Asante 3500 User manual

IntraCore™3500 Series
Gigabit Ethernet Switches
User’s Manual

2
Quick Start Guide
Follow these steps to install your IntraCore switch:
1. Open the box and check the contents. See Chapter 1.1 Package Contents for a complete list of the
items included with your IntraCore switch.
2. Install the switch in an equipment or wall rack, or prepare it for desktop placement.
3. Connect the power cord to the unit and to an appropriate power source.
4. Connect network devices to the switch.
5. Refer to Chapters 3-5 to configure the IntraCore for configuration and management capabilities.
For more information on installing the switch, please refer to Chapter 2 Installation and Setup.
IC3524, IC3524-2T and IC3524-2G Models
IC3548-2GT

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IntraCore 3500 Series
Gigabit Ethernet Switches
User’s Manual
Asanté Technologies, Inc.
821 Fox Lane
San Jose, CA 95131
USA
SALES
800-662-9686 Home/Office Solutions
800-303-9121 Enterprise Solutions
408-435-8388
TECHNICAL SUPPORT
801-566-8991: Worldwide
801-303-3787: FAX
www.asante.com
[e-mail]
Copyright © 2002 Asanté Technologies, Inc. All rights reserved. No part of this document, or any associated artwork,
product design, or design concept may be copied or reproduced in whole or in part by any means without the express
written consent of Asanté Technologies, Inc. Asanté is a registered trademark and the Asanté logo, IntraCore, IntraCare
and AsantéCare are trademarks of Asanté Technologies, Inc. All other brand names or product names are trademarks or
registered trademarks of their respective holders. All features and specifications are subject to change without prior
notice.
Rev. A

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Table of Contents
Quick Start Guide 2
Chapter 1. Introduction 6
1.1 Package Contents 6
1.2 LEDs 7
1.3 Front and Back Panel Descriptions 9
1.4 Management and Configuration 10
Chapter 2. Hardware Installation and Setup 12
2.1 Installation Overview 12
2.2 Installation into an Equipment Rack 13
2.3 GBIC Interfaces 14
2.4 Installing Optional Hardware Modules 15
2.5 Connecting Power 15
2.6 Connecting to the Network 16
2.7 Setup 17
2.8 Changing the Password 18
2.9 IP Assignment 19
2.10 SNMP Management 19
2.11 Using the Stacking Feature 20
Chapter 3. Configuration 22
3.1 General Information 23
3.2 Configuration Menu 23
3.3 System Administration Configuration 24
3.4 System IP Configuration 25
3.5 Bootstrap Configuration 25
3.6 SNMP Configuration 26
3.7 Port Configuration 28
3.8 Advanced Port Configuration 31
3.9 Unicast Forwarding Database Configuration 33
3.10 Security Management 35
3.11 VLAN Management 35
3.12 IP Multicast Traffic Management 35
3.13 Port Mirroring Configuration 35
3.14 File Up/Downloading Configuration 36
3.15 System Reset Configuration 38
3.16 System Log 39
3.17 User Interface Configuration 40
3.18 System Utility 42
3.19 Viewing Statistics 43
Chapter 4. Advanced Management 44
4.1 Spanning Tree Protocol 44
4.2 SNMP and RMON Management 46
4.3 Security Management 46
4.4 VLAN Management 50
4.5 IP Multicast Traffic Management 55
Chapter 5. Web-Based Management 58
5.1 Front Panel Button 59
5.2 Genl Info (General Information) Button 59
5.3 Statistics Button 60
5.4 Port Config (Port Configuration) Button 61
5.5 Span Tree (Spanning Tree) Button 62
5.6 SNMP Button 63
5.7 Addr (Address) Table Button 63
5.8 VLAN Button 64
5.9 Security Button 68

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5.10 Duplicate IP Button 69
Chapter 6. SNMP Management 70
6.1 SNMP Management Operations 70
6.2 The SNMP Protocol 70
6.3 Community Name and Security 71
6.4 The MIB Tree 71
Chapter 7. Switching Concepts 73
7.1 VLANs 73
7.2 Spanning Tree Protocol 74
7.3 Full Duplex, Flow Control and Auto-negotiation 75
Appendix A. Troubleshooting 77
Appendix B. Features and Specifications 78
B.1 Features 78
B.2 Specifications 78
Appendix C. FCC Compliance and Warranty Statements 80
Appendix D. Console Port Pin Outs 82
Appendix E. Online Warranty Registration 83
Appendix F. BootP Configuration 84

