Installation/User’s Guide
Agilent 4986B LanProbe
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AGILENT MAKES NO OTHER EXPRESS WARRANTY OR CONDITION
WHETHER WRITTEN OR ORAL. TO THE EXTENT ALLOWED BY LOCAL
LAW, ANY IMPLIED WARRANTY OR CONDITION OF
MERCHANTABILITY, SATISFACTORY QUALITY, OR FITNESS FOR A
PARTICULAR PURPOSE IS LIMITED TO THE DURATION OF THE
EXPRESS WARRANTY SET FORTH ABOVE. Some countries, states or
provinces do not allow limitations on the duration of an implied warranty, so the
above limitation or exclusion might not apply to you. This warranty gives you
specific legal rights and you might also have other rights that vary from country to
country, state to state, or province to province.
TO THE EXTENT ALLOWED BY LOCAL LAW, THE REMEDIES IN THIS
WARRANTY STATEMENT ARE YOUR SOLE AND EXCLUSIVE
REMEDIES. EXCEPT AS INDICATED ABOVE, IN NO EVENT WILL
AGILENT OR ITS SUPPLIERS BE LIABLE FOR LOSS OF DATA OR FOR
DIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL (INCLUDING LOST
PROFIT OR DATA), OR OTHER DAMAGE, WHETHER BASED IN
CONTRACT, TORT, OR OTHERWISE. Some countries, States or provinces do
not allow the exclusion or limitation of incidental or consequential damages, so
the above limitation or exclusion may not apply to you.
FOR CONSUMER TRANSACTIONS IN AUSTRALIA AND NEW
ZEALAND: THE WARRANTY TERMS CONTAINED IN THIS STATEMENT,
EXCEPT TO THE EXTENT LAWFULLY PERMITTED, DO NOT EXCLUDE,
RESTRICT OR MODIFY AND ARE IN ADDITION TO THE MANDATORY
STATUTORY RIGHTS APPLICABLE TO THE SALE OF THIS PRODUCT TO
YOU.
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Operating Restrictions
The following warnings and operating information are shown in French followed
by the English translation.
MISE ENGARDE
MISE ENGARDE
Cet appareil répond aux normes
de la «Classe de sécurité I» et
est muni d'un fil de mise à la
terre pour votre protection.
WARNING
This product is a Safety Class I
instrument with a protective earth
terminal.
Pour prévenir les risques de
choc électrique, la broche de
mise à la terre du cordon
d'alimentation ne doit pas être
désactivée.
WARNING
For protection from electric shock
hazard, power cord ground must
not be defeated.
Restrictions d'utilisation
Operating Restrictions
L'utilisateur se doit d'observer les mesures de précaution
énumérées ci-dessous pour toutes les phases d'utilisation,
de service et de réparation de cet appareil. Le fait de ne
pas s'y conformer équivaut à ne pas respecter les mises en
gardes spécifiques contenues dans ce manuel et constitue
une violation des normes de sécurité relatives à la
conception, la fabrication et l'utilisation prévue de cet
appareil. La société Agilent Technologies, Inc. n'assume
aucune responsabilité envers un client qui manquerait de
se conformer à ces exigences.
The following general safety precatuions must be observed
during all phases of operation, service, and repair of this
instrument. Failure to comply with these precautions with
specific warnings in this manual violate safety standards of
design, manufacture, and intended use of this instrument.
Mise à la terre
Grounding
Afin de minimiser les risques de choc électrique, le
chÀssis et le cabinet de l'appareil doivent être mis à la
terre. L'appareil est équipé d'un cordon d'alimentation
muni d'une fiche homoloquée à trois lames, compatible
c.a. La prise murale et la prise femelle de la rallonge
électrique doivent respecter les normes de sécurité de la
«Commision électrotechnique internationale» (IEC).
To minimize shock hazard, the instrument chassis and
cabinet must be connected to an electrical ground. The
instrument is equipped with a three-conductor AC power
cable compatible with an approved three-contact electrical
outlet. The power jack and mating plug of the power cord
must meet International Electrotechnical Commission (IEC)
safety standards.
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Environnement
Ne faites pas fonctionner cet appareil en présence de gaz
inflammables ou de vapeurs dangereuses. L'utilisation de
n'importe quel appareil électrique dans ces conditions
constitue un risque élevé pour votre sécurité.
Environment
Do not operate the instrument in the presence of flammable
gases or fumes. Operation of any electrical instrument in
such an environment constitutes a definite safety hazard.
Service et ajustement
Des «tensions dangereuses» résident dans cet appareil. Par
conséquent, le service et l'ajustement doivent être effectués
uniquement par une personne qualifiée.
Service and Adjustment
Dangerous voltages exist within this instrument. Service
and adjustment of this instrument is to be performed only by
trained service personnel.
Ne remplacez pas de composantes lorsque le cordon
d'alimentation est sous tension. Il pourrait y avoir présence
de «tensions dangereuses» même lorsque l'appareil est
déconnecté.
Do not replace components with the power cable connected.
Dangerous voltages may be present even when the power
cable is disconnected.
Ne faites pas de service interne ou d'ajustement sauf en
présence d'une autre personne, capable de prodiguer les
premiers soins et de pratiquer la réanimation.
Do not perform internal servicing or adjustment unless
another person, capable of rendering first aid and
resuscitation is present.
Service non autorisé
L'installation de pièces étrangères, ou toute modification
apportée à l'appareil sans le consentement de Agilent
Technologies, Inc. est formellement interdit. Le fait de
procéder à de tels modifications sans autorisation pourrait
entraîner l'annulation de la garantie de l'appareil ou de tout
contrat de service.
Unauthorized Service
The installation of substitute parts or the installation of any
instrument modification not authorized by Agilent
Technologies, Inc. is specifically forbidden. The
performance of such unauthorized service can negate the
instrument warranty or any maintenance agreements.
Pour un service et des réparations autorisées, retournez
l'appareil à un point de vente et service Agilent
Technologies, Inc..
Return the instrument to a Agilent Technologies, Inc. Sales
and Service Office for authorized service and repair.
v
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Notice
© Copyright Agilent
All Rights Reserved
Reproduction, adaptation, or translation without prior written permission is
prohibited, except as allowed under the copyright laws.
The information contained in this document is subject to change without notice.
Agilent makes no warranty of any kind with regard to this material,
including, but not limited to, the implied warranties of merchantability and
fitness for a particular purpose. Agilent shall not be liable for errors contained
herein or for incidental or consequential damages in connection with the
furnishing, performance, or use of this material.
Agilent assumes no responsibility for the use or reliability of its software on
equipment that is not furnished by Agilent.
This document contains proprietary information that is protected by copyright. All
rights are reserved. No part of this document may be photocopied, reproduced, or
translated to another language without the prior written consent of Agilent
Technologies, Inc.
Agilent Technologies, Inc.
NetMetrix Division
5070 Centennial Boulevard
Colorado Springs, Colorado 80919-2497
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Safety Information
Before you use this instrument, be sure to pay special attention to the “Safety” and
“Warning” topics in this Manual. Failure to comply with the precautions or with
specific warnings in this book violates safety standards of design, manufacture,
and intended use of this instrument. Agilent assumes no liability for the
customer’s failure to comply with these requirements.
Electric Shock Hazard. Do not remove the system covers. To avoid electric
shock, use only the supplied power cords and connect only to properly grounded
(3-pin) wall outlets.
Explosion Hazard. Do not operate in the presence of flammable gases.
Fire Hazard. For continued protection against fire hazard replace only with fuse
of same type and rating.
Indoor Use. This instrument is designed for indoor use.
Cleaning. To clean the instrument, use a damp cloth moistened with a mild
solution of soap and water. Do not use harsh chemicals. Do not let water get into
the instrument.
Product Damage. Do not use this product when:
the product shows visible damage,
fails to perform,
has been stored in unfavorable conditions, or
has been subject to severe transport stresses.
Make the product inoperative and secure it against any unintended operation.
Contact your nearest Agilent Sales office for assistance.
Defects and Abnormal Stresses. Whenever this instrument has been damaged or
wet, make the product inoperative and secure it against any unintended operation.
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Warning Symbols Used in This Book
Instruction book symbol: the product will be marked with this symbol when it is
necessary for the user to refer to the instruction book in order to protect against
damage.
Indicates potential for electrical shock.
WARNING
CAUTION
An operating procedure, practice, etc. which, if not correctly followed could result
in personal injury or loss of life.
An operating procedure, practice, etc. which, if not strictly observed, could result
in damage to, or destruction of, equipment or software.
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Conventions Used in this Book
NOTE
An operating procedure, practice, or information of importance, is separated from
normal text as shown in this NOTE.
Terminology and conventions in this manual are handled with the following
methods:
Keys on the keyboard such as
(page down) or
(function key #1)
F1
PgDn
are printed in the characters you see here.
Text that you should type is printed in characters such as:
Filename.ext
In some cases, you must press two keys simultaneously. This is represented
as
.
CTRL + Q
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Trademarks
Agilent is a registered trademark and OpenView is a trademark of
Hewlett-Packard Company.
Microsoft, LAN Manager, MS-DOS, and Windows are either registered
trademarks or trademarks of Microsoft Corporation in the United States and/or
other countries.
UNIX is a registered trademark in the United States and other countries, licensed
exclusively through X/Open Company Limited.
Ethernet is a trademark of Xerox Corporation.
Hayes is a registered trademark of Hayes MicroComputer Products, Inc.
IBM and Token-Ring are trademarks of International Business Machines
Corporation.
Sun and Solaris are registered trademarks of Sun Microsystems, Inc.
SPARC is a registered trademark of SPARC International, Inc. Products bearing
the SPARC trademark are based on an architecture developed by Sun
Microsystems, Inc.
Novell and NetWare are registered trademarks of Novell Inc.
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Printing History
New editions are complete revisions of this book. Update packages may contain
new or additional material and be released between editions. See the date of the
current edition on the back cover of this book.
First Edition . . . . . . . . . . . . . . . . . . . December 1996
Second Edition. . . . . . . . . . . . . . . . . September 1997
Third Edition . . . . . . . . . . . . . . . . . . . . January 1998
Fourth Edition . . . . . . . . . . . . . . . . . . . . . . June 1998
04986-99502
04986-99503
04986-99505
04986-99505
Additional Help
You can obtain additional assistance in the U.S. by calling U.S. Response Center
at 888 699 7280, or Internationally by calling your local Agilent Sales Office.
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Consumer Warranty Statement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
Operating Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iv
Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .vi
Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x
Printing History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xi
Additional Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xi
Installation and Configuration Overview . . . . . . . . . . . . . . . . . . . . . . . . . 4
Local Terminal Configuration and Installation . . . . . . . . . . . . . . . . . 4
Installation and Bootp Server Configuration . . . . . . . . . . . . . . . . . . 4
LanProbe Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Supported MIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Management Stations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Probe Configuration Using a Local Terminal . . . . . . . . . . . . . . . . . . 15
Using a Local Terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Modify/View Configuration Values . . . . . . . . . . . . . . . . . . . . . . . . 18
Modify/View Security Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Modify/View Interface Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Display Interface Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Modify/View Serial Port Settings . . . . . . . . . . . . . . . . . . . . . . . . . 24
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Selecting a Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Installing the Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Table Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Rack or Cabinet Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Connecting the Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Connecting to the Network (In-Band) . . . . . . . . . . . . . . . . . . . . . . . 37
Connecting to 10Base-T Networks . . . . . . . . . . . . . . . . . . . . . 38
Connecting Out-of-Band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Direct Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Starting the Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Probe Configuration Using a Bootp Server
. . . . . . . . . . . . . . . . . . . 53
Bootp Server Setup on an HP or Sun System . . . . . . . . . . . . . . . . . . . . 55
Starting the Bootp Server on an HP or Sun System . . . . . . . . . . . . 57
Bootp Server Setup on a PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Restarting the Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Warm Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Selecting the Warm Start Menu Item. . . . . . . . . . . . . . . . . . . . 73
Cold Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Pressing the CONFIG Button Twice . . . . . . . . . . . . . . . . . . . . 74
Selecting the Cold Start Menu Item. . . . . . . . . . . . . . . . . . . . . 75
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Downloading Firmware using an HP-UX Workstation and a Terminal 80
Install New Download Firmware on an HP-UX Workstation . . . . 80
Serial Port Interface Cables
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
9-pin Terminal/PC Cable Connectors . . . . . . . . . . . . . . . . . . . . 96
RMON-2 Protocol Directory . . . . . . . . . . . . . . . . . . . . . . . . . 104
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Index
Agilent Technologies, Inc. Offices
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Figure 1-1: LanProbe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Figure 1-2: LanProbe System Example . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 1-3: Front Panel LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 2-4: LanProbe’s Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 2-5: LanProbe’s Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 2-6: Modify/View Configuration Values Menu . . . . . . . . . . . . 18
Figure 2-7: Modify/View Security Values Menu . . . . . . . . . . . . . . . . . 20
Figure 2-8: Modify/View Interface Values Menu . . . . . . . . . . . . . . . . 21
Figure 2-9: Display Interface Summary . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 2-10: Modify/View Serial Port Settings Menu . . . . . . . . . . . . . 25
Figure 3-11: Installing LanProbe in the Rack Support Shelf . . . . . . . . 35
Figure 3-12: LanProbe Installed in the Rack Support Shelf . . . . . . . . . 36
Figure 3-13: Ethernet LanProbe Rear Panel . . . . . . . . . . . . . . . . . . . . . 38
Figure 3-14: Connecting LanProbe to 10Base-T Networks . . . . . . . . . 39
Figure 3-15: LanProbe Direct Connection . . . . . . . . . . . . . . . . . . . . . . 40
Figure 3-16: LanProbe Modem Connection . . . . . . . . . . . . . . . . . . . . . 41
Figure 3-17: LanProbe Data Switch Connection . . . . . . . . . . . . . . . . . 46
Figure 5-18: LanProbe’s Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Figure 6-19: LanProbe Main Menu (HP-UX Workstation) . . . . . . . . . 82
Figure 6-20: LanProbe TFTP Download Menu (HP-UX Workstation) 82
Figure 6-21: LanProbe Main Menu (Networked PC) . . . . . . . . . . . . . . 86
Figure 6-22: LanProbe TFTP Download Menu (Networked PC) . . . . 86
Figure 6-23: LanProbe Main Menu (XMODEM) . . . . . . . . . . . . . . . . 88
Figure 6-24: LanProbe XMODEM Download Menu (Networked PC) 89
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Table 1-1: Private MIB Access Security Privileges . . . . . . . . . . . . . . . . 9
Table 4-2: Minimum Requirements for a Bootp Server
. . . . . . . . . 54
Table 4-3: Bootp Server bootptab Files . . . . . . . . . . . . . . . . . . . . . . . . 65
Table 4-4: Bootptab File Tags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Table 4-5: Bootp Process Verification
. . . . . . . . . . . . . . . . . . . . . . . 67
Table 5-6: Probe Data and Parameters Reset by Warm or Cold Start . . 72
Table A-1: Serial Port Interface Cable . . . . . . . . . . . . . . . . . . . . . . . . . 93
Table A-2: LanProbe RS-232 Port Pin-Out . . . . . . . . . . . . . . . . . . . . . . 94
Table A-3: LanProbe to Modem Cable Min. Pin-Out (9-Pin to 9-Pin) 95
Table A-4: LanProbe to Modem Cable Min. Pin-Out (25-Pin to 9-Pin) 96
Table A-5: LanProbe to 9-Pin Terminal Cable Min. Pin-Out . . . . . . 96
Table A-6: 10Base-T Network Connector Pin-Outs . . . . . . . . . . . . . . 97
Table B-7: LanProbe Memory Allocation . . . . . . . . . . . . . . . . . . . . . . 103
Table B-8: RMON-2 Protocol Directory . . . . . . . . . . . . . . . . . . . . . . 104
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Introduction
Introduction
This chapter introduces the Agilent 4986B Ethernet LanProbe (shown in Figure 1-
1 on page 2), including its installation and configuration options.
term “NetMetrix” is used in this manual to refer to Agilent NetMetrix/UX.
