3Com Router 3016 User manual

http://www.3com.com/
Router 3000
Installation Guide
Router 3012
Router 3013
Router 3015
Router 3016
Part No. 10014206
Published September 2003

3Com Corporation
350 Campus Drive
Marlborough, MA
01752-3064
Copyright © 2003, 3Com Corporation. All rights reserved. No part of this documentation may be reproduced
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UNITED STATES GOVERNMENT LEGEND
If you are a United States government agency, then this documentation and the software described herein
are provided to you subject to the following:
All technical data and computer software are commercial in nature and developed solely at private expense.
Software is delivered as “Commercial Computer Software” as defined in DFARS 252.227-7014 (June 1995)
or as a “commercial item” as defined in FAR 2.101(a) and as such is provided with only such rights as are
provided in 3Com’s standard commercial license for the Software. Technical data is provided with limited
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associated.

CONTENTS
ABOUT THIS GUIDE
Conventions 5
OVERVIEW
Router 3012 7
Router 3013 and Router 3015 11
Router 3016 14
PREPARING TO INSTALL THE ROUTER
Safety Warnings 19
General Site Requirements 19
Preventing Lightning Damage 21
Workbench Requirements 22
INSTALLING THE ROUTER
Mounting the Router on a Vertical Surface 23
Installing the Router on a Workbench 24
Connecting the Protection Ground Wire 24
Connecting the Power Cable 24
Connecting the Router to the Console Terminal 25
Connecting the Router to the Ethernet 26
Connecting the Router to the WAN 27
Verifying the Installation 33
BOOTING AND CONFIGURING THE ROUTER
Connecting the Router to a Local Console Terminal 35
Setting the Parameters of the Console Terminal 35
Powering on the Router 39
Startup Process 39
Configuration Fundamentals of the Router 40
MAINTAINING THE ROUTER
Software Maintenance 43
Maintaining Router Hardware 52

TROUBLESHOOTING
The Power LED is Off. 55
Nothing is Displayed on the Terminal after Power-On 55
Illegible Characters Display on the Terminal after Power-On 56
OPTIONAL CABLE SPECIFICATIONS
Console Cable 57
AUX Cable 57
Ethernet Cable 58
Serial Interface Cable 59
T1 Cable 64
ISDN Cable 64
TECHNICAL SUPPORT
Online Technical Services 67
Support from Your Network Supplier 68
Support from 3Com 68
Returning Products for Repair 70

Conventions 5
ABOUT THIS GUIDE
This guide describes the 3Com® Router 3000 series routers and how to install
hardware, configure and boot software, and maintain software and hardware.
This guide also provides troubleshooting and support information for your router.
Conventions Table 1 and Table 2 list conventions that are used throughout this guide.
Table 1 Notice Icons
Tab le 2 Text Conventions
Icon Notice Type Description
Information note Information that describes important features or
instructions.
Caution Information that alerts you to potential loss of data
or potential damage to an application, system, or
device.
Warning Information that alerts you to potential personal
injury.
Convention Description
Screen
displays
This typeface represents information as it appears on the screen.
Keyboard key
names
If you must press two or more keys simultaneously, the key names are
linked with a plus sign (+), for example:
Press Ctrl+Alt+Del
The words “enter”
and type”
When you see the word “enter” in this guide, you must type
something, and then press Return or Enter. Do not press Return or
Enter when an instruction simply says “type.”
Words in italics Italics are used to:
Emphasize a point.
Denote a new term at the place where it is defined in the text.
Identify menu names, menu commands, and software button names.
Examples:
From the Help menu, select Contents.
Click OK.
Words in bold Boldface type is used to highlight command names. For example,
“Use the display user-interface command to...”

6CHAPTER : ABOUT THIS GUIDE

1OVERVIEW
The 3Com®Router 3000 series routers provide the following types of interfaces:
■Ethernet interface
■Synchronous/asynchronous serial interface
■Auxiliary (AUX) port
■ISDN BRI S/T and U port
■CT1/PRI port
These features allow you to combine the various technologies, such as PSTN/ISDN,
FR (Frame Relay), X.25, leased line, and T1 line, for networking. These multiple
interfaces also allow Router 3000 series routers to interoperate with the products
of other manufacturers on all levels.
Router 3000 routers use three types of memory:
■Synchronous Dynamic Random Access Memory (SDRAM) — Saves router
operation system software
■Flash memory — Saves router program files, configuration files and so on
■Boot ROM — Saves boot and initialization programs of the router
Router 3012 Figure 1 illustrates the Router 3012.
Figure 1 Router 3012
Power LED
100M Ethernet LED
SERIAL0 LED
SERIAL1 LED
AUX LED
System LED

