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2

HST-3000 Ethernet Testing User’s Guide

41

Chapter 2

Running Cable Diagnostics

This chapter provides information on running cable diagnos-
tics using the HST-3000 with an Ethernet SIM. Topics 
discussed in this chapter include the following:

–

“About cable diagnostics” on page 42

–

“Running cable diagnostics” on page 42

–

“Viewing cable measurements” on page 43

Содержание IP Video Test Option HST-3000

Страница 1: ...HST 3000 Ethernet Testing User s Guide ...

Страница 2: ......

Страница 3: ...ions Test and Measurement Solutions One Milestone Center Court Germantown Maryland 20876 7100 USA Toll Free 1 855 ASK JDSU Tel 1 240 404 2999 Fax 1 240 404 2195 www jdsu com HST 3000 Ethernet Testing User s Guide ...

Страница 4: ...written per mission of the publisher Copyright release Reproduction and distribution of this guide is authorized for Government purposes only Trademarks JDS Uniphase JDSU HST 3000 and HST 3000C are trade marks or registered trademarks of JDS Uniphase Corporation in the United States and or other countries Microsoft Windows Windows NT Excel HyperTerminal and Internet Explorer are either trademarks ...

Страница 5: ...C Rules Opera tion is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to...

Страница 6: ... after 2005 08 13 can be returned for disposal at the end of its useful life JDSU will ensure that all waste equipment and batteries returned are reused recycled or disposed of in an environmentally friendly manner and in compliance with all applicable national and international waste legislation It is the responsibility of the equipment owner to return equip ment and batteries to JDSU for appropr...

Страница 7: ...nology xiv HST 3000 Ethernet Testing User s Guide xvi HST 3000 Base Unit User s Guide xvi Safety and compliance information xvi Technical assistance xvii Conventions xvii Chapter 1 Getting Started 1 Overview 2 Features and capabilities 2 What s new 4 Software options 6 Status LEDs 7 Connectors 8 Test applications 10 ...

Страница 8: ...luating latency 16 Verifying throughput and stressing the network 19 Monitoring statistics and troubleshooting traffic on a link 19 Using J Connect to discover another JDSU test set 21 Discoverable instruments 22 Prerequisites 22 Discovering an instrument 23 About the Refresh soft key 24 Sorting discovered instruments 24 Observing details for an instrument 24 Configuring your test 25 Launching an ...

Страница 9: ...constant load 57 Transmitting a bursty load 59 Transmitting a ramped load 61 Transmitting a flooded load 65 Filtering received traffic using layer 2 criteria 65 Transmitting layer 2 traffic 71 Using J Proof to verify layer 2 transparency 71 Observing J Proof transparency results 78 BER testing 79 Measuring service disruption time 80 Inserting errors 81 Inserting pause frames 83 Configuring and vie...

Страница 10: ...113 Inserting errors or pause frames 114 Measuring round trip delay and packet jitter 114 Measuring service disruption time 115 Monitoring layer 2 MiM traffic 115 Chapter 4 IP Testing 117 About IP testing 118 Selecting a layer 3 IP test 120 Discovering another JDSU test instrument 121 Initializing the link for IPoE testing 121 Establishing an IPoE connection for IPv4 traffic 122 Establishing an IP...

Страница 11: ...P test 165 Discovering another JDSU test instrument 166 Specifying layer 2 and layer 3 settings 166 Configuring layer 4 traffic 167 Well known ports 167 Specifying the traffic mode and ports 169 Configuring the traffic load 173 Specifying the frame or packet length for transmitted traf fic 174 Filtering received traffic using layer 2 criteria 174 Filtering received traffic using layer 3 criteria 1...

Страница 12: ...198 About the Throughput test 199 Standard RFC method 199 JDSU Enhanced method 201 Throughput test results 202 Pass fail threshold 203 About the Latency RTD test 203 Latency test test results 204 Pass fail threshold 204 About the Packet Jitter test 204 Packet Jitter test results 205 Pass fail threshold 205 About the System Recovery test 205 System Recovery test results 206 About the Frame Loss tes...

Страница 13: ...fying test settings 231 Running the test 241 Managing test results 243 Viewing test results 243 Summary results 243 Config Status 244 Config Step View 244 Config Step Details 245 Performance 246 Managing test reports 248 Creating a report 248 Viewing a report 248 Chapter 9 Troubleshooting 249 Resolving problems 250 Appendix A Test Results 257 About test results 258 Summary results 259 Cable Status...

Страница 14: ...0 IP Config results 295 Auto Neg Stats results 297 Error Stats results 301 LED results 304 Stream LED results 305 L2 BERT Stats results 306 Pattern Stats results 307 Ping results 308 Traceroute results 309 Message results 309 Event Table results 309 Event Histogram results 311 Time results 312 Saving and printing results 312 Appendix B Specifications 313 Electrical specifications 314 SFP specifica...

Страница 15: ...clude the following Purpose and scope on page xiv Assumptions on page xiv Terminology on page xiv HST 3000 Ethernet Testing User s Guide on page xvi HST 3000 Base Unit User s Guide on page xvi Safety and compliance information on page xvi Technical assistance on page xvii Conventions on page xvii ...

Страница 16: ...ume that you have basic computer experience and are familiar with basic telecommu nications safety concepts and terminology Terminology The following terms have a specific meaning when they are used in this guide HST 3000 The HST 3000 family of products or the combination of a base unit and a SIM SIM Service Interface Module Referred to generically as the module 10 100 1G Used on the GUI and throu...

Страница 17: ...e applications used to establish a connection to a PPPoE peer via a login process IPv4 Internet Protocol Version 4 IPv4 is used on the GUI and throughout this guide to see the applications used to transmit and analyze traffic carrying version 4 IP packets IPv6 Internet Protocol Version 6 IPv6 is used on the GUI and throughout this guide to see the applications used to transmit and analyze traffic ...

Страница 18: ...so contains specifications and contact informa tion for JDSU s Technical Assistance Center TAC This user s guide should be used in conjunction with the HST 3000 Base Unit User s Guide HST 3000 Base Unit User s Guide The HST 3000 Base Unit User s Guide contains overall infor mation relating to device and general functions such as using the unit with a keyboard peripheral support battery charging sa...

Страница 19: ...ase Unit User s Guide During off hours you can request assistance by doing one of the following leave a voice message at the TAC for your region email the North American TAC tac jdsu com submit your question using our online Technical Assistance request form at www jdsu com Conventions When applicable this guide uses the typographical conven tions and symbols described in the following tables Tabl...

Страница 20: ...ctly as shown appears in this type face Type a set exe in the dia log box the CodeDirection character tag for this conven tion Variables appear in this type face Type the new hostname Use the Emphasis character tag for this convention Book references appear in this typeface see Newton s Telecom Dic tionary A vertical bar means or only one option can appear in a single command platform a b e Square...

Страница 21: ... indicating related informa tion or tip This symbol located on the equipment battery or packag ing indicates that the equipment or battery must not be dis posed of in a land fill site or as municipal waste and should be disposed of according to your national regula tions DANGER Indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING Indicates...

Страница 22: ...About This Guide Conventions xx HST 3000 Ethernet Testing User s Guide ...

Страница 23: ...w on page 2 Software options on page 6 Status LEDs on page 7 Connectors on page 8 Test applications on page 10 Test scenarios on page 16 Using J Connect to discover another JDSU test set on page 21 Configuring your test on page 25 Estimating throughput on the circuit on page 38 Restarting tests on page 39 Viewing test results on page 39 Clearing history results on page 40 Instrument settings and u...

Страница 24: ...m Features and capabilities Features and capabilities of the HST 3000 with an Ethernet SIM include Traffic generation You can generate frames and configure traffic parameters such as bandwidth utilization frame type DIX or 802 3 and frame length You can simulate different network traffic conditions and analyze the performance of a link by configuring traffic loads for constant bursty and ramped tr...

Страница 25: ...can perform basic troubleshooting of links and verify the capability of network elements to support reliable communications by transmitting standard frames and packets over a circuit Event log A new event log now displays the date and time that significant events errors or alarms occurred during the course of your test Optional color display If your base unit has a color display a green Summary re...

Страница 26: ...re used to loop up the first instrument on the network that responds Mac in Mac testing If you purchase the MiM testing option you can transmit and analyze MAC in MAC Ethernet traffic over a PBB Provider Backbone Bridged network to verify end to end connectivity and analyze link performance For details see MAC in MAC testing on page 105 Link and service layer OAM testing OAM messages are supported...

Страница 27: ...2 layer 3 or layer 4 streams Multiple source addresses When running layer 2 or layer 3 multiple streams applications with IPV4 traffic you can now specify a different source MAC or IP address for each individual traffic stream Link Stats result enhancements You can now setup your instrument to report link throughput in Mbps or Kbps or you can specify that the instrument should automatically determ...

Страница 28: ... the priority levels L2 and L3 assigned to each stream HST3000 MSTR Layer 2 Transpar ency Using this option you can transmit and analyze layer 2 traffic with head ers such as CDP VTP STP and R STP to verify that a circuit can sup port a variety of control protocols irre spective of the transport method HST3000 L2TRANS MAC in MAC Using this option you can transmit and analyze MAC in MAC Ethernet tr...

Страница 29: ...tro networks HST3000 MPLS Table 6 Ethernet software options Continued Option Description Catalog Number Table 7 Status LEDs LED Description Sync An LED that reports whether or not the link is active Solid green indicates the link is active If the Sync LED is not illuminated the link is not currently active Data An LED that reports the status of frame or packet detection Solid green indicates frame...

Страница 30: ...the SIM for 1 Gigabit 1G or Alarm The Alarm LED is not applicable when testing using the Ethernet SIM LpBk This LED indicates the local loopback state of the HST unit Solid green indicates the HST has been placed in loopback mode either manually or by a unit on the remote end If the LpBk LED is not illuminated the local unit is not in loopback mode Batt The Batt LED reports the battery status NOTE...

Страница 31: ... connectors on the Ethernet SIM For additional input and output specifications see Appendix B NOTE When testing 1G or 100M optical signals be certain to use a JDSU supported SFP If you use a single mode SFP be certain to attenuate the signal For a list of currently supported SFPs contact your JDSU TAC representative or your local JDSU sales office You can also contact JDSU through the company web ...

Страница 32: ... terminated and a completely independent signal is transmitted Table 8 Ethernet connectors Connector Label Location Type Description R T 1 and R T 2 Left side of SIM RJ 45 Used for 10 100 1G electrical connections R T 1 and R T 2 Top of SIM SFP Used for 1G optical connec tions The R T 2 connector can also be used for 100M connec tions 100M testing is not sup ported on the R T 1 connector ETHERNET ...

Страница 33: ...nate application When running a terminate application for a 1G optical signal events on the receiving SFP port R T 1 are analyzed but a separate independent signal is generated and transmitted by the HST Analysis is restricted to the R T 1 port Figure 3 illustrates the signal path when running a terminate application for a 1G optical signal Figure 2 Terminate application electrical signal path Fig...

Страница 34: ...ate application for a 100M optical signal Monitor applications Before running a monitor application in addition to selecting the Monitor Thru application for the signal you are testing you must specify Monitor as the test type as opposed to the Thru type The HST then analyzes the received signal 10 100 1G Electrical Ethernet monitor application When monitoring electrical signals the HST analyzes t...

Страница 35: ...oring electrical signals 1G Optical Ethernet monitor application When monitoring 1G optical signals the HST analyzes the received signal on the R T 1 SFP port Figure 6 illustrates the signal path when monitoring 1G optical signals Figure 5 Monitor application electrical signal path Figure 6 Monitor application 1G optical signal path ...

Страница 36: ...s in addition to selecting the Monitor Thru application for the signal you are testing you must specify Thru as the test type as opposed to the Monitor type When configuring a Thru application you can specify filter settings for each port and test results can also be viewed for each port simultaneously When running Thru applications for 10 100 1G electrical and 1G optical signals the HST monitors ...

Страница 37: ...ication Figure 8 illustrates the signal path when running a Thru appli cation for electrical signals 1G Optical Ethernet thru application Figure 9 illustrates the signal path when running Thru applica tions for 1G optical signals Figure 8 Thru application electrical signal path Figure 9 Thru application 1G optical signal path ...

Страница 38: ...tions see Chapter 3 Ethernet Testing for layer 2 applications Chapter 4 IP Testing for layer 3 applications Chapter 5 TCP UDP Testing for layer 4 applications Before testing we strongly recommend that you read Config uring your test on page 25 to become comfortable with the new interface For detailed test result descriptions see Appendix A Verifying connectivity and evaluating latency In this scen...

Страница 39: ...d loop traffic back to the HST for analysis See Figure 10 If you are testing on a switched network a second HST or another JDSU Ethernet test set such as the SmartClass Ethernet Tester FST 2802 or MTS 8000 Transport Module must be connected to the network at the far end and a soft Figure 10 Hard loopback Transport Network Location A Access Element Location B Access Element HST 3000 R T 2 R T 1 Rx ...

Страница 40: ...on it swaps the source and destination MAC and IP addresses If you are running a layer 4 application it swaps the source and destination MAC and IP addresses and the source and destination port numbers After swapping the addresses or port numbers the unit then sends the frame or packet back to the near end unit for anal ysis Terminate tests are typically performed after the loopback is established...

Страница 41: ...nd unit See Figure 12 on page 19 After establishing the loopback terminate tests configured for constant ramped and bursty loads of traffic are typically performed Monitoring statistics and troubleshooting traffic on a link In this scenario you configure the HST to monitor traffic or pass traffic through at key points in the network When you configure the unit you can specify settings that filter ...

Страница 42: ...r or a mirror port on the switch Figure 13 illustrates a splitter connection If you want to monitor full duplex 1 Gigabit Ethernet or elec trical Ethernet traffic from both directions you can use the two ports provided on the HST to pass traffic through your unit Figure 13 Monitoring traffic using a splitter Transport Network Access Element Switch Transport Network Splitter R T 2 R T 1 Rx Tx Rx Tx...

Страница 43: ...r for a particular VLAN ID SVLAN ID CVLAN ID or MPLS label Using J Connect to discover another JDSU test set Before you begin testing you can automatically detect other JDSU test instruments on the same subnet and determine their capabilities You can then optionally configure key param eters for your test automatically based on a discovered instru ment s settings Figure 14 Monitoring traffic using...

Страница 44: ...f the same type for example HSTs ship from the factory with the same default source IP address If you want to discover the instrument on the subnet be certain to specify a different source IP address If you want to use a discovered instrument s MAC and IP addresses to configure the settings on your instrument verify the following In the Ethernet Filter verify that the Source Type is Unicast In the...

Страница 45: ...e right arrow key to display the Test Mode menu c Verify that the Unit Discoverable setting is Yes d Verify that a different source IP address is assigned to each instrument 2 Connect your instrument to the circuit and then do the following a Launch a single stream IPv4 terminate application b Verify that the Sync and Data LEDs are illuminated indicating that an active link is established c On you...