The following sections are included in this chapter:
“Installation and Configuration Overview” on page 4
“LanProbe Overview” on page 5
The Agilent 4986B Ethernet LanProbe is a Motorola 68040-based, SNMP-
managed segment monitor for distributed Ethernet networks. Its network interface
(port) consists of a single RJ-45 connector.
Figure 1-1: LanProbe
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Introduction
The Ethernet LanProbe has 16 MB of memory (optionally 32 MB), and uses
FLASH EPROM. Future upgrades to LanProbe’s firmware are easily downloaded
over the LAN to multiple probes simultaneously. You can also download
firmware using LanProbe’s serial port.
LanProbe maintains a variety of statistical measurements on network
performance, continuously keeping track of traffic levels, errors, and other
important trends. Alarm thresholds can be set on any of these parameters,
immediately alerting the network manager or initiating a packet trace to capture
the details of the event for later analysis. Traffic and error levels are also
monitored per node for each station on the segment.
Private MIB extensions give LanProbe additional capabilities beyond RMON.
Multiple SNMP trap addresses, or groups of addresses, can be defined for event
notification. The probe maps MAC addresses to IP addresses for node
identification, and provides duplicate IP address detection. A real time utilization
variable has been added, which provides the ability to alarm on instantaneous
peaks of network load. An additional Out-of-Band connection to the probe can be
established using Serial Link Internet Protocol (SLIP), either directly, using a
modem, or by using a data switch.
You can configure the LanProbe to perform Echo Test Monitoring (tests to verify
communications) of network nodes from your network management station.
LanProbe allows the network manager to select one or several nodes to perform a
one-time test or specify an interval for periodic testing. You can view the results
of the Echo Test Monitoring from your NetMetrix management console. This can
be very useful for monitoring critical nodes to verify connectivity. This test can
also be performed from several points on the network (using several LanProbes)
to verify connectivity from each point. When a node becomes unreachable an alert
can be sent from LanProbe to your management station. To provide testing of a
large range of nodes, Echo Test Monitoring supports ICMP, IEEE 802.2, and
IEEE 802.3 for Novell IPX. This extension is supported by the NetMetrix
software.
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Introduction
Installation and Configuration Overview
Installation and Configuration Overview
To quickly install and configure your LanProbe, it is important for you to
understand the available configuration and installation options. Configuration
You will reference different chapters of this Installation/User’s Guide depending
on which of the following installation and configuration options you select:
“Local Terminal Configuration and Installation” below
“Installation and Bootp Server Configuration” below
Local Terminal Configuration and Installation
This method of installation and configuration requires that you configure the
probe first and then install the probe. These procedures are detailed in Chapter 2
“Local Terminal Configuration” and Chapter 3 “Installation”.
Installation and Bootp Server Configuration
This method of installation and configuration requires that you install the probe
first and then configure the probe. These procedures are detailed in Chapter 3
“Installation” and in Chapter 4 “Bootp Server Configuration”.
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Introduction
LanProbe Overview
LanProbe Overview
This section provides some general information on the Agilent 4986B Ethernet
LanProbe.
snapshots of selected packets.
The following topics are covered:
“System Overview” below
“Supported MIBs” on page 7
“Management Stations” on page 8
“Access Security” on page 8
“Status LEDs” on page 10
“CONFIG Button” on page 11
“Included Parts” on page 11
System Overview
A typical LanProbe distributed monitoring system consists of the following:
One or more LanProbes
One or more NetMetrix management stations, using NetMetrix
Figure 1-2 on page 6 shows a LanProbe system example.
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Introduction
LanProbe Overview
Supported MIBs
LanProbe uses the SNMP, RMON-1, and RMON-2 MIB standards together with
private MIB extensions to provide the following features:
Segment Statistics
History
Alarms
Host Table
Host Top N
Traffic Matrix
Filters
Packet Capture
Events
Log
Trap
Echo Test
Protocol Directory
Protocol Distribution
Address Map
Network Layer Host Table
Network Layer Traffic Matrix
Application Layer Host Table
Application Layer Traffic Matrix
User History
Probe Configuration
RMON Conformance
The LanProbe implements groups 1 through 9 of RFC 1757 and groups 11
through 20 of RFC 2021. Refer to RFC 1757 for more information on the Remote
Network Monitoring Management Information Base Protocol Identifiers (RMON-
1 MIB), to RFC 2021 for information on the RMON-2 MIB, and to RFC 2074 for
information on Protocol Identifiers. LanProbe also supports MIB-II.
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Introduction
LanProbe Overview
and administration of the probe. It provides enhanced authentication features,
specification of trap destinations, remote download of new firmware revisions,
serial line control, and other features. The Agilent Private MIB is available
electronically with NetMetrix.
You can refer to Table B-8 on page 104 for specific information on your probe’s
protocol directory.
Management Stations
Management stations gather network data collected by Agilent LanProbes. They
present this information in easy-to-use and easy-to-understand text and graphic
formats. You can use a management station to communicate with your LanProbe
after it has been installed and configured.
The LanProbe communicates with the NetMetrix software running on your
management station. NetMetrix management applications allow you to review
and reconfigure LanProbe parameters (such as IP address, trap destinations,
filters, and packet captures), to manage the information collected by LanProbe
(including statistics, historical studies, alarms, packet size distribution, and
captured packet traces), and to monitor local or remote networks (by gathering
network statistics from Agilent LanProbe agents as network monitors).
Refer to your NetMetrix documentation for more information.
Access Security
The LanProbe configuration menu allows network administrators to disable
standard RMON functions which could be considered a security risk. The security
menu allows network administrators to disable the RMON-1 packet capture
capabilities of LanProbe to prevent network users from viewing network traffic.
TFTP firmware downloads can be disabled to prevent users from downloading
earlier versions of the LanProbe firmware which did not support these new
security features. For more information, refer to “Modify/View Security Values”
on page 20.
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Introduction
LanProbe Overview
The LanProbe private MIB uses a four-level access control scheme. An access
level is assigned for each community string to be used with LanProbe. The access
level is an integer value between one and four, with increasing degrees of
authorization granted for higher authorization numbers. Each higher level is
granted the rights of all lower levels in addition to the specific privileges of that
level. Table 1-1 shows specific access privileges by level.
Table 1-1: Private MIB Access Security Privileges
Default
Community
Name
Level
Permissions
public
1
2
Read access to MIB-II objects.
rmon
Read access to MIB-II, RMON* MIB, and
LanProbe MIB objects, excluding the objects
in the accessControl group and in the
captureBuffer Table.
rmon_admin
3
Write access to RMON* MIB and LanProbe
MIB objects, excluding the objects in the
probeAdmin, interface, and accessControl
groups.
Read access to MIB-II, RMON* MIB
(including the captureBuffer Table), and
LanProbe MIB objects, excluding those in the
accessControl group.
Agilent_admin
4
Read and write access to all MIB-II, RMON*
MIB, and LanProbe MIB objects.
* RMON implies RMON-1 and RMON-2.
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Introduction
LanProbe Overview
Status LEDs
The status LEDs are visible on the front of LanProbe. Figure 1-3 shows the
orientation of the LEDs on the front of LanProbe.
~ Line On or Power. This green LED is turned on when LanProbe is receiving
power.
Link. This green LED is turned on when LanProbe is attached to an 10Base-T
network.
Collision. This yellow LED is turned on when LanProbe detects collisions on the
network.
Activity. This green LED is turned on when data is being received from the
network or transmitted by LanProbe. When flashing, the frequency shows the
amount of traffic. During periods of steady traffic, it may appear to stay on solid.
Fault. This yellow LED is turned on when LanProbe needs to be reset, repaired,
or replaced or when new firmware is downloaded. The Fault LED is normally on
during the power-on self-test, but turns off after a successful self-test or when a
cold or warm start is completed. The Fault LED will blink when a collision is
detected on the network.
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Introduction
LanProbe Overview
Figure 1-3: Front Panel LEDs
CONFIG Button
The CONFIG button is used to configure LanProbe from a terminal or to restart
the probe. The CONFIG button is recessed and located on the back of the probe
pen) to press the CONFIG button.
connect a terminal to LanProbe using a null modem cable and push the CONFIG
button to display LanProbe’s Main Menu. This operation is described in Chapter 2
“Local Terminal Configuration”.
You can restart the probe (with a warm start or cold start) using the CONFIG
button. These functions are described in Chapter 5 “LanProbe Operation”.
Included Parts
The following items are included with your :Agilent 4986B Ethernet LanProbe:
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Introduction
LanProbe Overview
Agilent 4986B Ethernet LanProbe
Bootp Software 3 1/2-inch Disk, for PCs
Power Module (0950-2546)
Power Cord, one of the following:
Australian (8120-1369)
Danish (8120-2957)
European (8120-1689)
Japanese (8120-4753)
South Africa (8120-4600)
Swiss (8120-2104)
United Kingdom (8120-1351)
United States/Canada 125 V (8120-1378)
United States/Canada 250 V (8120-0698)
Optional Accessories
The following Agilent LanProbe accessories can be purchased from Agilent:
Agilent 4986B Ethernet LanProbe Installation/User’s Guide—this manual
(04986-99505)
Null Modem Cable—9 pin to 25 pin (24542G)
Null Modem Cable—9 pin to 9 pin (24542U)
Rack Mount Kit (J2886-94001)
Female-Male Power Cable (8120-1575)
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Local Terminal Configuration
Local Terminal Configuration
This chapter describes how to use a local terminal to configure your Agilent
continue with Chapter 3 “Installation”.
The following sections are covered in this chapter:
“Probe Configuration Using a Local Terminal” on page 15
“Using a Local Terminal” on page 16
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Local Terminal Configuration
Probe Configuration Using a Local Terminal
Probe Configuration Using a Local Terminal
Some initial configuration information must be entered into LanProbe before it
can communicate over the network interface or serial port. This initial
configuration for network communication consists of the following parameters:
IP Address (for each Telemetry and Monitor/Transmit port)
Default Gateway IP Address (if required)
Subnet Mask (if required)
Autodiscovery Echo Interval
LanProbe uses the following configuration parameters to display time and date
information in the user interface only. LanProbe uses a separate internal clock to
time-stamp data collected from the network.
Date
Time
Time Zone
The initial configuration for communication over the serial port consists of the
following parameters:
Serial Port IP Address
Serial Port Subnet Mask (if required)
Serial Port Speed
Serial Port Mode
Modem Control String (if required)
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Local Terminal Configuration
Using a Local Terminal
Using a Local Terminal
Menu:
“Modify/View Configuration Values” on page 18
“Modify/View Security Values” on page 20
“Modify/View Interface Values” on page 21
“Display Interface Summary” on page 23
“Modify/View Serial Port Settings” on page 24
NOTE
The LanProbe is not available to the network when you are in it’s configuration
menus.
Use the following procedure to access LanProbe’s Main Menu:
1. Connect a terminal or a personal computer (PC) emulating a terminal to the
LanProbe’s RS-232 connector using a null modem cable. For more
information on cables, refer to Appendix A “Cables and Connectors”.
2. Configure the terminal for 8 bits/character, 1 stop bit, no parity, Xon/Xoff
handshaking, and a baud rate of 9600.
3. Connect the Agilent Power Module (0950-2546) to the LanProbe and to a
power source (either 100-120/VAC or 220-240/VAC). The LanProbe does
not have a power switch, but is turned on by connecting power.
4. Start the configuration by quickly pressing the CONFIG button on the back
of LanProbe one time only. After about 10 seconds, LanProbe displays its
Main Menu on the terminal. Figure 2-4 on page 17 shows LanProbe’s Main
Menu. If the Main Menu is not displayed, verify that the previous steps in
this procedure have been performed correctly.
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Local Terminal Configuration
Using a Local Terminal
Main Menu - Revision
1. Modify/View configuration values ->
2. Modify/View security values ->
3. Modify/View interface values ->
4. Display interface summary
5. TFTP Download new firmware ->
6. XMODEM Download new firmware ->
8. Cold start and Exit
Figure 2-4: LanProbe’s Main Menu
NOTE
Item 5 in Figure 2-4 is not displayed if the Allow TFTP firmware downloads
menu item is not enabled. Refer to “Modify/View Security Values” on page 20 for
more information on enabling this menu item.
If item 5 (TFTP Download new firmware) is not displayed, the number used to
access items 6, 7, and 8 will be different.
Figure 2-5: LanProbe’s Rear Panel
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Local Terminal Configuration
Using a Local Terminal
NOTE
The LanProbe CONFIG button is recessed. This requires the use of a narrow,
pointed object (like a pen) to press the CONFIG button.
LanProbe executes a cold start if you press the CONFIG button twice within one
second. If this happens, wait for the cold start to be completed and press the
CONFIG button again to reenter the configuration mode.
A warm start or cold start is completed when the Fault LED goes off. If traffic is
present, the Activity LED flashes to show traffic.
Modify/View Configuration Values
Use the following procedure to configure items in the Modify/View Configuration
Values menu:
1. Press to access the Modify/View configuration values menu item. The
1
Modify/View Configuration Values menu is displayed, as shown in Figure
2-6.
Modify/View Configuration Values Menu - Firmware Rev
Memory configuration
x Mbytes
1800
1. Autodiscovery Echo Interval (sec.)
2. Date
3. Time
Wed 05/05/97
09:12:00
4. Time zone
PST8PDT
S. Save changes and exit
0. Cancel changes and exit
Figure 2-6: Modify/View Configuration Values Menu
2. Select each field requiring configuration (one at a time) by pressing its
corresponding number and then entering the values that are appropriate for
your network.
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Local Terminal Configuration
Using a Local Terminal
Autodiscovery
Echo Interval
Press and enter the autodiscovery echo interval, in
1
seconds, as desired for your probe (optional). This parameter
sets the time interval for the probe to transmit an
autodiscovery frame, which is used by HP OpenView
NetMetrix to maintain its network map.
The default value is 30 minutes (1800 seconds). A value of
zero results in no transmission of autodiscovery frames.
Date
Press and enter the day of the week and then the date in
2
month/day/year format (mm/dd/yy, through 1999 or
mm/dd/yyyy, starting 2000).
Time
Press and enter the time of day in hours, minutes, seconds
3
(hh:mm:ss) format.
Time Zone
Press and enter your time zone in one to 15 characters
4
(optional).
The Time Zone characters are stored for your convenience
and are used only to time-stamp probe information.
Recommended practice is to use the format of Time Zone,
hours from Greenwich mean time, and then Daylight Saving
Time, such as PST8PDT for Pacific Standard Time (the
default). The probe does not automatically update the Time
field when your local time changes from standard time to
daylight savings and back.
The values you enter for date and time take effect as soon as you enter them.
All other parameters do not take effect until you select the Save Changes
and Exit menu item.
3. Press to save the configuration changes and return to LanProbe’s Main
S
Menu. If you want to cancel your current changes and return to the
LanProbe’s Main Menu, press .
0
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Local Terminal Configuration
Using a Local Terminal
NOTE
The other Main Menu items are explained in other chapters of this manual. The
TFTP Download new firmware and XMODEM Download new firmware
menu item is described in Chapter 6 “Download New Firmware”. The Warm
start and Exit and Cold start and Exit menu items are explained in Chapter 5
“LanProbe Operation”.