8CHAPTER 1: OVERVIEW
Figure 2 illustrates the back panel of the Router 3012.
Figure 2 Back Panel of the Router 3012
System Specifications Table 1 lists system specifications for the Router 3012.
LEDs Table 2 lists and describes the LEDs on the front panel of the Router 3012.
Power
switch Power
input
socket
Console
port
AUX
port
100M
Ethernet
port
Grounding
screw
SERIAL0 SERIAL1
Tabl e 1 System Specifications for the Router 3012
Item Description
Port 1 10/100M Ethernet port
2 synchronous/asynchronous serial interfaces
1 AUX port
1 console port
Processor MPC860T 50MHz
SDRAM 64MB
Flash memory 8MB
Maximum power 20 W
Power supply (external) Input voltage and frequency: 100 to 240V AC (the actual range can
be 80 to 264 V) 50/60Hz
Input current: 0.5A to 1A
Output voltage: 12V
Output current: 4A
Dimensions (W X H X
D, highest arc points of
the plastic panel)
251mm X 42.5 mm X 187mm (9.9in X 1.7in X 7.4in)
Weight 0.75kg (1.65lb)
Operating temperature 0 to 400C (32 to 1040F)
Relative humidity 5 to 85% (noncondensing)
Tabl e 2 Router 3012 LEDs
LED Description
POWER Off means that power is not being supplied.
Green means that power is being supplied.
100M ETH Off means that the link is not connected.
Flashing green means that data is being sent or received over the
Ethernet interface.

Router 3012 9
Interface Attributes The Router 3012 provides a console port, an AUX port, a 10/100M Ethernet
interface and a synchronous/asynchronous serial interface. The attributes of these
interfaces are described in the following sections.
Console Port
Table 3 lists attributes of the console port.
AUX Port
Table 4 lists attributes of the AUX port.
SERIAL0 Off means that the link is not connected.
Green means that the link is connected.
Flashing green means that data is being sent or received over the
synchronous/asynchronous port 0.
SERIAL1 Off means that the link is not connected.
Green means that the link is connected.
Flashing green means that data is being sent or received over the
synchronous/asynchronous port 1.
AUX Off means that the link is not connected.
Green means that the link is connected.
Flashing green means that data is being sent or received over the
AUX port.
SYSTEM Flashing green means that the system is properly working.
Always green or off means that the system is not working properly.
Table 2 Router 3012 LEDs (continued)
LED Description
Tab le 3 Attributes of the Console Port
Attribute Description
Connector RJ45
Interface standard Asynchronous EIA/TIA-232
Baud rate 9600 to 115200bps
Defaults to 9600bps
Services Connects with ASCII terminal
Connects with serial interfaces of the local PCs and runs the terminal
emulation program on the PCs
Command line interface
Tab le 4 Attributes of the AUX Port
Attribute Description
Connector RJ45
Interface standard Asynchronous EIA/TIA-232
Baud rate 300 to 115200bps
Services Modem dial-up
Backup

10 CHAPTER 1: OVERVIEW
Ethernet Interface
Table 5 lists attributes of the Ethernet interface.
Synchronous/Asynchronous Serial Interface
Table 6 lists attributes of the synchronous/asynchronous serial interface.
Protocols PPP (Point to Point Protocol)
SLIP (Serial Line Internet Protocol)
MP (Multilink PPP)
Tabl e 5 Attributes of the Fast Ethernet Interface
Attribute Description
Connector RJ45
Frame format Ethernet_II
Ethernet_SNAP
IEEE 802.2
IEEE 802.3
Operating mode 10/100Mbps autosensing
Full duplex/half duplex
Network protocol IP (Internet Protocol)
Novell IPX (Internet Packet Exchange)
Tabl e 6 Attributes of the Synchronous/Asynchronous Serial Interface
Attribute
Description
Synchronous Asynchronous
Connector DB50
Interface standard
and operating
mode
V.24
(EIA/TIA-23
2)
V.35 EIA/TIA-449, X.21 and
EIA-530
V.24 (EIA/TIA-232)
DTE, DCE DTE, DCE DTE DCE
Minimum baud
rate (bps)
1200 1200 1200 1200 300
Maximum baud
rate (bps)
64 k 2.048 M 2.048 M 2.048 M 115.2 k
Services DDN leased line
Terminal access
Backup
Modem dial-up
Backup
Protocols PPP
MP
LAPB (Link Access Protocol-Balanced)
HDLC (High-level Data Link Control)
SDLC (Synchronous Data Link Control)
X.25
Frame Relay
PPP
SLIP
MP
Table 4 Attributes of the AUX Port
Attribute Description