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Gigabit Ethernet Module Part of the MTT and xDSL Family of Products

1. SA562 Optional 2 meter LCUPC tp SCUPC duplex single mode patch cord Table 1 Cables PORT 1 This port is used for Point to Point applications As indicated in Figure 1 it has transmit and receive capabilities The two LEDs to the left are associated with this port PORT 2 This port is for MONITOR mode only As indicated in Figure 1 it has transmit and receive capabilities The two LEDs to the left are associ ated with this port It is unavailable with the SSMTT 29L module LEDs e LINK This represents the status of the line If the link is up then the LED is green If the link is down then the LED is off e ACT This represents the activity on the line It blinks green as traffic is received by the port It is off when there is no traffic 6 Gigabit Ethernet Module 1 2 Test Set LEDs O POWER O BATTERY O MODULE Ous Our Ossenat OvtsycCQ vrzsinc Orrame Ors Orar Orors Obrwicove par sync Obrerr SunSet MTT Qvooute Ou Our Oom Or One Osina Ov 1SYNC Ovswe Orrane Ors Omaru Orrors QObrwcoveC par sync Oro Orresrono On ERR SunSet MTT SSMTT ACM EX SSMTT Basic Color Figure 2 Test Set LED Panels O POWER O BATTERY The following test set LEDs shown in Figure 2 are used MODULE SSMTT or xDSL SSxDSL e Green Test set is in module mode SIGNAL SSMTT or T1 E1 SIG SSxDSL This LED indicates the status of PORT 1 e Green Laser light is being received on
2. DETAILS J DISC Figure 33 DHCP IP Status Summary Screen Press CONNECT F4 and the test set will send a DHCP Dynamic Host Configuration Protocol discovery message The status of the message is displayed on the DHOP line It can be one of the following DHCP in progress indicates that the connection is not yet completed DHCP PASS indicates a successful connection DHCP FAIL indicates that the connection was not successful one of the following error messages will be displayed e P1 LINK DOWN The Ethernet link is down e DHCP Discovery failed There is no response to the DHCP discovery message sent by the module If DHCP PASS is displayed the following parameters are dis played as in Figure 33 LOCAL IP IP address of the test set assigned by the DHCP server DHCP SERVER IP address of the DHCP server GATEWAY IP address of the gateway SUBNET MASK Netmask LEASE TIME Duration shown in HH MM SS of the IP address allocation 50 Gigabit Ethernet Module Press DETAILS F4 to display the screen shown in Figure 34 This screen provides the protocol decode of the messages exchanged between the test set SUNSET and the DHCP SERVER 12 03 43 Laser gt P1 LINK UP lt gt HAE ST 12 00 00 ET 000 03 43 PAGE 1 SUNSET DHCP SERVER DHCP disc gt lt DHCP offer DHCP req gt DHCP ack gt ARP reply PAGE UPJPAGE DNJSUMMARYY J Figure 34 DHCP IP Status Detail Scr
3. Press the keypad down cursor key to display the second screen shown in Figure 28 10 50 10 gt P1 LINK UP gt P2 LINK UP STATISTICS SIGNAL AS 100 100 SIGNAL OFF 0 SYNCH AS 100 SYNCH OFF 0 CRC ERRORS 0 UTIL 10 RX 100 mbps 100 Mbps Fps 148 808 148 808 RX 8 924 754 8 926 754 Figure 28 Measurement Monitoring Statistics Screen The second screen reports the following information for PORT 1 and PORT 2 SIGNAL AS Count of signal available seconds since the start of the measurement SIGNAL OFF Count of signal off seconds since the start of the measurement SYNCH AS Count of synchronization available seconds since the start of the measurement SYNCH OFF Count of synchronization off seconds since the start of the measurement CRC ERRORS Count of CRC errors since the start of the mea surement UTIL Percentage of bandwidth utilization RX Received rate in kbps or Mbps Fps Number of received frames per second RX Number of frames received since the start of the measurement SSMTT 29 and SSMTT 29L 43 Press the keypad down cursor key to display the next screen shown in Figure 29 10 50 10 gt P1 gt P2 ST 10 48 55 2004 03 07 10 10 10 10 10 10 10 10 PAGE UPJPAGE DNJ STOP J 48 49 49 50 50 50 50 50 LINK UP LINK UP 55 10 45 00 01 02 30 30 lt ET 000 01 15 EVENTS P 001 TEST STARTED L1 L1 L1 L2 L2
4. Press the keypad down cursor key to display the next result screen shown in Figure 22 10 50 10 gt P1 LINK UP lt gt ET 000 01 15 ST 10 48 55 RT CONTINU FRAME STATISTICS FRAMES RX 476024 UNICAST RX 478586 NON TEST FR RX 0 LOST FRAMES 145 LOST FPS 0 LOST FRAMES lt 1 OUT OF SEQ FRAMES 0 OUT OF SEQ FPS 0 OUT OF SEQ FRAMES 0 stop RX OFF BFL CTRL Figure 22 BERT Results Frame Screen 2 The second FRAME STATISTICS screen reports the following FRAMES Rx Total number of frames received since the begin ning of the test UNICAST RX Total number of unicast frames received since the beginning of the test A unicast frame is a frame destined to a single device This is the opposite of a broadcast frame This displays N A if the test is configured for Layer 1 NON TEST FR RX Number of non test frames received indi cates the number of unicast frames received whose source and destination MAC addresses don t match the test settings see Section 2 3 1 MAC ADDRS LOST FRAMES Number of Lost Frames in the incoming traf fic This measurement is only available if the optional sequence number is enabled in the BERT configuration screen on the local and remote test sets LOST FPS Number of Lost Frames Per Second Note Lost frames can only be detected if at least 8 consecutive frames with a sequence number are received LOST FRAMES Percentage of Lost Frames compared to the total n
5. ROA DURATION 60 s THRUPUT CUSTOM _NEXT_ Figure 47 Latency Test Configuration Screen BANDWIDTH Options THRUPUT F1 CUSTOM F2 Determine the bandwidth the latency test will be done e THRUPUT Indicates that the latency test will be done at the Throughput bandwidth as determined during the Throughput test e CUSTOM Enter the bandwidth between 100 and 0 1 at which the test will be performed DURATION Options 1 through 999 seconds default is 60 s Adjust the length of the test SSMTT 29 and SSMTT 29L 69 When finished press NEXT F4 to adjust the next measurement or press ESC to select the next measurement The next measurement shown in Figure 45 is FRAME LOSS RATE The frame loss rate test generates a graph that shows the frame loss rate as a function of the frame rate The test begins at the starting rate usually 100 sends a number of frames and then calculates the frame loss rate as a percentage based on the following equation Input count output count x 100 Input count For Example If 10000 frames were sent but only 9800 were received the frame loss rate would be 10000 9800 x 100 10000 2 00 After calculating the frame loss at a given throughput rate the throughput is reduced by the specified step size no greater than 10 and repeated To adjust the parameters for this test you must press NEXT F4 in the Latency Test Configuration screen shown in Figure 47 The paramet
6. g a E E g a Disable PAUSE Disable PAUSE Transmit and Receive Transmit and Receive Enable PAUSE Receive Enable PAUSE Transmit Disable PAUSE Transmit Disable PAUSE Receive EN Enable PAUSE Enable PAUSE Transmit and Receive Transmit and Receive Table 2 Pause Priority Resolution N N N i SSMTT 29 and SSMTT 29L 11 2 2 Loopback This function enables the test set to automatically loopback incoming traffic when it is in Point to Point mode This feature is particularly useful when running a e Roundtrip Delay measuring as described in Section 2 5 2 e BER testing as described in Section 2 3 e Bandwidth Sweep testing as described in Section 2 5 3 e RFC2544 testing as described in Section 2 5 4 Note After selecting this function the test set will load it s Loop back software During this process the Ethernet link will be closed It will reopen at the end of the download The traffic loopback feature provides a manual mode or a control ler responder mode In manual mode the test set will start looping incoming traffic as soon as MANUAL F1 is pressed Configured as a controller the test set will be responsible for sending loop up and loop down commands to a remote test set configured as a responder Configured as a responder the test set will scan incoming traffic for a loop up command As soon as loop up command is received the test set will switch to loopback mode and it will loop back all in