Modify/View Security Values
Use the following procedure to configure items in the Modify/View Security
Values menu:
1. If you want to restrict access to the probe press to access the Modify/View
2
security values menu item, otherwise skip this section. The Modify/View
Security Values menu is displayed, as shown in Figure 2-7.
Modify/View Security Values Menu - Firmware Rev
1. Allow packet capture
2. Allow TFTP firmware downloads
Yes
Yes
S. Save changes and exit
0. Cancel changes and exit
Figure 2-7: Modify/View Security Values Menu
2. Select each field requiring configuration (one at a time) by pressing its
corresponding number and then entering the values that are appropriate for
your network. See “Access Security” on page 8. for more information on
security.
Allow Packet
Capture
Press and enter Yesto allow or enter Noto not allow
packet capture.
1
Allow TFTP
Press and enter Yesto allow or enter Noto not allow
2
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Local Terminal Configuration
Using a Local Terminal
Firmware Downloads TFTP firmware downloading.
3. Press to save the configuration changes and return to LanProbe’s Main
S
Menu. If you want to cancel your current changes and return to the
LanProbe’s Main Menu, press .
0
Modify/View Interface Values
After you access the Modify/View Interface Values menu, you must first select the
port that you want to configure and then configure that port. For example, the
possible options for the port parameter could be the following:
[1] 1.1/Ethernet
[2] 1.2/Serial
Use the following procedure to configure items in the Modify/View Interface
Values menu:
1. Press to access the Modify/View interface values menu item. The
3
Modify/View Interface Values menu is displayed, as shown in Figure 2-8 on
page 21.
Modify/View Interface Values Menu - Firmware Rev
MAC Address
Interface Type
00 00 C6 XX XX XX
Ethernet
1. Port
2. Port Type
3. IP address
1.1/Ethernet
Telemetry
0.0.0.0
4. Default gateway IP address
5. Subnet mask
0.0.0.0
255.0.0.0
S. Save changes and exit
0. Cancel changes and exit
Figure 2-8: Modify/View Interface Values Menu
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Local Terminal Configuration
Using a Local Terminal
2. Select each field requiring configuration (one at a time) by pressing its
corresponding number and then entering the values that are appropriate for
your network.
Port
Press and enter the port number to be configured. Refer to
1
“Display Interface Summary” on page 23 for interface
summary information. After you enter a port number, the
configuration parameters are shown along with their current
settings for the specified port number. You can then view or
configure the port’s parameters. The following are your port
choices:
[1] 1.1/Ethernet
[2] 1.2/Serial
Refer to “Modify/View Serial Port Settings” on page 24 for
information on configuring the Serial Port settings.
Port Type
Press and select the port type as Telemetry or Serial Port.
2
IP Address
Press and enter the IP address for the probe. If the IP
3
address is 0.0.0.0, LanProbe will transmit Bootp Requests
for configuration information (including IP address) over the
network.
Default Gateway Press and enter the default gateway IP address for the probe
4
IP Address
(optional).
Subnet Mask
Press and enter the subnet mask for the probe.
5
Parameters do not take effect until you select the Save Changes and Exit
menu item.
3. Press to save the configuration changes and return to LanProbe’s Main
S
Menu. If you want to cancel your current changes and return to the
LanProbe’s Main Menu, press .
0
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Local Terminal Configuration
Using a Local Terminal
Display Interface Summary
Use the following procedure to view the Display Interface Summary screen for
your LanProbe. Refer to Figure 2-9 on page 24.
1. Press , the Display Interface Summary item. The Display Interface
4
Summary item displays the number and type of each interface, the port type,
and each port’s IP address.
2. Press Enter to continue.
3. From LanProbe’s Main Menu, press to execute a warm start or press to
7
8
execute a cold start. A cold start is required if you change the IP Address,
Default Gateway or Subnet Mask. For either menu choice, LanProbe exits
the Main Menu and restarts normal operations.
NOTE
A warm start resets all data collected by the probe. A cold start resets all data
collected by the probe and also resets any user-configuration information, such as
history studies, filters, and alarms to their default values. Refer to Chapter 5
“LanProbe Operation” for more information on what is reset by warm and cold
starts.
After the probe restarts (boots), it operates normally using the new
configuration information. The warm start or cold start occurs immediately
and there is no visual indication of when it finishes.
4. If you are performing the initial probe configuration, prepare LanProbe for
installation by disconnecting the power cord. You will not lose your initial
configuration information.
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Local Terminal Configuration
Using a Local Terminal
Display Interface Summary
Interface
Port Type
----------
Telemetry
IP Address
-----------
15.6.72.216
0.0.0.0
------------
1.1/Ethernet
1.2/Serial
Not Applicable
Figure 2-9: Display Interface Summary
Modify/View Serial Port Settings
number (port 2) into the Modify/View Interface Values Menu’s Port parameter.
The Serial Port configuration parameters are then shown along with their current
settings. Use the following procedure to configure LanProbe’s serial port:
1. Enter the LanProbe’s Serial Port number (port 2) into the Modify/View
Interface Values Menu’s Port parameter as shown in Figure 2-8 on page 21.
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Local Terminal Configuration
Using a Local Terminal
Modify/View Interface Values Menu - Firmware Rev
Interface Type
Serial
1. Port
1.2/Serial
2. Port Type
3. Serial port IP address
4. Serial port subnet mask
Not Applicable
0.0.0.0
255.255.252.192
5. Serial port speed
6. Serial port mode
9600
Direct
7. Serial port hardware flow control On
8. Modem Init String
^s^M^d1^sATE0Q0V1X4 S0=1...
9. Modem Hangup String
10. Modem Connect Responses
^d2^s+++^d2^sATH0^M^d2
/CONNECT/300/CONNECT/1200/...
11. Modem No-Connect Responses /NO CARRIER/BUSY/NO DIALT...
S. Save Changes and Exit
0. Cancel Changes and Exit
Figure 2-10: Modify/View Serial Port Settings Menu
2. Select each field requiring configuration (one at a time) by selecting its
corresponding number as shown in Figure 2-10 and then entering the values
that are appropriate for your modem’s serial port.
Serial port IP address Press and then enter the serial port IP address for the
3
probe. The default Serial Port IP Address is 0.0.0.0.
Serial port
Press and then enter the serial port subnet mask for
4
subnet mask
the probe (optional). It is recommended that you do not
change the serial port subnet mask unless there is a
conflict. The default Serial Port Subnet Mask is
255.255.255.192.
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Local Terminal Configuration
Using a Local Terminal
Serial port speed
Press and then enter a serial port speed (300 to 38,400
5
baud) for LanProbe’s SNMP connection. The default is
9600 baud. This speed is used only for Out-of-Band
access to LanProbe using SNMP. It does not affect the
serial connection for the local terminal, which is fixed at
9600 baud.
Make sure that the serial port speed is set to less than or
equal to the maximum speed of the modem to be used.
Serial port mode
Press and then select the serial port mode by pressing
6
1
for direct connection (the default) or for modem
2
connection.
Serial port hardware
flow control
Press and then select hardware flow control Off by
7
pressing or hardware flow control On (the default) by
1
pressing .
2
Modem Init String
Press to enter the modem initialization string. Only the
8
first 20 characters of the 256 character maximum will be
displayed in the Modify/View Serial Port Settings menu.
The default is ^s^M^d1^sATEOQOV1X4 S0=1
S2=43^M.
Modem Hangup
String
Press to enter the modem hang-up string. Only the
9
first 20 characters of the 256 character maximum will be
displayed in the Modify/View Serial Port Settings menu.
The default is ^d2^s+++^d2^sATHO^M^d2.
Modem Connect
Responses
Press
to enter the modem connect responses. Only
10
the first 20 characters of the 256 character maximum will
be displayed in the Modify/View Serial Port Settings
menu. The default is /CONNECT/300/CONNECT
1200/1200/CONNECT 2400/2400/CONNECT
4800/4800/CONNECT 9600/9600/CONNECT
14400/14400/CONNECT 19200/19200/
CONNECT 38400/38400/.
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Local Terminal Configuration
Using a Local Terminal
Modem No-Connect
Responses
Press
to enter the modem no-connect responses.
11
Only the first 20 characters of the 256 character
maximum will be displayed in the Modify/View Serial
Port Settings menu. The default is /NO CARRIER/
BUSY/NO DIALTONE/NO ANSWER/ERROR/.
3. Press to save the serial port configuration changes and return to
S
LanProbe’s Main Menu. If you want to cancel these changes and return to
LanProbe’s Main Menu, press .
0
If you need to configure any other LanProbe parameters, make your selection
from LanProbe’s Main Menu.
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Local Terminal Configuration
Using a Local Terminal
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Installation
Installation
“Selecting a Location” on page 31
“Connecting the Probe” on page 37
“Starting the Probe” on page 47
“Verifying the Installation” on page 48
If you plan to configure the probe from a local terminal and have not yet done so,
go to Chapter 2 “Local Terminal Configuration”, and perform the configuration
now.
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Installation
Selecting a Location
Selecting a Location
Select a location for your LanProbe where it will be the most useful. The
LanProbe can only monitor traffic that is present on the LAN where it is attached.
Because interconnect devices (bridges, for example) filter traffic, a LanProbe may
need to be attached on each side of an interconnect device for complete collection
of network statistics. In this respect, the placement of LanProbe affects the
statistics collected.
Consider the following installation requirements when selecting a location for
your probe:
NOTE
The Fault and Activity LEDs on the front of LanProbe will light if any of the
individual port LEDs on the rear panel light. To determine which port has activity
or a fault, you are required to look at the port LEDs on the back panel. This should
be considered when selecting a location or LanProbe’s orientation in a rack.
A flat surface that is large enough to support the probe (requires clearance at
rear and sides for cooling and rear panel access), adequate wall space, or
space in a 19 inch rack or cabinet.
A grounded power outlet (either 100-120/VAC or 220-240/VAC).
Access to one or more Ethernet connection taps.
Access to an RS-232C connection (required only for Out-of-Band
communication).
Access to a phone line and a modem within 50 feet (required only for Out-
of-Band communication using a modem connection).
NOTE
The MAC address for the probe can be found on the rear label. It is a good idea to
make a note of this address prior to installing your LanProbe because some
installation methods make it difficult to see the rear label without removing the
probe.
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Installation
Installing the Probe
Installing the Probe
This section describes how to install your LanProbe. First decide which
installation method you are going to use and then install the probe using one of the
following methods:
“Table Installation” on page 33
“Rack or Cabinet Installation” on page 33
CAUTION
Do not attach the power cord and Agilent Power Module to LanProbe until the
probe is completely installed. If the power cord and Agilent Power Module are
already attached to LanProbe, remove them now (you will not lose any
configuration parameters). The probe does not have a power switch but becomes
operational when the power is attached.
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Installation
Installing the Probe
Table Installation
Place the probe on a flat surface or table (refer to the requirements listed in
“Selecting a Location” on page 31).
Rack or Cabinet Installation
The LanProbe Rack Mount Kit is optional. The Agilent J2886A Rack Mount Kit
provides a support shelf and hardware for mounting LanProbe in a rack or cabinet.
The rack mounting kit requires a 3 1/2” slot in your rack and you will need a
POZIDRIV #1 screwdriver. The LanProbe Rack Mount Kit includes the
following:
One Support Shelf
One TORX‚T10 wrench
Four Clip-on sheet metal nuts
Four 0.55” (14 mm) 10-32 POZIDRIV ‚ screws
Four 0.75” (19 mm) #M4 self-tapping POZIDRIV ‚ screws
One LanProbe slot Cover
Two 0.312” (7.93 mm) #M3 machine screws
Four Dual Lock Reclosable Fasteners‚ strips
Optional Accessories
Support Rail Kit (12679C)
Female-Male Power Cable, 30” (8120-1575)
Use the following procedure to install LanProbe in a rack or cabinet (refer to the
requirements as listed in “Selecting a Location” on page 31 for additional
information):
1. Place LanProbe on its top with the front facing you.
2. Remove the two screws that are in the lower right-hand corner and in the
upper left-hand corner (looking down on LanProbe).
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Installation
Installing the Probe
screw holes (from Step 2 on page 33) with the two screw holes in the
support shelf. The correct alignment has the front of LanProbe facing out the
front of the support shelf, refer to Figure 3-11 on page 35.
4. Attach LanProbe to the support shelf with two 0.75” #M4 self-tapping
POZIDRIV screws. Refer to Figure 3-11 on page 35 for the correct
alignment.
5. Attach one Dual Lock Reclosable Fasteners‚ strip to the top of LanProbe,
being careful to place it in a location that will both allow for the alignment
of the power module to be inside the support shelf and to not block the
LanProbe vent holes, refer to Figure 3-11 on page 35.
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Installation
Installing the Probe
Figure 3-11: Installing LanProbe in the Rack Support Shelf
6. Attach the LanProbe power module to the top of LanProbe by pressing the
two Dual Lock Reclosable Fasteners strips together while complying with
the alignment restrictions as stated in Step 5 on page 34.
7. Attach the power module’s power line to LanProbe.
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Installation
Installing the Probe
(7.93 mm) #M3 machine screws, or repeat steps 1 through 9 to install a
second LanProbe in the support shelf.
9. Insert the support shelf into the rack (or cabinet) and attach it with four clip-
on sheet metal nuts (use if required) and four 0.55” (14 mm) 10-32
POZIDRIV screws. Figure 3-12 shows the completed LanProbe, power
module, and support shelf.
10. Attach the power cord to the power module and to a power source. If this is
the second LanProbe installed in the support shelf, you can use the optional
Female-Male Power Cable (8120-1575) to attach power from one power
module to the other.
Figure 3-12: LanProbe Installed in the Rack Support Shelf
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Installation
Connecting the Probe
Connecting the Probe
LanProbe communicates with Agilent NetMetrix either through the In-Band
network connection or by using an Out-of-Band serial connection. You can
establish both In-Band and Out-of-Band connections to give you the option of
communicating with the probe either over the network or over the serial link,
respectively.
The In-Band connection adds a slight amount of traffic to the network, but is
faster than the Out-of-Band connection. The disadvantage of using only the
In-Band connection is that certain network or component failures can result in loss
of communication with LanProbe.
The Out-of-Band serial connection can be used as the primary means of
communication or as a backup link in case of a network failure. The disadvantage
of using only the Out-of-Band connection is that it is a slower means of
communications.
Connecting to the Network (In-Band)
You can connect LanProbe to the network by connecting the 10Base-T (RJ-45)
port. Figure 3-13 on page 38 shows the rear panel of LanProbe.
CAUTION
Do not touch the probe connector pins or the cable connector pins. Static
discharge may damage equipment.
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Installation
Connecting the Probe
Connecting to 10Base-T Networks
Connect LanProbe’s 10Base-T (RJ-45) port, located on the rear panel, to the
network by using a UTP cable. Figure 3-14 on page 39 shows how to connect
LanProbe to a 10Base-T network.
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Installation
Connecting the Probe
Figure 3-14: Connecting LanProbe to 10Base-T Networks
Connecting Out-of-Band
The following methods are available for Out-of-Band connections:
“Direct Connection”, below
“Modem Connection” on page 40
“Data Switch Connection” on page 45
Direct Connection
To make a direct connection to LanProbe, connect the NetMetrix management
station’s serial port to LanProbe’s RS-232C port using a null modem cable
(Agilent part number 24542G—9-to-25 pin, 24542U—9-to-9 pin, or equivalent).
Figure 3-15 on page 40 shows the direct connection to the probe.
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Installation
Connecting the Probe
Figure 3-15: LanProbe Direct Connection
connection between a NetMetrix management station and LanProbe. Figure 3-16
on page 41 shows the modem connection to the probe.