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Chapter 1. Introduction
Thank you for purchasing the Asanté IntraCore 3500 Series Gigabit switch. The IntraCore 3500 series
include 24- and 48-port 10/100 managed switches with a variety of hardware and software options.
The IntraCore 3524 is a 24-port 10/100 managed switch with several optional hardware modules. Hardware
expansion slots (two Type IC35) can accept a wide range of Gigabit and 10/100 Mbps media modules:
• 10/100/1000BaseT
• 1000BaseX GBIC
• 1000BaseSX
• 100BaseMMFX
• 100BaseSMFX
The IntraCore 3548-2GT is a 48-port 10/100 managed switch with integrated 10/100/1000BaseT Gigabit
Ethernet ports and 1000BaseX GBIC expansion ports.
See the table below for a description of the 3500 series models that are available.
Model 10/100
Ports Optional Media Modules Description
IC 3524 Base 24 Two IC35 slots
available Managed 24-port 10/100 switch; base
IC 3524-2G 24 Two 1000BaseX
GBIC slots
Integrated 1000BaseX GBIC
slots
IC 3524-2T 24 Two 10/100/1000
BaseT ports Integrated copper Gigabit ports
IC 3548-2GT 48 Managed 48-port 10/100 switch
with two integrated GBIC slots
or two integrated
10/100/1000BaseT Gigabit
Ethernet ports
Table 1-1 3500 Models
The system can operate as a stand-alone network or be used in combination with other IntraCore series
switches in the backbone.
1.1 Package Contents
The following items are included in your package:
• Switch
• AC power cord
• Rack mount brackets with screws
• Rubber feet
• Reference Guide
• Getting Started Guide
• User’s Manual (this document, on CD-ROM)
• IntraCore 3500 CD-ROM
Contact your dealer immediately if any of these items are missing.

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1.2 LEDs
The system’s LED display allows you to monitor the status of your switch. Refer to the sections below for
LED information specific to your switch’s model.
1.2.1 IC3524 Models
The IntraCore 3524 model switches have two LED indicators for each of the 24 10/100 ports, and three LED
indicators for both of the optional Gigabit ports. See Tables 1-2 and 1-3 below for a complete LED
description.
Port # LED Color Description
N/A Power/System Green
Off
Power is on
Power is off
1-24(10/100) 10/100 Link Solid Green
Solid Amber
Off
A valid 100 Mbps link has
been established
A valid 10Mbps has been
established
No link has been established
1-24(10/100) Duplex Solid Green
Solid Amber
Full Duplex
Half Duplex
Table 1-2 IC3524 Models-- Ports 1-24
Port # LED Color Description
25, 26 Gigabit
(speed) Solid Green
Off
A valid 1000Mbps link has
been established
No link has been established,
or link is at 10/100Mbps rate
25, 26 10/100 Link Solid Green
Solid Amber
Off
A valid 100Mbps link has
been established
A valid 10Mbps link has been
established
No 10/100 link has been
established
25, 26 Duplex Solid Green
Solid Amber
Full Duplex
Half Duplex
Table 1-3 IC3524 Models--Ports 25 & 26

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1.2.2 IC3548-2GT
The IntraCore 3548-2GT switch has two LED status indicators for each of the 48 10/100 ports and the 2
Gigabit ports. Using the Mode button on the lower left of the front panel allows the user to convert between
Link/Activity status and Duplex status displays. See the tables below for more information on the LED
functions of the 3548.
Table 1-4 IC3548 Model--Ports 1-48
Port # LED Color Description
N/A Power/System Green
Off
Power is on
Power is off
1-48(10/100) Link/Activity Solid Green
Blinking Green
Solid Amber
Blinking Amber
Off
A valid 100 Mbps link has
been established
Data transfer at 100Mbps
A valid 10Mbps has been
established
Data transfer at 10Mbps
No link has been established
1-48(10/100) Duplex Solid Green
Solid Amber
Blinking Amber
Off
Full Duplex
Half-Duplex
The switch is operating in
half-duplex
No full-duplex link has been
established, or no collisions
are occurring on the port
when operating at half-duplex