Страница 46: ...ort them by serial number applica tion name MAC or IP address To sort discovered instruments 1 Discover the instruments 2 On the Discovered Devices screen press the Display By soft key 3 Select the sort key The instruments are sorted using the new key Observing details for an instrument After discovering the instruments you can observe details for a particular instrument and indicate whether or no...

Страница 47: ...ination MAC or IP address highlight the checkbox under Rx and then press OK 3 Press the Accept soft key to save the settings or the Cancel soft key to return to the previous screen without saving them Details were displayed and your instrument is configured based on the settings you selected Configuring your test Configuring your tests involves launching an application selecting a test mode and th...

Страница 48: ...ions Test Modes and Traffic Soft key Circuit Application Test Traffic ETH ELEC 10 100 1G electrical Terminate Layer 2 Traffic Layer 2 Transparency Layer 3 IP Traffic Layer 3 PING Layer 3 Traceroute Layer 4 Traffic Multi Stream Terminate Layer 2 Streams Layer 3 Streams Layer 4 Streams Monitor Thru Layer 2 Traffic Layer 3 IP Traffic MAC in MAC Terminate MAC in MAC selected automatically MAC in MAC M...

Страница 49: ...yer 3 IP Traffic MAC in MAC Terminate MAC in MAC selected automatically MAC in MAC Monitor Thru MAC in MAC selected automatically ETH TE Ethernet TE applications are documented in the HST 3000 VoIP Testing User s Guide IP Video applications are documented in the HST 3000 IP Video Testing User s Guide IPv6 ELEC 10 100 1G electrical IPv6 Terminate Layer 3 IP Traffic Layer 3 PING Layer 3 Traceroute L...

Страница 50: ...lowing procedure describes how to launch an applica tion To launch an application 1 Power on the HST 3000 IPv6 OPTIC 1G and 100M optical 1G IPv6 Terminate Layer 3 IP Traffic Layer 3 PING Layer 3 Traceroute Layer 4 Traffic 1G IPv6 Monitor Thru Layer 3 IP Traffic 100M IPv6 Terminate Layer 3 IP Traffic Layer 3 PING Layer 3 Traceroute Layer 4 Traffic 100M IPv6 Monitor Thru Layer 3 IP Traffic 1 Availab...

Страница 51: ...ernet Measurements menus that allow you to select each of the applications listed in Table 9 on page 26 2 Select an application for the circuit you are testing A Please Wait Launching Test Application message appears briefly and an icon appears that indicates which port you should use to connect to the circuit you are testing The message disappears the HST launches the applica tion and a menu list...

Страница 52: ...d to run your test If the settings meet your test requirements and if you do not need to change any of the settings on the other configuration menus press Home to return to the Results display and then press the Restart soft key to clear statistical and historical results and restart the test If you need to change the settings proceed to Speci fying test mode and network visibility settings on pag...

Страница 53: ...guring your test HST 3000 Ethernet Testing User s Guide 31 testing Figure 15 shows the Test Mode menu Figure 16 shows the Network Visibility settings Figure 15 Test Mode Settings Layer 3 Figure 16 Network Visibility settings Layer 2 ...

Страница 54: ...igure navigation key then use the right arrow key to display the Test Mode menu and specify the following Setting Parameters Test Use this setting to select the test for the application that you launched Res Precision Select 3 or 4 Result Unit Select one of the follow ing Mbps Kbps Auto Select Auto to automatically deter mine the result unit If the measurement is less than or equal to 1 Mbps the r...

Страница 55: ... to run the stan dard symmetric test because the uplink and downlink speeds on the circuit you are testing are the same Asym Upstream Select Asym Upstream if you intend to run the asymmetric test upstream only Asym Downstream Select this if you intend to run the asymmetric test down stream only Asym Combined Select this if you intend to run the asymmetrical test in both directions upstream and dow...

Страница 56: ...he JDSU Discovery feature to detect the instru ment and enables the dis covery feature on your instrument No Prevents other JDSU instruments from detecting the instrument and disables the discovery feature on your instrument Source IP 1 Layer 2 Traffic only 1 These settings only appear if you are running a Layer 2 Traffic test They are required to run the Asymmetric RFC 2544 test or to use the JDS...

Страница 57: ...y the test mode see Launching an application on page 28 The HST launches the application in the mode you speci fied and the Summary Results screen appears 2 Press the Configure navigation key The Summary Settings menu appears listing the key settings for the application you launched Figure 17 illus trates the settings for the Terminate 1G Optical Ethernet application when running a Layer 3 Traffic...

Страница 58: ...If the setting you need to change does not appear on the Summary Settings menu use the left and right arrow keys on your keypad to scroll through the avail able configuration menus For example if you want to specify the quanta for pause frames scroll to the Link Init configuration menu c Press the number corresponding to the setting you want to change and then select or type the value for the sett...

Страница 59: ...cters and then select OK You do not need to enter a file extension To overwrite an existing configuration select Overwrite Config use the arrow keys to highlight the configuration you want to overwrite and then press OK The configuration is saved Deleting test configurations You can delete test configuration at any time To delete a test configuration 1 Press the Save softkey and then select Delete...

Страница 60: ... represents the throughput that you would hope to attain given ideal circumstances on the circuit To estimate the ideal throughput on a circuit 1 If you haven t already done so launch your application see Launching an application on page 28 and then select your test see the appropriate procedure below Selecting a layer 2 test on page 46 Selecting a layer 3 IP test on page 120 Selecting a layer 4 T...

Страница 61: ... category To view test results 1 Configure and run a test 2 Press the Display soft key and then do one of the following Use the arrow keys to highlight a result category and then press OK Press the number corresponding to the category If a leading zero appears in front of a number you must also enter the leading zero For example if you want to display the third category listed on a menu with more ...

Страница 62: ...The HST 3000 clears any history results in the LED and Summary categories Statistical results are not cleared and continue to accumulate Instrument settings and user preferences For information about the following HST 3000 features see the HST 3000 Base Unit User s Guide Powering the HST 3000 Changing instrument and preference settings such as date and time format port settings sound and screen se...

Страница 63: ...ostics This chapter provides information on running cable diagnos tics using the HST 3000 with an Ethernet SIM Topics discussed in this chapter include the following About cable diagnostics on page 42 Running cable diagnostics on page 42 Viewing cable measurements on page 43 ...

Страница 64: ...lly if the link is inactive you can use the HST to determine the nature of the fault You must use the R T 1 port on the Ethernet SIM when running cable diagnostics Running cable diagnostics Running cable diagnostics involves connecting to the link selecting the Cable Diagnostics application and then observing the measurements provided in the Cable Status results category To run cable diagnostics 1...

Страница 65: ...t soft key to start the diagnostics 5 Observe the cable results and measurements Cable diagnostics are complete Viewing cable measurements Cable measurements appear automatically on the Cable Status results display see Figure 18 For detailed descriptions of each of the measurements see Cable Status results on page 262 Figure 18 Cable Status results display ...

Страница 66: ...Chapter 2 Running Cable Diagnostics Viewing cable measurements 44 HST 3000 Ethernet Testing User s Guide ...

Страница 67: ...JDSU test instrument on page 47 Initializing the link for Ethernet testing on page 47 Configuring layer 2 Ethernet tests on page 51 Transmitting layer 2 traffic on page 71 Using J Proof to verify layer 2 transparency on page 71 BER testing on page 79 Measuring service disruption time on page 80 Inserting errors on page 81 Inserting pause frames on page 83 Transmitting patterns on page 85 Loopback ...

Страница 68: ... select the test 1 Do one of the following If you haven t already done so launch the application for the circuit you are testing see Launching an appli cation on page 28 and then proceed to step 2 If you already launched your application and selected a test but you want to change the test go to the Test Mode menu and then select the Test setting A list of tests for the application appears 2 Highli...

Страница 69: ...ils see Using J Connect to discover another JDSU test set on page 21 Initializing the link for Ethernet testing Initializing an Ethernet link involves specifying the settings required to establish connectivity with another Ethernet device on a circuit link such as auto negotiation flow control and speed and duplex settings for 10 100 Ethernet traffic only You can also enter the pause quanta for tr...

Страница 70: ...g an application on page 28 and then select your test see the appropriate procedure below Selecting a layer 2 test on page 46 Selecting a layer 3 IP test on page 120 Selecting a layer 4 TCP UDP test on page 165 Selecting a multiple streams test on page 182 2 Press the Configure navigation key A configuration menu appears 3 Use the left and right arrow keys to go to the Link Init configuration menu...

Страница 71: ...cted 10 100 1G application specify the following settings Setting Parameters Applicable Auto Neg On Off Always NOTE If you turn auto negoti ation on flow control is also turned on auto matically and the Flow Control setting does not appear on the menu Flow Control On Off If Auto Neg value is Off Speed Mbps 10 100 1000 10 100 Always 1000 If Auto Neg value is On Duplex Half Full Always Pause Quanta ...

Страница 72: ...alizing a 1G or 100M optical Ethernet link press the Action soft key and then select Laser On Verify that the Sync LED is green indicating that the link is active Display the Auto Neg Stats results category to observe test results associated with link initialization Setting Parameters Applicable Auto Neg On Off 1G applications only Flow Control On Off If Auto Neg is Off Pause Advrt No Tx Only Rx O...

Страница 73: ...settings if applicable You can also assign a user defined MAC address to the unit This allows the HST 3000 to emulate another device when transmitting traffic to verify that traffic with the device s MAC address passes through the network The user defined MAC address does not overwrite the unit s default factory assigned MAC address To specify frame characteristics for transmitted traffic 1 If you...

Страница 74: ...Ethernet configuration menu Setting Parameters Source Type Factory Default User Defined Indicate whether you want traffic generated by the HST to carry the factory default MAC address or a user defined address If you specify User Defined a Source MAC setting appears on the menu Source MAC If you indicated that the Source Type was User Defined specify the source MAC address for all traffic generate...

Страница 75: ...and then enter the pattern in hexadecimal format Fill Pattern appears only if a Fill Pat tern payload is selected If you are transmitting a Fill Pattern in an ATP payload specify the pattern in a hexadecimal format up to 64 bytes long Loop Type Unicast Broadcast Select Unicast to loop up a specific test instrument on the far end or select Broad cast to loop up the first instrument on the network t...

Страница 76: ...ver soft key to dis cover other instruments on the network and then select the destination address for the device you want to transmit traffic to For details see Using J Con nect to discover another JDSU test set on page 21 Destination MAC appears only if you speci fied a Unicast or Multicast address type Type the address for Uni cast or Multicast destina tions If you specified Unicast as the addr...

Страница 77: ...he following A predefined length Random which sends frames with randomly generated predefined RFC 2544 traffic lengths Undersized and then specify the frame length Undersized frames are not avail able when testing multi ple streams User Defined and then specify the frame length Jumbo Frame and then specify the frame length Encapsulation None VLAN If you select VLAN be certain to specify the VLAN I...

Страница 78: ... 002 The settings vary depending on the type of load VLAN appears only if Encapsula tion is VLAN VLAN ID User Priority CVLAN appears only if Encapsula tion is Q in Q CVLAN ID User Priority SVLAN appears only if Encapsula tion is Q in Q SVLAN ID User Priority SVLAN TPID SVLAN DEI Bit Setting Parameters NOTE If you configure the HST 3000 to transmit a constant bursty or ramped load of 100 the unit i...

Страница 79: ...age of the line rate or as a bit rate in Mbps To transmit a constant load of traffic 1 If you haven t already done so launch your application see Launching an application on page 28 and then select your test see the appropriate procedure below Selecting a layer 2 test on page 46 Selecting a layer 3 IP test on page 120 Selecting a layer 4 TCP UDP test on page 165 2 Press the Configure navigation ke...

Страница 80: ...onfigured to transmit traffic with random frame sizes 5 If you need to specify other settings for the test use the left and right arrow keys to go to the appropriate configu ration menu otherwise press the Home button to return to the Summary Results screen The unit is configured to transmit a constant rate of traffic Setting Parameters Load Type Constant Load Unit Bit Rate Percent Load Mbps Enter...

Страница 81: ...rst bandwidth as a percentage of the duty cycle and then specify the number of frames per burst the unit automatically calculates the burst gap for you To transmit a bursty load of traffic 1 If you haven t already done so launch your application see Launching an application on page 28 and then select your test see the appropriate procedure below Selecting a layer 2 test on page 46 Selecting a laye...

Страница 82: ...g bursts as a per centage of the line rate Time Unit if Burst Load Unit is Interval Select the unit of time for the burst and gap idle times you will specify sec msec usec nsec Burst Time if Burst Load Unit is Interval Enter the time to transmit each burst of traffic Gap Idle Time if Burst Load Unit is Interval Enter the time between each burst of traffic The valid range for this setting adjusts d...

Страница 83: ... load time After the interval expires the bandwidth is increased by the percentage specified and the process is Frames Burst if Burst Load Unit is Percent Select a predefined value or select User Defined if you want to enter the number of frames using the keypad Each burst of traffic will contain this many frames 16 64 256 1024 User Defined User Frms Burst if Frames Burst is User Defined Enter the...

Страница 84: ...ped or pause frames are detected in a load step If you want to stop incrementing a ramp when the unit detects dropped frames be certain to configure your unit to transmit an Acterna payload and loop the far end device back to the traffic originating unit Acterna frames carry a sequence number which the unit uses to determine whether frames were dropped Figure 23 Ramped traffic Time Bandwidth Time ...

Страница 85: ...ation key A configuration menu appears 3 Use the left and right arrow keys to go to the Traffic configuration menu 4 Specify values for the following settings Setting Parameters Load Type Ramp Time Step Sec Enter the time each step is transmitted in seconds Load Step Enter the percentage of the total bandwidth each step will be incremented Stop Load Err d If you want to stop the ramp from incremen...

Страница 86: ...ou want to stop the ramp from incrementing when frames are dropped select Yes If you do not want the ramp to stop increment ing select No Drop Frames If Stop Load Drop is Yes Enter the number of frames that must be dropped before the unit stops incrementing the ramp Stop Load Pause If you want to stop the ramp from incrementing when pause frames are detected select Yes If you do not want the ramp ...

Страница 87: ... specify Flood as the Load Type 4 If you need to specify other settings for the test use the left and right arrow keys to go to the appropriate configu ration menu otherwise press the Home button to return to the Summary Results screen The unit is configured to transmit flooded traffic Filtering received traffic using layer 2 criteria Before transmitting traffic you can specify settings that indi ...

Страница 88: ...o launch your application see Launching an application on page 28 and then select your test see the appropriate procedure below Selecting a layer 2 test on page 46 Selecting a layer 3 IP test on page 120 Selecting a layer 4 TCP UDP test on page 165 2 Press the Configure navigation key A configuration menu appears TIPS If you want to analyze all received traffic verify that the Ethernet Filter sett...