“Install the Management Station Modem” on page 41
“Install the LanProbe Modem” on page 42
“Configure the Management Station and LanProbe” on page 42
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Installation
Connecting the Probe
Figure 3-16: LanProbe Modem Connection
Install the Management Station Modem
You need the following list of equipment to install the management station’s
modem:
Hayes-compatible 300 to 38.4 K baud modem
RS-232C (straight through) modem cable
Modular phone cable with RJ-11 connectors or equivalent
Use the following procedure to install the management station’s modem:
Turn off all equipment prior to making cable connections.
CAUTION
1. Place the modem close enough to the management station to not violate the
50-foot RS-232C distance limitation.
2. Connect the RS-232C cable from the modem’s RS-232C port to the
management station’s serial port. Take care in selecting the appropriate
serial port on the management station (COM1 or COM2, for example).
3. Connect the RJ-11 modular phone cable from the modem To Line port to
the telephone jack.
4. Connect power to the modem and turn on the modem power switch (not
required for a PC internal modem).
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Installation
Connecting the Probe
5. Perform any other instructions as required by the modem manufacturer. If
you have any problems with the modem, contact the modem manufacturer
for assistance.
Install the LanProbe Modem
You need the following list of equipment to install the LanProbe modem:
Hayes-compatible 300 to 38.4 K baud modem
RS-232C (straight through) modem cable
Modular phone cable with RJ-11 connectors or equivalent
Use the following procedure to install the LanProbe modem:
1. Place the modem close enough to the probe to not violate the 50-foot
RS-232C distance limitation.
2. Connect an RS-232C cable from the modem’s RS-232C port to the
LanProbe’s RS-232 port. A null modem cable cannot be used for this
connection.
3. Connect the RJ-11 modular phone cable from the modem To Line port to
the telephone jack.
4. Connect power to the modem and place the modem power switch to on.
5. Perform any other instructions as required by the modem manufacturer. If
you have any problems with the modem, contact the modem manufacturer
for assistance.
Configure the Management Station and LanProbe
Refer to your NetMetrix documentation for information on configuring the
management station for use with a modem. Verify that the packet retransmission
timeout is set appropriately. For example, a 1500-byte SNMP packet requires
about one second to transmit over a 9600 baud connection, with another one
second for the reply. A packet retransmission timeout of three to five seconds is
appropriate for this example.
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Installation
Connecting the Probe
The LanProbe can be configured for Serial Line Internet Protocol (SLIP) link
communications either by using a local terminal through the serial port or by
using a NetMetrix management station over the network.
If you use the network to configure LanProbe, make the network connection (refer
to “Connecting to the Network (In-Band)” on page 37) and then refer to your
NetMetrix documentation to configure the following LanProbe parameters:
Serial Port IP Address
Serial Port Speed
Hardware Flow Control (if unsure, consult your modem’s documentation)
Modem Init String
If you use an ASCII terminal to configure LanProbe as described in Chapter 2
“Local Terminal Configuration”, attach the terminal and configure the following
LanProbe parameters:
Serial Port IP Address
Serial Port Subnet Mask
Serial Port Speed
Hardware Flow Control (if unsure, ask your local network administrator)
Modem Init String
The Serial Port IP Address must be on the same IP subnet as the management
station’s serial IP address.
Normally, each company has one subnet mask that is used for all machines on
their network. Enter this subnet mask value into the Serial Port Subnet Mask
field. The Serial Subnet Mask used for the probe should match the subnet mask
used for the SLIP port on the management station.
Set the Serial Port Speed to a value that is less than or equal to the maximum
speed at which your modem can operate.
Set the Hardware Flow Control to Off (On is the default), unless you are using
high speed modems (14.4K baud or faster) with advanced features, such as error
correction and data compression. If the Hardware Flow Control is set to On, you
can set it to Off by using LanProbe’s menu or over the network from a NetMetrix
management station (refer to your NetMetrix documentation for details).
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Installation
Connecting the Probe
Verify that the Modem Init String is properly initialized for the attached modem
by referencing the modem’s documentation. The probe’s default modem
initialization string is configured to work with low-speed and medium-speed
Hayes compatible modems. The following modem settings are recommended for
low-speed to medium-speed modem connections:
Modem Flow Control:
Data Compression (if applicable):
Error Correction (if applicable):
Off
Off
Off
Not all Hayes commands are the same for all Hayes-compatible modems. Refer
to your modem’s documentation to determine the commands required for each of
the above settings and append these commands to the end of the default Modem
Init String.
NOTE
Your modem’s documentation discusses the features that are relevant to your
modem. If your modem does not support a feature (data compression, for
example), you do not need to turn it off in the Modem Init String.
Some modems require you to set register values explicitly, rather than sending
Hayes style commands. In this case, follow your modem’s documentation to set
these registers.
If you are using a high-speed modem, you probably need to modify the default
modem initialization string. The following modem settings are recommended for
high-speed modem connections:
Modem Flow Control:
Carrier Detect:
Data Compression:
Error Correction:
Hardware Flow Control (RTS/CTS signaling)
Always On
Enabled
Enabled
After appending the appropriate commands to the modem initialization string,
warm start your LanProbe.
Refer to your NetMetrix documentation for information on how to establish
communications with LanProbe over the SLIP link.
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Installation
Connecting the Probe
Data Switch Connection
Use the data switch connection to provide the flexibility of using more than one
management station to communicate with more than one LanProbe.
To make a data switch connection to LanProbe, connect a NetMetrix management
station to LanProbe’s RS-232C port through a data switch. Set the Serial Port
Mode to Direct, if your probe is directly connected to the data switch, or set it to
Modem, if your probe must dial through a modem to another modem that is
attached to the data switch.
To allow traps to be sent from the probe to your management station, specify a
Serial Trap Destination of type Switch or Modem Switch, using NetMetrix.
Refer to your data switch documentation for information on setting up your data
switch. There are many variations available for this connection method. Figure 3-
17 on page 46 shows a possible data switch connection scheme.
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Installation
Starting the Probe
Starting the Probe
NOTE
If you are using the Bootp server method of configuration, do not attach the power
cord and Agilent Power Module (0950-2546) to the probe until told to do so in
Chapter 4 “Bootp Server Configuration”.
If you used the local terminal method of configuration, attach the power cord and
Agilent Power Module to LanProbe. The probe does not have a power switch, but
is powered on when power is attached. When powered on or reset, LanProbe runs
self-tests and transmits ICMP echo frames to the default gateway for the purpose
of allowing the probe to be discovered by the routers (ARP cache). The probe
transmits four ICMP echo request packets about 10 seconds after booting and
again every autodiscovery echo interval. Refer to Chapter 5 “LanProbe
Operation” for more information on resetting the probe.
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Installation
Verifying the Installation
Verifying the Installation
You can verify the LanProbe installation by looking at the status LEDs on the
front of the probe. After the LanProbe restarts (boots), it runs a power-on self-test
(POST) and then starts normal operations.
The Fault LED is briefly turned on (about three seconds) during the POST. After
LanProbe passes the POST, the Fault LED turns off. The Activity LED flashes
during network activity. The ~Line On or Power LED should be on to indicate that
power is applied to the probe.
After LanProbe has passed its self-tests, look at the status LEDs to verify your
installation. The status LEDs should be in the following states:
LED
State
Activity
Flashing, if connected to a network with traffic, or may
appear to stay on solid during periods of steady traffic.
~ Line On or Power
Fault
On solid
Off
Link
On when attached to a 10Base-T network
Collision
Off (or flashing if connected to a network with collisions)
You can use NetMetrix to verify that LanProbe can be reached (refer to your
NetMetrix documentation).
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Installation
Verifying the Installation
Troubleshooting the Installation
If the Activity LED is off, verify that LanProbe is properly connected to the
network and that there is traffic on the network.
If the ~ Line On or Power LED is off, verify that power is properly connected to
LanProbe and to the correct power source.
If the Fault LED is on, the probe failed the self-test. Repeat the installation
procedures and verification of installation.
If you are still having difficulty, call your local Agilent service representative.
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Installation
Verifying the Installation
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Bootp Server Configuration
Bootp Server Configuration
This chapter describes how to use the Bootp server method to configure the
Agilent 4986B Ethernet LanProbe so that it can communicate over the network.
This chapter assumes that you have already installed LanProbe, but have not
Chapter 2 “Local Terminal Configuration”.
The following sections are covered in this chapter:
“Probe Configuration Using a Bootp Server” on page 53
“Bootp Server Setup on an HP or Sun System” on page 55
“Bootp Server Setup on a PC” on page 59
“Configuring the Bootptab File” on page 65
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Bootp Server Configuration
Probe Configuration Using a Bootp Server
Probe Configuration Using a Bootp Server
configuration. This method requires that a Bootp server maintains a file
containing client configuration information, maps from MAC addresses to IP
addresses, and responds to requests from clients. You can configure the probe
from an HP-UX, Solaris, or MS-DOS system acting as a Bootp server. The system
that is operating as the Bootp server must be connected to your network. Table 4-2
on page 54 shows the minimum requirements for a Bootp server operating on HP
9000, Sun SPARC, and PC systems.
Before you can use the Bootp server, you must edit the bootptab file to configure
the required LanProbe parameters. Refer to “Configuring the Bootptab File” on
page 65 for more information.
LanProbe’s MAC address is twelve characters long and is printed on a tag on the
back of the probe. You must determine the IP Address, Default Gateway IP
Address, and Subnet Mask from the network.
To allow LanProbe to use a Bootp server that is not on the same subnet, the router
involved must support Bootp Relay (the transfer of a Bootp request). For example,
if you have multiple LanProbes that you want to configure from a single Bootp
server, be sure that the routers in the path between your Bootp server and the
LanProbes support Bootp Relay. Otherwise, you will need to operate the Bootp
server on the same subnet as your LanProbes. You can configure multiple
LanProbes on one subnet and then place them on their respective segments.
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Bootp Server Configuration
Probe Configuration Using a Bootp Server
Table 4-2: Minimum Requirements for a Bootp Server
Bootp Server type
Item
HP
Sun
PC
Model or Processor
Operating System
HP 9000
Model 700
or 800
Sun SPARC Model 286 or above
1, 1+, 2, IPC, 5, 10,
20
HP-UX 9.x
or later
Solaris 2.1 or later DOS 3.0 or later
Network Operating
System/Subsystem
ARPA
Berkeley
Services
Sun Networking
Services (Ethernet 1.0 or later
and TCP/IP)
Microsoft LAN Manager
-or-
Novell NetWare
environment, including
LSL.COM v1.2,
IPXODI.COM v1.2,
NETX.COM v3.1
or later
Floppy Drive
Not
Applicable
Not Applicable
Not Applicable
3.5" Floppy Disk Drive
System Memory
Not
Applicable
10KB of free memory to
run the installation
process. 100 KB of free
memory to run
BOOTPD.
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Bootp Server Configuration
Bootp Server Setup on an HP or Sun System
Bootp Server Setup on an HP or Sun System
If your Bootp server is an HP-UX or Solaris system, use the following instructions
to configure LanProbe:
1. Determine the IP address to be used for LanProbe.
2. Determine the name to be used as LanProbe’s Domain Name Services (refer
to the HP ARPA Services manual) or configure an IP address and name for
LanProbe in your local /etc/hosts file.
3. Make sure that the Bootp server can communicate with LanProbe (if they
are separated by a router, the router must support Bootp Relay).
4. From the Bootp server, edit the client configuration file and enter the
following parameters to be used for LanProbe (do not specify any other
parameters):
MAC Address
IP Address
Default Gateway IP Address (if available)
Subnet Mask
NOTE
The Bootp server must support the vendor specific subnet mask field and the
default gateway field.
5. Start the Bootp daemon as described in “Starting the Bootp Server on an HP
or Sun System” on page 57.
6. Connect the power cord and Agilent Power Module (0950-2546) to
LanProbe and to a power source (either 100-120/VAC or 220-240/VAC).
LanProbe does not have a power switch but becomes operational when
power is attached.
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Bootp Server Configuration
Bootp Server Setup on an HP or Sun System
The probe automatically broadcasts Bootp requestswhen its IP address is
0.0.0.0(the default). The probe broadcasts Bootp requests to signal its
need to be configured.
7. For HP-UX systems: Log in as root, then use SAM to follow the instructions
presented on the screen.
For HP-UX 9.x, choose:
Networking/Communications -> Service:Enable/Disable
For HP-UX 10.x and 11.x, choose:
Networking and Communications -> Network Services
NOTE
either HP-UX 9.x, HP-UX 10.x, or HP-UX 11.x) then your machine is already set
up as a bootp server.
8. Edit the /etc/bootptabfile to configure the probe and add descriptive
comments to the file for reference. Refer to “Configuring the Bootptab File”
on page 65, the bootpd(1M)man page or the HP ARPA Services manual
for more information on configuring the /etc/bootptab file.
9. Use tail -fto check the system log file to ensure that the Bootp server
responded correctly to the Bootp request. The log file is /var/adm/
messages(Solaris), /usr/adm/syslog(HP-UX 9.x), or /usr/
adm/syslog/syslog.log(HP-UX 10.x and 11.x).
10. If you are using HP OpenView, you can verify that LanProbe has been
assigned the correct IP address and shows up on the management station
map as a network analyzer. The discovery process that places LanProbe in
the management station map can take several minutes to complete.
NOTE
You may be able to decrease the required time for discovery of LanProbe by
pinging it continuously from your Agilent NetMetrix management station. You
can also ping LanProbe to verify that it responds to the new IP address.
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Bootp Server Configuration
Bootp Server Setup on an HP or Sun System
Starting the Bootp Server on an HP or Sun System
You can start the Bootp server on an HP or Sun system in one of the following
ways. Refer to “Configuring the Bootptab File” on page 65 if you need to
configure the bootptab file.
Bootp for Solaris is shipped on the NetMetrix CD-ROM but it is not part of the
operating system.
standalone. Become superuser and give one of the following commands:
/etc/bootpd -s
for HP-UX v.9.x
/usr/lbin/bootpd -s
for HP-UX v.10.x & 11.x
/usr/netm/sun4s/bootpd -s for Solaris
inetd. Become superuser and use the following procedure:
1. Edit the file /etc/inetd.conf. Search for a line like the following and
ensure that the line is uncommented (does not contain a # character). If
necessary, add the line to the file.
bootps dgram udp wait root path/bootpd bootpd
Where pathis one of the following:
/etc
/usr/lbin
for HP-UX v.10.x & 11.x
/usr/netm/sun4s
for Solaris
2. For HP-UX, give one of the following commands to force inetd to re-read
the inetd.conf file that you modified in Step 1 on page 57:
/etc/inetd -c
for HP-UX v.9.x
/usr/sbin/inetd -c
for HP-UX v.10.x & 11.x
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Bootp Server Configuration
Bootp Server Setup on an HP or Sun System
command:
ps -ef | grep inetd
Then force inetd to re-read the inetd.conf file that you modified in Step 1 on
page 57 by giving the following command:
kill -HUP process_id
For additional information, refer to the man pages for bootpd(1M),
inetd(1M), inetd.conf(4M), ps(1M)and kill.
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Bootp Server Configuration
Bootp Server Setup on a PC
Bootp Server Setup on a PC
Bootp software for a PC is included (on a 3.5" floppy disk) with your Agilent
LanProbe. Bootp software implements an internet Bootstrap Protocol (Bootp)
either as a standalone executable or as a terminate-and-stay-resident (TSR)
program and communicates to a network interface card using the Microsoft NDIS
(LAN Manager), or Novell ODI (NetWare), network stack. Bootp software does
not support Microsoft Windows.