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Port # LED Color Description
Gigabit Ports
#49, 50 Link/Activity Solid Green
Blinking Green
Solid Amber
Blinking Amber
Off
A valid 1000Mbps link has been
established
Data transfer at 1000Mbps
A 10/100Mbps link has been
established
Data transfer at 10/100Mbps
No Gigabit link has been
established
Gigabit Ports
#49, 50 Duplex Solid Green
Solid Amber
Blinking Amber
Off
Full Duplex
Half Duplex
The switch is operating in half-
duplex
No full-duplex link has been
established, or no collisions are
occurring on the port when
operating at half-duplex
Table 1-5 IC3548 Model—Ports 49 & 50
1.3 Front and Back Panel Descriptions
Refer to the following sections for detailed descriptions of the front and back panels of the IntraCore 3500
series switches.
1.3.1 IC3524 Models
From left to right, the front panel contains the following: Power and port LEDs; 24 10/100 ports; 2 optional
module slots; and a console port.
The switch is field upgradeable for use with 100BaseeFX, 1000BaseSX, 1000BaseX GBIC or
10/100/1000BaseT modules.
The back panel (not shown) has only the AC socket.

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1.3.2 IC3548-2GT
From the left to the right, the 3548 switch’s front panel contains the power LED and 2 exchanging LEDs; a
push button display mode converter; 48 10/100 ports, each with its own indicator light; and 2 Gigabit ports
(capable of using either the GBIC expansion ports [for fiber and copper GBICs] OR the 10/100/1000BaseT
Gigabit Ethernet ports), each with its own indicator light.
From left to right, the back panel (shown below) contains: a console port; a 12V DC jack for an external
power supply (IC35-RPS12, US part number 99-00777-01, sold separately); an AC socket (for primary
power) and a power switch.
1.4 Management and Configuration
There are three different methods by which a user can manage the switch: web, console/telnet, or with
SNMP software. You may prefer using a web browser to be able to configure the switch from any local or
remote computer, via the network, or you may wish to use a console for out-of-band management. SNMP is
an advanced management application, and is mostly automatic, giving you the information without having to
go through an interface step by step (Note: The switch is shipped with BootP support. See Appendix F for
more information on setting up BootP).
Table 1-4 Out-of-Band and In-Band Management
Method Type Description
Console Out-of-Band
Management Local connection to the switch via the console port
Telnet In-Band
Management Remote connection over the network to the switch via the telnet session
HTTP Server In-Band
Management Remote connection over the network to the switch via a Web browser
SNMP-Based
Network
Management
Software
In-Band
Management Remote connection over the network to the switch via any SNMP-based network
management application

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1.4.1 Console Interface
Users can access the switch in a more traditional way by connecting a PC or terminal to the console port or
by telnet across the network. The menus are organized in a manner similar to the web-based interface. A
detailed description can be found in Chapter 3 Configuration. Users must use a console connection to form
a stack (multiple units sharing one IP address). The stacking feature is available on the IC3524 models,
versions 1.1 or higher. See Chapter 2.11 Using the Stacking Feature for more details.
1.4.2 Web-Based Interface
With Internet access, users can link directly to the local switch’s home page. Users can configure the switch,
monitor the LED panel, and display statistics graphically. A detailed description can be found in Chapter 5.
Web-Based Interface.
1.4.3 SNMP Management
Since the switch supports SNMP, users can manage the switch with an SNMP-compatible management
station running platforms such as HP OpenView. It also supports a comprehensive set of MIB extensions
along with MIB II, Ethernet MIB, the 802.1D bridge MIB, and 4 groups of RMON. Please see Chapter 3, or
Chapter 6. SNMP Management for more information.