Страница 89: ...s Figure 24 Ethernet Filter configuration menu Setting Parameters Destination Type To analyze frames for a specific type of destination address select one of the following Unicast Multicast Broadcast If you do not want to filter frames based on the des tination address type select Don t Care Destination MAC if Destination Type is Unicast or Multicast To analyze frames sent to a specific Unicast or...

Страница 90: ... from a specific address enter the source address NOTE You can option ally use the Discover soft key to discover other instruments on the circuit and then select the source address for the device you want to filter traffic for For details see Using J Con nect to discover another JDSU test set on page 21 Payload Analysis To analyze traffic with a BERT or Acterna payload select On If you do not want...

Страница 91: ... 1 Inv 2 23 1 2 31 1 Inv 2 31 1 All Ones All Zeros User Defined and then enter the pattern Rx Tx if Tx Payload on Ethernet configuration menu is BERT To analyze frames with the same pay load specified for transmitted frames select Yes If you want to analyze frames with a different payload select No User Payload if Rx BERT Pattern is User Defined Enter the pattern carried in the traffic you are ana...

Страница 92: ...To analyze VLAN tagged frames select VLAN and then spec ify the VLAN Tag and User Priority for the tagged frames To analyze Q in Q tagged frames select Q in Q and then specify the CVLAN Tag and User Priority and the SVLAN set tings for the tagged frames If you do not want to filter frames based on their tagged status select Don t Care Setting Parameters NOTE When running layer 3 IP tests you can a...

Страница 93: ... test see Configuring layer 2 Ethernet tests on page 51 4 Press the Home button to return to the Summary Results screen 5 Press the Action soft key again and then select one of the following Start Traffic if you configured a constant bursty or flooded load Start Ramp if you configured a ramped traffic load The HST 3000 transmits traffic over the link Using J Proof to verify layer 2 transparency Us...

Страница 94: ...strument that replies within the broadcast boundary When the test is completed the far end instrument is automat ically taken out of loop up mode To verify layer 2 transparency 1 If you haven t already done so launch the terminate appli cation for the circuit you are testing see Launching an application on page 28 and then select the J Proof test see Selecting a layer 2 test on page 46 2 Initializ...

Страница 95: ...or all traffic generated by the HST Loop Type Unicast Broadcast Select Unicast to loop up a specific test instrument on the far end or select Broadcast to loop up the first instrument on the cir cuit that responds If you select Unicast the Desti nation Type is also auto matically set to Unicast Frame Type DIX 802 3 EtherType DIX Frames only Type the protocol ID for the data in the frames using a 2...

Страница 96: ...fy the VLAN Tag and User Priority To transmit a Q in Q tagged loop frame select Q in Q and then specify the CVLAN Tag and User Priority and the SVLAN settings for the tagged frames Setting Parameters Frame Number Specify the number for the frame you are currently configuring For example if you are configuring the fifth transparency frame stored on your instrument specify 5 Enabled appears in paren...

Страница 97: ...ol carried in this type of transparency frame or select User If you select User be cer tain to specify the frame type DIX 802 3 LLC or 802 3 SNAP Type The appropriate frame type for the protocol is set automatically For example if you set the protocol to STP the type is automatically set to 802 3 LLC and the DSAP SSAP and CTL values are set as appropriate If you specified a User protocol be certai...

Страница 98: ...ority To transmit Q in Q tagged frames select Q in Q and then specify the CVLAN Tag and User Priority and the SVLAN set tings for the tagged frames Length Specify the frame size Count Specify the number of frames you want to trasns mit Rate fr sec Enter the rate at which you want to transmit the frames Timeout msec Enter the number of milli seconds the instrument will wait to receive the looped ba...

Страница 99: ...o transmit frames to a specific type of destination address select one of the following Unicast Multicast Broadcast Most protocols only allow you to send traffic to a multicast address how ever if you specified a user defined protocol you can select a Unicast or Broadcast address type Destination MAC if Destination Type is Unicast or Multicast To transmit frames to a specific Unicast or Multi cast...

Страница 100: ...its traffic over the link Observing J Proof transparency results After transmitting and looping back test frames you can observe results associated with transparency testing in the J Proof results category To observe transparency results On the Summary Results screen press the Display soft key use the arrow keys to highlight the J Proof result category and then press OK Counts of transmitted and r...

Страница 101: ... the Configure navigation key A configuration menu appears 4 Use the left and right arrow keys to go to the Ethernet configuration menu 5 In Tx Payload select a BERT payload and then select the pattern to transmit in the payload see Specifying frame characteristics on page 51 6 Optional If you intend to insert Bit Errors into the traffic stream go to the Error configuration menu and then verify th...

Страница 102: ...e two HST 3000 s in an end to end test to measure the service disruption time resulting from a switch in service to a protect line To measure service disruption time 1 If you haven t already done so launch the Terminate application for the circuit you are testing see Launching an application on page 28 and then select the Layer 2 Traffic test see Selecting a layer 2 test on page 46 2 Initialize th...

Страница 103: ... testing see Launching an application on page 28 and then select a test see the appropriate procedure below Selecting a layer 2 test on page 46 Selecting a layer 3 IP test on page 120 Selecting a layer 4 TCP UDP test on page 165 Selecting a multiple streams test on page 182 2 Initialize the link see Initializing the link for Ethernet testing on page 47 3 If you are inserting pause frames into laye...

Страница 104: ...Single Ratec IP Checksum N A Yes No Yes Single Burst TCP UDP Checksum N A N A N A Yes Single Burst Acterna Payloadd No Yes Yes Yes Single Burst a If you configured the unit to transmit a BERT payload you can insert bit errors into the traffic stream b If you specify Burst as the Insertion Style a Burst Quantity setting appears and you must spec ify the number of errors to insert in the burst c If ...

Страница 105: ... FCS errors select Insert Burst FCS Error Errors are inserted into the traffic stream Inserting pause frames You can use the HST 3000 to insert pause frames when you perform end to end and loopback tests If you are testing 10 100 1G electrical Ethernet your unit must be configured for full duplex FDX traffic To insert pause frames 1 If you haven t already done so launch the Terminate application f...

Страница 106: ... A configuration menu appears 5 Use the left and right arrow keys to go to the Link Init menu and then specify the quanta to be carried by the transmitted pause frames To determine the pause duration the receiving device performs the following calculation 10 Mbps electrical Quanta x 51 2 µs 100 Mbps electrical Quanta x 5 12 µs 1000 Mbps electrical and 1 GigE optical Quanta x 512 ns 6 If you need t...

Страница 107: ...ation is On use Pause Advrt to configure the pause capabilities to be advertised during auto negotia tion Select Neither direction Tx Only Rx Only or Rx Tx both Viewing pause capabilities On the Auto Neg Stats result menu two results have been added Pause Capable and Flow Control Pause Capable indicates the advertised pauses capabili ties of the Ethernet link partner Flow Control indicates the flo...

Страница 108: ...ight arrow keys to go to the Patterns menu 5 Select one of the following patterns 6 If you need to specify other settings for the test use the left and right arrow keys to go to the appropriate menu otherwise press the Home button to return to the Main screen 7 To insert the pattern press the Action soft key and then select Start Pattern The pattern is transmitted Pattern Emulates CRPAT A worst ca...

Страница 109: ...originating HST The loopback unit always uses the labels specified for the transmitted traffic therefore If your near end unit is in LLB mode and is configured to transmit traffic with a second MPLS label but the unit s link partner is configured to transmit traffic with a single label the out of sequence and lost frames counts reported by the module s link partner may increment if the incoming fr...

Страница 110: ...a PPPoE session If you are transmitting IPv4 traffic see Establishing an IPoE connection for IPv4 traffic on page 122 or Establishing a PPPoE session on page 128 If you are transmitting IPv6 traffic see Establishing an IPoE connection for IPv6 traffic on page 124 single stream tests only 4 Configure the near end HST for your test Depending on the test you selected see Configuring layer 2 Ethernet ...

Страница 111: ... satisfy its filter criteria Only traffic that satisfies the criteria will be looped back to the near end unit Swaps the destination and source MAC or IP address and if applicable port number for every frame or packet it receives Transmits the traffic back to the unit on the near end Traffic is looped back to the local unit To loop down the far end HST 1 On the near end unit press the Action soft ...

Страница 112: ...e MPLS labels are replaced with the labels defined for the loopback unit before the frames are looped through to the transmitter of the loopback unit If you are looping back layer 4 traffic the destination port number for the near end HST must be configured with the source port number for the HST on the far end After you issue the Loop Up command and the near end unit receives a response from the ...

Страница 113: ...ession If you are transmitting IPv4 traffic see Establishing an IPoE connection for IPv4 traffic on page 122 or Establishing a PPPoE session on page 128 If you are transmitting IPv6 traffic see Establishing an IPoE connection for IPv6 traffic on page 124 single stream tests only 4 Configure the near end HST as appropriate for your test See Configuring layer 2 Ethernet tests on page 51 Configuring ...

Страница 114: ...r multiple streams on the near end are automatically populated If the layer 4 loopback at the far end was successful and you are looping back traffic using a single stream application the ATP listen port on the far end is auto matically populated 9 Press the Action soft key a second time then select one of the following Start Traffic if you configured a constant bursty or flooded load Start Ramp i...

Страница 115: ...47 3 Press the Configure navigation key A configuration menu appears 4 Use the left and right arrow keys to go to the Test Mode configuration menu 5 Specify Monitor or Thru as the Type for an explanation of Monitor and Thru types see Test applications on page 10 6 If you want to filter the traffic use the right arrow key to go to the Ethernet Filter configuration menu then specify the filter crite...

Страница 116: ...BM address types Unicast or Multicast when running non MAC in MAC applications Specify thresholds for declaring a loss of continuity LOC if the number of consecutive missing CCM exceeds the number of messages expected within the calculated interval This state may be used by Maintenance End Point devices to initiate a switch to a protect line When using your instrument for link layer OAM testing yo...

Страница 117: ...AM tests that you want to perform such as a service level continuity check or a service layer LBM LBR test and if you are testing the link layer specifying defect and event parameters To specify OAM settings 1 If you haven t already done so launch the Terminate application for the circuit you are testing see Launching an application on page 28 and then select the Layer 2 Traffic test see Selecting...

Страница 118: ...en you turn this On CCMs will be trans mitted continuously LOC Threshold Specify the number of messages that must be received within the calcu lated interval CCM Rate Specify the rate at which the instrument will trans mit CCM messages The instrument will trans mit CCM messages at the rate specified if it does not receive the number of messages back that you specify as the threshold within the cal...

Страница 119: ... End ID Specify the Maintenance Entity Group End Point ID for the instrument The instrument encodes the ID that you specify in the CCMs that it sends to its peer Peer MEG End ID Specify the Maintenance Entity Group End Point ID for the instrument s peer The instrument uses the peer ID that you specify to indicate whether CCMs are detected with unex pected MEG End Point IDs MD Level Specify the lev...

Страница 120: ...If you indicated that you want to specify a domain ID enter the ID using up to 22 characters The instrument uses the ID that you specify to indi cate whether CCMs are detected with different IDs MA ID Specify the Maintenance Association ID using up to 25 characters The instrument uses the ID that you specify to indi cate whether CCMs are detected with different IDs Setting Parameters AIS State If ...

Страница 121: ...y the rate at which the instrument will trans mit AIS NOTE 3 33ms and 10ms rates are not supported AIS Type non MAC in MAC applica tions only Select one of the follow ing Unicast Select Uni cast to send AIS to its destination address Multicast Select Mul ticast to send AIS to a reserved multicast MAC address This setting does not appear when running Mac in Mac applications Setting Parameters LBM L...

Страница 122: ...r the specified level are detected in the traffic stream LBM Type Select one of the follow ing Unicast Select Uni cast to send an LBM to its destination address Multicast Select Mul ticast to send an LBM to a reserved multicast MAC address This setting does not appear when running Mac in Mac applications Setting Parameters LTM LTR ping If you want to test LTM or LTR select Enable other wise select...

Страница 123: ...AIS for the specified level are detected in the traffic stream Setting Parameters Link OAM State If you want to enable link OAM select On other wise select Off and pro ceed to step 8 Mode Select one of the follow ing Active Select Active if you want the instru ment to automatically discover and monitor the peer on the link Passive Select Pas sive if you want the peer to initiate the dis covery pro...

Страница 124: ...o advertise that the instrument pro vides unidirectional sup port otherwise select No Link Events Select Yes if the instru ment supports Link Event interpretation otherwise select No Remote Loopback Select Yes if the instru ment supports OAM remote loopback mode otherwise select No n frames that are not OAM PDU or pause frames to its peer select Yes oth erwise select No Variable Retrieval Select Y...

Страница 125: ... event has occurred select Yes otherwise select No Setting Parameters Sym Period Wndw Specify the number of symbols that can be received in the period on the underlying physical layer Sym Period Thres Specify the number of errored symbols in the window specified required for an error to be declared Frm Window Specify the duration of the frame window in terms of the number of 100 ms period interval...

Страница 126: ...gs are specified Turning RDI or AIS analysis On After you specify OAM settings you can start traffic and monitor the circuit for RDI or AIS If you turn RDI or AIS anal ysis On you can also insert frames with RDI or AIS into the traffic stream Frm Period Wndw Specify the duration of the window in terms of frames Frm Period Thres Specify the number of frame errors that must occur in the window to de...

Страница 127: ...ransmits traffic and monitors the circuit for RDI or AIS The instrument will continuously monitor the circuit for each and generate AIS until you turn them Off Sending LBM or LTM messages After you specify OAM settings you can start traffic and send LBM or LTM messages To send LBM or LTM messages 1 On the Main screen press the Action soft key then select one of the following Send LBM Send LTM 2 Re...

Страница 128: ...ues and the pattern carried in the customer frame payload Understanding MAC in MAC test results When the instrument is configured for MiM testing a subset of the standard layer 2 test results is provided for the backbone and customer frames When observing results for the back bone frames B TAG and I TAG information is also provided Understanding MAC in MAC LEDs In addition to the standard LEDs pro...

Страница 129: ...ing the link for Ethernet testing on page 47 Specifying frame characteristics Before you transmit layer 2 Ethernet traffic over a PBB trunk you can specify the frame characteristics of the traffic such as the backbone source address destination address tag settings and payload Acterna test frames or BER patterns To specify Ethernet customer and backbone frame settings 1 Use the right arrow to go t...

Страница 130: ... B Tag VLAN Enter the ID for the back bone VLAN used as the path to the destination and the priority code point PCP ID representing the type of service the trans mitted traffic is emulating B Tag DEI Bit Indicate whether the traffic is drop eligible by setting the DEI bit for the trans mitted traffic I Tag Priority Enter the priority code point PCP ID represent ing the type of service the transmit...

Страница 131: ... 3ah For details refer to OAM service and link layer testing on page 94 Filtering MiM traffic Before transmitting or monitoring layer 2 traffic on a MiM trunk you can specify settings that indicate the expected received payload and determine which backbone frames will pass through the receive filter and be counted in the test result categories for filtered layer 2 traffic The settings may also imp...