7. 2e23 2e20 2e15 2e11 2e9 1111 1010 0000 USER CJPAT CRPAT and CSPAT To select a pattern use the keypad cursor keys to navigate to the desired pattern and press ENTER The selected pattern is then displayed on the TEST PATTERN line shown in Figure 7 BERT Configuration Screens For USER see below e NORMAL Transmits the selected test pattern as is e INVERT Transmits the selected test pattern inverted This is indicated by INV to the right of the selected test pattern on the TEST PATTERN line This only works with the following patterns 2e31 2e23 2e20 and 2e15 The following describes the available test patterns 2e31 Industry standard 2 1 pseudo random bit sequence This signal is formed from a 31 stage shift register and is not zero constrained This pattern contains up to 30 zeros in a row 2e23 Industry standard 273 1 pseudo random bit sequence This signal is formed from a 23 stage shift register and is not zero constrained This pattern contains up to 22 zeros in a row 2e20 Industry standard 279 1 pseudo random bit sequence This signal is formed from a 20 stage shift register and is not zero constrained This pattern contains up to 19 zeros in a row 2e15 Industry standard 2 5 1 pseudo random bit sequence This signal is formed from a 15 stage shift register and is not zero constrained This pattern contains up to 14 zeros in a row 2e11 Industry standard 2 1 pseudo random bit sequence This signal is
8. Figure 45 RFC2544 Test Sequence Selection Screen In this screen select a test sequence and choose whether or not to run it by pressing YES F2 or NO F3 or press EDIT F4 to configure the selected test The first measurement is THROUGHPUT MEASUREMENT This measurement is designed to determine the maximum frame rate that does not have any lost frames Press EDIT F3 to adjust the test parameters shown in the following figure 12 03 43 gt P1 LINK UP gt THROUGHPUT TEST CONFIGURATION START BANDWIDTH 100 0 RESOLUTION 71 0 DURATION 10 s Figure 46 Throughput Test Configuration Screen START BANDWIDTH Options 1 0 through 100 Indicates the starting point for the binary search algorithm 68 Gigabit Ethernet Module RESOLUTION Options 1 00 or 0 1 Indicates the resolution of the Throughput Bandwidth in the binary search algorithm DURATION Options 1 to 999 seconds Indicates the duration of each step of the binary search algo rithm When finished press NEXT F4 to adjust the next measurement or press ESC to select the next measurement The next measurement shown in Figure 45 is LATENCY MEASUREMENT Latency measures the time it takes for the test frame to pass through the device under test The la tency of each frame is measured Press EDIT F3 to adjust the test parameters shown in the following figure 12 03 43 Laser gt P1 LINK UP lt gt lt LATENCY TEST CONFIGURATION BANDWIDTH
9. L1 L2 SYNC LOSS SIGNAL LOSS SYNC LOSS SYNC LOSS SIGNAL LOSS END SIGNAL LOSS END SIGNAL LOSS Figure 29 Measurement Monitoring Events Screen This screen reports the following information Test Date Test Start Time Test End Time Any of the following events with an event time SYNC LOSS END SYNC LOSS SIGNAL LOSS CRC ER ROR If there is more than one page of events the PAGE UP F1 and PAGE DN F2 keys and a page indicator appear Use the F keys to scroll through the available pages Use the page indicator to tell you what page you are looking at In Figure 29 the page indicator shows P 001 indicating page 1 44 Gigabit Ethernet Module 2 5 Advanced Features This menu screen contains the following selections IP FEATURES ROUNDTRIP DELAY BANDWIDTH SWEEP RFC2544 2 5 1 IP Features IP features provides advanced IP connectivity analysis expert PING testing with statistics trace route echo response and IP Throughput testing The menu contains IP CONNECTION STATUS PING TEST TRACE ROUTE ECHO RESPONSE THROUGHPUT TEST SETUP Note For IP Features the SSMTT 29 module uses it s default unique MAC address based on the serial number of the test set chassis SSMTT 29 and SSMTT 29L 45 2 5 1 1 IP Connection Status After turning up the link select IP FEATURES gt IP CONNECTION STATUS from the GIG E main menu This contains configuration items for the IP connection Enter the proper pr
10. Note This VIEW PRINT RESULTS menu is different from the VIEW PRINT RESULTS menu found in ADVANCED FEATURES gt RFC2544 for more information see Section 2 5 4 12 03 43 STORED RESULTS TEST 01 TEST 01 PRINT JUN LOCK more _ Figure 55 Stored Results Screen The following F keys are available EDIT F1 Displays a character entry screen shown in Figure 56 which allows naming or renaming a stored test see Sections 2 8 1 and 2 8 6 VIEW F1 or F2 Allows viewing of a selected file see Section 2 8 2 CLEAR F2 or F3 Allows deleting an unlocked file see Section 2 8 4 PRINT F3 or more F1 Allows printing of a selected file see Section 2 8 3 UN LOCK F4 or more F2 Allows locking and unlocking a file see Section 2 8 5 SSMTT 29 and SSMTT 29L 79 2 8 1 Saving a Test 1 From any screen with a STORE F key press it and refer to Figure 55 except in ADVANCED FEATURES gt RFC2544 Use the keypad up down cursor keys to select an empty line 3 Press EDIT F1 to display a character selection screen like the one shown in Figure 56 12 03 43 STORED RESULTS FILENAME TEST W G K U e o y 6 tH etouN UT Figure 56 Character Selection Screen 4 Press INPUT F3 Note that the A character is highlighted and the INPUT F key has changed to STOP 5 Use the keypad cursor keys to select the desired character 6 Press ENTER to place the desired character in the label Continue this
11. a frame 94 Gigabit Ethernet Module 4 2 Handling of Optical Fiber Proper handling of optical fiber cables connectors and equipment is important in obtaining accurate measurements and prevent ing potential transmission problems This section reviews proper handling procedures for optical fiber SC Connector Bulkhead Adaptor FC Connector Barrel Alignment Sleeve Ferrule Figure 65 Optical Connectors and Adapters 4 2 1 Fiber Optic Patch Cord Basics Fiber optic patch cords come in two categories Single mode which are yellow and Multi mode which are orange The terms single mode and multi mode describe physical transmission mechanisms of the fiber and do not refer to the quality of the fiber Single mode and multi mode transmission equipment are not usu ally interconnected Multi mode is used for shorter transmission distance and in general is less expensive than single mode Considering the fact that an optical fiber is a strand of glass about the same diameter as a human hair fiber optic patch cords and connectors are remarkably durable However careful handling will ensure continued high performance and long life Do not pull or kink patch cords as the glass strand in the middle might become damaged or broken Even if the fiber is not permanently damaged a sharp bend will cause excessive signal loss Fiber optic cables work by bending the light signal as it travels But the light can only tolerate
12. local hardware address and the destination MAC address remote device hardware address These parameters are displayed only if TEST LAYER 2 or 3 is selected VLAN DISABLED F1 ENABLED F2 Select if the test frames need to carry VLAN tags This parameter is displayed only if TEST LAYER 2 or 3 is selected If enabled enter the P Priority and VID VLAN ID parameters For further information on P and VID refer to Section 2 3 1 OF VLAN IP SRC and IP DST Select the IP address source local network layer address and the destination IP address network layer address of the remote device This parameter is displayed only if TEST LAYER 3 is selected When done press NEXT F4 2 5 4 2 Select Frame Length ARE OC LINK UP RFC2544 FRAME LENGTH 128 256 512 1024 1280 1518 Figure 44 RFC2544 Frame Length Selection Screen Select the Ethernet frame length using the up down cursor key and YES F2 or NO F3 the default is for all to be selected YES If a frame length is selected YES the RFC2544 test sequence will be executed for this frame length If a frame length is not selected NO the RFC2544 test sequence will skip this frame length When done press NEXT F4 SSMTT 29 and SSMTT 29L 67 2 5 4 3 Select Test Sequence AAO gt Pl LINK UP RFEC2544 TEST SEQUENCE THROUGHPUT MEASUREMENT HRBYES LATENCY MEASUREMENT gt as FRAME LOSS RATE YES BURSTABILITY YES USER THRESHOLD YES
