield
J1-35

Shield
J1-34

Shield
J1-33

Shield
J1-43

Shield
J1-44

Shield

MODE_1
GND

MODE_0
GND
MODE_DCE

TxC/NIL
RxC_TxCE
RxD/TxD
GND

Circuit_GND–Twisted pair no. 12 –

RTS/CTS
–

CTS/RTS
–

DSR/DTR
–

DCD/LL
–

DTR/DSR
–

LL/DCD
–

Shorting group –––

Shorting group – – –

Shorting group – – –

Twisted pair no. 9 —>

Twisted pair no. 8 <—

Twisted pair no. 7 <—

Twisted pair no. 6 <—

Twisted pair no. 10 —>

Twisted pair no. 11 —>

J2-B

–

–

–

–

–

–

–

Shield
J2-C

Shield
J2-D

Shield
J2-E

Shield
J2-F

Shield
J2-H

Shield
J2-K

ShieldLT–

Circuit GND
–

RTS
–

CTS
–

DSR
–

RLSD
–

DTR
–

J1-18
J1-17

J1-28
J1-27

J1-20
J1-19

J1-26
J1-25

J1-24
J1-23

TxD/RxD+
TxD/RxD–

RxD/TxD+
RxD/TxD–

TxCE/TxC+
TxCE/TxC–

RxC/TxCE+
RxC/TxCE–

TxC/RxC+
TxC/RxC–

Twisted pair no. 1 —>

—>

Twisted pair no. 5 <—

<—

Twisted pair no. 2 —>

—>

Twisted pair no. 4 <—

<—

Twisted pair no. 3 <—

<—

J2-P
J2-S

J2-R
J2-T

J2-U
J2-W

J2-V
J2-X

J2-Y
J2-AA

SD+
SD–

RD+
RD–

SCTE+
SCTE–

SCR+
SCR–

SCT+
SCT–

A-15

Cable Spec ifications

Synchronous Serial Cable Assembli es and Pinouts

Table A-10. V.35 DCE Cable Pinouts (DB-60 to 34-Pin)

60 Pin Signal Descript ion Directi on 34 Pin Signal

J1-49
J1-48

J1-50
J1-51

Cable Specifications

J1-53
J1-54
J1-55
J1-56

J1-46 Shield_GND Single – J2-A Frame GND
J1-45

Shield
J1-35

Shield
J1-42

Shield
J1-43

Shield
J1-44

Shield
J1-34

Shield
J1-33

Shield

MODE_1
GND

MODE_0
GND

TxC/NIL
RxC_TxCE
RxD/TxD
GND

Circuit_GND–Twisted pai r no . 12 –

CTS/RTS
–

RTS/CTS
–

DTR/DSR
–

LL/DCD
–

DSR/DTR
–

DCD/LL
–

Shorting group –––

Shorting group – – –

Shorting group – – –

Twisted pair no. 8 <—

Twisted pair no. 9 —>

Twisted pai r no . 10 —>

Twisted pai r no . 11 —>

Twisted pair no. 7 <—

Twisted pair no. 6 <—

J2-B

–

–

–

–

–

–

–

Shield
J2-C

Shield
J2-D

Shield
J2-E

Shield
J2-F

Shield
J2-H

Shield
J2-K

Shield

Circuit GND
–

RTS
–

CTS
–

DSR
–

RLSD
–

DTR
–

LT
–

A-16

J1-28
J1-27

J1-18
J1-17

J1-26
J1-25

J1-22
J1-21

J1-20
J1-19

RxD/TxD+
RxD/TxD–

TxD/RxD+
TxD/RxD–

RxC/TxCE+
RxC/TxCE–

NIL/RxC+
NIL/RxC–

TxCE/TxC +
TxCE/TxC –

Twisted pair no. 5 <—

<—

Twisted pair no. 1 —>

—>

Twisted pair no. 4 <—

<—

Twisted pair no. 3 —>

—>

Twisted pair no. 2 —>

—>

J2-P
J2-S

J2-R
J2-T

J2-U
J2-W

J2-V
J2-X

J2-Y
J2-AA

SD+
SD–

RD+
RD–

SCTE+
SCTE–

SCR+
SCR–

SCT+
SCT–

Synchronous Serial Cable Assembli es and Pinouts

Cable Specif ications

X.21

Figure A-7 shows the X. 21 cab le assembly. Table A-11 lists the DTE pinouts.
Table A-12 lists the DCE pinouts.

