3com Router 6080 Installation guide

Category
Networking
Type
Installation guide

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Router 6000 Family
Installation Guide
Router 6040 (3C13840)
Router 6080 (3C13880)
Part No. 10014361
Published June 2004
3Com Corporation
350 Campus Drive
Marlborough, MA
01752-3064
Copyright © 2004, 3Com Corporation. All rights reserved. No part of this documentation may be
reproduced in any form or by any means or used to make any derivative work (such as translation,
transformation, or adaptation) without written permission from 3Com Corporation.
3Com Corporation reserves the right to revise this documentation and to make changes in content from
time to time without obligation on the part of 3Com Corporation to provide notification of such revision or
change.
3Com Corporation provides this documentation without warranty, term, or condition of any kind, either
implied or expressed, including, but not limited to, the implied warranties, terms or conditions of
merchantability, satisfactory quality, and fitness for a particular purpose. 3Com may make improvements or
changes in the product(s) and/or the program(s) described in this documentation at any time.
If there is any software on removable media described in this documentation, it is furnished under a license
agreement included with the product as a separate document, in the hard copy documentation, or on the
removable media in a directory file named LICENSE.TXT or!LICENSE.TXT. If you are unable to locate a copy,
please contact 3Com and a copy will be provided to you.
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
rights only as provided in DFAR 252.227-7015 (Nov 1995) or FAR 52.227-14 (June 1987), whichever is
applicable. You agree not to remove or deface any portion of any legend provided on any licensed program
or documentation contained in, or delivered to you in conjunction with, this User Guide.
Unless otherwise indicated, 3Com registered trademarks are registered in the United States and may or may
not be registered in other countries.
3Com and the 3Com logo are registered trademarks of 3Com Corporation.
Intel and Pentium are registered trademarks of Intel Corporation. Microsoft, MS-DOS, Windows, and
Windows NT are registered trademarks of Microsoft Corporation. Novell and NetWare are registered
trademarks of Novell, Inc.
All other company and product names may be trademarks of the respective companies with which they are
associated.
CONTENTS
ABOUT THIS GUIDE
Conventions 5
Related Documentation 6
2 INTRODUCING THE ROUTER 6000 FAMILY
Introduction 7
Router Model and Structure 9
System description 12
Introduction to General Modules 13
3 INSTALLING THE ROUTER
General Site Requirements 19
Safety Recommendations 21
Installation Tools and Meters and Equipment 22
Installation 23
Installing Modules 24
4 CONFIGURING THE ROUTER
Establishing Configuration Environment 29
Router Configuration Fundamentals 34
5 SOFTWARE MAINTENANCE
Software Maintenance Overview 37
Upgrading Program Files Using Xmodem Protocol 44
Upgrading Application Program via Ethernet Port 46
6 HARDWARE MAINTENANCE
Hardware Maintenance 49
Power Module Removal and Installation 49
Fan Removal and Installation 50
RPU Removal and Installation 50
7 TROUBLESHOOTING
Troubleshooting Power System 53
Troubleshooting Configuration System 53
Troubleshooting Application Software Upgrade 54
8 FLEXIBLE INTERFACE CARDS
FIC Categories 57
Remove and Install FIC 57
2-port 10/100 FIC (3C13861) 58
1-port 100 FX MM FIC (3C13860) and
1-port 100 FX SM FIC (3C13862) 60
4-port Enhanced Serial FIC (3C13863)
8-port Enhanced Serial FIC (3C13864) 62
4-port Channelized E1/PRI FIC (3C13866) and 4-port Fractional E1 FIC
(3C13823) 65
4-port Channelized T1/PRI FIC 4T1 (3C13870) and 4-port Fractional T1 FIC 4T1-F
(3C13821) 69
1-port Channelized E3 FIC (3C13888) 71
1-port Channelized T3 1CT3 (3C13889) 72
1-port OC-3 ATM MM FIC (3C13882)
1-port OC-3 ATM SM FIC (3C13884)
1-port OC-3 ATM SML FIC (3C13886) 74
2-port ADSL (over POTS) FIC (3C13872) 76
A OBTAINING SUPPORT FOR YOUR PRODUCT
Register Your Product to Gain Service Benefits 79
Purchase Value-Added Services 79
Troubleshoot Online 79
Access Software Downloads 79
Contact Us 80
Telephone Technical Support and Repair 80
Conventions 5
ABOUT THIS GUIDE
This guide describes the 3Com
®
Router 6000 Family of routers and how to install
hardware, configure and boot software, and maintain software and hardware.