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Chapter 2. Hardware Installation and Setup
The following guidelines will help you to easily install the switch, and to ensure that it has the proper power
supply and environment.
2.1 Installation Overview
Follow these steps to install your IntraCore switch:
1. Open the box and check the contents. See Chapter 1.1 Package Contents for a complete list of the
items included with your IntraCore switch.
2. Install the switch in an equipment or wall rack, or prepare it for desktop placement.
3. Connect the power cord to the unit and to an appropriate power source.
4. Connect network devices to the switch.
See the sections below for more detailed installation instructions.
2.1.1 Safety Overview
The following information provides safety guidelines to ensure your safety and to protect the switch
from damage.
Note: This information is intended as a guideline, and may not include every possible hazard to
which you may be exposed. Use caution when installing this switch.
• Only trained and qualified personnel should be allowed to install or replace this equipment.
• Always use caution when lifting heavy equipment
• Keep the unit clean
• Keep tools and components off the floor and away from foot traffic
• Avoid wearing rings or chains (or other jewelry) that could get caught in the switch. Metal objects
can heat up and cause serious injury to persons and damage to the equipment. Avoid wearing
loose clothing (i.e. ties or loose sleeves) when working around the switch
When working with electricity, follow these guidelines:
• Disconnect all external cables before installing or removing the cover
• Do not work alone when working with electricity
• Always check that the cord has been disconnected from the outlet before performing hardware
configuration
• Do not tamper with the equipment. Doing so could void your warranty
• Examine your work area for potential hazards (I.e. wet floors, ungrounded cables, etc.)

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2.1.2 Recommended Installation Tools
You will need the following tools and equipment (not included) to install the switch into an equipment rack:
• Flat head screwdriver
• Phillips head screwdriver
• Antistatic mat or foam
2.1.3 Power Requirements
The electrical outlet should be located near the switch and be easily accessible. It must also be properly
grounded.
Make sure the power source adheres to the following guidelines:
• Power: Auto Switching 110/240 VAC
• Frequency range: 50/60 Hz
• Maximum Input AC Current: 1.0A at 115 VAC full load
2.1.4 Environmental Requirements
The switch must be installed in a clean, dry, dust-free area with adequate air circulation to maintain the
following environmental limits:
• Operating Temperature: 0° to 40° C (32° to 104° F)
• Storage Temperature: -20° to 70° C (-4° to 158° F)
• Relative Humidity: 10% to 90% non-condensing
• Storage Relative Humidity: 10% to 95% non-condensing
Avoid direct sunlight, heat sources, or areas with high levels of electromagnetic interference.
2.1.5 Cooling and Airflow
The IntraCore 3500 series switches use internal fans for air-cooling. Do not restrict airflow by
covering or obstructing air vents on the sides of the switch.
2.2 Installation into an Equipment Rack
To install the unit in an equipment rack, use the following procedure:
Important! Before continuing, disconnect all cables from the unit.
1. Place the switch on a flat, stable surface.
2. Locate a rack-mounting bracket (supplied) and place it over the mounting
holes on one side of the unit.
3. Use the screws (supplied) to secure the bracket (with a Phillips screwdriver).
4. Repeat the two previous steps on the other side of the unit.
5. Place the switch in the equipment rack.
6. Secure the switch by securing its mounting brackets onto the equipment rack
with the appropriate screws (supplied).
Important! Make sure the unit is supported until all the mounting screws for each bracket are secured to the
equipment rack. Failure to do so could cause the unit to fall, which may result in personal injury or damage
to the unit.

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2.2.1 Equipment Rack Guidelines
Use the following guidelines to ensure that the switch will fit safely within the equipment rack:
• Size: 17.25 x 10.0 x 1.8 inches (423 x 245 x 39 mm)
• Ventilation: Ensure that the rack is installed in a room where the temperature remains below 40° C
(104° F). Be sure that there are no obstructions, such as other equipment or cables, blocking
airflow to or from the vents of the switch
• Clearance: In addition to providing clearance for ventilation, ensure that there is adequate
clearance for servicing the switch from the front
2.3 GBIC Interfaces
The GBIC Interface is the industry standard for Gigabit Ethernet Interfaces. Some of the benefits of GBIC
include reducing the components needed in your “spares” inventory, a wide variety of manufacturers with
cross-vendor compatibility and competitive prices.
Instructions for installing, removing, and maintaining GBIC modules are provided in following sections.
Model Part Number Standard Media
GBIC 1000SX 99-00549-01 1000BaseSX Multi-mode fiber
GBIC 1000LX 99-00550-01 1000BaseLX Single mode fiber
GBIC 1000T 99-00673-01 1000BaseT Category 5 UTP copper
GBIC 1000TP 99-00647-07 1000BaseT Category 5 UTP copper
Table 2-1 GBIC Modules by Asanté
2.3.1 Installing a GBIC
GBICs are hot swappable. This means that they can be inserted and removed while the unit is powered on.
However, you should allow 40 – 60 seconds for the switch to recognize the module when it has been
installed while the unit is on.
1. Wearing an ESD (electro-static discharge) wrist strap, remove the GBIC module from its protective
packaging.
2. Verify that the GBIC is the correct type for your network (see the table above).
3. Grip the sides of the GBIC with your thumb and forefinger, then insert the GBIC into the slot on the
face of the switch.
4. Slide the GBIC into the slot until you hear or feel a click. The click indicates that the GBIC is locked
into the slot.
5. GBIC 1000SX and GBIC 1000LX modules: Remove the rubber plugs from the end of the GBIC
module. Save them for future use.
6. Attach the appropriate cable.
Note: After installing a GBIC 1000T module, the link LED will light even before a valid cable has been
connected. This is a normal condition for most 1000BaseT GBIC modules.