—> indicates DTE to DCE, and <— indicates DCE to DTE.

Arrows indicate signal direction:

Cable Specifications

1-46
1-45
1-16
1-15

J1-1

1-30
1-31
1-60

Connectors are not to scale

Figure A-7. X.21 Cable Assembly

60-pin connector (J1)

15-pin connector (J2)

J2-8
J2-15


H1974

J2-9
J2-1


A-17

Cable Spec ifications

Synchronous Serial Cable Assembli es and Pinouts

Table A-11. X-21 DTE Cable Pinouts (D B-60 to DB-15)

60 Pin Signal Description Direction 15 Pin Signal

J1-48
J1-47

J1-51
J1-52

Cable Specifications

J1-46 Shield_GND Single – J2-1 Shield GND
J1-11

J1-12
J1-9

J1-10
J1-28

J1-27
J1-1

J1-2
J1-26

J1-25
J1-15

Shield

GND
MODE_2

GND
MODE_DCE

TxD/RxD+
TxD/RxD–

RTS/CTS+
RTS/CTS–

RxD/TxD+
RxD/TxD–

CTS/RTS+
CTS/RTS–

RxC/TxCE+
RxC/TxCE–

Control_GND–Twisted pai r no. 4 –

Shorting group –––

Shorting group – – –

Twisted pai r no. 3 —>

Twisted pai r no. 2 —>

Twisted pai r no. 6 <—

Twisted pai r no. 1 <—

Twisted pai r no. 5 <—

—>

—>

<—

<—

<—

–

J2-2
J2-9

J2-3
J2-10

J2-4
J2-11

J2-5
J2-12

J2-6
J2-13

J2-8
Shield

Transmit+
Transmit–

Control+
Control–

Receive+
Receive–

Indication+
Indication–

Timing+
Timing–

Control GND
–

A-18

Synchronous Serial Cable Assembli es and Pinouts

Cable Specif ications

Table A-12. X.21 DCE Cable Pinouts (DB-60 to DB-15)

60 Pin Signal Description Direction 15 Pin Signal

Cable Specifications

J1-48
J1-47

J1-46 Shield_GND Single – J2-1 Shield GND
J1-28

J1-27
J1-1

J1-2
J1-11

J1-12
J1-9

J1-10
J1-24

J1-23
J1-15

Shield

GND
MODE_2

RxD/TxD+
RxD/TxD–

CTS/RTS+
CTS/RTS–

TxD/RxD+
TxD/RxD–

RTS/CTS+
RTS/CTS–

TxC/RxC+
TxC/RxC–

Control_GND–Twisted pair no. 5 –

Shorting group –––

Twisted pair no. 6 <—

Twisted pair no. 1 <—

Twisted pair no. 3 —>

Twisted pair no. 2 —>

Twisted pair no. 4 —>

<—

<—

—>

—>

—>

–

J2-2
J2-9

J2-3
J2-10

J2-4
J2-11

J2-5
J2-12

J2-6
J2-13

J2-8
Shield

Transmit+
Transmit–

Control+
Control–

Receive+
Receive–

Indication+
Indication–

Timing+
Timing–

Control GND
–

A-19

Cable Spec ifications

Synchronous Serial Cable Assembli es and Pinouts

ISDN BRI Port and Cable Pinouts

Table A-13 lists the ISDN BRI port pinouts. The straight-through RJ-45-to-RJ-45
cable, used to connect to the ISDN BRI port, is not included.