This guide also provides troubleshooting and support information for your router.
This guide is intended for the system or network administrator who is responsible
for installing, configuring, using, and managing the routers. It assumes a working
knowledge of wide area network (WAN) operations and familiarity with
communication protocols that are used to interconnect WANs.
Always download the Release Notes for your product from the 3Com World Wide
Web site for the latest updates to product documentation:
http://www.3com.com
Conventions Table 1 and Table 2 list conventions that are used throughout this guide.
Table 1 Notice Icons
Table 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.”
6 CHAPTER : ABOUT THIS GUIDE
Related
Documentation
The following manuals offer additional information necessary for managing your
Router 6000:
3Com Router Command Reference Guide — Provides detailed descriptions of
command line interface (CLI) commands, that you require to manage the
Router 6000.
3Com Router Configuration Guide— Describes how to configure your Router
6000 using the supported protocols and CLI commands.
Release Notes — Contains the latest information about your product. If
information in this guide differs from information in the release notes, use the
information in the Release Notes.
These documents are available in Adobe Acrobat Reader Portable Document
Format (PDF) on the CD-ROM that accompanies your router or on the 3Com
World Wide Web site:
http://www.3com.com/
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 in text. For
example, “Use the display user-interface command to...”
2
INTRODUCING THE ROUTER 6000
FAMILY
Introduction 3Com 6000 Routers are next generation, high-performance edge routers. The
Router 6040 is a 4-slot chassis. The Router 6080 is an 8-slot chassis. 3Com 6000
Routers offer a robust hardware design, supporting Flexible Interface Cards (FICs),
hot swappable Power Supply Unit (PSU), and 1+1 power backup. Following are
the main features of 6000 Routers.
Flexible Interface Card
Options
The following FICs are available for 3Com 6000 Routers.
1-port 100 FX MM FIC (3C13860)
2-port 10/100 FIC (3C13861)
1-port 100 FX SM FIC (3C13862)
4-port Enhanced Serial FIC (3C13863)
8-port Enhanced Serial FIC (3C13864)
4-port Channelized E1/PRI FIC (3C13866)
4-port Channelized T1/PRI FIC (3C13870)
2-port 2-Port ADSL FIC (3C13872)
4-port Fractional T1 FIC (3C13821)
4-port Fractional E1 FIC (3C13823)
1-port OC-3 ATM MM FIC (3C13882)
1-port OC-3 ATM, SM FIC (3C13884)
1-port OC-3 ATM, SML FIC (3C13886)
1-port Channelized E3 FIC (3C13888)
1-port Channelized T3 FIC (3C13889)
ATM and DSL Digital Subscriber Line (DSL) is a simple, but highly efficient broadband technology
that achieves great data transmission capacity over existing copper wiring by using
the digital code modulation technology. The ADSL cards available for 6000
Routers allow medium-to-small-sized enterprises to access the Digital Subscriber
Line Access Multiplexer (DSLAM) equipment via Public Switched Telephone
Network (PSTN) and then the Internet.
Asynchronous Transfer Mode (ATM) transmits, multiplexes, and switches
information in cells. 6000 Routers provide 155Mbps cards supporting ATM
Adaption Layer Type 5 (AAL5) and offering the traffic services like Constant Bit
Rate (CBR), Variable Bit Rate (VBR) and Unspecified Bit Rate (UBR). Hence, such
routers are well-suited to the high-speed data service and the transmission of large
8 CHAPTER 2: INTRODUCING THE ROUTER 6000 FAMILY
packets, which implement connection between medium-and-small-sized
enterprise networks and ATM networks.
MPLS Multiprotocol Label Switching (MPLS) is a combination of IP and ATM
technologies. This method replaces the IP header with a short and length-fixed
label as traffic identifier. This information is used by the router to make forwarding
decisions. This provides faster forwarding speed while getting support from IP
routed protocols and control protocols. This meets the requirements that various
new applications put on the network. MPLS VPN is a Virtual Private Network
technology that implements the interconnection of private networks via Label
Switched Paths (LSPs). As LSP is a tunnel across the public network on its own,
MPLS has an intrinsic advantage in terms of VPN implementation. 6000 Routers
usually act as Label Edge Routers (LERs) to connect to an MPLS domain with
non-MPLS domain or connect to MPLS domains of different service providers.
Data security and
reliability
Support for NAT. Besides some basic functions, the NAT available for 6000 can
limit concurrent connections to a single user, and thus alleviate the negative
impact caused by malicious resources without compromising the normal
network applications. NAT of 6000 also provides the ALG (Application Layer
Gateway) function to FTP and ICMP.