13. 00 ms ITERATION 10 Figure 49 Burstability Test Configuration Screen START LENGTH Options s F1 1 to 60 seconds ms F2 1 00 to 999 99 milli seconds Enter the length of the first burst of frames in seconds or milli seconds RESOLUTION Options 1s to 0 01ms After the initial test if at least one frame is lost the test will start again with a binary search algorithm until the burst length is found with the resolution specified with this setting SSMTT 29 and SSMTT 29L 71 ITERATION Options 1 to 999 Define the number of times that each step is repeated When finished press NEXT F4 to adjust the next measurement or press ESC to select the next measurement The next measurement configuration shown in Figure 45 is USER THRESHOLD For each frame length you can adjust the Throughput threshold and the Latency threshold Use the keypad cursor keys to select the field to edit Throughput threshold can be adjusted between 1 and 100 If the result of the throughput test is below the throughput threshold then the test will fail if the result of the throughput test is above or equal to the throughput threshold then the test will pass Latency threshold can be adjusted between 99 s and 0 00001 ms If the result of the throughput test is below or equal to the latency threshold then the test will pass if the result of the throughput test is above the latency threshold then the test will fail The adjustment screen
14. 1 5 Throughput Test Setup ccccceeeeceeeeeeeeeeeneeeseneeees 57 2 5 1 5 1 Test Configuration 0 cccecceeeeeeeeeeeeeeeeeeeeteeeee 57 2 5 1 5 2 Test Results ec eeceeeeeeeneeeeeeeeeneeeeeeeeneeeeeeneaas 58 2 5 2 Roundtrip Delay eeceeeeeeeseeeeeseeneeeeeeeeneeeeeeeeaas 59 2 5 3 Bandwidth Sweep cccccscceeeeeeeeeeeeeeeeneeeseeeeeeeeen 62 2 5 4 RFC2544 niea eii ia eiia ene hn ea 66 2 5 4 1 Select Frame Format cccccccceeeeeeeeeeeeeeeeeeeeeeeeens 66 2 5 4 2 Select Frame Length cccccceeeeeeeeeeeeeeeeeeeeeeeeeeeee 67 2 5 4 3 Select Test SEQUENCE cccceeeeeeeeeteeeeteeetteeeteaeeee 68 2544 RUN TOSt cece ccceccevtenc ce veneered ad ene E a este 73 2 5 4 4 1 Throughput Measurement eeen 73 2 5 4 4 2 Latency Measurement 75 2 6 Optical Power Measurement ccccceeeeeeeeeeeeeeeeeeeees 76 2 7 Measurements Setup cccccceeeeeeeeeeeeeeeeneeeeeeeeeeaeeee 77 2 8 View Print RESUItS cccceeceeeeeeeeeeeeeeeeeeeeeeeeeeeeseaeeen 79 2 8 1 Saving a TeSt a iniret a Aaaa aa 80 2 8 2 Viewing a Stored TeSt eceeeeeeeeeeeeeeeeeeeeeeeeeeteaeees 81 2 8 3 Printing a Stored Test ecceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee 81 2 8 4 Deleting a Stored Test ececceeeeeeeeeeeeeeeeeeeeneeeeeeeee 81 2 8 5 Locking and Unlocking a Stored Test ccceeeeees 81 2 8 6 Renaming a Stored Test ccccceeeeeeeeeeeeeeeneeeeeneeee 81 SSMTT 29 and SSMTT 29
15. 1 and PORT 2 as shown in Figure 1 the light version SSMTT 29L only has PORT 1 1 1 Module Panel Receive Receive Transmit Transmit Note Port 2 is not available with the SSMTT 28L Module Figure 1 SSMTT 29 Gig E Connector Panel The Gigabit Ethernet module can use the following four types of plug in transceivers e The SA580 850 dual duplex type LC 850 nm transceiver SA580 850 SUNRISE TELECOM 850 nm Class 1 Laser Product SA580 1310 SUNRISE TELECOM 1310 am Class 1 Laser Product SA580 1550 SUNRISE TELECOM 1550 am Class 1 Laser Product SSMTT 29 and SSMTT 29L 5 e The SSMTT 29 RJ 1000BaseT transceiver SSMTT 29 RJ 10008ase T lt gt SUNRISE TELECOM CAUTION Use of non Sunrise Telecom transceivers will void the test set warranty To insert a transceiver 1 Align the transceiver label side with the label side of module 2 Insert the transceiver into PORT 1 or PORT 2 as desired There will be a click sound when the transceiver is properly seated 3 When ready for use remove any protective caps on the inter face end of the transceiver To remove a transceiver 1 If you are removing an optical transceiver install the protective cap on the interface end of the transceiver 2 Grip the outer edge of the transceiver and pull it away from the module The recommended cables are shown in Table 1 Sunrise PIN SA561 Standard 2 meter LCUPC to SCUPC duplex multimode patch cord
16. 68 94 RX RATE 689 40Mbps UTIL 68 94 stop AT ofr BF CTRL Figure 18 BERT Results Status Screen This screen reports the following TEST Type of test configured in the BERT CONFIGURATION screen LINE 1 Displays a summary of the status of the test It can be e NO ERRORS Test is successful e SIGNAL LOSS No signal detected on Port 1 the LOS and LOSS counters are incrementing e SYNC LOSS No synchronization on Port 1 the LOSYNC and LOSYS counters are incrementing e PAT LOSS No pattern synchronization has been acquired or there has been pattern synchronization but it is now lost Pattern synchronization is acquired when in any pseudo random bit sequence 2e31 2e23 etc 56 bits are checked and there are no bit errors If a fixed pattern 1111 1010 etc is used then 256 bits have been checked with no bit errors Loss of pattern is detected when the BER is greater than or equal to 0 2 over a 1 second period e ERROR DET Bit CRC or Symbol errors are currently being detected or have been previously detected e NO RX DATA Test set is not receiving Ethernet frames e Note that the error condition on the STATUS screen can be acknowledged and cleared by pressing HISTORY TX RATE Transmit data rate in kbps or Mbps TX RATE UTIL Transmitted percentage bandwidth utilization as set in the BERT CONFIGURATION screen RX RATE Received data rate in kbps or Mbps RX RATE UTIL Received percentag
17. LENGTH 64 TEST BANDWIDTH FROM 1 TO 100 TEST BANDWIDTH FROM 1 TO 100 STEP 1 2 s STEP 1 2 s 1 100 1 100 260 Mbps UTIL 26 TX RATE 1000 Mbps UTIL 100 260 Mbps UTIL 26 RX RATE 1000 mbps UTIL 100 FLOW CONTROL 0 FLOW CONTROL 0 LOST FRAMES 0 LOST FRAMES 0 CD Test Running Test Completed Figure 42 Sample Bandwidth Sweep Screens During the test you may press STOP F4 at any time to stop the test Once pressed STOP is replaced by START Press START to restart the test and reset the ET counter to 0 The following information is displayed in all Layer screens ST Start Time of the test ET Elapsed Time since START was pressed FORMAT The Layer selected in the configuration screen FRAME LENGTH The Frame Length selected in the configura tion screen TEST BANDWIDTH FROM x TO x The Bandwidth Start and Stop settings selected in the configuration screen STEP x x s The Step percentage over the step duration in seconds selected in the configuration screen TEST RUNNING TEST COMPLETED Indicates the status of the test along with the progress bar TX RATE Transmit Rate in Mbps TX UTIL Percentage of Transmit Utilization RX RATE Receive Rate in Mbps RX UTIL Percentage of Receive Utilization 64 Gigabit Ethernet Module FLOW CONTROL If a Flow Control frame is received the test stops If Pause Frame Detection has been disabled in the con figuration screen then this will not be
18. Section 2 6 Note This screen is displayed only if the plug in optical transceiver supports this feature Some early models of transceiver do not support this feature SSMTT 29 and SSMTT 29L 39 2 3 3 Quick Test Quick Test allows for a simple pass fail preconfigured BERT Throughput test Once configured connect the test set to the circuit turn on the test set and the test results are presented Figure 26 shows a sample results screen To set up the test set to perform a Quick Test on start up follow the instructions given in Section 2 1 Configuration and select QUICK TEST on the START UP line To select the BER test configuration follow the instructions given in Section 2 3 BERT Throughput 10 50 10 Laser gt P1 LINK UP PATT 2e31 lt ST 10 48 55 ET 000 01 15 SS NO ERRORS OK RESULTS BIT RATE 0 Q0E 00 CRC 5 RATE 0 00E 00 SYMBOL RATE 0 00E 00 LOST FRM LOS H LOSS 0 LOSYNC LOSyS 0 TX RATE 689 40Mbps UTIL 68 94 RX RATE 689 40Mbps UTIL 68 94 Figure 26 Quick Test Results Screen The STATUS line on the screen can report the following e NO ERRORS Test is successful e SIGNAL LOSS No signal detected on PORT 1 the LOS and LOSS counters are incrementing e SYNC LOSS No synchronization on PORT 1 the LOSYNC and LOSYS counters are incrementing e PAT LOSS No pattern synchronization has been acquired or there has been pattern synchronization but it is now lost Pattern synchronization