Table A-13. BRI Port (RJ-45) Pinout

RJ-45

a

Cable Specifications

8 Pin

3 Transmit Receive +
4 Receive Transmit +
5 Receive Transmit –

6 Transmit Receive –

a. Pins 1, 2, 7, and 8 are not used.
b. TE refers to terminal terminating layer 1 aspects of TE1, TA, and NT2 functional

groups.

c. NT refe rs to networ k termin atin g layer 1 aspec ts of NT1 an d NT2 funct iona l gro ups.

TE

b

NT

c

Polar ity

A-20

HP J3138A Specifications

Physical

Width: 15.5 cm (6.1 in)

B

Depth: 11.8 cm (4.6 in)
Height: 4.4 cm (1.7 in)
Weight (without Modules or RPS: 0.13 kg (0.28 lbs)

Power consumption

+5 V 4.5 A max.
+12 V 500 mA m ax.

-12 V 300 mA max.
Total Power Consumption 25 W max.

Environmental

Operating Non-Operating

Temperature 0

o

C to 55oC

o

(32

F to 131oF)

o

C to 70oC

40
(-40

o

F to 158oF)

HP J3138A Specifications

Relative Humidity
(noncondensing)

Maximum Altitude 4.6 Km (15,000 ft ) 4.6 Km (15,000 ft)

15 to 95%

o

at 40

C (104oF)

15 to 90%
at 65oC (149oF)

B-1

HP J3138A Specifications

Connector s

The RJ-45 twisted-pair ports are compatible with the IEEE 802.3 Type
10Base- T sta n da r d.

Electromagneti c

HP J3138A Specifications

Emis sions : FC C part 15 Class A

CISPR-22 Class A / EN 55022 Class A
VCCI Level I

Immunity: See the Declarati on of Con formity for detai ls at the end of the Safet y

and Regula tory Statements in the Switching Hubs man ual.

Safety: Complies with:

IEC 950: (1991) + A1, A2 / .EN60950 I (1992) + A1, A2

Acousti c Noise Not Applicable

B-2

Safet y and Regulato ry Sta tements

Safety Information

Safety Symbols.

Documenta tion r efere nce symbo l. If the pro duct is mark ed with this
symbol, re fe r to th e pr odu ct docu ment atio n to get mor e in fo rmati on
about the p roduct.

WARNING A WARNING in the manual denotes a hazard that can cause injury

or death.

CAUTION A CAUTION in the manual denotes a hazard that can damage

equipment.

Do not proceed beyond a WARNING or CAUTION notice until you have understood the
hazardous conditi ons and have taken appropriate steps.

C

Grounding.

These are safety class I products and have protective earthing terminals.
There must be an uninterruptible safety earth ground from the main power
source to the product’s input wiring terminals, power cord, or supplied power
cord set. Whenever it is likely that the protection has been im pa ired,
disconnect the power cord until the ground has been restored.

For LAN cable grounding:

■ If your LAN covers an area served by more than one power distribution

system, be sure their safety grounds are securely interconnected.

■ LAN cables may occasionally be subject to hazardous transient voltages

(such as lightning or disturbances in the electrical utilities power grid).
Handle exposed metal components of the network with caution.

Servicing.

There are no user-s erviceable parts inside these product s. Any servicing,
adjustment, maintenance, or repair must be performed only by service-trained
personnel.

These products do not have a power switch; they are powered on when the
power cord is plugged in.

C-1

Safety and Regulatory

Statements

Safety and Regulatory Statements

Inform ations concernant la sécurité

Informations concernant la sécurité

Symboles de sécurité

WARNING Dans la documentation, un WARNING indique un danger

CAUTION Un texte de mise en garde intitulé CAUTION indique un danger

Ne continuez pas au-delà d’une rubrique WARNING ou CAUTION avant d’avoir bien
compris les conditions présentant un danger et pris les mesures appropriées.

Cet appareil est un produit de classe I et possède une borne de mise à la terre.
La source d’alimentation principale doit être munie d’une prise de terre de
sécurité ins tallée aux born es du câblage d’ entrée, sur le cordon d'al imentation
ou le cordon de raccordement fourni avec le produit. Lorsque cette protection
semble avoir été endommagée, débrancher le cordon d’ alimentation jusqu’à
ce que la mise à la terre ait été réparée.