Страница 132: ...of the priority B Tag DEI Bit Indicate whether you want to analyze traffic that is Drop Eligible or Not Drop Eligible or select Don t Care to analyze all traffic irrespective of the DEI Bit I Tag Priority Enter the priority ID car ried in the filtered traffic or use the Don t Care but ton to analyze all traffic irrespective of the priority I Tag DEI Bit Indicate whether you want to analyze traffic...

Страница 133: ...s for a specific type of destination address select one of the following Unicast Multicast Broadcast If you do not want to filter frames based on the des tination address type select Don t Care Destination MAC To analyze frames sent to a specific Unicast or Multi cast address enter the destination address Source Type To analyze frames sent from a specific address select Unicast If you do not want ...

Страница 134: ...d the SVLAN set tings for the tagged frames If you do not want to filter frames based on their tagged status select Don t Care Payload Analysis To analyze traffic with a BERT or Acterna payload select On If you do not want to analyze traffic based on the type of payload you want the unit to monitor live traffic select Off Rx Tx if Payload on Ethernet Cus tomer Frame configuration menu is BERT To a...

Страница 135: ...structions see Initializing the link for MiM testing on page 107 Specifying frame characteristics on page 107 Configuring the traffic load on page 109 Filtering MiM traffic on page 109 Specifying OAM settings on page 95 After you specify the layer 2 settings you are ready to transmit and analyze the traffic Rx BERT Pattern If Rx Tx is No To analyze frames with a specific BERT pattern select one of...

Страница 136: ...ic if you configured a constant bursty or flooded load Start Ramp if you configured a ramped traffic load The HST 3000 transmits traffic over the link Inserting errors or pause frames Actions on the Main screen allow you to insert errors and pause frames into the traffic stream If you turn on a particular error insertion rate the error insertion continues even after you restart a test or change th...

Страница 137: ...raffic Use the MiM Traffic Mon Thru application whenever you want to analyze received traffic When you configure your test you can specify settings that indicate the expected received payload and determine which frames will pass through the receive filter and be counted in the test result categories for filtered layer 2 traffic The settings may also impact other results For detailed instructions s...

Страница 138: ...Chapter 3 Ethernet Testing MAC in MAC testing 116 HST 3000 Ethernet Testing User s Guide ...

Страница 139: ...lecting a layer 3 IP test on page 120 Discovering another JDSU test instrument on page 121 Initializing the link for IPoE testing on page 121 Establishing a PPPoE session on page 128 Configuring layer 3 IP tests on page 136 Transmitting layer 3 IP traffic on page 153 Inserting errors on page 154 Inserting pause frames on page 154 Loopback testing on page 154 Ping testing on page 155 Running Tracer...

Страница 140: ... are provided that allow you to transmit and analyze either IPv4 or IPv6 traffic Table 10 lists the key differences between the applications Table 10 IPv4 and IPv6 applications Feature IPv4 IPv6 Source IP Con figuration In IPoE mode uses DHCP or manual configuration For details see Establish ing an IPoE connection for IPv4 traffic on page 122 In PPPoE mode uses the client server PPPoE login proces...

Страница 141: ... Automatic MAC Address Resolution Uses ARP Uses Neighbor Solicitation Traffic prioritization Uses one of the following Layer 2 VLAN or Q in Q encapsulation Layer 3 MPLS encapsula tion which uses labels and tunnel priorities Uses the following VLAN or Q in Q encapsu lation Flow labels The HST allows you to configure traffic with flow labels sim ply to determine whether routers on the circuit sup po...

Страница 142: ... step 2 If you are testing a circuit carrying IPv4 traffic be certain to launch the application using the ETH ELEC or ETH OPTIC softkey If you are testing a circuit carrying IPv6 traffic be certain to launch the application using the IPv6 ELEC or IPv6 OPTIC softkey If you already launched your application and selected a test but you want to change the test go to the Test Mode menu and then select ...

Страница 143: ...ravels through a circuit to deter mine where problems in the network are occurring The test is selected Discovering another JDSU test instrument Before you begin testing you can automatically detect other JDSU test instruments on the circuit and determine their capa bilities You can then optionally configure key parameters for your test automatically based on a discovered instrument s settings For...

Страница 144: ...o establish an Ethernet link when establishing an IPoE connection that will carry IPv4 traffic you also specify settings that indicate whether you want to use ARP to determine the link partner s MAC address and indicate whether the unit has a static or DHCP assigned source IP subnet and gateway address To establish an IPoE connection that will carry IPv4 traffic 1 If you haven t already done so la...

Страница 145: ...y the following IP initialization settings Figure 25 IP Init configuration menu Setting Parameters ARP Mode Enable Enable ARP mode if you want the HST to issue an ARP request to automati cally determine the MAC address of its link partner In most instances ARP should be enabled Disable If you disable ARP Mode be certain to specify the Destination MAC address for the HST s link partner on the Ether...

Страница 146: ...sociated with the IP connection The connection is established Establishing an IPoE connection for IPv6 traffic In addition to the settings you specify to establish an Ethernet link when establishing an IPoE connection that will carry IPv6 traffic you also specify settings that indicate whether you want to Source Type DHCP allows the unit to obtain an IP address from a DHCP server Static allows you...

Страница 147: ...rify that the locally assigned link local address hasn t already been used To establish an IPoE connection that will carry IPv6 traffic 1 If you haven t already done so launch your IPv6 applica tion see Launching an application on page 28 and then select a test see the appropriate procedure below Selecting a layer 3 IP test on page 120 Selecting a layer 4 TCP UDP test on page 165 2 Press the Confi...

Страница 148: ...00 Ethernet Testing User s Guide 3 Do the following a Use the left and right arrow keys to go to the IP Init menu see Figure 26 b Specify the settings required to initialize an Ethernet link see Initializing the link for Ethernet testing on page 47 Figure 26 IP Init Menu ...

Страница 149: ...e Stateless configuration the HST generates a tentative link local address and then performs Duplicate Address Detection to verify that the address isn t already used If DAD is successful the HST then obtains a subnet prefix from the router to build the required global address Manual Select Manual if you want to specify the link local address global address subnet prefix length and default gateway...

Страница 150: ...ciated with the IP connection The connection is established Establishing a PPPoE session In addition to the settings you specify to establish an Ethernet link when establishing a PPPoE session available for IPv4 Terminate applications only you also specify settings that allow you to log in to the PPPoE peer The settings indicate whether you want your unit to emulate a PPPoE client or server and pr...

Страница 151: ...ate procedure below Selecting a layer 3 IP test on page 120 Selecting a layer 4 TCP UDP test on page 165 2 Press the Configure navigation key A configuration menu appears 3 Do the following a Use the left and right arrow keys to go to the Test Mode menu see Figure 27 b Set the Data Mode to PPPoE 4 Go to the Link Init menu and specify the settings required to initialize an Ethernet link see Initial...

Страница 152: ...Chapter 4 IP Testing Establishing a PPPoE session 130 HST 3000 Ethernet Testing User s Guide 5 Do the following a Go to the PPP menu Figure 28 PPP configuration menu ...

Страница 153: ...e as a PPPoE server For example if the unit is positioned before a BBRAR Broadband Remote Access Router it must function as a server If you select Server mode you must specify the set tings see step 6 on page 132 User Name Enter a valid user name for the ISP Internet Service Provider Use Provider Yes Select Yes if the ISP requires the provider s domain name be included with the User Name for examp...

Страница 154: ... to specify a service name If you specify a service name your unit will only attempt to establish a PPPoE session with the service you specify No Select No if you do not want to specify a service name Service Name If you selected Yes as the Use Ser vice Name setting specify the name The default service name is HST Settings Parameters Local IP Enter the source IP address for traffic generated by yo...

Страница 155: ...oft key and then select Log On The unit discovers the MAC address of the PPPoE peer and then uses the MAC address in combination with a session ID to uniquely identify the session b Observe the messages and events associated with the PPPoE login process in the Status Bar the Message Log and the IP Config result category For a list of potential messages see PPPoE messages on page 134 The PPPoE sess...

Страница 156: ...e PPPoE server It is possible that the user name and pass word you specified were not recognized by the PPPoE server Verify that you specified the correct name and pass word If the PPPoE server requires a provider name verify that the name you specified when you configured the PPP settings is correct It is possible that the PPPoE server does not require a provider name if so specifying one in the ...

Страница 157: ...orrect or if a service name is not required by the server set the Ser vice Name setting to No Try to establish a new session with the server Data Layer Stopped The physical Ethernet link to the HST is lost Reconnect the physical Ethernet link The HST will attempt to reconnect to the server PPP LCP Failed There is a problem with the server Try to establish a new ses sion with the server PPP IPCP Fa...

Страница 158: ...nd encapsulation settings if appli cable To specify frame characteristics for layer 3 traffic 1 If you haven t already done so launch your IPv4 or IPv6 application see Launching an application on page 28 and then select a test see the appropriate procedure below Selecting a layer 3 IP test on page 120 Selecting a multiple streams test on page 182 2 Press the Configure navigation key A configuratio...

Страница 159: ...raffic or Layer 4 Traffic test before you transmit traffic you can specify the packet charac teristics of the traffic such as the destination IP address and packet payload If you indicated that you want to specify a packet length for transmitted traffic you also specify the length on the IP configuration menu MPLS EtherType Select Unicast to send traffic to a single destination address and network...

Страница 160: ...If you haven t already done so launch your IPv4 or IPv6 application see Launching an application on page 28 and then select a test see the appropriate procedure below Selecting a layer 3 IP test on page 120 Selecting a layer 4 TCP UDP test on page 165 Selecting a multiple streams test on page 182 2 Press the Configure navigation key A configuration menu appears 3 Do the following a Use the left an...

Страница 161: ...or details see Using J Connect to discover another JDSU test set on page 21 Yes No Time To Live Specify the time after which a packet can be deleted by any device on a circuit as a number of hops The default time to live setting is 64 hops Yes No TOS DSCP Enter a number represent ing the type of service in a binary format or select a DSCP name No Yes Traffic Class Enter a number represent ing the ...

Страница 162: ...ecimal format Yes Yes Fill Byte If you are transmitting a Fill Byte payload enter the fill byte in hexadecimal format ranging from 0x0 to 0xFF Yes Yes Fill Pattern If you are transmitting a Fill Pattern in an ATP payload specify the pattern in a hexadecimal format up to 64 bytes long Yes Yes Packet Length if Length Select setting on the Test Mode menu is Packet Length A predefined length Random wh...

Страница 163: ...ic you can specify the type of traffic load the unit will transmit Constant Bursty Ramp or Flood in 0 001 increments beginning at 0 002 For details on configuring a traffic load see Configuring the traffic load on page 56 No Yes Flow Label If you are certain the routers on the circuit support flow labels for traffic prioritiza tion specify the flow label using a hexidecimal format ranging from 0x0...

Страница 164: ... you want to use the JDSU Discovery feature to popu late the filter be certain to Enable the filter If you selected a Terminate application and you want to analyze all received traffic verify that the Ethernet Filter settings are all Don t Care and that the IP Filter is Disabled If you selected a Terminate application and you want to analyze only layer 3 IP traffic the IP Filter or IPv6 Filter mus...

Страница 165: ...launch your application see Launching an application on page 28 and then select a test see the appropriate procedure below Selecting a layer 3 IP test on page 120 Selecting a layer 4 TCP UDP test on page 165 2 Press the Configure navigation key A configuration menu appears 3 Do the following a Use the left and right arrows to go to the IP Filter menu Figure 30 IP Filter menu IPv4 settings ...

Страница 166: ...ved traffic using layer 3 criteria select Disable Specify Source if IP Filter is enabled Select one of the following To analyze received pack ets from any IP address select Don t Care To analyze packets sent from a specific IP address select Yes Source IP if Source Address IP is Yes Enter the source address for filtered packets NOTE You can optionally use the Discover soft key to dis cover other i...

Страница 167: ...gth of the prefix that you want the fil ter to evaluate Only pack ets that match the prefix portion of the source IP address up to the length that you specified will pass through the filter for analysis To analyze packets that match specific subnet address criteria select Mask and then specify the subnet address for the traffic that you want to evaluate Only packets that carry the address will pas...

Страница 168: ...yzed To analyze packets sent to an address that matches specific prefix cri teria select Prefix and then specify the length of the prefix that you want the filter to evaluate Only packets with prefixes that match the prefix portion of the destination IP address up to the length that you specified will pass through the filter for analy sis To analyze packets that have a destination subnet address t...

Страница 169: ...m a single direction on the circuit select Single Direction To analyze traffic from either direction on the cir cuit select Either Direction Pack ets with either a source address or destination address that matches the address you specified as the Source IP filter will be analyzed TOS DSCP if IP Filter is enabled Select one of the following To analyze received pack ets for any type of service or D...

Страница 170: ...plica tion see Launching an application on page 28 and then select a test see the appropriate procedure below Selecting a layer 3 IP test on page 120 Selecting a layer 4 TCP UDP test on page 165 2 Press the Configure navigation key A configuration menu appears 3 Do the following a Use the left and right arrow keys to go to the IP Filter menu see Figure 31 Figure 31 IP Filter configuration menu IPv...

Страница 171: ...affic using layer 3 IPv6 cri teria select Disable IP Version if IPv6 Filter is enabled and Monitor Thru application was selected Select one of the follow ing To monitor all received IP traffic with IPv4 and IPv6 headers select Don t Care If you want to monitor received IPv4 traffic select IPv4 If you want to monitor received IPv6 traffic select IPv6 Specify Source if IPv6 Filter is enabled To anal...

Страница 172: ...x if Specify Source is Yes To analyze received packets for a specific source IP address select None Packets with a source address that matches the address you specified as the Source IP filter setting will be ana lyzed To analyze packets that match specific prefix criteria select Prefix and then spec ify the length of the prefix that you want the filter to evaluate Only packets that match the pref...

Страница 173: ...low ing To analyze received packets sent to a spe cific destination IP address select None Packets with a desti nation address that matches the address you specified as the Destination IP filter setting will be ana lyzed To analyze packets sent to an address that matches specific prefix criteria select Prefix and then specify the length of the prefix that you want the filter to evaluate Only packe...

Страница 174: ...r To analyze traffic com ing from a single direc tion on the circuit select Single Direction To analyze traffic from either direction on the circuit select Either Direction Packets with either a source address or destination address that matches the address you specified as the Source IP filter will be analyzed Traffic Class Type To analyze received packets irrespective of their traffic class sele...

Страница 175: ...P Traffic test see Selecting a layer 3 IP test on page 120 2 Initialize the Ethernet link see Initializing the link for Ethernet testing on page 47 3 Establish an IPoE connection or a PPPoE session If you are transmitting IPv4 traffic see Establishing an IPoE connection for IPv4 traffic on page 122 or Establishing a PPPoE session on page 128 If you are transmitting IPv6 traffic see Establishing an...