Support the authentication protocols such as PAP, CHAP, and data RADIUS
Implement packet filter and stateful firewall for preventing the intrusion from
an external networks.
Support VPN (including GRE, L2TP, and MPLS) and provide IPSec, and IKE,
hence ensuring the security of the private networks in an Internet environment.
Support the Backup Center and Virtual Router Redundancy Protocol (VRRP)
technologies, enhancing the robustness and reliability of the network by
providing a backup scheme in case of communication line or device failures. So
far, backup center supports backup load sharing.
Support hot swap of fans, interface cards, and power module to ensure high
reliability.
Online software
upgrading
You can upgrade the application programs and Boot ROM programs, and add new
features and functions on line as needed.
Abundant fault isolation
methods
You can monitor the states of system configurations, system service channels,
and system resources, as well as fault indication via console and network
management host.
You can monitor the FIC running state by observing the LEDs on FIC panels.
You can use in-service system test, out-of-service system test. In addition,
loopback test and hardware key module self-test are allowed.
Router Model and Structure 9
Router Model and
Structure
3Com 6000 Routers include 3Com 6040, and 6080. These models are similar in
chassis structure and layout. They use the mid-backplane allowing front and rear
card insertion and can be mounted in 19-inch standard racks.
6040 Components The 6040 has five slots on the front panel, using slot 0 for the main control unit
and slots 1 through 4 for FICs.
Two PSUs, working in 1+1 backup mode, can be installed in 6040 from the rear of
the chassis. The PSUs provide AC power. The fan module is located at the left rear.
Both PSU and fan module are hot swappable.
6040 Front Panel
The following illustration details the components of the front panel of the 3Com
Router 6040.
Figure 1 Front Panel of the 3Com Router 6040
1. RPU Slot 0
2. FIC Slot 1
3. FIC Slot 2
4. FIC Slot 3
5. FIC Slot 4
6. ESD-preventive wrist strap port
(1) (2) (3)
(6)
(4) (5)
10 CHAPTER 2: INTRODUCING THE ROUTER 6000 FAMILY
6040 Rear Panel
The following illustration details the components of the rear panel of the 3Com
Router 6040 with optional second power supply.
Figure 2 Rear Panel of the 3Com Router 6040
1. Fan module
2. Grounding screw
3. ESD-preventive wrist strap port
4. Power supply (PWR1) unit (PSU) 1
5. PWR2 - for 2nd power supply
6080 Components The 6080 has nine slots on the front panel, using slot 0 for the main control unit
and slots 1 through 8 for FICs.
Two PSUs, working in 1+1 backup mode, can be installed in the 6080 from the
rear of the chassis. The PSUs provide AC power, and you may make selection as
needed. The fan module is located at the left rear. Both PSU and fan module are
hot swappable.
6080 Front Panel
The following illustration details the components of the front panel of the 3Com
Router 6080.Front Panel of the 3Com Router 6080
(1) (2)
(3)
(4)
(5)
Router Model and Structure 11
1. Holes for holding chassis
2. RPU Slot0
3. FIC Slot1
4. FIC Slot2
5. FIC Slot3
6. FIC Slot4
7. FIC Slot5
8. FIC Slot6
9. FIC Slot7
10. FIC Slot8
11. ESD-preventive wrist strap port
6080 Rear Panel The following illustration details the components of the rear panel of the 3Com
Router 6080.
Figure 3 Rear Panel of the 3Com Router 6080
1. Fan module
2. Grounding screw
3. ESD-preventive wrist strap port
4. PWR1 - first power supply
5. PWR2 - second power supply
(1) (2)
(3)
(4)
(5)
12 CHAPTER 2: INTRODUCING THE ROUTER 6000 FAMILY
System description
SDRAM (Synchronous Dynamic Random Access Memory) is also known as the memory that
stores the communication data between the system and CPU.
NVRAM (Non-Volatile Random Access Memory) stores the abnormal alarm information
Flash memory functions as the major file storage medium to store application program files,
abnormal information, and configuration files.
Boot ROM stores the boot program file.