Symbole de ré férenc e à l a do cumen ta tion. Si le pro dui t est ma rqué
de ce symbole, reportez-vous à l a documentation du produit afin
d’obte nir des informations pl us détaillées.

suscept ible d’entraîner des d om m ages corporels ou la mort.

susceptible de causer des dommages à l’équipement.

Mise à la terre du câble de réseau local:

■ si votre réseau local s’étend sur une zone desser vie par plus d’un système

de distribution de puissance, assurez-vous que les prises de terre de
sécurité soient convenablement interconnectées.

Statements

■ Les câbles de réseaux locaux peuvent occasionnellement être soumis à

des surtensions transitoires dangereuses (telles que la foudre ou des

Safety and Regulatory

perturbations dans le réseau d’alimentation public). Manipulez les
composants métalliques du réseau avec précautio n s.

Aucune pièce contenue à l’intérieur de ce produit ne peut être réparée par
l’utilisateur. Tout dépannage, réglage, entretien ou réparation devra être con­fié exclusivement à un personnel qualifié.

Cet appareil ne comporte pas de commutateur principal ; la mise sous tension
est effectuée par branchement du cord o n d’alimentation.

C-2

Safety and Regulatory Statements

Hinweise zur Sicherheit

Hinweise zur Sicherheit

Sicherheit s symbo le.

Symbol f ür Dokumentationsverweis. Wenn das Produkt mit diesem
Symbol mar kiert i st, sch lagen S ie bitt e in der Pr odukt dokumentat ion
nach, um mehr Informati o nen über da s Produkt zu erhalten.

WARNING Eine WARNING i n der Dokume ntation symbolisiert eine Gefahr, die

Verletzungen oder sogar Todesfälle verursachen kann.

CAUTION CAUTION in der Dokumentation symbolisiert eine Gef ahr, die das

Gerät bes chädigen kann.

Fahren Sie nach dem Hinweis W A RNING oder CAUTION erst fort, nachdem Sie den
Gefahrenzustand verstanden und die entsprechenden Maßna hm en ergriff en haben.

Dies ist ein Gerät der Sicherheitsklasse I und verfügt über einen schützenden
Erdungsterminal. Der Betrieb des Geräts erfordert eine ununterbrochene
Sicherheitserdung von der Hauptstromquelle zu den Geräteingabeterminals,
den Netzkabeln oder dem mit Strom belieferten Netzkabelsatz voraus. Sobald
Grund zur Annahme besteht, daß der Schutz beeinträchtigt worden ist, das
Netzkabel aus der Wandsteckdose herausziehen, bis die Erdung
wiederhergestel lt ist.

Für LAN-Kabelerdung:

■ Wenn Ihr LAN ein Gebiet umfaßt, das von mehr als einem

Stromverteilungssystem beliefert wird, müssen Sie sich vergewissern,
daß die Sicherheitserdungen fest untereinander verbunden sind.

■ LAN-Kabel können gelegentlich gefährlichen Übergangsspannungen

ausgesetzt werden (beispielsweise durch Blitz oder Störungen in dem
Starkstromnetz des Elektrizitätswerks). Bei der Handhabung exponierter
Metallbestan dteile des Netzwerkes Vorsich t wa lten lassen.

Dieses Gerät enthält innen keine durch den Benutzer zu wartenden Teile.
Wartungs-, Anpassungs-, Instandhaltungs- oder Reparaturarbeiten dürfen nur
von geschultem Bedienungspersonal durchgeführt werden.

Safety and Regulatory

Statements

Dieses Gerät hat keinen Netzschalter; es wird beim Anschließen des
Netzkabels eingeschaltet.

C-3

Safety and Regulatory Statements

Considerazioni sulla sicurezza

Considerazioni sulla sicurezza

Simboli di sicurezza.

WARNING La dicitura WARNI NG de nota un pe ri colo che può caus are l es ioni o

Simbolo di riferimento alla documentazione. Se il prodotto è
contras segnato da questo simbolo, fare rif erimento alla
documentazione sul prodotto per ulteri ori informazioni su di esso.

morte.