Страница 176: ...rors on page 81 in Chapter 3 Ethernet Testing Inserting pause frames You can use the HST 3000 to insert pause frames into layer 3 IP traffic when you perform end to end and loopback tests If you are testing 10 100 1G electrical Ethernet your unit must be configured for full duplex FDX traffic For details on pause frame insertion see Inserting pause frames on page 83 in Chapter 3 Ethernet Testing L...

Страница 177: ...e dropped or lost along the way To send ping packets to another Ethernet device 1 If you haven t already done so launch the Terminate application for the circuit you are testing see Launching an application on page 28 and then select the Layer 3 PING test see Selecting a layer 3 IP test on page 120 2 Initialize the Ethernet link see Initializing the link for Ethernet testing on page 47 3 Establish...

Страница 178: ... pinging Yes Yes Destination Name if Destination Type is Host Name Type the name for the destina tion host using up to 255 char acters For example if the destination host s name is Yahoo type www yahoo com Yes No Time To Live Specify the time after which a ping request or response can be deleted by any device on a circuit as a number of hops The default time to live setting is 64 hops Yes No TOS D...

Страница 179: ...Specify how you want the HST to transmit pings Single To send a single ping packet select Single Multiple To send a fixed number of ping packets select Multiple then spec ify the number of packets to send Continuous To send a continuous stream of ping packets select Continu ous and then specify the Interval between packets Yes Yes Ping Count If Ping Type is Multiple Specify the number of ping pack...

Страница 180: ...aceroute test to determine where problems in the network are occurring Before running traceroute you specify settings such as the destination IP address the maximum number of hops and the response time To run traceroute 1 If you haven t already done so launch the Terminate application for the circuit you are testing see Launching an application on page 28 and then select the Layer 3 Traceroute tes...

Страница 181: ...for IPv6 traffic on page 124 4 Press the Configure key and then use the left and right arrows to go to the Traceroute menu see Figure 32 5 Specify values for the following settings Figure 32 Traceroute configuration menu IPv4 settings IPv4 IPv6 Setting Parameters Yes Yes Destination Type Specify how you will identify the far end device you are trac ing the route to IP Address to type the address o...

Страница 182: ...n enter a number representing the type of service in a binary format DSCP then select a name No Yes Traffic Class Enter a number representing the traffic class using a hexa decimal format ranging from 0x0 to 0xFF No Yes Flow Label If you are certain the routers on the circuit support flow labels for traffic prioritization specify the flow label using a hexideci mal format ranging from 0x0 to 0xFFF...

Страница 183: ...are testing To monitor IP traffic 1 Launch the Monitor Thru application for the rate you are testing see Launching an application on page 28 and select the Layer 3 IP Traffic test see Selecting a layer 3 IP test on page 120 2 Initialize the Ethernet link see Initializing the link for Ethernet testing on page 47 3 Press the Configure navigation key and then use the left and right arrow keys to go t...

Страница 184: ...her settings for the test use the left and right arrow keys to go to the appropriate menu otherwise press the Home button to return to the Main screen The HST monitors and analyzes received traffic If you are testing in Thru mode received traffic is passed through to the transmitter of the opposite port NOTE If you are running an IPv6 application and you want to analyze all received layer 3 traffi...

Страница 185: ...n Ethernet SIM Topics discussed in this chapter include the following About TCP UDP testing on page 164 Selecting a layer 4 TCP UDP test on page 165 Specifying layer 2 and layer 3 settings on page 166 Configuring layer 4 traffic on page 167 Transmitting layer 4 traffic on page 178 Inserting errors on page 179 Inserting pause frames on page 179 Loopback testing on page 179 ...

Страница 186: ...The IPv6 Traffic option is also required if you want the ability to transmit and analyze layer 4 IPv6 traffic Understanding the ATP Listen Port Many applications such as delay measurements out of sequence counts lost frames counts and packet jitter measurements and multiple stream tests must be performed using traffic that carries an Acterna Test Packet ATP payload Each of these packets has a time...

Страница 187: ...layer 4 TCP UDP testing To select a layer 4 TCP UDP test 1 Do one of the following If you haven t already done so launch the application for the circuit you are testing see Launching an appli cation on page 28 and then proceed to step 2 If you are testing a circuit carrying IPv4 traffic be certain to launch the application using the ETH ELEC or ETH OPTIC softkey Figure 33 ATP Listen Port Loop back...

Страница 188: ... are specified on the IP configuration menu 3 If you are transmitting IPv4 traffic over an electrical circuit you must also indicate whether you are testing in IPoE or PPPoE Data Mode The test is selected Discovering another JDSU test instrument Before you begin testing you can automatically detect other JDSU test instruments on the circuit and determine their capa bilities You can then optionally...

Страница 189: ...ring layer 2 Ethernet tests on page 51 Configuring layer 3 IP tests on page 136 Configuring layer 4 traffic After initializing the link or establishing a PPPoE session and specifying layer 2 and layer 3 settings you specify the layer 4 settings before transmitting traffic over the circuit Well known ports A port is an endpoint to a logical connection and the way a client program specifies a specif...

Страница 190: ...lient 67 DHCP server 68 DHCP Manager 135 DNS Administration 139 DNS client to server lookup varies 53 53 IMAP 143 IMAP SSL 993 LDAP 389 LDAP SSL 636 POP3 110 POP3 SSL 995 SMTP 25 FTP 21 FTP data 20 HTTP 80 HTTP Secure Sockets Layer SSL 443 L2TP 1701 NetMeeting Audio Call Control 1731 NetMeeting H 323 call setup 1720 NetMeeting H 323 streaming RTP over UDP Dynamic NetMeeting Internet Locator Server...

Страница 191: ...reserved by TCP UDP for networking there fore it is not available when you configure your traffic NetMeeting T 120 1503 NetMeeting User Location Service 522 NetMeeting User Location Service ULS 522 NNTP 119 NNTP SSL 563 Radius accounting Routing and Remote Access 1646 or 1813 Radius authentication Routing and Remote Access 1645 or 1812 Remote Install TFTP 69 SNMP 161 SNMP Trap 162 Telnet 23 WINS N...

Страница 192: ...teristics for transmitted traffic 1 If you haven t already done so launch the IPv4 or IPv6 Terminate application for the circuit you are testing see Launching an application on page 28 and then select the Layer 4 Traffic test see Selecting a layer 4 TCP UDP test on page 165 2 Press the Configure navigation key A configuration menu appears 3 Do the following a Use the left and right arrow keys to g...

Страница 193: ...ser Defined If you want to analyze traffic with an ATP payload and you indicated that you want to spec ify a specify a user defined address specify the IP address carried in the received ATP traf fic NOTES If your unit has been looped up by another HST the ATP Listen IP will automatically be populated for you You can optionally use the Discover soft key to dis cover other instruments on the networ...

Страница 194: ...n the circuit and then select the source port for the device you want to filter traf fic for For details see Using J Connect to dis cover another JDSU test set on page 21 Source Porta Enter the source port number carried by all traffic generated by your unit Destination Port Enter the destination port num ber carried by all traffic gener ated by your unit NOTE You can optionally use the Discover s...

Страница 195: ...002 For details on configuring a traffic load see Configuring the traffic load on page 56 TCP Window Size Enter a window size in bytes The window size is used in combination with the average round trip delay measurement for your test to estimate the TCP throughput Acterna Payload BERT Fill Pattern Pattern appears only if a BERT payload is selected Select one of the following A predefined PRBS or F...

Страница 196: ... navigation key A configuration menu appears 3 Use the left and right arrow keys to do one of the following Go to the Ethernet menu and then select or specify the frame length for transmitted traffic Go to the IP menu and then select or specify the packet length for transmitted traffic The frame or packet length is specified Filtering received traffic using layer 2 criteria If you want to filter r...

Страница 197: ...already done so launch the IPv4 or IPv6 Terminate application for the circuit you are testing see Launching an application on page 28 and then select the Layer 4 Traffic test see Selecting a layer 4 TCP UDP test on page 165 2 Press the Configure navigation key A configuration menu appears 3 Do the following TIPS If you want to use the JDSU Discovery feature to popu late the filter be certain to En...

Страница 198: ...on menu Setting Parameters L4 Filter If you want to filter received traffic using layer 4 criteria select Enable If you want to analyze only layer 4 traffic you must enable the filter If you do not want to filter received traffic using layer 4 criteria select Disable Traffic Mode if L4 Filter is Enabled To analyze traffic with TCP headers only select TCP To analyze traffic with UDP headers only se...

Страница 199: ...iginat ing from any port select Don t Care Source Port If Source Port Filter is Enabled Enter the source port number carried in the layer 4 header of filtered packets NOTE You can optionally use the Discover soft key to dis cover other instruments on the circuit and then select the source port for the device you want to filter traffic for For details see Using J Connect to discover another JDSU te...

Страница 200: ...blish an IPoE connection or PPPoE session If you are transmitting IPv4 traffic see Establishing an IPoE connection for IPv4 traffic on page 122 or Establishing a PPPoE session on page 128 If you are transmitting IPv6 traffic see Establishing an IPoE connection for IPv6 traffic on page 124 4 Configure the HST as appropriate for your test see the appropriate procedures below Specifying frame charact...

Страница 201: ... when you perform end to end and loopback tests For details on error insertion see Inserting errors on page 81 of Chapter 3 Ethernet Testing Inserting pause frames You can insert pause frames into the traffic stream when transmitting layer 4 traffic For details on pause frame inser tion see Inserting pause frames on page 83 of Chapter 3 Ethernet Testing Loopback testing Loopback testing allows you...

Страница 202: ...Chapter 5 TCP UDP Testing Loopback testing 180 HST 3000 Ethernet Testing User s Guide ...

Страница 203: ...h an Ethernet SIM Topics discussed in this chapter include the following About multiple streams testing on page 182 Selecting a multiple streams test on page 182 Enabling streams and specifying the traffic load on page 183 Configuring traffic streams on page 187 Copying a stream s settings to all streams on page 190 Transmitting multiple streams on page 191 Loopback testing on page 193 Viewing tes...

Страница 204: ...ount of transmitted received and lost frames or packets for each respective stream Selecting a multiple streams test When testing multiple streams you must select a layer 2 layer 3 or layer 4 streams test for your application To select the test 1 If you haven t already done so launch the IPv4 Multiple Stream Terminate application for the circuit you are testing see Launching an application on page...

Страница 205: ...PLS labels for each stream on the EthConfig per Stream configuration menu see Config uring traffic streams on page 187 The test is selected Enabling streams and specifying the traffic load Before transmitting multiple traffic streams you must specify the traffic characteristics that will apply to all enabled streams enable each individual stream you intend to transmit and configure the traffic loa...

Страница 206: ...ings These settings will apply to every enabled stream Figure 36 All Streams menu Settings Parameters Source MAC Mode Layer 2 Streams only If you want to assign a single source MAC address to be used by all enabled streams select Single If you want to assign a differ ent address for each stream select Per Stream NOTE If you are running a layer 3 streams test the Source Type is specified on the IP ...

Страница 207: ...ress for each stream Source MAC If Source MAC Mode is Single If you want to use the factory assigned MAC address as the source address for trans mitted streams select Factory Default If you want to specify the source MAC address to be carried in transmitted streams select User Defined then type the address in the Source MAC fields NOTE If you indicated that you want to assign MAC addresses on a pe...

Страница 208: ...s to highlight the stream and then press OK b Select Constant or Ramped c If you selected a constant load specify the load as a percentage or a bit rate If you indicate that you want to transmit a constant load for every enabled stream you can optionally use the Distribute soft key to auto matically distribute the load evenly across the streams For a detailed discussion of constant traffic loads r...

Страница 209: ...ttings for each stream If you are transmitting layer 3 streams you specify layer 2 and layer 3 characteristics If you are transmitting layer 4 streams you specify layer 2 layer 3 and layer 4 characteristics To configure traffic streams 1 If you haven t already done so launch the IPv4 Multiple Stream Terminate application for the circuit you are testing see Launching an application on page 28 and t...

Страница 210: ...e right arrow key to go to the Eth Config per Stream menu and then specify the layer 2 characteristics for the first stream To specify settings for additional streams in Stream Number specify the next stream number For an explanation of each of the settings see step 4 on page 52 of Specifying frame characteristics ...

Страница 211: ...ow key to go to the IP Config per Stream menu and then specify the layer 3 characteristics for each stream If you are running a layer 3 test and you indicated that you want to specify a different source IP address for each stream be certain to enter the Source IP for each stream For an explanation of each of the settings see step 3 on page 138 of Specifying IP packet settings ...

Страница 212: ... on page 170 of Specifying the traffic mode and ports For an explanation of the ATP Listen Port setting see Under standing the ATP Listen Port on page 164 6 If you need to specify other settings for the test use the left and right arrow keys to go to the appropriate configu ration menu otherwise press the Home key to return to the Summary Results screen The traffic streams are configured Copying a...

Страница 213: ...onfigure the first traffic stream see Configuring traffic streams on page 187 4 On the Eth Config per Stream IP Config per Stream or L4 Config per Stream configuration menu select Copy All Settings A message will appear asking if you want to copy the settings to every other enabled stream 5 Select OK The HST copies the settings to every traffic stream Transmitting multiple streams After you enable...

Страница 214: ...and specifying the traffic load on page 183 6 Configure the streams see Configuring traffic streams on page 187 7 Press the Home key to return to the Summary Results screen 8 Press the Action soft key again and then select Start Traffic The HST 3000 transmits the traffic streams If you are transmitting multiple layer 3 IP or layer 4 TCP UDP streams and you enabled ARP Mode actions will not be avai...

Страница 215: ...hree fails the unit will not loop up stream three or stream four For step by step instructions see Loopback testing on page 87 of Chapter 3 Ethernet Testing Viewing test results for a stream After you start a test the Summary category appears showing an overview of the test results You can view test results for an individual traffic stream by selecting the Streams category and then specifying the ...

Страница 216: ...Chapter 6 Multiple Streams Testing Viewing test results for a stream 194 HST 3000 Ethernet Testing User s Guide ...

Страница 217: ...e Throughput test on page 199 About the Latency RTD test on page 203 About the Packet Jitter test on page 204 About the System Recovery test on page 205 About the Frame Loss test on page 206 About the Back to Back Frames test on page 207 Optimizing the test time on page 208 Running the Classic RFC 2544 test on page 209 Running the Expert RFC 2544 test on page 214 Viewing RFC 2544 test results on p...

Страница 218: ...expert RFC test allows you to configure and run the test just as you would any other test using the standard configuration menus and actions When you configure the test you can indicate that you want to run a symmetrical or an upstream downstream or combined asymmetrical test What s new This release of the Ethernet SIM supports system recovery testing per RFC 2544 You can now use the HST to determ...

