Enterasys Networks FN 100 User Manual
FN 100 User’s Guide
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iii
iv
Chapter 1 Introduction
Using the FN100 User’s Guide ................................................................................... 1-1
Related Manuals............................................................................................................ 1-2
Software Conventions.................................................................................................. 1-2
Common FN100 Window Fields ......................................................................... 1-3
Using the Mouse....................................................................................................1-4
Using Window Buttons.........................................................................................1-5
Getting Help ......................................... ...... ...... ..... ........................................................1-6
Using On-line Help................................................................................................1-6
Getting Help from the Global Technical Assistance Center............................1-6
Chapter 2 The FN100 Chassis View
Viewing Chassis Information...................................................................................... 2-2
Front Panel Information........................................................................................2-2
Menu Structure....................................................................................................... 2-4
The FN100 Port Status Displays .......................................................................... 2-7
Selecting a Port Status View.......................................................................... 2-7
Port Status Color Codes............................... ...... ............................................ 2-9
The Chassis Manager Window............................................................................ 2-9
Viewing Hardware Types...................................................................................2-10
Viewing the Device Type............................................................................. 2-10
Viewing the Port Description......................................................................2-10
Managing the Hub.......................................................................................................2-11
Using Device Find Source Address....................................................................2-11
Viewing I/F Summary Information.................................................................. 2-13
Interface Performance Statistics/Bar Graphs...........................................2-14
Viewing Interface Detail..............................................................................2-16
Making Sense of Detail Statistics......................................................... 2-18
Viewing CSMACD Statistics.............................................................................. 2-19
Receive Errors ...............................................................................................2-19
Transmission Errors......................................................................................2-20
Collision Errors............................ .................................................................2-21
Enabling and Disabling Ports ............................................................................ 2-21
Contents
Chapter 3 FN100 Virtual Switching
Performing Virtual Switching.................................................... ................................. 3-1
Configuring Your Virtual Switch Settings.......................................................... 3-2
Defining a Default Switch.............................................................................3-3
v
Contents
Chapter 4 Using FN100 Trunking
The Port Trunking Window.........................................................................................4-2
Enabling and Disabling Trunking ....................................................................... 4-5
Chapter 5 Workg roup Configuration
Configuring a Workgroup............................................................................................ 5-2
Deleting a Workgroup...........................................................................................5-3
Index
vi
Introduction
How to use this guide; related guides; software conventions; getting help
Welcome to the FN100™ User’s Guide. We have designed this guide to serve as a
simple reference for using NetSight Element Manager for the FN100.
As a part of the Fast Network product line of switches, the FN100 provides a
foundation for high speed scalable Ethernet switching solutions. The FN100 is a
high performance, intelligent Fast Ethernet switch design ed to support full 10
Mbps or 100 Mbps connectivity on 8 or 16 ports over unshielded twisted-pair
(UTP) and/or multimode (MM) fiber. The FN100 consists of 8 or 16 10/100BaseTX or 10/100Base FX ports and, in the case of the TX models, 1 or 2 selectable
100Base-FX ports. The FN100 is IEEE 802.2, 802.3 and 802.1d compliant, includes
built-in SNMP management, and supports MIB II, PPP, and Enterprise MIB.
Chapter 1
Using the FN100 User’s Guide
Each chapter in this guide describes one major functionality or a collection of
several smaller functionalities of the FN100 device module. This guide contains
information about software functions which ar e a ccessed dir ectly from the device
icon.
Chapter 1, Introduction, provides a list of related documentation, describes
certain software conventions, and shows yo u ho w to c o nt a c t t h e Gl ob a l Technical
Assistance Center.
Chapter 2, The FN100 Chassis View, describes the visual display of the FN100-
switch and explains how to use the mouse within the Chassis View; the operation
of chassis-level management func tions — like enabling and disabling ports — is
also described here.
Chapter 3, FN100 V irtua l Switching, d escribes using the FN100 Virtual Switching
window to refine your network and control bandwidth usage by assigning the
FN100’s ports to any of four availa ble virtual switches.