CAUTION La dicitur a CAUTION denota un pericolo che p uò danneggiare le

Non procedere oltre un avviso di WARNING o di CAUTION prima di aver compreso le
condizioni di rischio e aver pro vveduto alle misure del caso.

attrezzature.

Questo prodotto è omologato nella classe di sicurezza I ed ha un terminale
protettivo di collegamento a terra. Dev’essere installato un collegamento a
terra di sicurezza, non interrompibile che vada dalla fonte d’alimentazione
principale ai terminali d’entrata, al cavo d’alimentazione oppure al set cavo
d’alimentazione fornito con il prodotto. Ogniqualvolta vi sia probabilità di
danneggiament o della protezione, disinserite il cavo d’alimentazione fino a
quando il collegamento a terra non sia stato ripristinato.

Per la messa a terra dei cavi LAN:

■ se la vostra LAN copre un’area servita da più di un sistema di distribuzione

elettrica, accertatevi che i collegamenti a terra di sicurezza siano ben
collegati fra lo r o;

Statements

Safety and Regulatory

■ i cavi LAN possono occas ionalmente andare soggetti a per icolose tensioni

transitorie (ad esempio, provocate da lampi o disturbi nella griglia
d’alimentazion e d ella società elettri ca); siate cauti nel toccar e pa rti
esposte in metallo della rete .

Nessun componente di questo prodotto può essere riparato dall’utente.
Qualsiasi lavoro di riparazione, messa a punto, manutenzione o assistenza va
effettuato esclusivamente da personale specializzato.

C-4

Questo apparato non possiede un commutatore principale; si mette scotto
tensione all’inserirsi il cavo d’alimentazione.

Safety and Regulatory Statements

Consideraciones sobre seguridad

Consideraciones sobre seguridad

Símbolos de seguridad.

Símbolo d e referencia a la documentac ión. Si el producto va
marcado con este símbolo, consultar la document ación del
producto a fin de obtener mayor infor m ación sobre el producto.

WARNING Una WARNING en la documentación señala un ries go que podría

resultar en lesiones o la muerte.

CAUTION Una CAUTION en la documentación señala un riesgo que podría

resultar en averías al equipo.

No prose guir después de un símbolo de WARNING o CAUTION hasta no haber entendido
las condiciones peligrosas y haber tomado las medidas apropiadas.

Este aparato se enmarca dentro de la clase I de seguridad y se encuentra
protegido por una borna de puesta a tierra. Es preciso que exista una puesta

a tierra continua desde la toma de ali mentaci ón eléctr ica hasta las bornas de
los cables de entrad a d el ap arato, el cabl e de alim entación o el j uego de cable
de alimentación suministrado. Si existe la probabilidad de que la protección
a tierra haya sufri do desperfectos, desenchu far el cable de alimentaci ón hasta
haberse subsanado el problema.

Puesta a tierra del cable de la red local (LAN):

■ Si la LAN abarca un área cuyo suministro eléctrico provien e d e más de

una red de distribución de electricidad, cerciorarse de que las puestas a
tierra estén conectadas entre sí de modo seguro.

■ Es posible que los cables de la L AN se vean sometidos de vez en cuando

a voltajes momentáneos que entrañen pelig ro (rayos o alter aciones en la
red de energía eléctrica). Manejar con precaución los componentes de
metal de la LAN que estén al descubierto.

Este aparato no contiene pieza alguna susceptible de reparación por parte del
usuario. Todas las reparaciones, ajustes o servicio de mantenimiento debe
realizarlos solamente el técnico.

Safety and Regulatory

Statements

Este producto no tiene interruptor de potencia; se activa cuando se enchufa
el cable de alimentación.

C-5

Safety and Regulatory Statements

Safety Information (Japanese)

Safety Information (Japanese)

Statements

Safety and Regulatory

C-6

Safety and Regulatory Statements

Regulatory Statements

Regulatory Statements

FCC Class A Statement (for U.S.A. Only) when using unshielded
cables.