Refer to “Configuring the Bootptab File” on page 65 if you need to configure the
bootptab configuration file.
Use the following procedure to setup the Bootp server software on a PC:
1. Insert the 3.5" floppy disk into your disk drive.
2. Change the prompt to indicate your floppy disk drive volume and enter
setup. The following screen is displayed:
Bootp Setup
===========
Setup helps you install the Bootp server software for
use with either Microsoft LAN Manager or Novell ODI
version 3.1 software by:
- copying to your setup drive software for interfacing
the Bootp program to your networking software.
- modifying your CONFIG.SYS, AUTOEXEC.BAT, and
PROTOCOL.INI or NET.CFG files. (A copy of these files
are saved in CONFIG.BTP, AUTOEXEC.BTP, PROTOCOL.BTP
and NET.BTP, respectively.)
- copying the Bootp software to BOOTPD directory on your
startup drive.
- providing a README file that contains more information.
(Press return to continue or press ‘E’ to exit.)
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Bootp Server Configuration
Bootp Server Setup on a PC
3. Press Return to continue. The following screen is then displayed:
Please specify startup drive to install Bootp on [C:\]:
4. Specify the drive where you want to install the Bootp software and press
Return. The default is to install the Bootp software in C:\. The following
screen is then displayed:
Install Bootp Software for use with:
0: Microsoft LAN Manager 1.0 or later
1: Novell NetWare v3.1 or later
5. Specify the Network Operating System that you are using and then refer to
either “Using Microsoft LAN Manager” below or “Using Novell NetWare”
on page 62.
There will be different setup screens displayed depending on the Network
Operating System that you are using (Microsoft LAN Manager or Novell
NetWare).
Using Microsoft LAN Manager
If you have selected Novell NetWare v3.1 or later, skip to “Using Novell
NetWare” on page 62.
If you have selected Microsoft LAN Manager 1.0 or later from the setup menu,
use the following procedure to setup your Bootp installation.
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Bootp Server Configuration
Bootp Server Setup on a PC
1. Skip this step if you only have one LAN interface in your system (the
following screen will not be displayed.) Specify the driver that will be used
for the Bootp server. This is an example; your driver may be different.
Bootp Installation for Microsoft LAN Manager:
=============================================
Setup has found multiple drivers that it can bind the
bootp software to.
Choose one of the following:
0: HPLAN
1: HPLANB
2: Exit this setup program
Enter number [0 - 2]:
2. The final screen looks like the following:
The following file has been copied to the directory
C:\LANMAN.DOS\:
- DISPKT10.DOS
The CONFIG.SYS and the PROTOCOL.INI files have been
modified. Unmodified backups have been saved as
C:\CONFIG.BTP and C:\LANMAN.DOS\PROTOCOL.BTP.
The following files have been copied to the directory
C:\BOOTPD:
- BOOTPD.EXE
- BOOTPTAB
- README.TXT
BOOTPTAB is a sample configuration file which you must
modify before executing BOOTPD.EXE.
Bootp Setup is complete.
Please read the README.TXT file for additional
information. You will need to restart your computer
before running the Bootp software.
3. Modify the sample bootptab configuration file and restart your computer
before running the Bootp software.
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Bootp Server Configuration
Bootp Server Setup on a PC
Using Novell NetWare
If you have selected Microsoft LAN Manager 1.0 or later, go back to “Using
Microsoft LAN Manager” on page 60.
If you have selected Novell NetWare v3.1 or later from the setup menu, use the
following procedure to setup your Bootp installation.
1. Press return to continue from the following screen.
Bootp Installation for Novell networks:
=======================================
In order to use this product using the NetWare protocols,
you need to be running client versions of NetWare that
include:
- LSL.COM
v1.20 or later
Your NET.CFG file must specify a FRAME type of
ETHERNET_II. For example, your NET.CFG should include
something like:
LINK DRIVER HPWDSA8
FRAME ETHERNET_II
Bootp also requires that you do not have Novell TCP/IP
software (LAN Workplace for DOS) installed.
(Press return to continue or ‘E’ to Exit.)
2. Specify the location of the NET.CFG file. The default is for the NET.CFG
file to be located at C:\NOVELL\NET.CFG.
Setup could not find the NET.CFG file.
Please specify a full path and filename
(e.g. C:\NOVELL\NET.CFG):
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Bootp Server Configuration
Bootp Server Setup on a PC
3. The final screen looks like the following:
The following file has been copied to the directory C:\:
- ODIPKT13.COM
The AUTOEXEC.BAT and the NET.CFG files have been modified.
A copy of the original files have been saved as
C:\AUTOEXEC.BTP and C:\NETWARE\NET.BTP.
The following files have been copied to the directory
C:\BOOTPD:
- BOOTPD.EXE
- BOOTPTAB
- README.TXT
BOOTPTAB is a sample configuration file which you must
modify before executing BOOTP.EXE
Bootp Setup is compete.
Please read the README.TXT file for additional
information. You will need to restart your computer before
running the Bootp software.
Starting the PC Bootp Server
You can start the PC Bootp server in one of the following ways:
As a standalone executable program by entering the following:
bootpd -a IP address -s
As a TSR (terminate-and-stay-resident) program by entering the following:
bootpd -a IP address
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Bootp Server Configuration
Bootp Server Setup on a PC
Where:
-a IP address is required and specifies the IP address of the PC where you are
running bootpd.
-s specifies that you are running bootpd as a standalone executable (not as a
TSR). You may want to use the -s option if you do not need the Bootp daemon
to continually service bootp requests. This is preferable, since the Bootpd TSR
may consume a large amount of memory (depending on the size of your
bootptab file).
Upon startup, Bootpd reads the bootptab file and then listens for bootp request
packets from the network. Bootpd re-reads the bootptab file when it receives a
bootp request packet and detects that the file has been updated. If hosts are added,
deleted, or modified, their entries in Bootpd’s internal database are also updated
when the bootptab file is re-read. All Bootp status messages are logged to the
BOOTPD.LOG file.
You can now attach the power cord and Agilent Power Module (0950-2546) to
LanProbe and to a power source (either 100-120/VAC or 220-240/VAC).
LanProbe does not have a power switch but becomes operational when power is
attached. When powered on and when its IP address is 0.0.0.0(the default),
LanProbe automatically broadcasts Bootp requests that trigger the Bootp server to
provide its configuration parameters.
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Bootp Server Configuration
Configuring the Bootptab File
Configuring the Bootptab File
Configure the bootptab file by using the following procedure and any ASCII text
editor to edit one of the files from Table 4-3.
Table 4-3: Bootp Server bootptab Files
Bootp Server:
Bootptab File Location
HP 9000 System
/etc/bootptab
Sun SPARC system
PC
/usr/netm/config/bootptab
C:\bootpd\bootptab
1. Enter your IP parameters into the bootptab file for each LanProbe that you
want to configure.
Use this format.
nodename:\
tag=value:\
tag=value:\
...
tag=value
The nodename is the host name of the LanProbe. The nodename can be up to
40 characters long using alpha-numerics, dashes, and dots. Do not use spaces
or underscores in the nodename.
Each tag and its associated value is an IP parameter configured for a
LanProbe. Valid tags are listed in Table 4-4 on page 66. You must provide a
set of these tags for each LanProbe that you want to configure (some tags are
optional).
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Bootp Server Configuration
Configuring the Bootptab File
Blank lines and lines beginning with # in the bootptab file are ignored. You
must include a colon and a backslash to continue a line. The ht tag must
precede the ha tag.
An example bootptab file is shown at the end of this procedure.
Table 4-4: Bootptab File Tags
Tag
Description
hn
ht
send nodename (Boolean flag, no “=value” is needed)
hardware type (ether); must precede ha tag
vm
ha
vendor magic cookie selector (must comply with RFC 1048)
hardware address (link-level or MAC address expressed in
hexadecimal); the LanProbe’s hardware address is printed on a
label located on the Probe’s back panel.
ip
Internet Protocol (IP) address for the Probe
sm
gw
subnet mask; this is required only if subnetting is being used
IP address of the gateway used when sending packets off the local
subnet; one default gateway may be configured
2. Save the bootptab file after you have entered parameters for all of your
LanProbes.
3. Verify the bootp process by performing one of the items in Table 4-5 on
page 67.
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Bootp Server Configuration
Configuring the Bootptab File
Table 4-5: Bootp Process Verification
Server Verification Process
HP-UX
Test the Bootp process by entering one of the following:
Bootp Server
For HP-UX 9.x:
/etc/bootpquery<hardware address>
For HP-UX 10.x and 11.x:
/usr/sbin/bootpquery<hardware address>
Where <hardware address> is the MAC address of the
HP-UX workstation’s LAN interface.
Solaris
If available, test the Bootp process by entering:
Bootp Server
/etc/bootpquery<hardware address>
where <hardware address> is the MAC address of the
Solaris workstation’s LAN interface.
PC
Check the C:\bootpd\bootpd.log file for the entry
Bootp Server
“Starting bootpd...”
NOTE
Only bootpquery with bootptab entries include the ba tag.
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Bootp Server Configuration
Configuring the Bootptab File
Example Bootptab File
The following is an example of the C:\bootpd\bootptabfile provided with
the PC Bootp software. At the end of this bootptab file, there are example IP
configuration entries for a LanProbe.
# Example bootptab: database for bootp server.
#
# Format:
# nodename: tag=value: ... : tag=value
#
# first field - nodename (hostname) of terminal followed by colon
# (should be full domain name)
#
# Blank lines and lines beginning with ‘#’ are ignored.
# Make sure you include a colon and a backslash to continue a line.
# Don’t put any spaces in the tag=value string.
# The ht tag MUST precede the ha tag.
#
# The options listed below are useful for Agilent LanProbes.
# They are specified as tag=value and delimited by colons.
# For a list of all possible options, see the
# C:\BOOTPD\README.TXT file.
#
# ba - broadcast bootp reply for testing with bootpquery
# hn - send nodename (Boolean flag, no “=value” needed)
# ht - hardware type (ether) (must precede the ha tag)
# ha - hardware address (link level address) (hex)
# vm - vendor magic cookie selector (should be rfc1048)
# ip - LanProbe IP address
# sm - network subnet mask
# gw - gateway IP address
#
# LanProbe example
#
# lanprobe1:\
# ba:\
# hn:\
# ht=ether:\
# vm=rfc1048:\
# ha=080009123456:\
# ip=15.6.72.210:\
# sm=255.255.248.0:\
# gw=15.6.72.1
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LanProbe Operation
LanProbe Operation
The Agilent 4986B Ethernet LanProbe is designed to operate unattended once it
has been configured and successfully completes its self-tests. This chapter
describes how to reset the probe and the effect that different restarts have on probe
data and measurement configuration settings.
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LanProbe Operation
Restarting the Probe
Restarting the Probe
The LanProbe can be restarted by performing a warm start or a cold start. In
either case, the probe executes self-tests and re-initializes. There are differences in
the effects of each type of restart.
A warm start resets LanProbe’s measurement data only.
A cold start resets all of LanProbe’s measurement data, filters, alarms, and
user-defined statistics studies (excluding communications configuration
parameters) back to default values.
Warm Start
A warm start resets LanProbe’s measurement data only. You can warm start
LanProbe by doing one of the following:
Cycling power (or a power outage).
Selecting the menu item Warm start and Exit from LanProbe’s Main Menu
when you have a local terminal connected to the probe, as described in Step
3 on page 74.
Using Agilent NetMetrix to execute a LanProbe warm start. Refer to your
NetMetrix documentation for details.
Table 5-6 on page 72 shows which data and parameters are reset during a warm
start and during a cold start of a LanProbe.
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LanProbe Operation
Restarting the Probe
Table 5-6: Probe Data and Parameters Reset by Warm or Cold Start
Warm Start
Status
Cold Start
Status
Category
LanProbe Memory Contents
Captured frames
Measurement Data
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Counted frames
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Historical Ethernet statistics
Current Ethernet statistics
Host tables (RMON-1 & RMON-2)
Matrix tables (RMON-1 & RMON-2)
Host Top N statistics
Protocol distribution
Address map
User history
Logs
Echo Test counters
Measurement
Configuration
Parameters
Alarm table
Filter table
Channel table
Buffer control table
Event table
Protocol directory
Community access table
Client tables
Historical study configuration
Echo Test table
Saved
Saved
Saved
Saved
Saved
Saved
Saved
Saved
Saved
Saved
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
LanProbe
Configuration
Parameters
Trap destination table
Serial connection table
Serial configuration information for
outgoing connections, such as:
dial strings
Saved
Saved
Saved
Reset
Reset
Reset
Time period for utilization calculations
Other Serial configuration information,
such as:
Saved
Saved
Saved
Saved
SLIP address and subnet mask
serial port speed
modem initialization strings
Flow Control
Probe configuration information,
such as:
Saved
Saved
IP address
default gateway
subnet mask
TFTP server address
Download filename
Time zone
Security Settings
Interface Status
Saved
Saved
Saved
Saved
Saved
Saved
Saved
Saved
Saved
Saved
Saved
Saved
Crash data (used by Agilent support)
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LanProbe Operation
Restarting the Probe
Cycling Power
A power outage or cycling power to LanProbe causes a warm start. LanProbe
does not have a power switch; therefore, cycling the power consists of
disconnecting and reconnecting the power cord.
Use the following procedure to warm start the probe using LanProbe’s Main
Menu:
1. Connect a local terminal (or a PC emulating a terminal) to LanProbe. Refer
to Chapter 2 “Local Terminal Configuration” for information on connecting
a local terminal.
2. Press the CONFIG button once (on the back of the probe) to place LanProbe
into the configuration mode. Use a narrow, pointed object (like a pen) to
press the recessed CONFIG button. LanProbe then displays its Main Menu
on the terminal. Figure 5-18 shows LanProbe’s Main Menu.
Main Menu - Revision
1. Modify/View configuration values ->
2. Modify/View security values ->
3. Modify/View interface values ->
4. Display interface summary
5. TFTP Download new firmware ->
6. XMODEM Download new firmware ->
7. Warm start and Exit
8. Cold start and Exit
Figure 5-18: LanProbe’s Main Menu
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LanProbe Operation
Restarting the Probe
3. Press to execute a warm start and exit LanProbe’s Main Menu. The warm
7
start occurs immediately. The Activity and Fault LEDs are turned on during
a warm start. When the warm start completes, the Activity LED flashes to
indicate traffic (if present), the Fault LED turns off, and the ~Line On (or
Power) LED is on.
Cold Start
A cold start resets all of LanProbe’s measurement data as well as all alarm, event,
filter, and user-defined statistics configuration to their default values. Basic
communications configuration parameters (IP address, default gateway IP
address, and subnet mask) are not reset.
Pressing the CONFIG Button twice within one second.
Selecting the menu item Cold start and Exit from LanProbe’s Main Menu
when you have a local terminal connected to the probe, as described on
page 75.
Using Agilent NetMetrix to execute a LanProbe cold start. Refer to your
NetMetrix documentation for details.
Table 5-6 on page 72 shows which data and parameters are reset during a cold
start or warm start of LanProbe.
Pressing the CONFIG Button Twice
Pressing the CONFIG button twice within one second causes the probe to cold
start.
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LanProbe Operation
Restarting the Probe
Selecting the Cold Start Menu Item
Use the following procedure to cold start the probe using LanProbe’s Main Menu:
1. Connect a local terminal (or a PC emulation a terminal) to LanProbe. Refer
to “LanProbe Operation” on page 69 for information on connecting a local
terminal.