1-1
Introduction
Chapter 4, Using FN100 Trunking, details using the FN100 Port Trunking
window to create trunk groups, allowing you to increase aggregate bandwidth
when two or more switches are connected.
Chapter 5, Workgroup Configuration, describes configuring work groups by
specifying a subset of device ports and the type(s) of packets (multicast, unicast,
or both) that are to be forwarded by those ports, thereby allowing you to restrict
multicast traffic from being propa gated thr ough every bridge port o n your device.
Related Manuals
The FN100 User’s Guide is only part of a complete document set designed to
provide comprehensive information about the features available to you through
NetSight Element Manager. Other guides which include important information
related to managing the FN100 include:
User’s Guide
Tools Guide
Remote Administration Tools User’s Guide
Remote Monitoring (RMON) User’s Guide
Alarm and Event Handling User’s Guide
For more information about the capabilities of th e FN100, consult the a ppr o priate
hardware documentation.
Software Conventions
NetSight Element Manager’s device user interface contains a number of elements
which are common to most windows and which operate the same regardless of
which window they appear in. A brief description of some of the most common
elements appears below; note that the information provided here is not repeated
in the descriptions of specific windows and/or functions.
1-2 Related Manuals
Common FN10 0 Window Fields
Similar descriptive information is displayed in boxes at the top of most devicespecific windows in NetSight Element Manager, as illustrated in Figure 1-1.
Introduction
Device
Name
IP Address
Figure 1-1. Sample Window Showing Informational Text Boxes
Location
MAC
Address
Device Name
Displays the user-defined name of the device. The device name can be changed
via the System Group window; see the Gener ic SNMP User’s Guide for details.
IP Address
Displays the device’s IP (Internet Protocol) Address; this will be the IP address
used to define the device icon. IP addresses are assigned via Local Management
for the FN100; they cannot be changed via NetSight Element Manager.
Location
Displays the user-defined location of the device. The location is entered through
the System Group window; see the Generic SNMP User’s Guide for details.
Software Conventions 1-3
Introduction
MAC Address
Displays the manufacturer-set MAC address associated with the IP Address used
to define the device icon when it was added to NetSight Element Manager . This
address is factory-set and cannot be altered.
Informational fields describing the boards and/or ports being modeled are also
displayed in most windows:
Port Number
Displays the number of the monitored port.
Uptime
Displays the amount of time, in a X days hh:mm:ss format, that the FN100 has
been running since the last start-up.
Using the Mouse
This document assumes you are using a Windows-compatible mouse with two
buttons; if you are using a three button mouse, you should ignore the operation of
the middle button when following procedures in this document. Procedures
within the NetSight Element Manager document set refer to these buttons as
follows:
Left Mouse Button
Right Mouse Button
Figure 1-2. Mouse Buttons
For many mouse operations, this document assumes that the left (primary) mouse
button is to be used, and references to activating a menu or button will not
include instructions about which mouse button to use.
However, in instances in which right (secondary ) m ouse button functionality is
available, instructions will explic itly refer to right mouse button usage. Also, in
situations where you may be switching between mouse buttons in the same area
or window, instru ctions may also explicitly refer to both left and right mouse
buttons.
1-4 Software Conventions
Introduction
Instructions to perform a mouse operation include the following terms:
• Pointing means to position the mouse cursor over an area without pressing
either mouse button.
• Clicking means to position the mouse pointer over the indicated target, then
press and release the appropriate mouse button. This is most commonly used
to select or activate objects, such as menus or b uttons.
• Double-clicking means to position the mouse pointer over the indicated
target, then press and release the mouse button two times in rapid succession.
This is commonly used to activate an object’s default operation, such as
opening a window from an icon. Note that there is a distinction made between
“click twice” and “double-click,” since “click twice” implies a slower motion.
• Pressing means to position the mouse pointer over the indicated target, then
press and hold the mouse button until the de scribed action is completed. It is
often a pre-cursor to Drag operations.