This equipment has been tested and found to comply with the limits for a Class
A digital device, pursuan t to Part 15 o f the FCC Rules. These limits are
designed to provide reason able protection against h armful interference when
the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a
residential area may cause har mful inte rference in which case the user will b e
required to correct the interference at his own expense.

FCC Statement (For U.S.A . Only )
Federal Communications Commission Radio Frequency Interference
Statement.

Warning: This equipment generates, uses, and can radiate radio frequency

energy. If it is not installed and used in accordance with the instruction
manual, it may cause interfer ence to radio communications. It has been tested
and found to comply with the limits for a Class A computing device pursuant
to Part 15 of FCC Rules, which are designed to provide reasonable protection
against such interference when operated in a commercial environment.

If this equipment causes interference to radio reception (which can be
determined by unplugging the power cord from the equipment) try these
measures: Re-orient the receiving antenna. Relocate the equipment with
respect to th e receiver. Plug the equipment an d receiver i nto diff erent branch
circuits. Consult your dealer or an experienced technician for additional
suggestions.

Safety and Regulatory

Statements

C-7

Safety and Regulatory Statements

Regulatory Statements

FCC Part 68. General Requirements

■ This equipment complies with part 68 of the FCC rules. On the back of

this equipment is a label that contains, among other information, the FCC
registrat ion number and rin ger equiv alence numbe r (REN) for this e quip­ment. If requested, this information must be provided to the telephone
company.

This Model J3138A h as th e FCC Digi tal I nterf ace Code of 02IS 5. T he FCC
Service Order Code is 6.0N.

■ The REN is used to determine the quantity of devices which may be

connected to the telephone line. Excessive REN’s on the telephone line
may result in the device s not ringing in response to an incoming call. In
most, but not all areas , the sum of the REN’s shoul d not exceed five (5.0) .
To be certain of the number of devices that may be connected to the line,
as determined by the total REN’s, contact the telephone company to
determine the maximum REN for the calling area.

■ No USOC jacks have yet been specified for ISDN equipme nt .

An FCC compliant telephone cord and modular plug is provided with this
equipment. This equipment is designed to be connected to the telephone
network or premises wiring using a compatible modular jack which is Part
68 compliant.

■ This equipment cannot be used on telephone company-provided coin

service. Connection to Party Line Service is subject to state tariffs.

■ If this equipment causes harm to the telephone network, the telephone

company will notify you in advance that temporary discontinuance of
service may be required. If advance notice isn’t practical, the telephone
company will notify the customer as soon as possible. Also, you will be
advised of your right to file a complaint with the FCC if you believe it is

Statements

Safety and Regulatory

necessary.

■ The telephone company may make changes in its facilities, equipment,

operations, or procedures that could affect the operation of the equip­ment. If this happens, the telephone company will provide advance notice
in order for you to make the necessary modifications in order to maintain
uninterrupted service.

■ If trouble is experienced with this equipment, please contact

Hewlett-Packard C ompany warranty i nformation. If the trouble is causing
harm to the telephone network, the telephone company may request you
remove the equipment from the network until the problem is resolved.

■ No repairs can be done by the customer.

■ It is recommended that the customer install and AC surge ar restor in the

AC outlet to which this devi ce is conn ected. This is to avoi d damaging the
equipment caused by local lightning strikes and othe r electrical surges.

C-8

Safety and Regulatory Statements

For service:

Hewlett-Packard Company
3625 Cincinnati Avenue
Rocklin, California 95765-1288

VCCI Class 1 (For Japan Only).

Regulatory Statements

Note This is a class A produc t. In a domesti c enviro nment, thi s product may cause

radio interferenc e, in which case the user may be required to take adequate
measures.

Complies with Canadian EMC Class A requiremen t s.

European Community

This equipment complies with ISO/IEC Guide 22 and EN55022 Class A with
unshielded cables and EN55022.

With unshielded cables this is a Class A product. In a domestic environment,
this product may cause radio interference, in which case the user may be
required to take adequate measur e.