2. Press the CONFIG button once (on the back of the probe) to place LanProbe
into the configuration mode. Use a narrow, pointed object (like a pen) to
press the recessed CONFIG button. LanProbe then displays its Main Menu
on the terminal. Figure 5-18 on page 73 shows LanProbe’s Main Menu.
3. Press to execute a cold start and to exit LanProbe’s Main Menu. The cold
8
start occurs immediately. The Activity and Fault LEDs are turned on during
a cold start. When the cold start completes, the Activity LED flashes to
indicate traffic (if present), the Fault LED turns off, and the ~Line On (or
Power) LED is on.
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LanProbe Operation
Restarting the Probe
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Download New Firmware
Download New Firmware
The instructions in this chapter describe how to download new firmware to the
Agilent 4986B Ethernet LanProbe.
This download procedure is only necessary to upgrade your LanProbe firmware to
a new firmware release.
New firmware for the LanProbe comes in the form of a binary file. This binary
file can be received in the following ways:
Sent to you by an Agilent Support Representative, on 3.5" floppy disk.
Sent to you by an Agilent Support Representative via electronic means.
Included with Agilent NetMetrix.
Obtained via anonymous ftp from col.hp.com (15.255.240.16). The
/dist/netmetrix/lpfirmwaredirectory contains the latest version
of LanProbe firmware. A README file found in this directory provides
more details about the files contained in the lpfirmwaredirectory.
CAUTION
Downloading new LanProbe firmware resets stored probe data and some probe
configuration information (like filters, traps, and channels). It can affect the IP
address, subnet mask, or default gateway IP address in some situations. Refer to
the Readme file on the new firmware media for more information.
The available procedures for downloading new firmware to LanProbe are
documented in this chapter. You should first select a procedure and then go to that
section in this chapter and execute that procedure.
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Download New Firmware
The following download procedures are covered in this chapter:
“Downloading Firmware using an HP-UX Workstation and a Terminal” on
page 80
“Downloading Firmware using a Networked PC and a Terminal” on page 84
“Xmodem Download of Firmware” on page 88
You can also download firmware using NetMetrix. Refer to your NetMetrix
documentation for details.
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Download New Firmware
Downloading Firmware using an HP-UX Workstation and a Terminal
Downloading Firmware using an HP-UX Workstation
and a Terminal
HP-UX workstation and LanProbe.
The following steps are required to download firmware to your LanProbe:
1. “Install New Download Firmware on an HP-UX Workstation” below
2. “Download Firmware to LanProbe” on page 81
Install New Download Firmware on an HP-UX Workstation
To download a new firmware file to LanProbe using an HP-UX workstation and a
terminal, the new firmware file must be copied into the ~tftp directory on your
HP-UX workstation, and the file must be readable by tftp. Typically, the ~tftp
directory is /usr/tftpdir.
For more information on configuration and usage of tftp, refer to your HP-UX
tftp documentation (typically found in an ARPA Services manual).
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Download New Firmware
Downloading Firmware using an HP-UX Workstation and a Terminal
Download Firmware to LanProbe
Once the new firmware is installed on the HP-UX workstation, you can download
it to LanProbe.
Verify the following before you start the download procedure:
LanProbe is connected to the network.
The IP address, subnet mask, and default gateway of LanProbe are
configured correctly.
A terminal (or a PC running terminal emulator software) is attached to the
probe’s RS-232 port (using a null modem cable). Configure the
communication link for 8 bits per character, 1 stop bit, no parity, Xon/Xoff
handshaking, and a baud rate of 9600.
You will also need the IP address of the HP-UX workstation.
Use the following procedure to download firmware to your LanProbe from the
HP-UX workstation using a terminal:
CAUTION
second. If this happens, wait for the cold start to be completed (about 45 seconds)
and then press the CONFIG button again to re-enter the configuration mode.
1. Press the CONFIG button on the back of LanProbe once. The LanProbe’s
Main Menu, as shown in Figure 6-19 on page 82, is displayed on the
console.
NOTE
The LanProbe CONFIG button is recessed. This requires the use of a narrow,
pointed object (like a pen) to press the CONFIG button.
A warm start or cold start is completed when the Fault LED goes off. If traffic is
present, the Activity LED flashes to show traffic.
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Download New Firmware
Downloading Firmware using an HP-UX Workstation and a Terminal
Main Menu - Revision
1. Modify/View configuration values ->
2. Modify/View security values ->
3. Modify/View interface values ->
4. Display interface summary
5. TFTP Download new firmware ->
6. XMODEM Download new firmware ->
8. Cold start and Exit
Figure 6-19: LanProbe Main Menu (HP-UX Workstation)
NOTE
Item 5 in Figure 6-19 is not displayed if the Allow TFTP firmware downloads
menu item is not enabled. Refer to “Modify/View Security Values” on page 20 for
more information on enabling this menu item.
If item 5 (TFTP Download new firmware) is not displayed, the number used to
access items 6, 7, and 8 will be different.
2. Press to display the Download Menu as shown in Figure 6-20.
5
TFTP Download Menu -- Firmware Rev.
1. Filename to download
2. tftp server IP address
3. Download firmware
ethsnmp.lp
X.X.X.X
0. Return to previous menu
LanProbe IP address:
Subnet mask:
Default gateway IP address:
0.0.0.0
0.0.0.0
0.0.0.0
Figure 6-20: LanProbe TFTP Download Menu (HP-UX Workstation)
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Download New Firmware
Downloading Firmware using an HP-UX Workstation and a Terminal
3. Verify that LanProbe’s IP address, subnet mask, and default gateway
address, as displayed at the bottom of the Download Menu screen, are
correct. If you need to change the configuration information, press to
0
return to the main menu and then press to modify configuration options.
1
4. Press from the Download Menu screen, and enter the filename to
1
download.
5. Press and enter the IP address of the HP-UX workstation which is acting
2
as the tftp server.
6. Press to download new LanProbe firmware and wait for LanProbe to
3
reboot automatically. It should take about 90 seconds to transfer the
firmware to LanProbe and for the automatic reboot to take place. The probe
relays will click at the end of the reboot process.
CAUTION
Do not reset, power-cycle, or reboot LanProbe immediately after the download
process. Doing this may cause your probe to be damaged. After the firmware file
has been downloaded to the probe, there will be a brief period (approximately
1 minute) while the probe is copying the firmware to the flash EPROM.
After the download process is complete, LanProbe reboots and starts running the
new firmware.
If an error occurs during the download process, LanProbe returns to the Main
Menu without storing the new firmware to memory.
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Download New Firmware
Downloading Firmware using a Networked PC and a Terminal
Downloading Firmware using a Networked PC and a
Terminal
establish an IP connection between your networked PC and LanProbe.
The following steps are required to download firmware to LanProbe:
1. “Setup TFTP Server for Downloading” below
2. “Download Firmware to LanProbe” below
Setup TFTP Server for Downloading
Refer to your TFTP application manuals for information on how to setup your
server for downloading a file.
Download Firmware to LanProbe
Once your TFTP server is setup for downloading a file, you can download the new
firmware file to LanProbe.
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Download New Firmware
Downloading Firmware using a Networked PC and a Terminal
Verify the following before you start the download procedure.
The probe is connected to the network.
The IP address, subnet mask, and default gateway of LanProbe are
configured correctly.
A terminal (or a PC running terminal emulator software) is attached to the
probe’s RS-232 port (using a null modem cable). Configure the
communication link for 8 bits per character, 1 stop bit, no parity, Xon/Xoff
handshaking, and a baud rate of 9600.
You will also need the IP address of the networked PC.
Use the following procedure to download firmware to LanProbe from the
networked PC using a terminal:
CAUTION
second. If this happens, wait for the cold start to be completed (about 45 seconds)
and then press the CONFIG button again to re-enter the configuration mode.
1. Press the CONFIG button on the back of the probe once. The LanProbe’s
Main Menu, as shown in Figure 6-21 on page 86, is displayed on the
console.
NOTE
The LanProbe CONFIG button is recessed. This requires the use of a narrow,
pointed object (like a pen) to press the CONFIG button.
A warm start or cold start is completed when the Fault LED goes off. If traffic is
present, the Activity LED flashes to show traffic.
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Download New Firmware
Downloading Firmware using a Networked PC and a Terminal
Main Menu - Revision
1. Modify/View configuration values ->
2. Modify/View security values ->
3. Modify/View interface values ->
4. Display interface summary
5. TFTP Download new firmware ->
7. Warm start and Exit
8. Cold start and Exit
Figure 6-21: LanProbe Main Menu (Networked PC)
NOTE
Item 5 in Figure 6-21 is not displayed if the Allow TFTP firmware downloads
menu item is not enabled. Refer to “Modify/View Security Values” on page 22 for
more information on enabling this menu item.
If item 5 (TFTP Download new firmware) is not displayed, the number used to
access items 6, 7, and 8 will be different.
2. Press to display the Download menu as shown in Figure 6-22 on page 86.
5
TFTP Download Menu -- Firmware Rev.
1. Filename to download
2. tftp server IP address
3. Download firmware
ethsnmp.lp
X.X.X.X
0. Return to previous menu
LanProbe IP address:
Subnet mask:
Default gateway IP address:
0.0.0.0
0.0.0.0
0.0.0.0
Figure 6-22: LanProbe TFTP Download Menu (Networked PC)
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Download New Firmware
Downloading Firmware using a Networked PC and a Terminal
3. Verify that LanProbe’s IP address, subnet mask, and default gateway
address, as displayed at the bottom of the Download Menu screen, are
correct. If you need to change the configuration information, press to
0
return to the main menu and then press to modify configuration options.
1
4. Press , from the Download Menu screen, and enter the filename to
1
download.
5. Press and enter the IP address of the networked PC which is acting as the
2
tftp server.
6. Press to download new LanProbe firmware and wait for LanProbe to
3
reboot automatically. It should take about 90 seconds to transfer the
firmware to LanProbe and for the automatic reboot to take place. The probe
relays will click at the end of the reboot process.
CAUTION
Do not reset, power-cycle, or reboot LanProbe immediately after the download
process. Doing this may cause your probe to be damaged. After the firmware file
has been downloaded to the probe, there will be a brief period (approximately 1
minute) while the probe is copying the firmware to the flash EPROM.
After the download process is complete, LanProbe reboots and starts running the
new firmware.
If an error occurs during the download process, LanProbe returns to the Main
Menu without storing the new firmware to memory.
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Download New Firmware
Xmodem Download of Firmware
Xmodem Download of Firmware
You can download firmware from your PC to LanProbe via Xmodem by using the
following procedure:
1. Access the HyperTerminal Windows 95 application or a similar
communications program which supports Xmodem file transfer.
2. Connect your PC to LanProbe’s RS-232 connector using a null modem
cable. Refer to “Cables and Connectors” on page 95, for more information
on cables.
3. Configure the terminal emulator for 8 bits/character, 1 stop bit, no parity, no
flow control, and a baud rate of 9600.
4. Connect the power cord to LanProbe and to a power source (either 100-120/
VAC or 220-240/VAC). LanProbe does not have a power switch, but is
turned on by connecting power.
5. Start the configuration by quickly pressing the CONFIG button on the back
of LanProbe one time only. After about 10 seconds, LanProbe displays its
Main Menu on the terminal, as shown in Figure 6-23.
Main Menu - Revision
1. Modify/View configuration values ->
2. Modify/View security values ->
3. Modify/View interface values ->
4. Display interface summary
5. TFTP Download new firmware ->
6. XMODEM Download new firmware ->
7. Warm start and Exit
8. Cold start and Exit
Figure 6-23: LanProbe Main Menu (XMODEM)
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Download New Firmware
Xmodem Download of Firmware
6. Press to display the XMODEM download menu shown in Figure 6-24.
6
XMODEM Download Menu -- Firmware Rev.
1. Download at 38400 baud
2. Download at 19200 baud
3. Download at 9600 baud
0. Return to previous menu
Figure 6-24: LanProbe XMODEM Download Menu (Networked PC)
7. Press , , or to select the download baud rate. You receive the following
1 2
3
message on your PC:
Downloading to Flash: Receiving File. . .
This and all of the messages are transmitted at 9600 baud. If you selected a
different baud rate, the messages will not be displayed correctly. However,
the download will work correctly.
8. If you select a baud rate other than 9600, you will need to change the baud
rate of your terminal emulator to match the download speed that you
selected. If you are using the HyperTerminal application, select File ->
Properties -> Configure. You must select the Disconnect icon followed by
the Connect icon to get the baud rate changes to take effect.
9. Select Transfer and then Send File menu items from your PC’s Windows
application. You will be prompted to select the file to download.
The HyperTerminal application is configured for Zmodem by default. You
need to make sure that you select Xmodem from the Send File dialog box.
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Download New Firmware
Xmodem Download of Firmware
CAUTION
If you selected a baud rate other than 9600, the message following the successful
download will not be displayed correctly. In this case, wait approximately 2
minutes before power cycling the probe to ensure that the new firmware is written
to FLASH memory correctly.
If your download was not successful, it is recommended that you repeat the
process using 9600 baud so that all error message will be displayed correctly.
After the download process is complete, LanProbe reboots and starts running the
new firmware.
If an error occurs during the download process, LanProbe returns to the Main
Menu without storing the new firmware to memory.
If you are using an HP workstation and LanProbe takes more than 90 seconds to
download new firmware and to restart (boot), verify that the workstation is setup
correctly, and restart inetdby entering and running the following commands at
the workstation:
ps -ef | grep inetd
/etc/inetd -k
/etc/inetd
NOTE
If you are experiencing tftp transfer timeouts or read errors, use the following
procedure to verify that tftp is configured correctly on your unix workstation.
1. Verify tftpd functionality by copying the firmware file to another directory
using the tftp command.
a. cd/tmp
b. tftp 127.0.0.1
c. get ethsnmp.lp
d. quit
2. If the previous step fails, the problem is due to the tftpd configuration on the
unix server.
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Cables and Connectors
Cables and Connectors
This appendix lists cables for use with the Agilent 4986B Ethernet LanProbe. The
minimum connector pin-out are shown if you wish to use an unlisted cable. Note
pin-out will function correctly.
This appendix covers the following sections:
“Serial Port Interface Cables” on page 93
“Cable Connector Pin-Outs” on page 94
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Cables and Connectors
Serial Port Interface Cables
Serial Port Interface Cables
The following table shows the recommended cables for connecting LanProbe’s
serial port interface to a terminal or modem. Use the Agilent 24542G cable and a
25-pin to 9-pin straight-through adapter (if required) with the Agilent 4986B
Ethernet LanProbe.
Table A-1: Serial Port Interface Cable
HP
Cable
Function
Product
Number
Cable Type
Connectors
Connect a
RS-232
9-pin female to 24542G
25-pin male
terminal or PC
to the probe port
for configuring
the probe.
“Crossover” or
“null modem”
cable
9-pin female to 24542H
25-pin female
9-pin female to 24542M
25-pin male and
“null modem
adapter” to
non-HP
9-pin female to 24542M
25-pin male
Connect a
“Straight-
9-pin female to 24542M
modem to the
probe port for
SLIP
through” RS-232 25-pin male
modem cable
communications.
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Cables and Connectors
Cable Connector Pin-Outs
Cable Connector Pin-Outs
LanProbe’s RS-232 Port Pin-Out
The following table shows the pin-out for LanProbe’s 9-Pin RS-232 port
(connector), which is used to connect to a terminal or modem using the
appropriate cable.