Страница 219: ...C 2544 tests When running an asym metrical test you can run the test upstream downstream or in both directions Asymmetric testing You can run the Expert RFC 2544 test in asymmetric mode in an end to end configuration This is useful for testing circuits carrying traffic at different upstream and downstream line rates The test is initiated by a master tester on the near end The master tester then au...

Страница 220: ...3 on page 67 The test can be run end to end no loopback is required When you configure the test you indicate that you are testing Upstream Downstream or in both directions Combined Upstream If you are testing Upstream the master instru ment configures a slave instrument to prepare it to receive traffic sends traffic then queries the slave for results concerning the upstream link Downstream If you ...

Страница 221: ...oughput test is used to determine the highest possible bandwidth at which no frames are lost You now have the option to use the Standard RFC zeroing in method for the throughput test which is required when testing a half duplex link or the new Enhanced JDSU zeroing in method Standard RFC method The Standard RFC zeroing in method functions as follows Attempting Phase For each frame length you selec...

Страница 222: ...s were lost the bandwidth is increased by 50 and traffic is transmitted If no frames are lost the Bandwidth Increasing Stage is repeated bandwidth is increased again by 50 Otherwise it returns to the Bandwidth Reducing Stage The Attempting Phase continues until either no frames are lost or the transmitted bandwidth reaches the lowest band width limit specified as the Bandwidth Measurement Accu rac...

Страница 223: ...is less than 99 98 the throughput is the integer value of the measurement Otherwise throughput is 100 If the Bandwidth Accuracy is 1 or 01 For 1Gig the test increases the load 3 over the L2 Avg Util measured above For 10 Mb we increase the load 30 over the L2 Avg Util measured above For 100 Mb we increase the load 3 over the L2 Avg Util measured above or to 100 if the above increase would exceed 1...

Страница 224: ... results are reported for every frame length you selected Cfg Length Mbps The bit rate for transmitted traffic expressed in Mbps at which no frames were lost for a particular frame length Measured Rate Mbps The measured bit rate expressed in Mbps at which no frames were lost for a particular frame length Measured Rate The bit rate expressed as a percentage of the line rate at which no frames were ...

Страница 225: ...out the Latency RTD test If you intend to run the Latency test as part of the test you must also run the Throughput test The Latency test transmits traffic at the maximum bandwidth at which no frames were lost determined using the Throughput test for each frame length you selected The average delay is then measured after trans mitting traffic for each frame length for the period of time that you s...

Страница 226: ...ted frame length If it exceeds the threshold the test indicates that the test failed About the Packet Jitter test If you intend to run the Packet Jitter test as part of the test you must also run the Throughput test The Packet Jitter test transmits traffic at the maximum bandwidth at which no frames were lost determined using the Throughput test for each frame length you selected The packet jitter...

Страница 227: ...statistically See Figure 43 on page 224 for sample result measurements Pass fail threshold You can configure the test to optionally indicate whether the Packet Jitter test passed or failed To do so you specify the Packet Jitter Pass Threshold For each frame length you selected the test compares the average packet jitter for the trial to the value that you specified as the threshold If the average ...

Страница 228: ...ts About the Frame Loss test For each frame length you select beginning at the maximum test bandwidth you specified the HST transmits traffic for the amount of time you specified as the Frame Loss Trial Dura tion If frames are lost during that time frame the HST reduces the transmitted bandwidth by the amount you specified as the Frame Loss Bandwidth Granularity and then transmits the traffic at t...

Страница 229: ...l the number of received frames carrying an Acterna payload indicating that frames were lost during the transmis sion the HST goes through the stages described for the Throughput test see About the Throughput test on page 199 until no frames are lost or until the number of frames per burst from the last successful burst exceeds the Back to Back Frames Granularity by a 1 frame burst The test counts...

Страница 230: ...ant to run more than one trial each test will be executed in succession As a result the test will take longer to complete When running the Expert RFC 2544 test in asymmetric mode the Latency test is run after the Throughput test because it needs the symmetric Throughput measurement before it can measure latency In addition to the duration time and number of trial settings you can control the bandw...

Страница 231: ...ings need to be specified outside of the automated test using the standard configuration menus listed in Table 13 The test automatically prompts you for the remaining settings Navigating through the test When navigating the screens and menus presented by the test follow these guidelines Use OK key to enable settings or to proceed to the next screen Table 13 RFC 2544 Configuration Menu Settings Lay...

Страница 232: ...test verify that no other appli cations are running To run the Classic RFC 2544 test 1 Specify any settings that are not specified in the test For details see Understanding the external settings on page 209 2 Press the AutoTest button A test menu appears with softkeys that allow you to display the ETH ELEC Scripts ETH OPT Scripts IPv6 ELEC Scripts or IPv6 OPT Scripts menu The IPv6 menus only appea...

Страница 233: ...specified for the test Proceed to step 5 on page 211 If you want to create a new configuration select New Configuration The New Configuration Name dialog box appears Type a name for the new configuration and then select OK The HST Setup dialog box appears listing key default parameters specified for the test Proceed to step 5 on page 211 5 Do one of the following If the parameters on the HST Setup...

Страница 234: ...nfiguration name test name the tests to run during the course of the test and key parameters for each of the tests Proceed to step 7 on page 212 7 Do one of the following If the current parameters for each of the tests on the RFC 2544 Configurations dialog box are acceptable select Run and proceed to step 9 on page 213 If you need to change the tests selected for the script or change parameters fo...

Страница 235: ...illustration of the percent already completed To scroll up or down through the events on the screen line by line use the up or down arrow key To scroll up or down a page at a time press Page Up or Page Down The Classic RFC 2544 test is running Packet Jitter the number of trials the trial duration in seconds pass fail criteria Frame Loss the trial duration in seconds the maximum bandwidth the bandw...

Страница 236: ... RFC 2544 test the Start Traffic action is turned off because the test automatically transmits traffic when you start the test Running the test Before running the Expert RFC 2544 test verify that no other applications are running To run the Expert RFC 2544 test 1 If you haven t already done so launch a single stream terminate application for the circuit you are testing see Launching an application...

Страница 237: ... key to display the RFC 2544 Settings configuration menu and then specify the following Setting Parameter Load Format Bit Rate Percentage AutoSave Enable Disable Customer If you want the customer name to appear in report output enter a name Technician If you want the technician name to appear in report output enter a name Location If you want the location where you launched the test to appear in r...

Страница 238: ...oughput test to enable the Latency RTD System Recovery and Packet Jitter tests If you are running the test in Asym Combined mode Test Selection menus appear for both upstream and downstream tests 8 Specify the maximum bandwidth to transmit during the course of each of the enabled tests NOTE RFC 2544 tests always transmit a constant load of traffic Remote IP If you are running the test with layer 2...

Страница 239: ...trials trial duration and show pass fail status settings 12 If you enabled the Packet Jitter test go to the Jitter menu then specify the number of trials trial duration and show pass fail status settings 13 If you enabled the System Recovery test go to the System Recovery menu then specify the number of trials and overload duration at least 60 seconds 14 If you enabled the Frame Loss test go to th...

Страница 240: ...reen 19 Press the Action soft key then select Start RFC 2544 The RFC 2554 Log appears which displays the status of key events during the course of the test To scroll up or down through the events on the screen line by line use the up or down arrow key To scroll up or down a page at a time press the blue up arrow key at the bottom and the up or down arrow key at the top simultaneously The RFC 2544 ...

Страница 241: ...2544 reports for tests run in Asymmetric mode are provided in Figure 39 on page 220 through Figure 46 on page 227 The samples provided were not generated using the same test The basic report structure consists of a report cover sheet a summary of the overall test results a summary of the setup parameters used to run the test and then the results for each test that you ran System information is als...

Страница 242: ...T 3000 Ethernet Testing User s Guide Test results reported will vary depending on the circuit you are testing the type of traffic layer 2 layer 3 or layer 4 and the symmetric or asymmetric setting that you specified before running the test Figure 39 Sample Report Cover ...

Страница 243: ...Chapter 7 Automated RFC 2544 Testing Sample RFC 2544 reports HST 3000 Ethernet Testing User s Guide 221 Figure 40 Sample Overall Results ...

Страница 244: ...Chapter 7 Automated RFC 2544 Testing Sample RFC 2544 reports 222 HST 3000 Ethernet Testing User s Guide Figure 41 Sample RFC Configuration ...

Страница 245: ...Chapter 7 Automated RFC 2544 Testing Sample RFC 2544 reports HST 3000 Ethernet Testing User s Guide 223 Figure 42 Sample Throughput Results ...

Страница 246: ...Chapter 7 Automated RFC 2544 Testing Sample RFC 2544 reports 224 HST 3000 Ethernet Testing User s Guide Figure 43 Sample Packet Jitter Results ...

Страница 247: ...Chapter 7 Automated RFC 2544 Testing Sample RFC 2544 reports HST 3000 Ethernet Testing User s Guide 225 Figure 44 Sample Latency Results ...

Страница 248: ...Chapter 7 Automated RFC 2544 Testing Sample RFC 2544 reports 226 HST 3000 Ethernet Testing User s Guide Figure 45 Sample System Recovery Results ...

Страница 249: ...Chapter 7 Automated RFC 2544 Testing Sample RFC 2544 reports HST 3000 Ethernet Testing User s Guide 227 Figure 46 Sample Back to Back Frame Results ...

Страница 250: ...Chapter 7 Automated RFC 2544 Testing Sample RFC 2544 reports 228 HST 3000 Ethernet Testing User s Guide Figure 47 Sample Frame Loss Results ...

Страница 251: ... chapter provides information on using the SAMComplete sequence of tests The following topics are discussed in this chapter About SAMComplete on page 230 Enabling SAMComplete on page 230 Specifying settings on page 231 Running the test on page 241 Managing test results on page 243 ...

Страница 252: ...ifies whether each service is properly configured by transmitting them individually Second multiple service instances are transmitted simultaneously at its assigned Committed Information Rate CIR and perfor mance is validated by ensuring all SLA parameters FDV FTD RTD and Availability are met The test involves the following steps Enable SAMCompete Specify test network and service settings Run the ...

Страница 253: ...ests The available SAMComplete settings vary depending on whether you are running a single stream or multi stream application Loading a saved configuration If you have previously specified settings and saved them as a configuration profile you can load the config profile This allows consistent setups and quicker startup time To load a configuration 1 Press the Save soft key 2 Select Load Config 3 ...

Страница 254: ...est Select whether to run the service configuration test On Off Config Test Steps The number of steps below CIR 1 10 Step Duration The duration that traffic is gener ated for each step 1 60 sec Performance Test Select whether to run the service performance test On Off Perf Test Duration The duration that traffic is gener ated before the service perfor mance test completes 1 1440 min Stop on Failur...

Страница 255: ...er soft key to discover other instruments on the net work and then select the destination address for the device you want to transmit traffic to For details see Using J Connect to dis cover another JDSU test set on page 21 Length Type L3 applications only Frame Length Changing Service Properties Service Type to Voice HDTV or SDTV for any service forces Length Type to Frame Length Packet Length Cha...

Страница 256: ...Source Type L3 applications only DHCP allows the unit to obtain an IP address for each stream from a DHCP server Static allows you to manu ally specify the IP subnet and gateway addresses Static IP Per Stream allows you to manually specify the IP and other addresses for each stream Source IP L3 applications only If the Source Type is Static enter the source IP address car ried by all traffic gener...

Страница 257: ...e Set tings Voice HDTV or SDTV forces the Length Type to Frame Type and reversely changing the Length Type to Packet Length forces Service Type to Data Frame Type Select the frame type DIX 802 3 Encapsulation Select the encapsulation None VLAN Q in Q Codec Voice Service Type Specify the Codec to use for voice calls Sampling Rate Voice Service Type Select a sampling rate between 10 and 60 ms Calls ...

Страница 258: ...RT Specify which BERT pattern to use for the test Acterna Payload if Tx Payload is Acterna Specify whether the Acterna Pay load is Fill pattern or BERT Fill Pattern if Acterna Payload is Fill Pat tern Specify the fill byte using hexa decimal format up to 64 bytes Loop Type L2 applications only Unicast sends traffic to a single destination address and network device Broadcast sends traffic to all n...

Страница 259: ...evice you want to transmit traffic to For details see Using J Connect to discover another JDSU test set on page 21 Destination MAC appears only if you specified a Unicast or Multicast address type Type the address for Unicast or Multicast destinations For the Unicast destination type the left most byte in the address defaults to 00 For the Multicast destination type the left most byte in the addre...

Страница 260: ...tion None VLAN If you select VLAN be certain to specify the VLAN ID and Priority Q in Q If you select Q in Q be certain to specify the CVLAN customer VLAN and SVLAN service provider VLAN settings Copy All Settings multi stream applica tion only Specify whether these service settings should be copied and applied to all services Setting Description Service Number multi stream appli cation only Selec...

Страница 261: ...e copied and applied to all services Protocol single stream appli cation only Read only field The protocol ID for the data in the frames using a 2 byte hexadecimal format Tx Payload single stream appli cation only Acterna or Fill Byte Fill Byte if Tx Pay load is Fill Byte Specify the fill byte using hexa decimal format Acterna Payload if Tx Payload is Acterna Specify whether the Acterna Pay load i...

Страница 262: ...hput allowed by the SLA by which a service can exceed the CIR The throughput between CIR and EIR is not guaranteed If the EIR is 0 the EIR test is skipped Policing Selects whether policing test should be enabled If enabled each stream is transmitted at a pre computed value CIR EIR and test declared as success if received rate is below CIR EIR M M Value If Policing is On specify the toler ance or d...

Страница 263: ...Saving the configuration allows you to load the same settings later enabling quicker startup time and consistent setups Running the test After specifying settings you are ready to run the test To run the test 1 Press the Home navigation key 2 Press the Display soft key and then select SAMCom plete The SamComplete Summary screen appears Figure 48 shows a multi stream test 3 If testing on an optical...

Страница 264: ...apter 8 SAMComplete Testing Running the test 242 HST 3000 Ethernet Testing User s Guide 4 Press the Action soft key and then select Start SAMComplete The test begins Figure 48 Multi stream Summary screen ...

Страница 265: ... view test results Press the Display soft key select SAMComplete and then choose a result category Summary results The Summary results provide a pass fail indication for each service in sequential configuration test and the performance test where all services are tested in parallel Figure 48 on page 242 shows this screen at the beginning of the test The progress and status of each test is displaye...

Страница 266: ...Status results Config Step View The Config Step View provides a graphic representation of the step test for the selected service The measured frame loss ratio frame transfer delay and frame delay variation for the highlighted step scroll between steps using up down arrow are provided in the table above the graph The CIR EIR and Policing Transmit rates are also included in the graph along with the ...

Страница 267: ...xample of the Config Step View results To see the results for a different service press the Service soft key and select the desired service Config Step Details The Config Step Details screen collates all the steps of the graph view into a single tabular view Figure 50 Multi stream Config Step View ...