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2.3.2 Removing a GBIC
Caution: GBIC 1000T modules run hot under normal operating conditions. When it has been removed from
the system, place it on a heat resistant surface and allow the module to cool before handling.
Note: Unnecessary removals/insertions of a GBIC module will lead to premature failure of the GBIC. The
rated duty cycle for a GBIC module is 100 to 500 removals/insertions.
Follow the steps below to remove a GBIC interface from a Gigabit Ethernet module:
1. Disconnect the cable from the GBIC module.
2. Release the GBIC from the slot by simultaneously squeezing the locking tabs on both sides of the
GBIC.
3. Slide the GBIC out of the slot.
4. GBIC 1000SX and GBIC 1000LX modules: Install the rubber plugs in the GBIC optical bores, and
place the GBIC in protective packaging.
2.3.3 GBIC Care and Handling
Follow these GBIC maintenance guidelines:
• GBICs are static-sensitive. To prevent ESD damage, follow your normal board and component
handling procedures. Wear an ESD wrist strap
• GBIC 1000SX and GBIC 1000LX modules are very sensitive to dust and contaminants. When they
are not connected to a fiber-optic cable, install the rubber plugs in the optical bores
• The ferrules of the optical connectors may pick up debris that can obstruct the optical bore. Use an
alcohol swab or equivalent to clean the ferrules of the optical connector
2.4 Installing Optional Hardware Modules
Follow the steps below to install your media modules (10/100/1000BaseT, 1000BaseX GBIC, 1000BaseSX
or 100BaseFX):
1. Using a flat-head screwdriver (not included), remove the slot cover plate
from the switch.
2. Touch a grounded, metal object to discharge any static electricity on your
body, and then remove the module from its protective packaging (being
careful not to touch any board components or connectors).
3. Slide the module firmly into the module slot until it has
clicked into place. The module’s faceplate should be
flush with the front panel of the switch.
4. Replace the screws to secure the module, being
careful not to over-tighten the screws.
5. Connect network cables to the module port.
6. Restore power to the switch if necessary, or reset the
switch.
2.5 Connecting Power
Use the following procedure to connect power to the switch:
Important: Carefully review the power requirements (Chapter 2.1.3) before connecting power to the switch.
1. Plug one end of the supplied power cord into the power connector on the back of the unit.
2. Plug the other end into a grounded AC outlet.
3. Turn on the switch’s power. The Power LED will begin its initialization process.
The front panel LEDs blink and the Power LED illuminates when it has initialized. The switch is ready for
connection to the network.