Table 3 System Description of 6040 and 6080
Item 6040 6080
FIC slot 4 8
Fixed interface 2 10/100Mbps Ethernet ports
1 AUX port
1 console port
2 10/100Mbps Ethernet ports
1 AUX port
1 console port
Processor 733MHz 733MHz
Boot ROM 1024KB 1024KB
SDRAM 256MB 256MB
NVRAM 512KB 512KB
Flash 32MB 32MB
Dimensions (W x D x H) 436.2 mm x 420 mm x 130.5
mm
436.2 mm x 420 mm x 219.5 mm
Weight 17.7kg 27.5kg
Input voltage AC Rated voltage: 100-240V a.c.;
50/60Hz
Max. voltage: 90-264V a.c.;
50/60Hz
Max. current: 4.0A/2.0A
(6080/ 6040)
Max Power 126W 213W
Operating
temperature
0 ~ 40
o
C 0 ~ 40
o
C
Relative humidity 10 ~ 90% (non-condensing) 10 ~ 90% (non-condensing)
Introduction to General Modules 13
Introduction to
General Modules
The 6000 Routers modules include RPU, PSU (PWR), FAN, and FICs.
RPU The RPU functions primarily to process protocols, forward low-speed packets,
control interfaces, and detect faults. The state monitoring information, such as the
operation states of FAN, PWR, and system can be shown directly via the LEDs on
the RPU, or reported to the network management system. In addition, RPU also
provides the hardware reset button RESET.
Figure 4 RPU
Figure 5 LEDs and buttons
14 CHAPTER 2: INTRODUCING THE ROUTER 6000 FAMILY
Table 4 RPU LED and button description
Interface Console interface
Table 5 Console interface attributes
AUX interface
Table 6 AUX interface attributes
LED and button Description
RUN
(green)
RPU System operation LED. Blinking means the CPU is in normal
operation, constant ON or OFF means the CPU has failed.
FAN FAN operation LED. Constant ON means the FAN is operating
normally.
PWR1 PWR1 operation LED. Constant ON means PWR1 is operating
normally, and constant OFF means PWR1 is no in place or has
failed.
PWR2 PWR2 operation LED. Constant ON means PWR2 is operating
normally, and constant OFF means PWR2 is no in place or has
failed.
ALM (red) RPU System failure LED. ON means CPU has received an alarm
signal for PWR or FAN (due to overheating, for example).
FAN FAN failure LED. ON means the FAN is no in place or its
rotation is obstructed.
PWR1 PWR1 failure LED. ON means PWR1 has failed.
PWR2 PWR2 failure LED. ON means PWR2 has failed.
RESET RPU hardware reset button.
10/100BA
SE-TX LED
LINK (green) OFF means the link is not connected and ON means the link
is connected.
ACT (yellow) OFF means no data is being transceived on the interface and
blinking means data is being transceived.
Attribute Description
Connector RJ45
Interface standard RS232
Baud rate 9600bps ~ 115200bps
9600bps by default
Supported service Connect to the ASCII terminal
Connect to the serial interface of the local PC and run terminal
emulation program on the PC
Command Line Interface (CLI)
Attribute Description
Connector RJ45
Interface
standard
RS232
Baud rate 300 ~ 115200bps
Supported
service
Modem dialup
Backup
Introduction to General Modules 15
Ethernet interface
The RPU provides two 10/100Base-TX Ethernet ports on its panel (Ethernet 0/0/0
at left and Ethernet 0/0/1 at right). Their attributes are listed in the following table.
Table 7 Ethernet interface attributes
Power Modules The power modules of 3Com 6000 Routers can work in either single-power or
dual-power mode. In dual-power mode, the two Power Modules function in a
redundant; loading sharing mode. The input interruption or failure of a PWR does
not affect the operation of another PWR, and this operating PWR will provide all
the power required by the system.
Power Modules controls functions of overcurrent protection and overvoltage
protection.You can connect the PWR to the backplane by inserting it from the rear
of router chassis. It is hot swappable and its switchover will not affect the ongoing
system operation.
If you want to install a 6000 Router in a communication equipment room, you
should make sure that the power distribution cabinet can provide the lightning
protection box or arrester against the current of 20KA and above.
WARNING: Do not connect the AC power cord while inserting or removing a
card.
ON/OFF switch should be set to OFF while inserting or removing.
Attribute Description
Connector RJ45
Interface type MDI
Supported
frame format
Ethernet_II
Ethernet_SNAP
Operating
mode
10M/100Mbps auto-sensing
Full duplex/Half-duplex
16 CHAPTER 2: INTRODUCING THE ROUTER 6000 FAMILY
Figure 6 AC Power
LEDs Figure 7 Front Panel of AC Power Module
Introduction to General Modules 17
Table 8 PWR LED description
FAN The 6040 is configured with six fans, separated into three groups. The 6080 is
configured with eight fans, separated into four groups. The two fans in a group
work in a redundant manner. When all these fans are working normally, the
operating temperature of the system can be maintained in the range of 0 to 55 C.
