Endace DAG 3.6E Bedienungsanleitung

EDM01.05-05r1

DAG 3.6E Card User Manual

2.5.5r1

Endace Measurement Systems Limited

http://www.endace.com EDM01.05-05r1 DAG 3.6E Card User Manual

Leading Network Intelligence

Published by:

Endace Measurement Systems®Ltd

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17 Lambie Drive

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New Zealand

Phone: +64 9 262 7260

Fax: +64 9 262 7261

[email protected]

www.endace.com

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85 Alexandra Street

PO Box 19246

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Fax: +64 7 839 0543

[email protected]

www.endace.com

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Virginia 20190

United States of America

Phone: ++1 703 382 0155

Fax: ++1 703 382 0155

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any form or by any means electronic, mechanical, photocopying, recording, or otherwise, without the prior

written permission of the publisher. Prepared in Hamilton, New Zealand.

Endace Measurement Systems Limited

http://www.endace.com EDM01.05-05r1 DAG 3.6E Card User Manual

Typographical Conventions Used in this Document

•Command-line examples suitable for entering at command prompts are displayed in

mono-space courier font. The font is also used to describe config file data

used as examples within a sentence. An example can be in more than one sentence.

Results generated by example command-lines are also displayed in mono-space

courier font.

•The software version references such as 2.3.x, 2.4.x, 2.5.x are specific to Endace

Measurement Systems and relate to Company software products only.

Protection Against Harmful Interference

When present on product this manual pertains to and indicated by product labelling, the statement "This device complies

with part 15 of the FCC rules" specifies the equipment has been tested and found to comply with the limits for a Class A

digital device, pursuant to Part 15 of the Federal Communications Commission [FCC] Rules.

These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a

commercial environment.

This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the

instruction manual, may cause harmful interference to radio communications.

Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be

required to correct the interference at his own expense.

Extra Components and Materials

The product that this manual pertains to may include extra components and materials that are not essential to its basic

operation, but are necessary to ensure compliance to the product standards required by the United States Federal

Communications Commission, and the European EMC Directive. Modification or removal of these components and/or

materials, is liable to cause non compliance to these standards, and in doing so invalidate the user’s right to operate this

equipment in a Class A industrial environment.

Endace Measurement Systems Limited

http://www.endace.com EDM01.05-05r1 DAG 3.6E Card User Manual

Table of Contents

1.0 PREFACE...........................................................................................................................1

1.1 User Manual Purpose......................................................................................................1

1.2 DAG 3.6E Card Product Description..............................................................................2

1.3 DAG 3.6E Card Series Architecture...............................................................................2

1.3.1 DAG 3.6EP Card Architecture .................................................................................3

1.3.2. DAG 3.6ET Card Architecture ................................................................................4

2.0 INSTALLING DAG 3.6E CARD .....................................................................................5

2.1 Insert DAG 3.6E Card into PC........................................................................................5

2.2 Connecting DAG Card Ports...........................................................................................6

2.2.1 Connect DAG 3.6EP Card Ports...............................................................................6

2.2.2 Connect DAG 3.6ET Card Ports...............................................................................7

2.2.3 Timing Synchronization............................................................................................8

3.0 CONFIDENCE TESTING DAG 3.6E CARD.................................................................9

3.1 DAG Cards Sensitivity....................................................................................................9

3.1.1 DAG 3.6 EP Card Sensitivity ...................................................................................9

3.1.2 DAG 3.6ET Card Sensitivity....................................................................................9

3.2 Interpreting DAG 3.6E Card LED Status .....................................................................10

3.2.1 DAG 3.6EP Card LED Status.................................................................................11

3.2.2 DAG 3.6ET Card LED Status.................................................................................11

3.3 DAG Card Capture Session ..........................................................................................12

3.4 Configuration in WYSYCC style..................................................................................14

3.5 Inspect Interface Statistics.............................................................................................15

3.6 Reporting Problems.......................................................................................................17

4.0 RUNNING DAG CARD DATA CAPTURE SOFTWARE .........................................19

4.1 Starting DAG Card Capture Session.............................................................................19

4.2 High Load Performance................................................................................................21

5.0 SYNCHRONIZING CLOCK TIME..............................................................................23

5.1 Configuration Tool Usage.............................................................................................24

5.2 Time Synchronization Configurations..........................................................................25

5.2.1 Single Card no Reference Time Synchronization...................................................25

5.2.2 Two Cards no Reference Time Synchronization....................................................26

5.2.3 Card with Reference Time Synchronization...........................................................27

5.3 Synchronization Connector Pin-outs.............................................................................29

6.0 DATA FORMATS OVERVIEW....................................................................................31

6.1 Data Formats.................................................................................................................31

6.2 Timestamps...................................................................................................................33

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USE THIS SPACE FOR NOTES

Endace Measurement Systems Limited

http://www.endace.com EDM01.05-05r1 DAG 3.6E Card User Manual

1.0 PREFACE

Introduction The installation of the Endace DAG 3.6E card on a PC begins with

installing the operating system and the Endace software. This is followed

by fitting the card and connecting the ports.

The characteristics include card architecture, extended functions, and

system requirements.

Viewing this

document This document, DAG 3.6E Card User Manual, is available on the

installation CD.

In this chapter This chapter covers the following sections of information.

•User Manual Purpose

•DAG 3.6E Card Product Description

•DAG 3.6E Card Series Architecture

•System Requirements

1.1 User Manual Purpose

Description The purpose of this DAG 3.6E Card User Manual is to describe:

•Installing DAG 3.6E Card

•Confidence Testing DAG 3.6E Card

•Running DAG Card Data Capture Software

•Synchronizing Clock Time

•Data Formats Overview

Pre-requisite This document presumes the DAG card is being installed in a PC already

configured with an operating system.