19. a 1310 or 1550 nm optical transceiver then use the SA562 patch cord Gigabit Extender Gigabit Extender or loop Figure 57 Layer 1 BER Testing Setup 82 Gigabit Ethernet Module 2 Turnon the test set The module automatically negotiates with the link partner device to bring the link up Refer to the top line of the screen for information on the status of Port 1 or to the LED on the module 3 From the GIG E main menu select CONFIGURATION and configure as follows OPERATION P TO P START UP QUICK MENU or CONFIG e Forone button testing select QUICK After test set boot up the BER test will start and the results screen will be displayed e For expert use select CONFIG the test set will boot up on the BER test configuration screen e For other applications select MENU the test set will boot up on the module main menu screen AUTO NEGO ENABLE recommended setting PAUSE ENABLE recommended setting ASM PAUSE ENABLE recommended setting 4 Press ESC and from the GIG E main menu select BERT THROUGHPUT gt BERT CONFIGURATION and configure the BER test as follows TEST LAYER 1 TEST PATTERN Select the test pattern for the BER test FRAME LENGTH Select the appropriate frame length TRAFFIC SHAPING Select the type of traffic shaping and press EDIT F4 to select the peculiar parameters of the traffic shaping Press SAVE F4 when done SEQUENCE As required Note Refer to Section 2 3 1 for details
20. enter any number of VLAN between 0 and 20 If you enter 1 the same VLAN tag will be added to all of the test frames If you enter 2 50 of the traffic will be generated with VLAN 1 tag and the other 50 will have VLAN 2 tag If you enter 20 each test frame will be generated with a different VLAN tag e Use the SHIFT and numeric keys to enter a number 26 Gigabit Ethernet Module You can edit the VLAN tags priority bits IEEE 802 1P and VLAN IDs IEEE 802 1Q by pressing EDIT F1 The editing screen is shown in Figure 15 This screen is not available if VLAN 0 The number of lines in this editing screen will vary according to the number of VLAN 1 to 64 entered If more than five VLAN are entered a scroll bar is displayed as shown in Figure 15 Use the keypad up down cursor keys to scroll 11 50 45 gt P1 LINK UP gt VLAN 8 VLAN 1 P VLAN 2 P O VLAN 3 P 0 0 VID VID VLAN 4 P VLAN 5 0 VID P aeo Figure 15 VLAN Editing Screen VID TCI P C VID 16 bits 3 bits 1 bit 12 bits TCI Tag Control Information set to 8100 hex P IEEE 802 1P Priority level set between 0 and 7 C Canonical indicator set to 0 VID VLAN ID set between 0 to 4095 Figure 16 VLAN Tag The VLAN editing screen contains the following VLAN Options 1 to 64 default is 0 You may also enter this parameter in this screen e Use the SHIFT and numeric keys to enter a number VL
21. format for the loop up and loop down frames If MODE is set to MANUAL the FORMAT setting determines how the test set will loop the incoming traffic back e If Layer 1 is selected the test set will retransmit the incoming frames without modifying them e If Layer 2 is selected the test set will retransmit the incoming frames and swap the source and destination MAC address fields e If Layer 2 is selected the test set will retransmit the incoming frames and swap the source and destination MAC and IP ad dress fields If MODE is set to CONTROL the FORMAT setting determines the format of the loop up and loop down commands e If Layer 1 is selected the test set can transmit a Layer 1 loop up or loop down command to a remote test set configured as a responder Upon receiving the Layer 1 loop up command the remote test set will retransmit the incoming frames without modifying them e If Layer 2 is selected the test set can transmit a Layer 2 loop up or loop down command to a remote test set configured as a responder Upon receiving the Layer 2 loop up command the remote test set will retransmit the incoming frames and swap the source and destination MAC address fields e If Layer 3 is selected the test set can transmit a Layer 3 loop up or loop down command to a remote test set configured as a responder Upon receiving the Layer 3 loop up command the remote test set will retransmit the incoming frames and swap the source and destina
22. formed from a 11 stage shift register and is not zero constrained This pattern contains up to 10 zeros in a row 2e9 Industry standard 29 1 pseudo random bit sequence This signal is formed from a 9 stage shift register and is not zero con strained This pattern contains up to 8 zeros in a row 1111 Industry standard all 1s pattern 1010 Industry standard alternating ones and zeros pattern 0000 Industry standard all zeros pattern USER If selected enter the test pattern in hexadecimal format the length of the user defined 2 byte test pattern e When USER is selected press SELECT F1 and the cursor will jump down to the pattern line Use SHIFT and the keypad to enter a pattern Press SHIFT again to use the keypad cursor keys to correct any errors in your pattern Press ESC when done SSMTT 29 and SSMTT 29L 19 CJPAT Compliant Jitter Test Pattern is used for jitter measure ments It is intended to expose a receiver s CDR Clock and Data Recovery circuit to large instantaneous phase jumps The pattern alternates repeating low transition density patterns with repeating high transition density patterns CRPAT Compliant Random Test Pattern is intended to provide broad spectral content and minimal peaking that can be used for the measurement of jitter at either a component or system level CSPAT Compliant Supply Noise Pattern creates the worst case power supply noise introduced by the transceiver This noise is caused b
23. is acquired when in any pseudo random bit sequence 2e31 2e23 etc 56 bits are checked and there are no bit errors If a fixed pattern 1111 1010 etc is used then 256 bits have been checked with no bit errors Loss of pattern is detected when the BER is greater than or equal to 0 2 over a 1 second period e ERROR DET Bit CRC or Symbol errors are currently being detected or have been previously detected e NO RX DATA Test set is not receiving Ethernet frames Note Error conditions on the Status screen can be acknowl edged and cleared by pressing HISTORY 40 Gigabit Ethernet Module The RESULTS area of the screen reports the following BIT Count of BIT errors since the start of the test BIT RATE Average bit error rate since the start of the test CRC Count of CRC errors since the beginning of the test CRC RATE Average CRC error rate since the start of the test SYMBOL Count of 8B 10B SYMBOL errors since the start of the test SYMBOL RATE Average SYMBOL error rate since the start of the test LOST FRM Indicates the number of Lost Frames in the incom ing traffic This measurement is only available if the optional sequence number is enabled in BERT CONFIGURATION local and remote Note Lost frames can only be detected if at least 8 consecutive frames with a sequence number are received LOS Count of pattern loss seconds since the start of the test LOSS Count of loss of signal seconds since the start of the
24. is shown in the following figure USER THRESHOLD LENGTH THROUGHPUT LATENCY MOO 00 L0000 100 00 L0000 100 00 L0000 100 00 10000 100 00 10000 100 00 10000 100 00 10000 Figure 50 User Threshold Adjustment Screen When finished press NEXT F4 to return to the RFC2544 Test Sequence Selection Screen shown in Figure 45 72 Gigabit Ethernet Module 2 5 4 4 Run Test When ready to start testing press ESC to return to the RFC2544 menu screen and select RUNTEST press ENTER and testing begins with an on screen message RFC2544 TEST IN PROGRESS This measurement is performed only if there is a loop a loopback plug or another test set in loopback at the far end To configure a test set for loopback see Section 2 2 Prior to starting the measurement the test set will verify the loop at the far end If a loopback is not detected the test is aborted At any time during the test you may press ESC MENU or MOD ULE to stop the test A message is displayed asking if you would like to stop the test press YES F1 to stop the test press NO F2 to continue with the test If you stop the test the test set will give you the option of storing the test results press YES F1 to store it press NO F2 to not store the results Once testing is completed the test set indicates this with an on screen message The following tests can produce results if selected in the previous configuration sc