Canada

This product complies with Class A Canadian EMC requirements when using
unshielded cab les and Class B EMC requireme nts when using shielded cables.

NOTE This is a class A produc t. In a domesti c enviro nment, thi s product may cause

radio interferenc e, in which case the user may be required to take adequate
measures.

C-9

Safety and Regulatory

Statements

Index

A

adapter pinouts … A-3–A-5
AutoInstall … 3-11
auxiliary port

pinouts… A-3 –A-5

B

boot, sequence…3-1
bootload-failure response … 4-12
Break key (interrupt)… 4-12
BRI

See ISDN BRI

C

cable

assemblies … A-1
serial cabl e pinouts … A-5, A-19
specifications… A-1, A-19

cable pinouts

adapter … A-3–A-5
EIA/TIA-232… A-8
EIA/TIA-449… A-11
EIA-530 … A-7
ISDN BRI … A-20
roll-over … A-3–A-5
V.35 … A-14
X.21 … A-17

caution

halting the router … 4-8
changing configuration register settings… 4-9
Cisco IOS software

erasing the configuration…3-15

getting help … 3-14

initial co n f ig u ra ti o n … 3-1

modes of operat ion … 3-12

saving th e configuration … 3-15

commands

b (boot) … 4-10
boot system…4-11
boot system flash… 4-13
Break (interrupt) … 4-12
confi g te rminal … 3-10
config-r egister… 4-11, 4-13
copy running- config star tup-config… 3-11–3-12,

3-15
enable … 3-10, 4-9
Flash-related … 4-10
i (initi alize)… 4-5
o/r (reset )…4-5
ping … 3-20
reload … 3-15, 4-10
show version… 4-5, 4-9
telnet…3-20
trace … 3-20
write erase…3-15

config terminal command … 3-10
configuration

displaying… 3-15
manual … 3-3
savi ng chan ges to … 3-15
using AutoIn stall… 3-11

configuration register

boot field… 4-10
settings, changing… 4-9

connections

NT1 device… 2-11

connector spe cifications … B-2
console port

adapter… A-3
pinouts… A-3

copy running-config startup-config

command … 3-11–3-12, 3-15

D

DCE

cable pinouts… A-5, A-17

DTE

cable pinouts… A-5, A-17

Index

Index – 1

E

EIA/TIA-232

pinout and signals … A-8

EIA/TIA-449

pinout and signals … A-11

EIA-530

pinout and signals … A-5
electromagnetic specifications … B-2
enable command… 3-10
Ethernet

configuring … 3-8

LED … 4-3

L

LEDs

reading…4-1

M

maintenance procedures…4-1

N

netbooting… 4-10
NT1 device… 2-11
NVRAM … 3-15

Index

F

filenames, netbooting … 4-11
Flash memory

buffer overflow message…4-1 3

ensuring available space before copying

to … 4-13

G

global configuration mode… 3-13

H

hardware

cable spec ifications…A-1, A-20

maintenance procedures… 4-1, 4-15

I

i command (ini tialize and reboot) … 4-5
installation

changing configuration register settings… 3-11
Integrated Se rvices Di gital Ne tw o rk

See also ISDN BRI
ISDN BRI

configuring … 3-7, 3-15, 3-19

example configuration … 3-19

LED … 4-2

switch types … 3-7

K

key, Break (interrupt) … 4-12

O

o/r command (reset) … 4-5

P

physical specifications of hubs … B-1
ping command… 3-20
pinouts

EIA/TIA-232… A-8
EIA/TIA-449… A-11
EIA-530 … A-5
ISDN BRI … A-20
serial cab le…A-5, A-17
V.35 … A-14

X.21 … A-17
privileged EXEC mode… 3-13
procedures

maintenance … 4-1, 4-4

recovering a lost password…4-4

R

recovering a lost password…4-4
Regulatory statements … C-7
reload command … 4-10
roll-over cable, identifying…A-2
ROM monitor mode … 3-13
RS-232

See EIA/TIA-232
RS-449

See EIA/TIA-449

2 – Index