Страница 268: ...re available for several perfor mance factors SLAs Status Provides an overview of the performance test result including the received information rate and average frame loss rate delay and delay variation SLAs including pass fail status for each SLA across all the services Figure 52 on page 247 provides an example of the Performance Status results IR information rate Provides the current min max an...

Страница 269: ...ax and average frame delay as well as the SLA per service Delay Variation Provides the current max and average delay variation as well as the SLA per service Availability Provides statistics for the available seconds ratio unavail able seconds severely errored seconds and aYes No verdict regarding whether the service is available Figure 52 provides an example of the Performance Status results To s...

Страница 270: ...MComplete Report 2 Specify a name for the report and then press the OK key The report is created as both a PDF and TXT file are placed in the following directory results SAMComplete in the sub directory for the type of test you were running For example if you were running an optical Ethernet Multi Stream Terminate application the report would be found in results SAMComplete ethopic_mstr_term Viewi...

Страница 271: ...er s Guide 249 Chapter 9 Troubleshooting This chapter describes how to identify and correct problems related to Ethernet testing with the HST 3000 Topics discussed in this chapter include the following Resolving problems on page 250 ...

Страница 272: ... the far end is connected to the circuit The HST and it s link partner are configured for the same rate of traf fic The HST and it s link partner both have auto negotiation turned ON and share at least one common capability or both have auto negotia tion turned OFF If you are testing 10 100 1G electrical Ethernet Verify that the RJ 45 jacks on the left of the Ethernet SIM were used to connect to t...

Страница 273: ...shing a hard loopback on a device at the far end of the network traffic is not looped back to the HST on the near end If you are testing on a switched Ethernet net work you must use two HSTs as end stations on a circuit If you are performing a layer 3 IP loopback test on an Ethernet network that doesn t support VLAN tagging and you transmit VLAN tagged traffic the loopback will fail Reconfigure th...

Страница 274: ...mand from an HST with a user defined TPID the receiving HST running an older version of software will not respond to the loop up command This will also occur when running Ping tests or RFC 2544 tests with differ ent SVLANs or TPIDs for the near and far end instru ments Verify that both HSTs are running the most recent software release HST software releases are available at www jdsu com Verify that...

Страница 275: ...discarded ICMP echo packets are often given a lower prior ity by devices on the cir cuit As a result round trip time for Ping packets can be different than that experienced by true traf fic which is given a higher priority Traffic shaping does not occur until enough pack ets flow through the cir cuit Isolated packets such as Ping packets may not experience the same pace experienced by real applica...

Страница 276: ... MAC address and the subnet pre fix returned by the router The HST will verify that the address is not already used then the connection will be established My unit is receiving layer 4 traffic but delay measure ments out of sequence OOS counts lost frame counts and packet jitter measure ments are not avail able Certain test results must be obtained using traffic that carries an Acterna Test Packet...

Страница 277: ...ute an error As a result if you transmit TCP traffic from an HST with a checksum value of zero the receiving HST running an older version of software will falsely interpret the checksum as errored This is more likely to occur when transmitting a heavy load or a sudden burst of traffic It may also occur when running an RFC 2544 test with layer 4 TCP traffic Verify that both HSTs are running the mos...

Страница 278: ...Chapter 9 Troubleshooting Resolving problems 256 HST 3000 Ethernet Testing User s Guide ...

Страница 279: ...x include the following About test results on page 258 Summary results on page 259 Cable Status results on page 262 Signal on page 267 Link Stats results on page 268 L2 Backbone results on page 274 L2 Customer results on page 274 Link Counts results on page 275 J Proof transparency results on page 279 OAM results on page 281 L2 Backbone results on page 274 L2 Customer results on page 274 Streams r...

Страница 280: ...esult category automatically displays a large All Summary Results OK message If errors are detected the results are displayed To view test results in other categories use the left and right arrow key to browse through the categories or press the Display soft key and then select a category The HST provides only filtered results except for various error counts when testing using the Ethernet SIM If ...

Страница 281: ...category If your HST has the optional color display a green background indicates that all summary results are OK and that no errors were detected on the circuit A yellow background indicates that conditions occurred that do not necessarily constitute errors but warrant additional investigation For example if the HST gained pattern synchronization but then lost it the Summary Result window will be ...

Страница 282: ...Errors category are not applicable IP Checksum Errors A count of received IP packets with a checksum error in the header IP Packet Length Errors A count of received IP packets that exceed the available Ethernet payload Jabbers A count of received Ethernet frames that have a byte value greater than the maxi mum 1518 frame length or 1522 bytes for VLAN tagged frames and an errored FCS L2 Patt Sync T...

Страница 283: ...he Lost Frames count will be incorrect OoS Frames A count of each instance where the HST detects out of sequence Acterna test frames in the stream For example if the HST detects sequence numbers 1 2 3 6 7 8 frame 6 is detected immediately following frame 3 the out of sequence count is incremented by one resulting in a count of one instance of out of sequence frames If the HST then detects sequence...

Страница 284: ...t if the link is active the type of cable your unit detected appears in the Cable Status result category Link Status result After running the electrical Ethernet Cable test the Link Status test result indicates one of the following SFP Valid Indicates whether the SFP is recognized by the HST as MSA compliant Undersized A count of frames under the minimum 64 byte frame length Table 15 Summary resul...

Страница 285: ...RJ 45 jack For example if the far end can not auto configure its interface in other words the wiring is fixed this result can help you determine whether a straight through or crossover cable is being used or the MDI MDIX wiring of the far end port You must know the fixed MDI MDIX status of the far end port to determine the type of cable using the near end MDI MDIX Status result For example if you ...

Страница 286: ...e link is re established the pair assignments could potentially change For example the first time you establish a link after auto negotiation the following pairs could be assigned If the link goes down becomes inactive and then is re estab lished the following pairs could be assigned MDI cross over MDI MDI straight through MDIX MDIX cross over MDIX Table 16 HST 3000 Ethernet MDI MDIX Resolution Fa...

Страница 287: ... may be impaired to such a degree that the received signal can not be synchronized Pair skew is reported in 8ns increments Fault results If a link is inactive and a fault is detected the unit indicates the type of fault detected Open Short or Unknown and the fault s relative distance from the tester within 1 meter If you do not connect the cable to a far end device completing the circuit you can a...

Страница 288: ...e phone is an older model there is a filter that connects between pairs 1 2 and 3 6 in the phone Depending on the characteristics of the filter your tester may report a fault for pairs 1 2 and 3 6 Table 19 Cable Status test results Result Description Cable Test Status Indicates the status of cable diagnos tics N A indicates that the cable test distance to fault is not applicable Complete indicates...

Страница 289: ... an incomplete path on the link for the pair Short indicates the HST detected a short for the pair Unknown indicates the HST detected a fault but can not deter mine the nature of the fault The distance detected faults open or short is provided as the Dx to Fault result Link Status Indicates whether the link is active or inactive Power over Ethernet Indicates whether or not PoE service is present o...

Страница 290: ...P traffic over the link Table 21 describes the results that appear in the Statis tics category Table 20 Signal test results Result Description SFP Valid Indicates whether the SFP is recog nized as a supported SFP Yes or No SFP Vendor Name Displays the name of the SFP vendor for example JDS UNIPHASE SFP Id Displays the SFP ID for example SX850 Signal Level dBm Displays the signal level in dBm Table...

Страница 291: ...verage is calculated over the time period that elapsed since the last test restart Frame Rate Cur The current rate of received frames expressed in frames per second This measurement is an average taken over the prior second of test time Frame Rate Min The minimum rate of received frames over a one second period expressed in frames per second Frame Rate Peak The highest peak rate of received frames...

Страница 292: ...rames received since starting the test MPLS1 ID MPLS2 ID Displays label 1 or label 2 for the last received MPLS encapsulated frame MPLS1 Priority MPLS2 Priority Displays the label 1 or label 2 priority for the last received MPLS encapsu lated frame MPLS1 TTL MPLS2 TTL Displays the time to live TTL for label 1 or label 2 for the last received MPLS encapsulated frame Packet Jitter Avg us The smoothe...

Страница 293: ... L2 The current data rate of received frames calculated over the prior second of test time Data rate is the frame bandwidth excluding the preamble and minimum inter frame gap Rx Mbps Cur L3 The current bandwidth utilized by received layer 3 IPv4 traffic expressed in megabits per second This measure ment is an average taken over the prior second of test time Rx Mbps Cur L3 IPv6 The current bandwidt...

Страница 294: ...indow Size and round trip delay yields an estimated throughput that exceeds the line rate the line rate will be displayed Svc Disruption us The service disruption time maximum inter frame gap when service switches to a protect line calculated in microsec onds SVLAN Frame DEI Displays the DEI of the last received Q in Q tagged frame SVLAN ID Displays the SVLAN ID for the last received Q in Q tagged...

Страница 295: ...th Tx Mbps Cur L1 The current bandwidth utilized by the transmitted traffic expressed in mega bits per second This measurement is an average taken over the prior second of test time Tx Mbps Cur L2 The current data rate of transmitted frames calculated over the prior second of test time Data rate is the frame bandwidth excluding the preamble and minimum inter frame gap Tx Mbps Cur L3 The current ba...

Страница 296: ...ink statis tics and counts appear in the L2 Customer Link Stats and the L2 Customer Link Counts categories Tx Mbps Cur L4 The current bandwidth utilized by the transmitted layer 4 IPv4 traffic expressed in megabits per second This measurement is an average taken over the prior second of test time Tx Mbps Cur L4 IPv6 The current bandwidth utilized by the transmitted layer 4 IPv6 traffic expressed i...

Страница 297: ...k Counts test results Result Description 1024 1518 1526 A count of received frames from 1024 to 1518 bytes untagged 1024 to 1522 bytes VLAN tagged 1024 to 1526 Q in Q tagged The count is inclusive since starting the test 128 255 Byte Frames A count of received Ethernet frames with lengths between 128 and 255 bytes inclusive since starting the test 256 511 Byte Frames A count of received Ethernet f...

Страница 298: ...t IPv6 Tx Packets A count of IPv6 packets transmitted since starting the test This result does not appear when running the Monitor application Multicast Frames The number of Ethernet multicast frames received since starting the test Multicast Packets The number of multicast IP packets received since starting the test Pause Frames A count of pause frames received from a remote Ethernet device since...

Страница 299: ...o be included in this count Rx IP Packets A count of IP packets received since starting the test Rx L4 Destination Port Displays the Destination Port number for the last layer 4 frame received Rx L4 Source Port Displays the Source Port number for the last layer 4 frame received Rx QinQ Frames A count of Q in Q encapsulated frames received since starting the test exclud ing errored frames Rx Router...

Страница 300: ... tion Tx Acterna Frames A count of transmitted Acterna frames since starting the test This result does not appear when testing using the Mon itor application Tx Frame Bytes A count of the total bytes transmitted within an Ethernet frame from the Des tination MAC Address to the FCS inclusive Tx IP Packets A count of IP packets transmitted since starting the test This result does not appear when tes...

Страница 301: ... and then start the test again Unicast Frames The number of Ethernet unicast frames received since starting the test Unicast Packets The number of IP unicast packets received since starting the test Table 22 Link Counts test results Continued Result Description Table 23 J Proof test results Result Description Name Displays the name specified when you configured the test frame Tx A count of the num...

Страница 302: ...it ted frame to return however all frames were successfully looped back before the end of the test frame s transmission Payload Errors Indicates that for a particular test frame all transmitted frames were successfully looped back but a received frame con tained a payload that was not the same as its transmitted payload Header Errors Indicates that for a particular test frame all transmitted frame...

Страница 303: ...plays the maintenance association ID configured for the CCM frame received Peer MEG End Point ID Displays the maintenance entity group end point ID for the instrument s peer as configured Total Tx Frames Count of the total number of CCM frames transmitted since the last OAM setting was specified or changed Total Rx Frames Count of the number of CCM frames received since the last OAM setting was sp...

Страница 304: ...ain level specified for trans mitted frames but the received CCM frames carry a different maintenance association ID MAID Unexpected MEP ON indicates that a CCM was received from a different maintenance end point than that specified as the instrument s peer MEG End Point Unexpected Period ON indicates that a CCM was received with the correct maintenance domain level maintenance association ID and ...

Страница 305: ...intenance association ID and maintenance end point ID but with a period value that was not the same as the instrument s AIS rate Table 26 S OAM LBM test results Result Description Total Tx LBM Frames Count of the total number of LBM frames transmitted since the last OAM setting was specified or changed Total Rx LBR Frames Count of the number of LBR frames received since the last OAM setting was sp...

Страница 306: ...ames received since the last OAM setting was specified or changed Total Rx LTM Frames Count of the number of LTM frames received since the last OAM setting was specified or changed Total Tx LTR Frames Count of the total number of LTR frames transmitted since the last OAM setting was specified or changed Table 28 L OAM Local Op Mode test results Result Description Mode Displays the current mode Act...

Страница 307: ...Local Loopback Indicates whether the local instrument advertises that it provides loopback support Variable Retrieval Indicates whether the local instrument supports sending Variable Response OAM PDUs Revision Displays the current of the TLV Type Length Value revision for the local instrument Table 29 L OAM Remote Op Mode test results Result Description Mode Displays the current mode Active or Pas...

Страница 308: ...nstru ment advertises that it provides unidi rectional support for failure detection Link Events Indicates whether the remote instru ment is configured to monitor link events Remote Loopback Indicates whether the remote instru ment is operating in remote loopback mode Variable Retrieval Indicates whether the remote instru ment supports sending Variable Response OAM PDUs Revision Displays the curre...

Страница 309: ...ames transmitted or received since starting the test Loopback Control A count of loopback control frames transmitted or received since starting the test Duplicate Event A count of duplicate event frames transmitted or received since starting the test Unsupported A count of unsupported frames trans mitted or received since starting the test Organization Spe cific A count of organization specific fr...

Страница 310: ...splays one of the following FAULT ACTIVE SEND LOCAL PASSIVE WAIT SEND LOCAL REMOTE Local Displays one of the following 0 Discovery can not complete 1 Discovery has not completed 2 Discovery has completed 3 Reserved Remote Displays one of the following 0 Discovery can not complete 1 Discovery has not completed 2 Discovery has completed 3 Reserve Remote Event Link Fault Indicates whether a link faul...

Страница 311: ... stream in the Streams category Table 33 describes the results that appear for a layer 2 or Table 32 L OAM History test results Events Result Description Frame Event Frame Period Event Frame Sec Summary Event Remote Time stamp Displays the time that the last event occurred Remote Window Indicates the duration of the period Remote Threshold Indicates the number of errors that must occur in the wind...

Страница 312: ...ond of test time Your near end HST must originate an Acterna payload and receive traffic from a far end JDSU Ethernet test set in loop back mode to measure delay accu rately Delay Max us The maximum round trip delay calcu lated in microseconds for the stream You must originate an Acterna payload to measure round trip delay A unit in loopback mode will display invalid results because it is not orig...