25. on these settings 5 Press ESC and from the BERT THROUGHPUT menu select MEASUREMENTS or QUICK TEST Press ENTER to start the BERT Note Refer to Sections 2 3 2 and 2 3 3 for interpretation of the results 6 Instead of configuring each test set individually you may configure test set 1 for loopback mode and configure test set 2 for the BERT using steps 4 and 5 For loopback mode configuration refer to Section 3 4 SSMTT 29 and SSMTT 29L 83 3 2 Layer 2 Bit Error Rate Test BERT In a Layer 2 environment as shown in Figure 58 you can run a BERT between two test sets Layer 2 devices switches keep track of MAC address information in order to forward traffic to the appropriate port therefore each test set has to be configured with valid source and destination MAC address 1 Connect PORT 1 to the circuit as in Figure 58 e If you are using an 850 nm optical transceiver then use the SA561 patch cord e If you are using either a 1310 or 1550 nm optical transceiver then use the SA562 patch cord Test Set 1 Test Set 2 Figure 58 Layer 2 BERT Setup 2 Turn on each test set Each test set automatically negotiates with the link partner device to bring the link up Refer to the top line of each screen for information on the status of Port 1 or to the LED on each module 84 Gigabit Ethernet Module 3 From the GIG E main menu select CONFIGURATION and configure each test set as follows OPERATION P TO P START UP QU
26. out modifying them If your network configuration is similar to the one depicted in Figure 58 the loopback should be configured for Layer 2 In this configuration the looped test set will retransmit the incom ing frames and swap the source and destination MAC address fields Notes Layer 2 and Layer 3 loopback mechanism will loop all incoming unicast traffic and discard multicast and broadcast traffic Use caution when using loopback mode because some net work equipment may not allow the loopback of some unicast frames SSMTT 29 and SSMTT 29L 89 3 5 Monitor Mode Note This mode is unavailable to the SSMTT 29L module 1 Monitor mode can be used in the following two configurations e Pass Through mode the test set is inserted between two devices and monitors the frames in both directions Refer to Figure 61 Figure 61 Pass Through Mode Connection e Splitter mode the test set is inserted between two devices using splitters In this mode you can insert and remove the test set without interrupting the traffic Refer to Figure 62 Figure 62 Splitter Mode Connection Note In monitor mode Pass Through or using a splitter the module is nonintrusive and will not generate traffic BER or PING testing 90 Gigabit Ethernet Module 2 Turn on the test set press MODULE and from the GIG E main menu select CONFIGURATION and configure as follows OPERATION MONITOR 3 Press ESC to return to GIG E main menu and make s
27. shown LOST FRAMES If a Lost frame occurs the test stops If Loss Frame Detection has been disabled in the configuration screen then this will not be shown After the test is completed the following F keys are available PRINT F2 Press to send the results to the serial port for print ing refer to Section 2 8 STORE F3 Press to store your results refer to Section 2 8 START F4 Press to restart the test along with resetting the ET counter SSMTT 29 and SSMTT 29L 65 2 5 4 RFC2544 This menu contains the following e SELECT FRAME FORMAT e SELECT FRAME LENGTH e SELECT TEST SEQUENCE e RUN TEST e VIEW PRINT RESULTS see your test set user manual Note These are shortcuts to their respective configuration screens 2 5 4 1 Select Frame Format lt RFC2344 FRAME FORMAT RFC2344 FRAME FORMAT EGR NG MAC DST 00 00 00 00 00 00 VLAN ENABLED P 0 VID 0 gt P1 LINK UP RFC2544_ FRAME FORMAT TESEH SS MAC SRC 00 00 00 00 00 00 MAC DST 00 00 00 00 00 00 VLAN ENABLED Figure 43 RFC2544 Frame Format Screen Notes e Use the SHIFT and numeric keys to enter a number e A highlighted YES or NO indicates the state of the selection Configure the following TEST Options LAYER 1 F1 LAYER 2 F2 LAYER 3 F3 Select the test frame format For further information on frame layers refer to Section 2 3 1 66 Gigabit Ethernet Module MAC SRC and MAC DST Enter the MAC address source
28. so much bending Keep patch cord bend radii no less than an inch Use specialized optical cable raceways and plenums whenever avail able Never use tie wraps as you would with electrical cables SSMTT 29 and SSMTT 29L 95 4 2 2 Fiber Optic Connectors Alignment Sleeve Ferrule of Connector B Ferrule of Connector A sme Sleeve Fiber End Faces Touch Fiber Figure 66 Cross Sectional View of Connectors In the electrical world female connectors are mated to male connectors In the optical world the connection mechanism is altogether different Fiber optic connector systems are designed to align two fiber ends so that the light signal will pass between them imagine trying to align two hairs end to end Modern fiber optic connector systems solve this nearly impossible task There are several types of optical connectors in use today Figure 65 shows the two most popular SC and FC In this example an SC to FC bulkhead adapter is used to connect the two fibers together In Figure 66 a schematic of the connector cross section demon strates the details of the connection mechanism Ceramic ferrules on the connector ends are kept in alignment by a sleeve in the connector bulkhead adapter The fiber itself is mounted in the exact center of the ferrule When the ferrules are aligned by the sleeve so are the fibers Springs in the connector bodies provide consistent pressure so that the two connector end faces are as sured to be in con
29. test LOSYNC Count of lost synchronization occurrences since the start of the test LOSyS Count of lost synchronization seconds since the start of the test TX RATE Transmit data rate in Mbps TX RATE UTIL Transmitted percentage bandwidth utilization as set in the BERT CONFIGURATION screen RX RATE Receive data rate in Mbps RX RATE UTIL Received percentage bandwidth utilization The Quick Test results screen contains four F keys LAS OFF LAS ON F1 Toggles the laser on off as indicated by the Laser indicator at the top of the screen No indicator indicates that the laser is off PATTERN F2 Allows for the selection of a transmitted test pat tern The selected pattern is indicated at the PATT line under the time of day line at the top of the screen The available patterns are 2e31 2e23 2e20 2e15 2e11 2e9 1111 1010 0000 CJPAT CRPAT and CSPAT see Section 2 3 1 TEST PATTERN To select press PATTERN until the desired pattern is displayed STOP START F3 Allows for restarting of the preconfigured test Press after changing the transmitted test pattern PRINT F4 Allows printing of the Quick Test results screen Refer to your test set user s manual for more information SSMTT 29 and SSMTT 29L 41 2 4 Statistics Monitor Mode This function is not available to the SSMTT 29L version of this module and when the 1000BaseT transceiver is used It only available when OPERATION is set for MONITOR This
30. 00 ae Figure 51 Throughput Measurement Screens In the THROUGHPUT GRAPH screen shown at the top right of Figure 51 use the keypad up down cursor keys to see all of the data In the THROUGHPUT GRAPH screen shown at the bottom of Figure 51 the cursor is indicated by the triple vertical line In this example it s located at the LENGTH 128 with a THROUGHPUT 100 00 Move the cursor to show details of other LENGTHs using the keypad left right cursor keys When done viewing press ESC 74 Gigabit Ethernet Module 2 5 4 4 2 Latency Measurement This test presents results in a table format It s shown in the fol lowing figure 12 03 43 gt PL LINK UP gt LATENCY TABLE LENGTH RATE LATENCY STATUS 00444ms 00065ms 02095ms 02095ms 02095ms 02095ms 02079ms ee SORE START Figure 52 Latency Table Screen The table reports the RATE at which the Latency test was done It is reported as a percentage the LATENCY in milli seconds ms and a PASS FAIL STATUS as determined by the settings in the USER THRESHOLD screen shown in Figure 50 The screen contains the following F keys STORE F3 Stores the test results refer to the appropriate chapter in your test set s user manual for details Note that these stored results are only accessible from the RFC2544 sub menu or from the MENU key gt FILE Icon They are not accessible from the module s VIEW PRINT menu described in Section 2 8 of this insert STAR