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Important: If the power does not come on, check the next section to ensure you are using the correct
cabling.
2.6 Connecting to the Network
The switch may be connected to an Ethernet network with the unit powered on or off. Use the following
procedure to make your network connections:
1. Connect your network devices to the switch, following the cable guidelines outlined below.
2. After the unit is connected to the network, it can be configured for management capabilities (see
the following chapters for information on configuration).
2.6.1 10/100BaseT Ports Cabling Procedures
The 10/100 ports on the IntraCore 3500 series allow for the connection of 10BaseT or 100BaseTX network
devices. The ports are compatible with IEEE 802.3 and 802.3u standards.
Important: The switch must be located within 100 meters of its attached 10BaseT or 100BaseTX devices.
Use the following guidelines to determine the cabling requirements for your network devices:
• Connecting to Network Station: Category 5 UTP (Unshielded Twisted-
Pair) straight-through cable (100 meters maximum) with RJ-45 connectors
• Connecting to Repeater/Hub/Switch’s Uplink port: Category 5, UTP
straight-through cable (100 meters maximum) with RJ-45 connectors
Note: There aren’t specific uplink ports on these switches. All 10/100 ports on
these switches are auto-sensing MDI/MDI-X. This advanced feature means that the
10/100 ports will automatically determine whether the device at the other end of the link is a hub, switch or
workstation, and adjust its signals accordingly.
Although 10/100BaseT requires only pins 1, 2, 3 and 6, Asanté strongly recommends cables with all 8 wires
connected as shown in Table 2-1 below.
1000BaseT requires that all four pairs (8 wires) be connected correctly, using Category 5 or better
Unshielded Twisted Pair (UTP) cable (to a distance of 100 meters). Table 2-1 shows the correct pairing of all
eight wires.
Pin Number Pair Number & Wire Colors
12 White/Orange
22 Orange/White
33 White/ Green
41 Blue/White
51 White/Blue
63 Green/White
74 White/Brown
84 Brown/White
Table 2-2 Pin Numbers and Wire Colors

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2.6.2 Gigabit Ethernet Ports Cabling Procedures
Cabling requirements for the optional hardware modules depend on the type module that has been installed.
Use the following guidelines to determine the cabling requirements for your modules:
• 1000BaseSX GBIC: Cables with SC-type fiber connectors; 62.5-micron multimode fiber (MMF)
media up to 275 meters (902 feet) long, or 50-micron MMF media up to 550 meters (1805 feet)
long
• 1000BaseLX GBIC: Cables with SC-type fiber connectors; 10-micron single mode fiber media up to
5 kilometers (3.1 miles) long
• 1000BaseLX Long Haul GBIC: Cables with SC-type fiber connectors; 10-micron single mode fiber
media up to 100 kilometers (62 miles) long
• 1000BaseT: Category 5 or better Unshielded Twisted Pair (UTP) cable to a distance of 100 meters
(328.1 feet)
2.7 Setup
The following sections describe the steps for setting up the switch for basic configuration, and putting into
place basic security measures (setting up password protection, changing from the default IP address and
configuring the SNMP host table).
In order to configure the switch, you will need to connect to it through a console (out-of-band management),
through your web browser, or through a telnet session.
2.7.1 Connecting to a Console
When attaching a workstation to the device, a standard straight-through CAT5 cable may be used, even
when the workstation is attached via a patch panel. No crossover cable is needed with the MDX/MDI ports.
It is recommended that the switch be kept off the network until proper IP settings have been set.
To connect the switch to a console or computer, setup the system in the following manner:
1. Plug power cord into the back of unit.
2. Attach a straight-through serial cable between the RS232 port and a COM port on the PC.
3. Setup a HyperTerminal (or equivalent terminal program) in the following manner:
• Open the HyperTerminal program, and from it’s file menu, right click on Properties
• Under the Connect To tab, choose the appropriate COM port (COM1, COM2, etc)
• Under the Settings tab, choose VT100 for Emulation mode
• Select Terminal keys for Function, Arrow and Ctrl keys. Be sure the setting is for Terminal keys,
NOT Windows keys
• Back under the Connect To tab, press the Configuration button