Страница 313: ...tects out of sequence Acterna test frames in the stream For example if the HST detects sequence numbers 1 2 3 6 7 8 frame 6 is detected immediately following frame 3 the out of sequence count is incremented by one resulting in a count of one instance of out of sequence frames If the HST then detects sequence numbers 9 10 14 15 16 frame 14 is detected imme diately following frame 10 the out of sequ...

Страница 314: ...the last layer 4 frame received in the stream Rx Mbps Cur L1 The current bandwidth utilized by the received layer 1 traffic in the stream expressed in megabits per second This measurement is an average taken over the prior second of test time Rx Mbps Cur L2 The current bandwidth utilized by the received layer 2 traffic in the stream traffic expressed in megabits per sec ond This measurement is an ...

Страница 315: ...tage of the line rate of avail able bandwidth This measurement is an average taken over the prior second of test time Total Util Min The minimum bandwidth utilized by the received traffic in the stream since the test started expressed as a percentage of the line rate of available bandwidth Total Util Peak The highest peak bandwidth utilized by the received traffic since the test started expressed ...

Страница 316: ...ach transmitted stream Tx Mbps Cur L2 The current data rate of transmitted frames calculated over the prior second of test time Data rate is the frame bandwidth excluding the preamble and minimum inter frame gap VLAN ID Displays the VLAN ID of the last received tagged frame in the stream VLAN Priority Displays the VLAN priority of the tagged frames in the stream Table 33 Streams test results Conti...

Страница 317: ...e global address assigned to the HST manually or during the auto configuration process for IPv6 connections IP Gateway Displays the Gateway address for the currently configured port IP Subnet Mask Displays the Subnet mask Link Local Address Displays the link local address of the HST if you are running an IPv6 applica tion DAD duplicate address detection must determine that there are no other devic...

Страница 318: ...auto configuration using the prefix remain preferred Remote IP Addr Displays the IP address of the PPPoE partner If your HST is operating as a server the IP address of the client appears If your HST is operating as the client the IP address of the server appears Source IP Addr In IPoE mode displays the IP address for the currently configured port Subnet Prefix Length Displays the subnet prefix len...

Страница 319: ...sult Description 1000Base T FDX Indicates whether the Ethernet link partner is full duplex capable at 1000Base TX YES or NO 1000Base T HDX Indicates whether the Ethernet link partner is half duplex capable at 1000Base TX YES or NO 100Base TX FDX Indicates whether the Ethernet link partner is full duplex capable at 100Base TX YES or NO 100Base TX HDX Indicates whether the Ethernet link partner is h...

Страница 320: ...lt If supported by the Ethernet link part ner indicates a reason for auto negoti ation failure If auto negotiation succeeded the result will read NO Speed Mbps Indicates the negotiated speed setting for the link 10 100 or 1000 Mbps Table 36 Optical Auto Neg Stats test results Result Description Flow Control Indicates the negotiated flow control capabilities Full duplex Indicates that the Ethernet ...

Страница 321: ...e its transmitted bandwidth if it receives PAUSE frames RX Only The Ethernet link partner will reduce its transmitted bandwidth momen tarily if it receives PAUSE frames but it will not transmit PAUSE frames to alert the HST to reduce the transmitted bandwidth TX and RX The Ethernet link partner will trans mit PAUSE frames to alert the HST to reduce the transmitted bandwidth momentarily and it will...

Страница 322: ...n succeeded the result will read NO Table 36 Optical Auto Neg Stats test results Continued Result Description Table 37 Error Stats test results Result Description Acterna Payload Errors A count of received IP packets contain ing Acterna Payload checksum errors NOTE This result only appears if you receive an Acterna payload and there are payload errors in the received data stream Code Violation Rat...

Страница 323: ...d frames that have a byte value greater than the maximum 1518 frame length or 1522 bytes for VLAN tagged frames and an errored FCS L4 Checksum Errors A count of received layer 4 frames with a checksum error in the TCP UDP header Lost Frames A count of lost Acterna test frames For example if the HST detects sequence numbers 1 2 3 6 7 8 frames 4 and 5 were not detected the lost frame count is increm...

Страница 324: ...s A count of frames under the minimum 64 byte frame length containing Frame Check Sequence FCS errors Rx Collisions A count of the number of times the HST has received a jam signal while it was not transmitting frames This result only appears for half duplex 10 100 Ether net tests Tx Collisions A count of the number of times the HST has transmitted a frame and then received a jam signal in the tim...

Страница 325: ...re relevant errors were present SES Seconds during which 30 or more of the frames were lost contained FCS errors or Loss of Link was detected The following calculation is used to declare an SES FCS Error count Lost Frame count Frames Received count Lost Frames 0 3 UAS Unavailable time is defined as ten 10 consecutive severely errored seconds These ten seconds are included in the UAS count For exam...

Страница 326: ...Frame Detect The HST has detected frames L2 Patt Sync The data contained inside the frame pay load is synchronized with a BERT pattern This result is only applicable when the HST is configured for layer 2 testing Link Active The link is active Packet Detect The HST has detected an IP packet This result is only applicable when the HST is configured for layer 3 IP testing Pause Frame Detect The HST ...

Страница 327: ... has detected frames Packet Detect The HST has detected an IP packet This LED is only applicable when the HST is configured for layer 3 IP testing Pause Frame Detect The HST has detected a pause frame Signal Present A signal is present optical tests only VLAN Frame Detect The HST has detected VLAN Ethernet frames as defined in IEEE 802 1 p q Q in Q Frame Detect The HST has detected Q in Q encapsu ...

Страница 328: ... one or more pattern bit errors occurred since initial frame synchronization Bit Errors A count of the number of received bits in a recognized pattern that do not match the expected value since initially acquiring frame synchronization Error Free Seconds A count of the number of error free sec onds during which error analysis has been performed since initial pattern synchronization Error Free Seco...

Страница 329: ...esults that appear in the Ping category Table 41 Pattern Stats test results Result Description Rx Frames ALL The number of valid and errored frames received since the link was established Tx Frames ALL The number of frames transmitted since the link was established Table 42 Ping test results Result Description Delay ms The current round trip delay for all pings sent and successfully received by th...

Страница 330: ...st Pings Count of Ping requests sent by the HST for which replies were not received within 4 seconds Lost Pings Percent of the total transmitted Ping requests sent by the HST for which replies were not received within 4 sec onds Ping Replies Rx Count of the replies received in response to the ping requests sent by the HST Ping Replies Tx Count of the replies sent in response to the ping requests r...

Страница 331: ...Event Table category displays the date and time that significant events errors or alarms occurred during the course of your test Events errors and alarms listed in the log include but are not limited to Signal Present Sync Acquired Sync Lost Link Active PPPoE Login Status Messages FCS Errored Frames Runts Jabbers Undersized Frames Errored Frames Out of Sequence Frames Lost Frames and Frame Loss Ra...

Страница 332: ...est results in a bar graph format Histograms enable you to quickly identify spikes and patterns of errors over a specific interval of time seconds minutes or hours For example if you are running a Termi nate application for layer 4 IPv6 traffic you can observe patterns of layer 4 checksum errors and IPv6 packet length errors over a period of time A sample histogram is provided Figure 54 Sample Eve...

Страница 333: ...s the current date time and the time elapsed since the last test start or restart Table 43 describes each of the Time results Figure 55 Sample Histogram IPv6 application NOTE When viewing a histogram the left and right arrow keys can not be used to navigate through the other result cate gories Use the Display softkey to select and then view another category Table 43 Time results Result Description...

Страница 334: ...ng results For information about saving and printing test results see the HST 3000 Base Unit User s Guide Elapsed Time Amount of time in hours minutes and seconds hh mm ss since the last test restart Time Current time of day in hours minutes and seconds hh mm ss Table 43 Time results Continued Result Description ...

Страница 335: ...ix B Specifications This appendix contains specifications for the HST 3000 Ethernet SIM Topics discussed in this appendix include the following Electrical specifications on page 314 SFP specifications on page 315 Environmental specifications on page 316 ...

Страница 336: ...erface electrical specifications Parameter Specification Cable Cat 5 or better 100 Ohm STP cable 100 meters Twisted pair differential Output voltage 2 2 MIN Vpk 2 5 TYP Vpk 2 8 MAX Vpk Input voltage range 3 3V MAX Output jitter Per IEEE std 802 3 2005 Input jitter Per IEEE std 802 3 2005 Table 45 100 Mb s interface electrical specifications Parameter Specification Cable Cat 5 or better 100 Ohm STP...

Страница 337: ...r detailed specifications For a list of currently supported SFPs contact your JDSU TAC representative or your local JDSU sales office You can also contact JDSU through the company web site www jdsu com Table 46 1G electrical interface specifications Parameter Specification Cable Cat 5 or better 100 Ohm STP cable 100 meters Twisted pair differential Output voltage 0 67 MIN Vpk 0 82 MAX Vpk Input vo...

Страница 338: ...Appendix B Specifications Environmental specifications 316 HST 3000 Ethernet Testing User s Guide Environmental specifications The unit s operating temperature is 32 to 113 F 0 to 45 C ...

Страница 339: ...pe which utilizes the Length Type field to identify the payload Ethertype A Acterna test packet A test packet that contains a time stamp and sequence number for measuring round trip delay and counting out of sequence frames To transmit Acterna test packets from an HST you select an Acterna payload when you configure a test ARP Address Resolution Protocol Method for deter mining a host s hardware a...

Страница 340: ...tition traffic for a particular customer as opposed to the traffic for the service provider D DAD IPv6 duplicate address detection When going through the Multicast Listener Discovery process to obtain or verify a link local address a device issues a neighbor solicitation using the tentative address to determine if the address is already used This process is referred to as DAD DHCP Dynamic Host Con...

Страница 341: ... Protocol specifying the format and address scheme of packets transmitted over the Internet Typically used with TCP IP See Internet Protocol IPoE Internet Protocol over Ethernet Used on the HST GUI and through this guide to see the applications used to establish a standard layer 3 IP connection IPv4 Internet Protocol Version 4 IPv6 Internet Protocol Version 6 ITU International Telecom munications ...

Страница 342: ... device to uniquely identify the device on a LAN Also referred to as the hardware address or physical address MDI port Medium Depen dent Interface port RJ 45 inter face used by Ethernet NICs and routers that does not require use of a crossover cable MDI ports do not cross the transmit and receive lines An MDI port on one device connects to an MDI X port on another device MDI interfaces transmit us...

Страница 343: ...are dropped determined using the RFC 2544 Throughput test Pattern Sync The condition occurring when the data received matches the data that is expected for a period of time defined by the pattern selected Ping Program which sends an ICMP echo request packet to an IP address and awaits a reply Ping requests are typically used to test connectivity You can transmit and respond to ping packets using t...

Страница 344: ...S or a Fibre Channel frame that is shorter than the minimum 28 byte frame length containing an errored CRC Rx Receive S Service disruption time The time between Ethernet or Fibre Channel frames maximum inter frame gap when service switches to a protect line The Svc Disruption ms result in the L2 Link Stats category displays the service disruption time SFD Start of frame delimiter Part of an Ethern...

Страница 345: ...it pings you can option ally specify the type of service using the Advanced button on the PING tab TTL Time to live Time after which a fragmented ping request or response can be deleted by any device on a circuit When you configure the HST to transmit pings you can optionally specify the TTL value in seconds using the Advanced button on the PING tab Tx Transmit U UDP User Datagram Protocol Layer 4...

Страница 346: ...Glossary 324 HST 3000 Ethernet Testing User s Guide ...

Страница 347: ...ayload errors inserting 81 Alarm LED 8 Applications launching 28 monitor 12 terminate 10 thru 14 Assistance technical xvii ATP listen port explained 164 loopback requirements 90 specifying 172 Automated testing associating results and records 213 218 SAMComplete 230 248 viewing results 218 Automatic loopbacks 89 Auto Neg Stats results 297 B Base unit defined 318 user s guide xvi Battery LED 8 BERT...

Страница 348: ...ons 124 PPPoE sessions 128 Estimating throughput 58 Ethernet connectors 10 Ethernet testing about 46 automatic loopback 89 BERT testing 79 configuring layer 2 tests 51 configuring traffic loads 56 filtering received traffic 65 inserting errors 81 inserting pause frames 83 layer 2 transparency 71 link initialization 47 local loopbacks 87 loopback about 193 loopbacks 87 Mac in Mac 105 measuring serv...

Страница 349: ...settings 137 transmitting bursty loads 59 transmitting constant loads 57 transmitting flooded loads 65 transmitting ramped loads 61 IPv4 testing See IP testing IPv6 testing See IP testing software option 7 J J Connect about 21 discovering other JDSU instru ments 21 observing details for an instru ment 24 prerequisites 22 refresh soft key 24 sorting instruments 24 JDSU Discovery see J Connect JDSU ...

Страница 350: ...tical 14 1G Optical Ethernet 13 Monitoring layer 2 traffic 93 layer 3 traffic 161 Mac in Mac traffic 115 MPLS traffic configuring 136 loopback requirements 87 90 software option 7 Multiple stream testing about 181 configuring a stream 187 copying stream settings 190 enabling streams 183 loopback requirements 193 selecting the application 182 software option 6 transmitting streams 191 viewing test ...

Страница 351: ...1 Pair Skew 265 Pattern Stats 307 Ping 308 saving and printing 312 Signal 267 Stream LED 305 Summary 259 Summary background colors 259 Time 312 Traceroute 309 Transparency J Proof 279 view auto test results 218 viewing for multiple streams 193 viewing RFC 2544 218 RFC 2544 testing about 195 running script 209 viewing results 218 Running cable diagnostics See Cable diagnostics S Safety information ...

Страница 352: ...ng your test 25 launching applications 28 restarting tests 39 scenarios 16 See also Ethernet testing See also IP testing See also TCP UDP testing specifying basic test settings 35 viewing auto test results 218 viewing results 39 Throughput estimate constant traffic loads 58 Throughput verifying 19 Thru applications 10 100 1G Electrical 15 1G Electrical 15 Time results 312 Traceroute results 309 te...

Страница 353: ...e load 173 See also TCP UDP testing transmitting 178 User documentation Base Unit User s Guide xvi Ethernet Testing User s Guide xvi User preferences specifying 40 V Viewing cable measurements 43 RFC 2544 results 218 test results 39 VLAN stacked traffic See Q in Q traffic W Well known ports 167 ...

Страница 354: ...Index 332 HST 3000 Ethernet Testing User s Guide ...

Страница 355: ......

Страница 356: ... Toll Free 1 855 ASK JDSU Tel 1 240 404 2999 Fax 1 240 404 2195 Latin America Tel 55 11 5503 3800 Fax 55 11 5505 1598 Asia Pacific Tel 852 2892 0990 Fax 852 2892 0770 EMEA Tel 49 7121 86 2222 Fax 49 7121 86 1222 www jdsu com 21109872 005 Revision 000 06 2014 English ...

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