A copy of the Debian Linux 3.1 (Sarge) is available as a bootable ISO

image on one of the CD's shipped with the DAG card.

To install on the Linux/FreeBSD operating system, follow the instructions

in the document EDM04.05-01r1 Linux FreeBSD Installation Manual,

packaged in the CD shipped with the DAG card.

To install on a Windows operating system, follow the instructions in the

document EDM04.05-02r1 Windows Installation Manual, packaged in the

CD shipped with the DAG card

Endace Measurement Systems Limited

http://www.endace.com EDM01.05-05r1 DAG 3.6E Card User Manual

1.2 DAG 3.6E Card Product Description

The DAG Ethernet port will operate in half duplex or full duplex modes.

The DAG 3.6E card by default finds the fastest link configuration possible

with the peer device using Ethernet Autonegotiation.

Figure Figure 1-1 shows a DAG 3.6E series card.

Figure 1-1. A DAG 3.6E series card.

1.3 DAG 3.6E Card Series Architecture

Description The DAG 3.6E series of PCI-bus card consist of:

•DAG 3.6EP Dual Port 10Base-T/100Base-TX Ethernet interface

card

•DAG3.6 ET full duplex 10Base-T/100Base-TX Ethernet Tap

interface card

Continued on next page

Endace Measurement Systems Limited

http://www.endace.com EDM01.05-05r1 DAG 3.6E Card User Manual

1.3 DAG 3.6E Card Series Architecture, continued

Figure Figure 1-2 shows the DAG 3.6E card series major components and

process flow.

Figure 1-2. DAG 3.6E Card Series Major Components and Process Flow.

In this section This section covers the following topics of information.

•DAG 3.6EP Card Architecture

•DAG 3.6ET Card Architecture

1.3.1 DAG 3.6EP Card Architecture

Description The DAG 3.6EP has two independent 10/100 Ethernet interfaces.

Each can be connected to a separate switch or hub, and autonegotiate with

the connected equipment.

Ethernet

framers Each single half or full-duplex 10 or 100Mbps Ethernet connection passes

into a port of the DAG card. Two Ethernet framers look at data from each

port independently. The DAG card captures from half duplex or full

duplex links.

Packet time

stamping Serial Ethernet data is received by the interface, and fed through a framer

into the upper of two Xilinx FPGA’s. This FPGA contains an Ethernet

processor and the DUCK timestamp engine.

Because of component close association, packets or cells are time-stamped

accurately. Time stamped packet records are then stored in the lower

FIFO.

Continued on next page

Endace Measurement Systems Limited

http://www.endace.com EDM01.05-05r1 DAG 3.6E Card User Manual

1.3.1 DAG 3.6EP Card Architecture, continued

Records

transfer Records transfer from FIFO into lower FPGA, which has interfaces to the

PCI bus and then all records are written to host memory.

1.3.2. DAG 3.6ET Card Architecture

Description The DAG 3.6ET is designed for tapping both directions of a single copper

10 or 100Mbps Ethernet link in a completely passive and fail-safe manner.

The DAG card will capture from half duplex or full duplex links. The

DAG card does not interfere in the link negotiation process in any way, so

full duplex links will remain full duplex after being connected through the

DAG card.

Ethernet

framers A single half or full-duplex 10 or 100Mbps Ethernet connection passes

into one port of the DAG card, and out the other un-interrupted.

Two Ethernet framers look at data travelling in each direction on the

connection without interfering with the link. The DAG card cannot

transmit onto this link at all, and even if the DAG 3.6ET is turned off the

network link integrity is assured.

Packet time

stamping Serial Ethernet data is received by the interface, and fed through a framer

into the upper of two Xilinx FPGA’s. This FPGA contains an Ethernet

processor and the DUCK timestamp engine.

Because of component close association, packets are time-stamped

accurately. Time stamped packet records are then stored in a FIFO.

Records

transfer Records transfer from FIFO into lower FPGA, which has interfaces to the

PCI bus and then all records are written to host memory.

Description The DAG 3.6E and associated data capture system minimum operating

requirements are:

•PC, at least Pentium II 400 MHz, Intel 440BX, GX or newer chip set

•256 MB RAM

•At least one free PCI free slot with 3.3V and 5V power

•Software distribution requires free space of 30MB

Operating

system For convenience, a Debian 3.1 [Sarge] Linux system is included on the

Endace Software Install CD. Endace currently supports Windows XP,

Windows Server 2000, Windows Server 2003, FreeBSD, RHEL 3.0, and

Debian Linux operating systems.

Different

system For advice on using a system substantially different from that specified

above, contact Endace support at [email protected]

Endace Measurement Systems Limited

http://www.endace.com EDM01.05-05r1 DAG 3.6E Card User Manual

2.0 INSTALLING DAG 3.6E CARD

Introduction A DAG 3.6E card can be installed in any free Bus Mastering PCI slot.

Although the driver supports up to four DAG cards by default in one

system, due to band width limitations there should not be more than two

cards on a single PCI-bus.

In this chapter This chapter covers the following sections of information.

•Insert DAG 3.6E Card into PC

•Connecting DAG Card Ports

2.1 Insert DAG 3.6E Card into PC

Description Inserting the DAG 3.6E card into a PC involves accessing the bus slot,

fitting the card, and replacing bus slot cover.

Procedure Follow these steps to insert the DAG 3.6E card.

Step 1. Access bus Slot

Power computer down.

Remove PCI-bus slot cover.

Step 2. Fit Card

Insert into PCI-bus slot.

Step 3. Replace bus Slot Screw

Secure card with screw.

Step 4. Power up Computer

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