31. 1 1 if you need help entering the address If you want to use the gateway press GATEWAY F1 PINGS Select the number of PINGS to send The range is 1 to 999999 or continuous The default value is 10 Refer to Section 2 5 1 1 if you need help entering a number PING LEN Select the PING length to send The range is 64 1518 bytes the default is 64 Refer to Section 2 5 1 1 if you need help entering the length PING SEC Defines the number of PINGs to send per second from 1 to 10 the default is 1 Refer to Section 2 5 1 1 if you need help entering the number 52 Gigabit Ethernet Module Press START F4 and observe the following on the PING line PING Indicates the test hasn t been started PING INPROGRESS Indicates the test is not yet completed PING PASS Indicates at least one echo response has been received PING FAIL Indicates that an echo response has not been received PING ARP FAIL Indicates that the destination IP address or Gateway have not responded to the ARP Address Resolution Protocol request The bottom part of the screen displays the statistics of the PING test Sent Indicates the number of PINGs sent to the network Recv d Indicates the number of correct echo responses re ceived Unreach Indicates the number of echo responses with an un reach flag Missing Indicates the number of echo responses missing Round Trip Indicates the measure of the round trip delay in milli seconds T
32. 2 3 1 MAC SRC and MAC DST Enter the MAC address source local hardware address and the des tination MAC address remote device hardware address These pa rameters are displayed only if FORMAT LAYER 2 or 3 is selected VLAN DISABLED F1 ENABLED F2 Select if the test frames need to carry VLAN tags This parameter is displayed only if FORMAT LAYER 2 or 3 is selected If enabled enter the P Priority and VID VLAN ID parameters For further information on P and VID refer to Section 2 3 1 OF VLAN IP SRC and IP DST Select the IP address source local network layer address and the destination IP address network layer address of the remote device These parameters are displayed only for if FORMAT LAYER 3 is selected SSMTT 29 and SSMTT 29L 63 When ready press START F4 and the test set verifies that the circuit is in a looped state This is indicated on screen by LOOP BACK VERIFICATION PLEASE WAIT If the loop verification fails the test set indicates this by displaying NO LOOPBACK DETECTED TEST ABORTED If this occurs press ESC and verify your circuit After a positive loop verification a screen is displayed showing the progress of the test a Layer 1 example is shown in Figure 42 12 03 43 gt P1 LINK UP lt gt P1 LINK UP lt gt lt gt lt BANDWIDTH SWEEP BANDWIDTH SWEEP ST 22 07 22 ET 000 01 35 ST 22 07 22 ET 000 01 35 FORMAT LAYER 1 FRAME LENGTH 64 FORMAT LAYER 1 FRAME
33. ABLE This indicates that the local device intends to stop upon reception of pause flow control packets e DISABLE If disabled this indicates thatthe local device does not intend to stop upon reception of pause flow control packets e RESTART Press to restart the auto negotiation process with the link partner ASYM PAUSE Options ENABLE F1 DISABLE F2 RESTART F4 e ENABLE This indicates independent enable disable of the pause flow control receive and transmit e DISABLE This indicates symmetric enable disable of the pause flow control receive and transmit e RESTART Press to restart the auto negotiation process with the link partner Note Upon completion of the auto negotiation information ex change the arbitration process determines the highest common mode and enables the appropriate functions Link Partner Link Partner ASYM ASYM Local Resolution Resolution PAUSE PAUSE DIS Disable PAUSE Disable PAUSE Transmit and Receive Transmit and Receive DI Disable PAUSE Disable PAUSE Transmit and Receive Transmit and Receive DI Disable PAUSE Disable PAUSE Transmit and Receive Transmit and Receive DIS Enable PAUSE Transmit Enable PAUSE Receive Disable PAUSE Receive Disable PAUSE Transmit op D o 77 EN EN EN E EN EN a N N o 7 E EN Disable PAUSE Disable PAUSE Transmit and Receive Transmit and Receive EN Enable PAUSE Enable PAUSE Transmit and Receive Transmit and Receive EN EN N
34. AN 1 2 3 and so on For each VLAN enter the Priority P from 0 to 7 and the VLAN SSMTT 29 and SSMTT 29L 27 ID VID from 0 to 4095 using the SHIFT and numeric keys You also may use the COPY F1 key to copy the VLAN P VID numbers and PASTE F2 it into a different line Note You may control the test duration in MEASUREMENTS SETUP When done press SAVE F4 to validate the settings and return to the BERT CONFIGURATION Layer 2 screen The rest of the Layer 2 Configuration screen has been previously described in Layer 1 Configuration Screen When finished with the configuration press ENTER to start testing The STATUS screen shown in Figure 18 is displayed Alternatively press ESC after configuration for QUICK TEST see Section 2 3 3 28 Gigabit Ethernet Module Layer 3 Configuration Screen This configuration screen is similar to the BERT CONFIGURA TION screen Layer 2 Referring to Figure 7 Layer 3 Configura tion screen you will notice that there is one additional item to configure It is OF IP ADDRS Options 1 to 64 The IP address is the network layer address that identifies the source and destination of the test frames This selects the number of the IP address source and destination pairs to use The OF IP ADDRS is fixed at the same value as the OF MAC ADDRS Each specific IP address pair will be associated with a specific MAC address pair e Use the SHIFT and numeric keys to enter a number Pressin
35. C ad dress DST The remaining MAC addresses will be decremented Use this to automatically generate traffic flows with MAC addresses decrementing by one starting from the START MAC address MAC ADDRS Options 1 to 64 default is 1 You may also enter this parameter in this screen e Use the SHIFT and numeric keys to enter a number MAC SRC source and MAC DST destination Options DEFAULT F1 lt F2 gt F3 COPY more F1 PASTE more F2 e Press SHIFT and use the numeric keypad to enter the ad dresses use the arrow F2 and F3 keys to navigate the line while the SHIFT key is active If you want you may also copy an entire line and paste it into another line e DEFAULT Replaces the MAC address with the unique default MAC address of the test set based on the serial number of the chassis When done press SAVE F3 or F4 to validate the settings and return to the Layer 2 BERT CONFIGURATION screen The second new item in this screen is OF VLAN Options 0 to 64 default is 0 The number of VLAN selects the optional number of VLAN tags conforming to IEEE 802 1Q and IEEE 802 1P that will be added to the traffic flow s If you enter 0 no VLAN tags will be added to the traffic flow s and no VLAN tags will be added to the test frames You can enter a maximum number of VLAN equal to the number of MAC addresses selected for the test For example if the number of MAC addresses used for the test is 20 then you can
36. CAL IP 38 168 47 121 ECHO RESPONSE OF ECHOED IPS 1 PAGE 1 PING FROM 12 02 43 206 181 199 105 10 PAGE UPPAGE DN A J Figure 37 Echo Response Screen The following items are displayed ST Indicates when CONNECT F4 was pressed in the IP CON NECTION STATUS screen ET Elapsed time since CONNECT F4 was pressed in the IP CONNECTION STATUS screen LOCAL IP If static IP TYPE is selected then this is entered in the IP CONNECTION STATUS screen If DHCP is selected then the address is assigned dynamically by the network OF ECHOED IPS Indicates the number of different IP addresses which sent PINGs to the test set PAGE Indicates the currently displayed page number TIME This is the timestamp of the first PING received from the associated IP address PING FROM This is the IP address that sent the PING TOTAL Indicates total number of PINGs received from the as sociated IP address 56 Gigabit Ethernet Module 2 5 1 5 Throughput Test Setup The IP Throughput test allows running a Layer 3 BERT Use it when the route is through a gateway and the source and destination IP addresses are not located in the same subnet This menu contains two items e TEST CONFIGURATION e TEST RESULTS Notes e Makesurethatyou have pressed CONNECT F4 inthe IP CON NECTION STATUS screen and that IP UP is displayed e The test set will not respond to ARP requests or PINGs when it is in IP THROUGHPUT TEST For this