Table A-2: LanProbe RS-232 Port Pin-Out
PIN
US
CCITT
DIN
1
2
3
4
5
6
7
8
9
DCD
Rx
109
104
103
108
102
107
105
106
M5
D2
D1
S1
Tx
DTR
SIG GND
DSR
M1
S2
RTS
CTS
M2
unused
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Cables and Connectors
Cable Connector Pin-Outs
LanProbe RS-232 Modem Cable Connectors
The following table shows the minimum pin-out for connecting LanProbe’s
RS-232 port to a modem using a 9-pin male to 9-pin male cable.
Table A-3: LanProbe to Modem Cable Min. Pin-Out (9-Pin to 9-Pin)
Modem End
9-pin Male
Probe End
9-pin Male
1
2
3
4
5
6
7
8
-->
-->
<--
-->
---
1
2
3
4
5
6
7
8
-->
<--
-->
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Cables and Connectors
Cable Connector Pin-Outs
The following table shows the minimum pin-out for connecting LanProbe’s
RS-232 port to a modem using a 25-pin male to 9-pin female cable.
Table A-4: LanProbe to Modem Cable Min. Pin-Out (25-Pin to 9-Pin)
Modem End
25-pin Male
Probe End
9-pin Female
2
3
<--
-->
<--
---
2
3
7
8
6
5
1
4
4
5
6
-->
<--
-->
<--
7
8
20
9-pin Terminal/PC Cable Connectors
The following table shows the minimum pin-out for connecting LanProbe’s
RS-232 port to a 9-pin terminal (or PC) connector (also known as an RS-232
“Crossover” cable).
Table A-5: LanProbe to 9-Pin Terminal Cable Min. Pin-Out
Terminal/PC
LanProbe
2
3
5
<--
-->
---
2
3
7
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Cables and Connectors
Cable Connector Pin-Outs
10Base-T Network Connector Pin-Out
The following table shows the 10Base-T to 10Base-T connector pin-outs.
Table A-6: 10Base-T Network Connector Pin-Outs
MAU End
10Base-T
Probe End
10Base-T
1
2
3
6
<--
-->
-->
<--
1
2
3
6
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Cable Connector Pin-Outs
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LanProbe Specifications
LanProbe Specifications
This appendix lists the specifications for the Agilent 4986B Ethernet LanProbe.
Network Compatibility
LanProbe monitors Ethernet version 2.0, IEEE 802.3.
LanProbe can use either the network or the SLIP link to communicate with a
management station.
Network Connection
The network connection is made using the standard 10Base-T (also known as
RJ-45) connector.
Software Standards
Remote Network Monitoring Management Information Base (RFC 1757), SNMP
MIB-II (RFC 1213), SNMP (RFC 1157), RMON-2 (RFC 2021), Remote Network
Monitoring MIB Protocol Identifiers (RFC 2074), and Agilent LanProbe Private
MIB.
Modem
Supports external Hayes-compatible modems from 300 to 38.4 K baud.
Dimensions
H x W x D 1.5 x 6.25 x 9.5 inches (3.81 x 15.88 x 24.13 cm)
Weight
Probe: 0.68 kg (1.5 lbs)
Power Supply:
0.23 kg (0.5 lbs)
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LanProbe Specifications
Power Requirements
Power Module (0950-2546)
Input:100 to 240 VAC, 50/60 Hz, 9.75 Amps
Output:5 V, 2 Amps
Accessory:100 to 240 VAC, 50/60 Hz, 9.5 Amps
Range: 100 VAC to 240 VAC +/- 10%
Environment
Operating
Non-Operating
Temperature
0°C to 55°C
-40°C to 70°C
(32°F to 131°F)
(-40°F to 158°F)
Relative Humidity
(non-condensing)
15% to 95%
at 40°C (104°F)
15% to 90%
at 65°C (149°F)
Maximum Altitude
4.6 km (15,000 ft)
4.6 km (15,000 ft)
Storage Temperature
-40°C to 70°C (-40°F to 158°F)
The memory allocated to each parameter depends on how much memory is
installed in LanProbe. The memory parameter values relate to the various items in
the RMON or the Agilent private MIBs. These parameters were valid at the time
of publication.
Table B-7 on page 103 shows the memory allocated to each parameter for the
available LanProbe memory configurations. The memory allocation shown for
each table assumes that all of the available memory within the probe is allocated
to the identified table.
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LanProbe Specifications
NOTE
The parameter values shown in Table B-7 on page 103 are approximate and
subject to change without notice. The values assume that RMON-2 tables
have not been created.
Host Table entries, Matrix Table entries, TopN entries, History buckets and
Trace buffers (packet capture buffers) are allocated dynamically from the
same memory allocation. The values shown for History buckets assume
that no Trace buffers are configured. If Trace buffers are configured, the
number of History buckets are reduced. The value for host and matrix table
sizes assume that both tables are the same size.
The value shown for Trace buffer octet capacity assumes that only the
default history studies are set up.
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LanProbe Specifications
Table B-7: LanProbe Memory Allocation
Parameter
16MB
32MB
Host table size
49,000
12
102,000
12
Maximum number of RMON MIB TopN studies
Maximum entries per TopN study
(e.g., top 50 nodes)
11,000
25,000
Maximum traffic matrix table size
Maximum number of history studies
Total number of history buckets for all studies
Network layer host table size
80,000
12
169,000
12
76,000
68,000
29,000
119,000
61,000
105,000
105,000
11,000
74,000
1,024
32
159,000
143,000
62,500
250,000
127,000
221,000
221,000
24,000
155,000
1,024
32
Network layer traffic matrix table size
Application layer host table size
Application layer traffic matrix table size
Maximum entries per RMON-2 TopN Study
Maximum entries per RMON-2 address map
Maximum number of alarms
Maximum number of events
Log table entries
Maximum number of filters
Maximum number of channels
32
32
Maximum number of packet capture buffers
Trace buffer packet capacity
32
32
N/A
N/A
Trace buffer octet capacity
4-14MB
20
8-30MB
20
Maximum number of community names in
Community Access Table
Maximum number of IP address entries in
Client Table
20
30
20
30
Maximum number of trap destination entries
(Agilent private MIB)
Maximum SLIP connection entries
Maximum single shot ping
Maximum list pings
20
20
20
20
100
100
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RMON-2 Protocol Directory
Table B-8 shows the RMON-2 protocol directory in your probe.
NOTE
The parameter values shown in Table B-8 were accurate at the time of
printing and are subject to change without notice.
Table B-8: RMON-2 Protocol Directory
Local
Index
Description
ID
Parameters
ethernet
llc (802.2)
snap
1
2
3
4
0.0.0.1
0.0.0.2
0.0.0.3
0.0.0.5
0
0
0
0
ianaAssigned
ethernet.ip
5
0.0.0.1.0.0.8.0
0.0.0.2.0.0.0.6
0.0.0.3.0.0.8.0
1.0.0.1.0.0.8.0
0.0.0.1.0.0.8.6
0.0.0.3.0.0.8.6
1.0.0.1.0.0.8.6
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
llc.ip
6
snap.ip
7
wildcard.ip
8
ethernet.arp
snap.arp
9
10
11
12
13
14
15
16
17
18
19
20
21
wildcard.arp
ethernet.ipx
llc.ipx
0.0.0.1.0.0.129.55
0.0.0.2.0.0.0.224
0.0.0.3.0.0.129.55
0.0.0.5.0.0.0.1
snap.ipx
ianaAssigned.ipxOverRaw8023
wildcard.ipx
ethernet.appletalk
snap.appletalk
wildcard.appletalk
ethernet.chaosnet
snap.chaosnet
1.0.0.1.0.0.129.55
0.0.0.1.0.0.128.155
0.0.0.3.0.0.128.155
1.0.0.1.0.0.128.155
0.0.0.1.0.0.8.4
0.0.0.3.0.0.8.4
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LanProbe Specifications
Table B-8: RMON-2 Protocol Directory (Continued)
Local
Index
Description
wildcard.chaosnet
ID
Parameters
22
23
24
25
26
1.0.0.1.0.0.8.4
0.0
0.0
0.0
0.0
0.0
ethernet.decnet unassigned
snap.decnet unassigned
0.0.0.1.0.0.96.0
0.0.0.3.0.0.96.0
1.0.0.1.0.0.96.0
0.0.0.1.0.0.96.1
wildcard.decnet unassigned
ethernet.decmop dump/load
assistance
ethernet.decmop remote console
ethernet.decnet phaseIV
ethernet.dec-lat
ethernet.decnet diagnostics
ethernet.decnet customer use
ethernet.decnet lavc, sca
ethernet.sna
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
0.0.0.1.0.0.96.2
0.0.0.1.0.0.96.3
0.0.0.1.0.0.96.4
0.0.0.1.0.0.96.5
0.0.0.1.0.0.96.6
0.0.0.1.0.0.96.7
0.0.0.1.0.0.128.213
0.0.0.2.0.0.0.4
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
llc.sna
snap.sna
0.0.0.3.0.0.128.213
1.0.0.1.0.0.128.213
0.0.0.1.0.0.11.173
0.0.0.3.0.0.11.173
1.0.0.1.0.0.11.173
0.0.0.1.0.0.6.0
wildcard.sna
ethernet.vines
snap.vines
wildcard.vines
ethernet.xns
llc.xns
0.0.0.2.0.0.0.128
0.0.0.3.0.0.6.0
snap.xns
wildcard.xns
1.0.0.1.0.0.6.0
wildcard.ip.icmp
wildcard.ip.tcp
44
45
46
47
48
49
1.0.0.1.0.0.8.0.0.0.0.1
1.0.0.1.0.0.8.0.0.0.0.6
1.0.0.1.0.0.8.0.0.0.0.17
1.0.0.1.0.0.8.0.0.0.0.22
1.0.0.1.0.0.8.0.0.0.0.29
1.0.0.1.0.0.8.0.0.0.0.83
0.0.0
0.0.0
0.0.0
0.0.0
0.0.0
0.0.0
wildcard.ip.udp
wildcard.ip.xns
wildcard.ip.iso-tp4
wildcard.ip.vines
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LanProbe Specifications
Table B-8: RMON-2 Protocol Directory (Continued)
Local
Index
Description
wildcard.ip.igrp
ID
Parameters
50
51
52
1.0.0.1.0.0.8.0.0.0.0.88
1.0.0.1.0.0.8.0.0.0.0.89
1.0.0.1.0.0.8.0.0.0.0.92
0.0.0
0.0.0
0.0.0
wildcard.ip.ospfigp
wildcard.ip.mtp
wildcard.ipx.ncp
wildcard.ipx.sap
wildcard.ipx.rip
wildcard.ipx.netbios
53
54
55
56
1.0.0.1.0.0.129.55.0.0.0.17
1.0.0.1.0.0.129.55.0.0.4.82
1.0.0.1.0.0.129.55.0.0.4.83
1.0.0.1.0.0.129.55.0.0.4.85
0.0.0
0.0.0
0.0.0
0.0.0
wildcard.xns.netbios
57
1.0.0.1.0.0.6.0.0.0.0.1
0.0.0
wildcard.ip.tcp.ftp-d
wildcard.ip.tcp.ftp-c
wildcard.ip.tcp.telnet
wildcard.ip.tcp.smtp
wildcard.ip.tcp.nicname
wildcard.ip.tcp.xns
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.20
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.21
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.23
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.25
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.43
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.52
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.53
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.70
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.79
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.80
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.92
0.0.0.0
0.0.0.0
0.0.0.0
0.0.0.0
0.0.0.0
0.0.0.0
0.0.0.0
0.0.0.0
0.0.0.0
0.0.0.0
0.0.0.0
wildcard.ip.tcp.dns
wildcard.ip.tcp.gopher
wildcard.ip.tcp.finger
wildcard.ip.tcp.http
wildcard.ip.tcp.npp
wildcard.ip.tcp.hostname
wildcard.ip.tcp.iso_tsap
wildcard.ip.tcp.pop2
wildcard.ip.tcp.pop3
wildcard.ip.tcp.sunrpc
wildcard.ip.tcp.nntp
wildcard.ip.tcp.ntp
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.101 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.102 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.109 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.110 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.111 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.119 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.123 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.137 0.0.0.0
wildcard.ip.tcp.netbios-ns
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LanProbe Specifications
Table B-8: RMON-2 Protocol Directory (Continued)
Local
Index
Description
ID
Parameters
wildcard.ip.tcp.netbios-dgm
wildcard.ip.tcp.netbios-ssn
wildcard.ip.tcp.news
wildcard.ip.tcp.irc
77
78
79
80
81
82
83
84
85
86
87
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.138 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.139 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.144 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.6.0.0.0.194 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.6.0.0.1.140 0.0.0.0
wildcard.ip.tcp.netware-ip
wildcard.ip.tcp.exec
1.0.0.1.0.0.8.0.0.0.0.6.0.0.2.0
1.0.0.1.0.0.8.0.0.0.0.6.0.0.2.1
1.0.0.1.0.0.8.0.0.0.0.6.0.0.2.3
1.0.0.1.0.0.8.0.0.0.0.6.0.0.5.72
0.0.0.0
0.0.0.0
0.0.0.0
0.0.0.0
wildcard.ip.tcp.login
wildcard.ip.tcp.printer
wildcard.ip.tcp.lotusnote
wildcard.ip.tcp.ccmail
wildcard.ip.tcp.x11
1.0.0.1.0.0.8.0.0.0.0.6.0.0.12.192 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.6.0.0.23.112 0.0.0.0
wildcard.ip.udp.nicname
wildcard.ip.udp.xns
88
89
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.43 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.52 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.53 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.67 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.68 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.69 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.70 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.79 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.80 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.92 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.101 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.111 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.123 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.137 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.138 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.139 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.144 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.161 0.0.0.0
wildcard.ip.udp.dns
90
wildcard.ip.udp.bootp-server
wildcard.ip.udp.bootp-client
wildcard.ip.udp.tftp
91
92
93
wildcard.ip.udp.gopher
wildcard.ip.udp.finger
wildcard.ip.udp.http
94
95
96
wildcard.ip.udp.npp
97
wildcard.ip.udp.hostname
wildcard.ip.udp.sunrpc
wildcard.ip.udp.ntp
98
99
100
101
102
103
104
105
wildcard.ip.udp.netbios-ns
wildcard.ip.udp.netbios-dgm
wildcard.ip.udp.netbios-ssn
wildcard.ip.udp.news
wildcard.ip.udp.snmp
107
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LanProbe Specifications
Table B-8: RMON-2 Protocol Directory (Continued)
Local
Index
Description
ID
Parameters
wildcard.ip.udp.snmptrap
wildcard.ip.udp.irc
106
107
108
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.162 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.0.194 0.0.0.0
1.0.0.1.0.0.8.0.0.0.0.17.0.0.1.140 0.0.0.0
wildcard.ip.udp.netware-ip
1
Wildcard.ipx includes ianaAssigned.ipxOverRaw8023 as a wildcard. It is used to
aggregate counters by using a single protocol value to indicate potentially many
base layer encapsulations of a network layer protocol.
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Glossary
10Base-T
10 Mbps, BASEband operation, unshielded Twisted-pair wiring used for Ethernet
networks.
Agent
A node (or software/hardware on a node) that supplies network management
information.
Battery-backed RAM
The probe’s memory that contains a copy of the probe configuration. If power is
removed from the probe (either by unplugging the power cord or from a power
outage), this memory is preserved by power provided by the probe's internal
battery.
Bridge
A device providing an intelligent connection between two otherwise independent
LANs. Bridges operate at layer 2 of the ISO OSI reference model. A bridge
inspects every packet originating on either LAN and creates a table of nodes and
their locations. It isolates the LANs from each other, allowing both sides to pass
traffic internally. If a transmission from one LAN is addressed to a node on the
other LAN, the bridge transmits it onto the other LAN for the destination node.