Failure of a fan will not affect the operation of other fans, the system will still be
able to operate in the normal temperature. The rotating speed of the fans is
controlled by the RPU and is in the range of 50% to 100%.
The FAN controller uses two parameters, i.e., low-temperature threshold and
high-temperature threshold to control the rotation speed of the fans, with the
former corresponding to 100% rotating speed and the latter corresponding to
50% rotating speed. The system will send out rotation stop alarm signals in case
any fan fails. The alarm and state LEDs of FAN are located on the RPU front panel.
Figure 8 Fan Location (6080)
LED Description
ALM (red) PWR failure LED. ON means PWR is not in
place or has failed.
RUN (green) PWR operation LED. Constant ON means
PWR is operating normally, and OFF means
PWR has failed.
AC OK (red) PWR input LED. Constant ON means the
normal voltage (85 ~ 264V) is inputting, and
OFF means the voltage input is not normal.
18 CHAPTER 2: INTRODUCING THE ROUTER 6000 FAMILY
3
INSTALLING THE ROUTER
General Site
Requirements
To ensure the proper working of the routers and prolong their service life, the
installation site should meet the requirements described in the following sections.
Temperature/Humidity
Requirements
To ensure normal operation of the Router, the equipment room must maintain
temperature and humidity. Long-lasting moisture can degrade the performance of
the insulating material, which may result in electric leakage, leading to metal
erosion. The following table lists the requirements of 3Com Router 6000 in
temperature and humidity.
Table 1 Temperature/Humidity requirements in the equipment room
The values of the operating temperature and humidity in a router equipment
refers to the values measured at the position 1.5m above the floor and 0.4m
ahead of the router rack, given there are no protective boards in front or at the
back of the router rack.
Cleanliness
Requirements
Dust is harmful to the safe operation of the Router. Dust on the chassis may result
in static absorption, and causes poor contact of the metal connection components
or points.
There should not be explosive, conductive, magnetic and corrosive dust in the
equipment room where 3Com 6000 Routers are located, and the dust
concentration should meet the following requirements:
Table 2 Limitation on dust content in equipment room
Besides the dust specifications, the equipment room of the Router should also
meet the rigorous requirements for the content of salt, acid and sulfide. These
harmful gases could accelerate the metal erosion and the aging process of some
parts. The specific limits of these harmful gases are given in the following table.
Temperature Relative humidity
0
o
C to 40
o
C10% to 90%
Mechanical active material Unit Content
Dust particle particle/m³ 3 x 104
(No visible dust on desk in
three days)
Note: Dust particle Diameter 5µm
20 CHAPTER 3: INSTALLING THE ROUTER
Figure 1 Harmful gas limits in an equipment room
ESD Preventive
Requirements
Despite careful considerations in preventing ESD in the design of the Router,
excessive static electricity may bring enormous damage to the card circuits and
even the entire Router.
On the communication network connected to the Router, the static electricity is
primarily introduced from the outside electrical fields, such as the outdoor
high-voltage power cable and lightning, and from the inside system, such as
indoor environment, floor material and the equipment frame. To avoid the
damage caused by the static electricity, you should ensure that:
The equipment is well connected to ground.
The equipment room is dust-proof.
There is adequate temperature and humidity.
You always wear the ESD-preventive wrist strap and clothes when contacting
the circuit board.
You place the removed circuit board upward on the ESD-preventive
workbench, or into a static shielded bag.
You hold the circuit board by the outer edge when observing or moving it, so
as to avoid direct contact with the elements on it.
Electromagnetic
Environment
Requirements
All interference sources will affect the Router negatively in the conduction patterns
of capacitance coupling, inductance coupling, electromagnetic wave radiation,
and common impedance (including grounding system) coupling. To prevent the
interference:
Take effective measures against electricity net interference with the power
supply system.
Do not use the working ground of the Router together with the grounding or
lightning protection grounding device of the power equipment. Separate them
as far as possible.
Keep the Router far away from strong power wireless launchers, radar
launchers and high frequency and high-current equipment.
Use electromagnetic shielding if necessary.
Lightning Protection
Requirements
Despite careful considerations have been taken in lightning protection in the
design of the Routers and measures have been adopted, excessive-degree of
lightning may still damage the Routers. To achieve the best lightning protection
effect, you are recommended to:
Keep the grounding wire of the PGND of the chassis in good contact with the
earth ground.
Gas Max. (mg/m
3
)
SO
2
0.2
H
2
S0.006
NH
3
0.05
Cl
2
0.01
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3com Router 6080 Installation guide

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