37. ED RESULTS list screen oR Oo 2 8 4 Deleting a Stored Test 1 From the module main menu select VIEW PRINT RESULTS or press any STORE F key see Figure 55 2 Select the desired file with the keypad up down cursor keys 3 Press CLEAR F2 or F3 and the file is deleted if unlocked 2 8 5 Locking and Unlocking a Stored Test 1 From the module main menu select VIEW PRINT RESULTS or press any STORE F key see Figure 55 2 Select the desired file with the keypad up down cursor keys 3 Press UN LOCK F4 or more F2 and the file is locked or unlocked as indicated to the right of the file name Refer to the lock icon shown in Figure 55 2 8 6 Renaming a Stored Test 1 From the module s main menu select VIEW TEST RESULT 2 Select the desired file with the keypad up down cursor keys e Press UN LOCK more F2 if the file is locked as indicated by the lock icon as in Figure 55 3 Press EDIT F1 and a character screen like the one shown in Figure 56 is displayed 4 Follow the procedure in Section 2 8 1 from step 4 SSMTT 29 and SSMTT 29L 81 3 Applications 3 1 Layer 1 Bit Error Rate Test BERT In a Layer 1 environment as illustrated in Figure 57 you can run a layer 1 BERT between two test sets or between a test set and a far end loop Use this procedure 1 Connect PORT 1 to the circuit as in Figure 57 e If you are using an 850 nm optical transceiver then use the SA561 patch cord e If you are using either
38. GO 10 OPERATION MONITOR 10 P TO P 10 PAUSE 11 START UP CONFIG 10 MENU 10 QUICK 10 Constant Traffic Shaping Screen BANDWIDTH 21 IPG 21 CRC 94 100 Gigabit Ethernet Module D DHCP IP Status Detail Screen 51 DHCP IP Status Summary Screen 50 E Echo Response Screen OF ECHOED IPS 56 ET 56 LOCAL IP 56 PAGE 56 PING FROM 56 ST 56 TIME 56 TOTAL 56 F Figures 01 SSMTT 29 Gig E Connector Panel 5 02 Test Set LED Panels 7 03 Menu Tree 8 04 Gig E Main Menu Screens 9 05 Configuration Screen 10 06 Loopback Configuration Screens 13 07 BERT Configuration Screens 17 08 Layer 1 Frame 18 09 Layer 2 Frame 18 10 Layer 3 Frame 18 11 Constant Traffic Shaping Screen 21 12 Ramp Traffic Shaping Screen 22 13 Burst Traffic Shaping Screen 23 14 MAC Address Editing Screen 25 15 VLAN Editing Screen 27 16 VLAN Tag 27 17 IP Address Editing Screen 29 18 BERT Results Status Screen 32 19 BERT Results Summary Screen 33 20 BERT Results Alarm Screen 34 21 BERT Results Frame Screen 35 22 BERT Results Frame Screen 2 36 23 BERT Results Bandwidth Statistics Screen 37 24 BERT Results Events Screen 38 25 BERT Results Optical Power Screen 39 26 Quick Test Results Screen 40 27 Measurement Monitoring Status Screen 42 28 Measurement Monitoring Statistics Screen 43 29 Measurement Monitoring Events Screen 44 30 IP Connection Status Screens 46 SSMTT 29 and SSMTT 29L 101 Figures continued 31 AR
39. ICK MENU or CONFIG e Forone button testing select QUICK After test set boot up the BER test will start and the results screen will be displayed e For expert use select CONFIG the test set will boot up on the BER test configuration screen e For other applications select MENU the test set will boot up on the module main menu screen AUTO NEGO ENABLE recommended setting PAUSE ENABLE recommended setting ASM PAUSE ENABLE recommended setting 4 Press ESC and from the GIG E main menu select BERT THROUGHPUT gt BERT CONFIGURATION and configure the BER test for each test set as follows TEST LAYER 2 OF MAC ADDRS Select the number of MAC addresses to be used for the test up to 64 and press EDIT F1 to enter the MAC address values MAC addresses should follow this rule e MAC address source of test set 1 equals the MAC address destination of test 2 e MAC address source of test set 2 equals the MAC address destination of test set 1 OF VLAN Enter a number only if VLAN tagging is required on your network otherwise keep this value at zero TEST PATTERN Select the test pattern for the BER test FRAME LENGTH Select the appropriate frame length TRAFFIC SHAPING Select the type of traffic shaping and press EDIT F4 to select the peculiar parameters of the traffic shaping Press SAVE F4 when done SEQUENCE As required 5 Press ESC and from the BERT THROUGHPUT menu select MEASUREMENTS or QUICK TEST Pr
40. IP DST 0 0 0 0 MODE CONTROL Figure 6 Loopback Configuration Screens All three possible configuration screens contain MODE Options MANUAL F1 RESPOND F2 CONTROL F3 Select the loopback operating mode MANUAL If selected and you press START F4 the test set will immediately start looping the incoming traffic on PORT 1 RESPOND If selected the test set will act as a responder after pressing START F4 At this point the screen will display WAITING as the test set waits for a loop up command frame Once a loop up frame is received the screen displays LOOPBACK TEST IN PROGRESS DO NOT DISTURB The test set will then loopback traffic as was previously described in the paragraph starting with Configured as a responder in this section The test set will continue to loopback traffic until a loop down frame is received or the ESC key is pressed on the test set CONTROL If selected the test set will act as a controller Once the MODE is set the following items may be configured as needed SSMTT 29 and SSMTT 29L 13 COMMAND not in responder mode Options LOOP UP F1 LOOP DN F2 Select the type of frame to send after pressing START F4 e LOOP UP Press to send a loop up command to a remote responder test set e LOOP DN Press to send a loop down command to a remote responder test set FORMAT not in responder mode Options LAYER 1 F1 LAYER 2 F2 LAYER 3 F3 Select the
41. L 3 3 Applications isc cscececceecece cece ccecesee Jee ch ee aieiaiee unakaa 82 3 1 Layer 1 Bit Error Rate Test BERT 82 3 2 Layer 2 Bit Error Rate Test BERT 84 3 3 IP Throughput Layer 3 BERT Indirect Routing 86 3 4 Loopback Mode 0 eeeeceeeeeneeeeeeeeneeeeeeeesaeeeeetetaeeeeeeeaas 88 3 5 Monitor Mogensen reese alienate 90 4 Reference qu eeseeccceeessneeeeeenseeeeeeensnneeeeeensneeeeesensneeeeeensanees 92 4 1 Gigabit Ethernet Overview ccceceeeeeeteeeeneeeeeteees 92 4 1 1 Gigabit Ethernet Interface 92 4 1 2 Gigabit Ethernet Frame Format 93 4 1 2 1 Frame Rate ecceeeeeesseeeeeeeesneeeeeeesneeeeeeseaes 94 4 2 Handling of Optical Fiber 95 4 2 1 Fiber Optic Patch Cord Basics ccceeeeeeeeeteees 95 4 2 2 Fiber Optic COMNECHOIMS cccceeeeeeeeeeeeeeeeeeeeeeeeeeeee 96 4 2 3 Cleaning Optical Fiber cccccccceeeeeeeseeeeeeeneeeeeneeees 97 42 4 Eye Safety sesely irea iaioe Teke be ere 97 425 SUMMALY earnen ara a Saa Ea EE E EAEE iTi 97 WN OX E E E EE S POA E EE E E EE 98 4 Gigabit Ethernet Module 1 Gigabit Ethernet Module The Gigabit Ethernet module provides the necessary tools to efficiently install maintain and troubleshoot Gigabit Ethernet services Typical deployment occurs over dark fiber or via a DWDM optical ring comprising a MAN Metropolitan Area Network The module is available in two versions The full version SSMTT 29 has two ports PORT
42. NCE enabled on each side DESTINATION IP Enter the destination IP address Refer to Section 2 5 1 1 if you need help entering a number Note You may control the test duration in MEASUREMENTS SETUP When ready press ENTER and the STATUS screen is dis played 2 5 1 5 2 Test Results These screens can be accessed by the main menu or by pressing START in the configuration screen There are 6 screens of results They are STATUS SUMMARY ALARM FRAME BANDWIDTH and EVENTS For a description of each of these results screens refer to Section 2 3 2 Note If at the start of testing the test set displays DESTINATION IP NOT RESPONDING Then the test set is indicating that the destination IP or Gateway did not respond to the ARP request 58 Gigabit Ethernet Module 2 5 2 Roundtrip Delay This measurement is performed only if there is a loop or another test set in loopback at the far end To configure the test set for loopback see Section 2 2 Prior to starting the measurement the test set will verify the loop at the far end If a loopback is not detected the test is aborted For the roundtrip delay measurement you can choose to send Layer 1 2 or 3 frames For further information on frame layers refer to Section 2 3 1 The frame rate is 1 per second When the frames are received back through the loop the test set will compare the time stamp with its local clock and display the roundtrip delay Figure 39 shows the