Broadcast address
The station address FFFFFF-FFFFFF. Packets intended for all nodes on a LAN
use this address as the destination address.
Broadcast packet
A packet sent to all nodes on a LAN.
Collision
The result of two or more nodes on a LAN transmitting at the same time,
producing a garbled transmission.
Console
The ASCII terminal, or PC emulating an ASCII terminal that is connected to the
probe and used to configure, monitor, and troubleshoot the probe.
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CRC (cyclic redundancy check)
An error detection scheme used by the probe to ensure that packets received by
the probe have not been corrupted during transmission from the source node.
CSMA/CD (Carrier Sense Multiple Access/Collision Detection)
The network access-control mechanism that is based on collisions and utilized by
Ethernet networks. On contention-based networks, like Ethernet networks, each
station must detect an idle network prior to transmitting. If more than one station
transmits simultaneously, a collision occurs, all stations are notified, and the
colliding stations try retransmitting after waiting a random amount of time.
Default Gateway Address
The address of the gateway which is closest to the probe.
DRAM
Dynamic Random Access Memory, which is the main memory of LanProbe.
Ethernet
A LAN developed by Xerox Corp., Digital Equipment Corp., and Intel Corp. It
uses the CSMA/CD method of access and transmits at 10 Mbit/s on a bus
topology. The IEEE 802.3 standard evolved from Ethernet, but they are not
exactly the same. Network devices based on both standards can co-exist on the
same medium, but they cannot exchange data directly without special,
“bilingual”, software that can decode packets of both types.
Extended LAN
A network consisting of two or more LANs that are connected by bridges, routers,
or other similar devices. Resources on the LANs can be accessed by users on any
of the LANs. See also LAN.
Flash EPROM
EPROM that can be erased and reprogrammed while installed in a circuit.
Gateway
A dedicated computer that is used to route frames from one dissimilar network to
another.
111
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IEEE 802.3 standard
Part of the Institute of Electrical and Electronics Engineers 802 family of LAN
standards. The 802.3 standard defines the physical layer (layer 1) and part of the
data link layer (layer 2) of the ISO OSI reference model for a CSMA/CD LAN.
The IEEE 802.3 standard evolved from Ethernet, but the two networks are not
fully compatible with each other.
IP Address (Internet Protocol Address)
A 32-bit address that is divided into network-identifier and host-identifier fields,
which are used to identify a particular physical network or a particular device
attached to that physical network (respectively).
LAN (local area network)
A general-purpose communications network that interconnects a variety of
devices within a limited geographical area. Two common LANs, IEEE 802.3 and
Ethernet, have compatible cabling requirements, and can co-exist on a common
installation, but have different protocols.A LAN might connect computers on
adjacent desks, within a building, or within several buildings of a campus. See
also extended LAN.
LAN cable
The medium through which data moves in a LAN. LAN cables come in many
types. For example, thick (10 mm) coaxial cable, thin (5 mm) coaxial cable, fiber-
optic cable, and twisted-pair cable.
LanProbe
See probe.
MAC address
A 12-digit (48 bit) hexadecimal number that identifies a specific network station
and allows messages to be directed to that station only. Because the IEEE has
assigned identifiers for each hardware manufacturer, no two pieces of equipment
have the same address. The address assigned according to the IEEE plan is
referred to as a device’s globally-administered station address. Some devices
provide an option for the user to assign a different station address that will
override the original. This type of address is referred to as a locally-administered
station address. The station address is also commonly called a MAC address,
Ethernet address, Token-Ring address, or physical address.
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Manager
A node that collects network management information from agents.
Management station
A station that collects network management information from probes.
MAU (Medium Attachment Unit)
The assembly used to provide the physical connection and access to a LAN. It is
the device on the LAN that detects collisions. (A transceiver is also called a MAU
in the IEEE 802.3 standard.)
MIB (Management Information Base)
A data structure used for communication and control of the probe.
NetMetrix
NetMetrix refers to the HP OpenView NetMetrix/UX software suite for HP-UX
and Solaris.
Node
A computer or other addressable device on a network, including PCs, terminals,
probes, routers, and mainframes. Usually, a node has a station address.
Object
Any device that can be monitored or controlled by use of the SNMP protocol.
Packet
A bit stream consisting of predefined fields that contain data, addresses, and
control information. In the IEEE 802.3 environment, this structure is often
referred to as the MAC frame. Packet is used in the Ethernet environment and is
used in this guide because it is the more commonly understood term. Different
protocols have different packet and frame specifications.
Private MIB
A proprietary MIB that has variables which are used for probe configuration and
control options.
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Probe
A device on the LAN that monitors all frames and produces network management
information including current and historical traffic statistics and snapshots of
selected frames. Probes are also known as monitors.
Protocol
A set of rules that governs data transfer among devices on a network. A protocol
identifies the handshake type, frame size and format, timing, error recovery
scheme, word size or other characteristics of each transfer, depending on the
system.
RMON MIB (Remote Network Monitoring MIB)
The collection of objects defined by the Internet Engineering Task Force in RFC
1757, RFC 1213, RFC 1157, RFC 2021, RFC 2074, and Agilent LanProbe private
MIB that are used for network monitoring.
RS-232 port
A serial interface connector on a computer or peripheral that adheres to the current
RS-232 standard. The LanProbe RS-232 port adheres to this standard.
SAM (System Administration Manager)
A configuration tool provided by HP-UX for managing system resources and
changing configuration parameters.
Server
A device on the network that is dedicated to specific functions.
SIMM (Single Inline Memory Module)
DRAM that is mounted on a small printed circuit board that can be installed in the
Agilent LanProbe. Also see DRAM.
SLIP (Serial Line Internet Protocol)
A protocol used for serial communications.
SNMP (Simple Network Management Protocol)
A network management protocol used for communicating between network
managers and network objects.
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Station
A computer or other addressable device on a network, including PCs, terminals,
probes, routers, and mainframes. A station must have an IP address.
Subnet Mask
Identifies the subnet field of a network address and is a 32-bit Internet address
written in dotted-decimal notation. A subnet mask is used to divide a network
into sub networks.
Terminal
An input/output device that permits interaction with a probe or computer. The
device can be a display and keyboard, or a personal computer. An ASCII
terminal, or PC emulating an ASCII terminal, can be connected to the probe for
configuration, monitoring, and troubleshooting the probe.
Topology
The organization of network devices in a network. Ethernet uses a bus Topology.
UTP (Unshielded Twisted Pair)
A cable that is twisted in pairs. Pair twisting reduces crosstalk by canceling the
magnetic fields generated in each of the twisted wires.
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B
Index
Bootp
Daemon 55
Process Verification 67
Relay 53
Server
Symbols
~ Line On LED 49
Configuration and Installation 4
LanProbe Configuration 53
Starting on a PC System 63
Numerics
10Base-T
Network Connector Pin-Out 97
10Base-T Networks 38
9000 System, Minimum Bootp Server Requirements
53
Bootptab File
Configuring 65
Example 68
Tags 66
A
Access Security 8
Accessories, Optional 12
Activity LED 10, 49
Address Map
CONFIG 11, 18, 74, 81, 85
RMON-2 MIB 7
Agilent Assistance Phone Number xi
Agilent Private MIB 7
Alarms
RMON-1 MIB 7
Application Layer Traffic Matrix
RMON-2 MIB 7
Autodiscovery Echo Interval 15, 19
Cables
Serial Port Interface 93
Cables and Connectors 91, 92
Cold Start 74
Menu Item 75
Collision LED 10
CONFIG Button 11, 18, 74, 81, 85
Configuration
and Installation Overview 4
Bootptab File 65
LanProbe, Bootp Server 53
LanProbe, Using a Local Terminal 15
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Management Station and LanProbe, for Modem
42
Echo Test
Modify/View Menu 18
Options 2
Connection
Monitoring 3
RMON-1 MIB 7
Ethernet version 2.0 100
Events
Exit
Data Switch 45
In-Band 37
Modem 40
Out-of-Band 37, 39
Connector
10Base-T (RJ-45) 97
Fault LED 10, 49
Filters
RMON-1 MIB 7
Firmware Download
Allow (Enable) 21
TFTP, Enable 8
Cable Pin-Outs 94
RJ-11 41, 42
RJ-45 to RJ-45 Connector Pin-Outs 97
RS-232 Modem Pin-Out, 9 to 9-Pin 95
RS-232 Pin-Out, 25-Pin 94
RS-232, Terminal Connection 16
Terminal Cable Pin-Out, 25-Pin 96
Terminal Cable Pin-Out, 9-Pin 96
H
Hayes-Compatible Modems 100
Help
History
RMON-1 MIB 7
Host Table
Host Top N
RMON-1 MIB 7
HP 9000 System, Minimum Bootp Server
Requirements 53
HP OpenView NetMetrix/UX (for HP-UX or Solaris)
2
D
Date 15, 19
2000 19
Default Gateway IP Address 15, 22, 55
Direct Connection, LanProbe 39
Display Interface Summary
Menu 23
HP-UX Workstation, Using to Download new
Download
Firmware 80
Firmware
Using a Networked PC and a Terminal 84
Using Networked HP-UX Workstation and
Terminal 80
I
In-Band Connection 37
Included Parts 11
Using XMODEM 88
New LanProbe Firmware 78
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Installation 2, 32
and Bootp Server Configuration 4
RMON-2 Protocol Directory 104
Self-Tests 48
and Configuration 4
LanProbe 30, 32
Starting 47
Rack or Cabinet 33
Table 33
LED
Selecting a Location 31
Troubleshooting LanProbe 49
Interface Summary
Display, Menu 23
Activity 10, 49
Collision 10
Fault 10, 49
Link 10
Interface Values
Modify/View Menu 21
Introduction 2
Power On 10, 49
Status 10, 48
Local Terminal
Configuration 11
and Installation Overview 4
L
LAN Manager
Using 60
LanProbe 32
RMON-1 MIB 7
Cold Start 74
Menu Item 75
CONFIG Button 74
Connecting 37
Main Menu
Connecting to the Network 37
Cycling Power, Warm Start 73
Included Parts 11
Installation 30
LanProbe 16
Modem Installation 41
Main Menu 16
Agilent Private 7
RMON SNMP 7
Supported 7
Memory Allocation 101
Modem Installation 42
Operation 70
Microsoft LAN Manager
Optional Accessories 12
Overview 5
Power Cord 12
Rack or Cabinet Installation 33
Rear Panel 17
Using 60
Modem
Carrier Detect 44
Connect Responses 26
Connection 40
Restarting 71
Control String 15
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Data Compression 44
Error Correction 44
Hang-Up String 26
Packet Capture
Enable 8
Hardware Flow Control 43
Initialization String 26, 44
LanProbe Installation 42
No-Connect Responses 27
RS-232 Connector Pin-Out, 25 to 9-Pin 96
RS-232 Connector Pin-Out, 9 to 9-Pin 95
Serial Port
RMON-1 MIB 7
Packet Capture, Allow (Enable) 20
Parts, Included 11
PC System, Minimum Bootp Server Requirements 53
PC, Emulating a Terminal 11
Port Number 22
Ports
IP Address 43
Speed 43
Subnet Mask 43
Telemetry 22
POST
Modify/View Configuration Values Menu 18
Modify/View Security Values Menu 20
Power-On Self-Tests 48
Power
Cord 12, 47
LED 10, 49
Switch 47
N
Private MIB, Agilent 7
Probe Configuration
RMON-2 MIB 7
Protocol Directory
RMON-2 MIB 7
Protocol Distribution
NetMetrix/UX (for UNIX)
HP OpenView 2
Network Layer Host Table
RMON-2 MIB 7
Network Layer Traffic Matrix
RMON-2 MIB 7
RMON-2 MIB 7
Novell NetWare
Using 62
Restarting LanProbe 71
RJ-45
RMON Conformance
RMON-2 MIB 7
RMON MIB
SNMP 7
RMON-1 MIB
O
OpenView NetMetrix/UX 2
Optional Accessories 12
Out-of-Band
Connection 39
Serial Connection 37
Overview
Installation and Configuration 4
LanProbe 5
System 5
Alarms 7
Echo Test 7
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Events 7
Filters 7
History 7
SLIP Link 3, 43
Host Table 7
Host Top N 7
Log 7
Packet Capture 7
Segment Statistics 7
Traffic Matrix 7
Trap 7
Interface Cables 93
Mode 15, 26
Modem Control String 15
Modify/View Settings 24
Selection 22
RMON-2 MIB
Settings 22
Address Map 7
Speed 15, 26
Subnet Mask 15, 25
Server
Network Layer Traffic Matrix 7
Probe Configuration 7
Protocol Directory 7
Protocol Distribution 7
Bootp
Minimum Requirements 54
Starting the HP or Sun 57
Starting the PC 63
Setup
RMON Conformance 7
User History 7
RMON-2 Protocol Directory, LanProbe 104
RS-232 Connector
Bootp Server
on a PC 59
on HP or Sun System 55
(Port) Pin-Out, 9-Pin 94
Terminal Connection 16
SNMP
Agent 5
RMON MIB 7
S
SAM 56
Security
Cold 74
Warm 71
Access 8
Firmware Download 8
Configure 21
Packet Capture 8
Starting
LanProbe 47
Station
Configure 20
Segment Statistics
RMON-1 MIB 7
Selecting a Location
for LanProbe 31
Management 8
Status LEDs 10, 48
Subnet Mask 15, 22, 55
Serial Port 25
Summary
Self-Tests, LanProbe 48
Display Interface Summary Menu 23
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Sun SPARC System, Minimum Bootp Server
Requirements 53
Supported MIBs 7
Warm Start 71
Cycling Power 73
Information Reset 71, 74
Menu Item 73
System
HP 9000, Minimum Bootp Server Requirements
53
PC, Minimum Bootp Server Requirements 53
Sun SPARC, Minimum Bootp Server
XMODEM Download of Firmware 88
System Overview 5
T
Telemetry Port 22
Terminal
Using a Local 16
Terminal Cable Connector Pin-Out
25-Pin 96
9-Pin 96
Time 15, 19
Time Zone 15, 19
Traffic Matrix
RMON-1 MIB 7
Trap
RMON-1 MIB 7
Troubleshooting
LanProbe’s Installation 49
U
User History
RMON-2 MIB 7
V
Verifying LanProbe’s Installation 48
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Agilent Technologies, Inc. Offices
Asia-Pacific
Agilent Technologies, Inc.
24/F, Cityplaza One, 1111 King’s Road,
Taikoo Shing, Hong Kong, SAR
Tel:
(852) 3197–7777
Fax: (852) 2506–9284
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Agilent Technologies Australia Pty. Ltd.
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Forest Hill, Victoria 3131
Tel:
1 800 629 485 (Australia)
Fax: (61 3) 9272 0749
Tel:
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Fax: (64 4) 802 6881
Canada
Agilent Technologies Canada Inc.
5150 Spectrum Way
Mississauga, Ontario L4W 5G1
Tel:
1 877 894 4414
Europe
Agilent Technologies, Inc.
Test and Measurement
European Marketing Organisation
P.O. Box 999
1180 AZ Amstelveen
The Netherlands
(31 20) 547 9999
Japan
Agilent Technologies Japan Ltd.
Measurement Assistance Center
9-1, Takakura-Cho, Hachioji-Shi,
Tokyo 192-8510, Japan
Tel:
(81) 426 56 7832
Fax: (81) 426 56 7840
Latin America
Agilent Technologies, Inc.
Latin American Region Headquarters
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Tel:
(305) 267–4245
Fax: (305) 267–4286
United States
Agilent Technologies, Inc.
Test and Measurement Call Center
P.O. Box 4026
Englewood, CO 80155-4026
1 800 452 4844
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