• Dragging means to move the mouse pointer across the screen while holding
the mouse button down. It is often used for drag-and-drop operations to copy
information from one window of the screen into another, and to highlight
editable text.
Using Window Buttons
The Cancel button that appears at the bottom of most windows allows you to exit
a window and terminate any unsaved changes you have made. You may also
have to use this button to close a window after you have made any necessary
changes and set them by clicking on an OK, Set, or Apply button.
An OK, Set, or Apply button appears in windows that have configurable values;
it allows you to confirm and SET changes you have made to those values. In some
windows, you may have to use this button to confirm each individual set; in other
windows, you can set several values at once and confirm the sets with one click
on the button.
The Help button brings up a Help text box with informat ion specific to the
current window. For more information concerning Help buttons, see Getting
Help, page 1-6 .
The command buttons, for example Bridge, call up a menu listing the wind ows,
screens, or commands available for that topic.
Any menu topic followed by ... (three dots) — for example Statistics... — calls up
a window or screen associated with that topic.
Software Conventions 1-5
Introduction
Getting Help
This section describes two different methods of getting help for questions or
concerns you may have while using NetS ight Element Manager
Using On-line Help
You can use the FN100 window Help buttons to obtain information specific to the
device. When you click on a Help button, a window will appear which contains
context-sensitive on-screen documentation that will ass ist you in the use of the
windows and their associated command and menu options. If a Help button is
grayed out, on-line help has not yet been implemented for the associated window.
From the Help menu accessed from the Chassis View window menu bar, you can
access on-line help specific to the Chassis View window, as well as bring up the
Chassis Manager window for reference. Refer to Chapter 2 for information on the
Chassis View and Chassis Manager windows.
All of the on-line help windows use the standard Microsoft Windows help facility. If you
NOTE
are unfamiliar with this feature of Windows, you can select H
elp —>How to Use Help from the primary NetSight Element Manager window.
H
elp from the Start menu, or
Getting Help from the Global Technical Assistance Center
If you need technical support related to NetSight Element Manager, contact the
Global Technical Assistance Center via one of the following meth ods:
By phone: (603) 332-9400
24 hours a day, 365 days a year
By fax: (603) 337-3075
By mail: Enterasys Networks
PO Box 5005
Rochester, NH 03866-5005
By e-mail: support@enterasys.com
FTP: ftp.ctron.com (134.141.197.25)
Login anonymous
Password your e-mail address
By BBS: (603) 335-3358
Modem Setting 8N1: 8 data bits, 1 stop bit, No parity
1-6 Getting Help
NOTE
Introduction
Send your questions, comments, and suggestions regarding NetSight Element
Manager to NetSight Technical Communications via the following address:
NetSight_docs@enterasys.com
To locate product specific information, refer to the Enterasys Web site:
http://www.enterasys.com/
For the highest firmware versions successfully tested with NetSight Element Manager
2.2.1, refer to the Readme file available from the NetSight Element Manager 2.2.1 program
group. If you have an earlier version of firmware and experience problems, contact
Technical Support for upgrade information.
Getting Help 1-7
Introduction
1-8 Getting Help
Chapter 2
The FN100 Chassis View
About the Chassis View window; the Chassis Manager window; Hub management functions
The FN100 Chassis View window is the main screen that immediately informs
you of the current condition of individual ports on your switch via a graphical
display. The Chassis View window also serves as a single point of access to all
other FN100 windows and screens, which ar e discussed at length in the following
chapters.
To access the FN10 0 Chassis View window, use one of the following options:
1. In any map, list, or tree view, double-click on the FN100 you wish to manage;
or
1. In any map, list, or tree view, click the left mouse button once to select the
FN100 device you wish to manage.
2. Select Manage—>Node from the main NetSight Element Manager window
menu bar, or select the Manage Node toolbar button.
or
1. In any map, list, or tree view, click the right mouse button once to select the
FN100 device you wish to manage.
2. On the resulting menu, click to select Manage.
2-1
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