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• Set the data rate to 9600 Baud
• Set data format 8 data bits, 1 stop bit and no parity
• Set flow control to NONE
Now that terminal is setup correctly, power on the switch (boot sequence will display in terminal).
2.7.2 Connecting Via the Web Browser
To connect to the switch via your web browser, you must first have configured your computer’s IP address to
be on the same IP address subnet as the switch (The switch’s default IP is 192.168.0.1). For more
information on how to configure your TCP/IP settings, please refer to your computer manufacturer’s user’s
manual.
You may now launch your web browser and enter the switch’s default IP address into the address field. The
Introduction page will appear, and you may proceed through the pages to configure each variable. See
Chapter 5. Web-Based Interface for more information on configuring the switch via your web browser.
2.7.3 Connecting Via Telnet
To connect to the switch via a telnet session, you must first have configured your computer’s IP address to
be on the same IP address subnet as the switch (192.168.0.X). For more information on how to configure
your TCP/IP settings, please refer to your computer manufacturer’s user’s manual.
You may now run a telnet session to configure and manage your switch. The Enter Password screen will
appear. Enter the default password to access the Main Menu, and proceed to select the variables that you
wish to configure. See Chapter 3. Configuration for more information on configuring the switch via telnet.
2.8 Changing the Password
The default password (which is Asante, and is case sensitive), may allow immediate access to ANYONE on
the network. To protect your switch from unauthorized changes to the configuration, you must change the
administrator’s password. It can only be changed through the console or telnet interfaces.
To change the administrator’s password, follow these steps:
1. Establish a telnet session, and type Asante at the password prompt.
2. Press Enter to proceed.
3. Type
cto access the Configuration menu.
4. Type
uto access the User Interface Configuration sub-menu.
5. Type
pto select Change Administrator’s Password.
6. Type the current password (Asante) and press Enter.
7. Type the new password and press Enter.
8. Re-type the new password to confirm your entry, and press Enter.

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2.9 IP Assignment
To change the IP address of the switch from the default setting:
1. Access the System IP Configuration menu by typing iin the Configuration menu.
2. Type the command letter of the option you want to change.
3. Type the new address at the prompt.
To cancel a change, type ctrl-c at the command prompt.
4. Press Enter. The IP setting change for the switch takes effect.
5. Type qto quit and return to the Configuration menu.
When the reset is complete the switch should be seen on your network. If not, check the IP information
again to ensure that all the data is correct.
2.10 SNMP Management
The SNMP Configuration Menu allows you to configure the unit’s read and write community strings, and to
enable or disable authentication traps. This menu also allows you to specify which of your network
management stations will receive traps from the switch.
The n option in the Configuration Menu displays the SNMP (Simple Network Management Protocol)
Configuration Menu, as shown below.
IntraCore SNMP Configuration Menu
SNMP Read Community: public
SNMP Write Community: private
Trap Authentication: Disabled
SNMP Trap Receivers:
IP Address Community
1. xxx.xxx.xxx.xxx public
2. <empty> <empty>
3. <empty> <empty>
4. <empty> <empty>
<Cmd> <Description>
r Set SNMP Read Community
w Set SNMP Write Community
t Toggle Trap Authentication Enable/Disable
a Add/Update SNMP Trap Receiver
d Delete SNMP Trap Receiver
q Return to previous menu
Command>
Important! Be sure to change the SNMP community strings in order to prevent unauthorized access to
management information. See Chapter 3 for details.
Also, see Chapter 6. SNMP Management for more detailed information on the SNMP protocol.

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2.11 Using the Stacking Feature (IC3524 only)
The IC3524 firmware v.1.1 (or later) offers a stacking feature that allows the user to stack up to eight units,
all sharing one IP address of the master switch (unit #1). This is an efficient and cost-effective way to add
ports as needed. The following lists the characteristics of stacking that the user needs to be aware of:
• Uses any physical media supported by the switch: copper or fiber, Fast Ethernet or Gigabit
Ethernet, or the special stacking kit shown below (sold separately)
IC35-SKT Stacking Kit
P/N 99-00710-01
• All stacked units are managed through connection to the master switch, via console, telnet or web
interfaces
Note: While the user may manage the stack via console, telnet or web interface, the initial
formation of the stack may only be done by connection to a console.
• The switches need no extra software, but they must all have the 1.1 firmware installed (see
Chapter 3.14 for firmware upgrade instructions)
Follow the steps below to install (build) a stack:
1. Physically stack the units, in an equipment rack, or on a flat, stable surface (Asanté recommends
that the stack is formed from the bottom up for ease of adding additional units).
2. Units are connected via the Gigabit ports (see section 2.4 for instructions on installing the optional
modules). Starting with the first unit in the stack (the bottom unit, in the photo below), connect the
Ethernet cable or stacking cable from Gigabit port #26 to the Gigabit port #25 of the next unit and
continue the connections to the last unit in the stack. The result is a stack with nx 24 10/100 ports
and 2 Gigabit ports, where nis the number of units in the stack (up to eight).