43. NG Test Screen continued Sent 53 ST 52 Unreach 53 Q Quick Test Results Screen BIT 41 BIT RATE 41 CRC 41 CRC RATE 41 LOS 41 LOSS 41 LOST FRM 41 LOSYNC 41 LOSyS 41 RX RATE 41 RX RATE UTIL 41 STATUS 40 SYMBOL 41 SYMBOL RATE 41 TX RATE 41 TX RATE UTIL 41 R Ramp Traffic Shaping Screen START BANDWIDTH 22 STEP 22 STEP DURATION 22 STOP BANDWIDTH 22 RFC2544 Frame Format Screen IP SRC and IP DST 67 MAC SRC and MAC DST 67 TEST LAYER 1 2 amp 3 66 VLAN 67 RFC2544 Frame Length Selection Screen 67 RFC2544 Test Sequence Selection Screen 68 Roundtrip Delay Configuration Screens OF FRAMES 60 FORMAT 60 FRAME LENGTH 60 IP SRC and IP DST 60 MAC SRC and MAC DST 60 VLAN 60 Roundtrip Delay Results Screen TX FR 61 LOST FR 61 ROUNDTRIP DELAY 61 SSMTT 29 and SSMTT 29L 105 S SFD 94 T Tables 01 Cables 6 02 Pause Priority Resolution 11 Test Patterns 0000 19 1010 19 1111 19 2e11 19 2e15 19 2e20 19 2e23 19 2e31 19 2e9 19 CJPAT 20 CRPAT 20 CSPAT 20 INVERT 19 NORMAL 19 USER 19 Test Set LEDs BIT ERR 7 ERRORS 7 FRAME 7 MODULE SSMTT or xDSL SSxDSL 7 PAT SYNC 7 SIGNAL SSMTT or T1 E1 SIG SSxDSL 7 Throughput Measurement Screens 74 Throughput Test Configuration Screen DURATION 69 RESOLUTION 69 START BANDWIDTH 68 Trace Results Screen DESTINATION IP 54 ET 54 Hop 55 Host Address 55 LOCAL IP 54 msec 55
44. OSYNC 0 STOP ati X OFF BFL CTRL Figure 20 BERT Results Alarm Screen This screen reports the following alarm information under the COUNTER banner OOS Out Of Service event counter This occurs when the device cannot send or receive data It happens in the following cases Loss of Signal Loss of Synchronization and Link Down LOS Loss of Signal event counter LOSYNC Loss of Synchronization counter This screen reports the following under the DURATION banner OOSS Out Of Service Seconds counts the total number of milliseconds of OOS since the start of the test The minimum maximum and average OOSS are also reported LOSS Loss of signal seconds counts the total number of mil liseconds of LOSS since the start of the test LOSyS Lost synchronization seconds counts the total number of milliseconds of LOSyS since the start of the test Press the keypad down cursor key to display the next result screen shown in Figure 21 34 Gigabit Ethernet Module 10 50 10 gt P1 LINK UP lt gt ET 000 01 15 ST 10 48 55 RT CONTINU FRAME STATISTICS FRAMES 58949 58949 FPS 8120 8120 Min 1893 1722 Max 8948 8948 Avg 6550 6550 RUNTS O 0OVERSIZED MULTICAST 921 BROADCAST FLOW CONTROL 0 STOP AT OFF BFL CTRL Figure 21 BERT Results Frame Screen This screen displays transmit TX and receive RX frame statis tics If the TX or RX FRAMES counter exceeds 9 digits the dis play format will
45. P IP Connection Status Screen 48 ARP IP Status Details Screen 49 DHCP IP Status Summary Screen 50 DHCP IP Status Detail Screen 51 PING Test Screen 52 Trace Results Screen 54 Echo Response Screen 56 IP Throughput Test Configuration Screen 57 Roundtrip Delay Configuration Screens 59 Roundtrip Delay Results Screen 61 Bandwidth Sweep Configuration Screens 62 Sample Bandwidth Sweep Screens 64 RFC2544 Frame Format Screen 66 RFC2544 Frame Length Selection Screen 67 RFC2544 Test Sequence Selection Screen 68 Throughput Test Configuration Screen 68 Latency Test Configuration Screen 69 Frame Loss Rate Configuration Screen 70 Burstability Test Configuration Screen 71 User Threshold Adjustment Screen 72 Throughput Measurement Screens 74 Latency Table Screen 75 Optical Power Measurement Screen 76 Measurements Setup Screen 77 Stored Results Screen 79 Character Selection Screen 80 Layer 1 BER Testing Setup 82 Layer 2 BERT Setup 84 Layer 3 BERT Indirect Routing Setup 86 Loopback Mode 88 Pass Through Mode Connection 90 Splitter Mode Connection 90 Gigabit Ethernet Overview 92 Gigabit Ethernet Frame Format 93 Optical Connectors and Adapters 95 Cross Sectional View of Connectors 96 Frame Loss Rate Configuration Screen DURATION 71 START BANDWIDTH 70 STEP SIZE 70 G Gigabit Ethernet Overview Frame Format 93 Interface 92 102 Gigabit Ethernet Module l IPG 94 IP Connection Status Scree
46. PORT 1 e Red Laser light is not detected on PORT 1 FRAME e Green Synchronization is acquired on PORT 1 e Red Synchronization has not been acquired on PORT 1 ERRORS This LED is active whenever the test set is performing a BER or an IP Throughput test or it is in monitor mode e Red Currently detecting a CRC or 8B 10B symbol error Blinking Red Previously detected an error but that error is no longer present Press HISTORY to clear PAT SYNC This LED is active whenever the test set is performing a BER or an IP Throughput test with a known test pattern e Green Pattern synchronization is achieved e Red Pattern synchronization has been lost e Blinking Red Previously detected pattern loss but this condi tion is no longer present Press HISTORY to clear BIT ERR This LED is active whenever the test set is performing a BER or an IP Throughput test with a known test pattern e Red Currently detecting bit errors e Blinking Red Previously detected bit errors but they are no longer present Press HISTORY to clear SSMTT 29 and SSMTT 29L 7 Press the MODULE key to access the GIG E main menu MODULE me ETHERNET MAIN MENU KEY CONFIGURATION CONFIGURATION OPERATION MONITOR sec 2 1 Note This mode is not STATIST vig available to the SSMTT 29L SEC module VIEW PRINT RESULTS sec 2 8 CONFIGURATION OPERATION P TO P PERI THROUGHPUT Note Only available when BERT ee used with optical transceivers tha
47. Pattern 4 bytes Eo SS o 64 to 12 000 bytes Figure 8 Layer 1 Frame e LAYER2 fthis is selected the BERT will be performed at the Layer 2 data link of the OSI reference model The test frame conforms to the format shown in Figure 9 MAC MAC Optional Destination Source VLAN _ Type Address Address Tag Length Test CRC 6 bytes 6 bytes 4bytes 2bytes Pattern 4 bytes Doe ee il 64 to 12 000 bytes __ gt Figure 9 Layer 2 Frame e LAYER 3 If this is selected the BERT will be performed at the Layer 3 network layer of the OSI reference model The test frame conforms to the format shown in Figure 10 MAC MAC Optional Destination Source VLAN Type IP Address Address Tag LengthHEADER Test CRC 6 bytes 6bytes 4 bytes 2 bytes 20 bytes Pattern 4 bytes _ _____ 64 to 12 000 bytes _ gt Figure 10 Layer 3 Frame Note The Layer 3 BERT can only be performed if the local and remote units IP addresses are located in the same subnet If indirect routing through a gateway is required in case local and remote units IP addresses are located in different subnets use the IP Throughput test refer to Section 2 5 1 5 18 Gigabit Ethernet Module Layer 1 Configuration Screen TEST PATTERN Options SELECT F1 NORMAL F3 INVERT F4 e SELECT Displays alist of standard test patterns for a descrip tion of the patterns see below They are 2e31
48. RARP etc Data This 46 1500 byte field contains the data transferred from the source station to the destination station or stations CRC Cyclic Redundancy Check This 4 byte error checking field checks the integrity of the bits in the frame to make sure that the frame has arrived intact The 4 octet cyclic redundancy check value is computed as a function of the contents of the source ad dress destination address length and data fields 4 1 2 1 Frame Rate The Frame Rate FR is the number of Frames per second Fps FR is determined by the following formula bps rate FR FL x 8 IPG Preamble SFD The maximum FR per IEEE standard 1 000 000 000 z 1 488 095 Fps 68 x8 96 56 8 bps The bits per second rate is the transmit clock frequency The maximum clock frequency of 1 000 000 000 bps corresponds to 100 Bandwidth FL Frame Length from 64 Bytes to 1518 Bytes IPG Inter Packet Gap is the time delay between successive frames Ethernet devices must allow a minimum idle period be tween transmission of frames known as the IPG It provides a brief recovery time between frames to allow devices to prepare for reception of the next frame The minimum interframe gap is 96 bit times which is 96 nanoseconds for 1 Gigabit Ethernet Preamble This 56 bit field begins a frame transmission SFD Start of Frame Delimiter 8 bits is the sequence 10101011 that immediately follows the preamble and indicates the start of
49. RD Options ENABLE F1 DISABLE F2 e ENABLE default setting The events screen will be displayed or stored printed in the BERT measurements screen as well as on the IP features IP throughput results e DISABLE The events screen will not be displayed or stored printed in the BERT measurements screen or on the IP fea tures IP throughput results ERROR INJECTION Options BIT F1 CRC F2 CRC SYM F3 BIT RAT MORE F1 CRC RAT MORE F2 Select the type of error to inject during a BER test when ERR INJ is pressed Notes e CRC error injection refers to FCS Frame Check Sequence error injection e CRC SYM Symbol results in 8B 10B symbol error injection SSMTT 29 and SSMTT 29L 77 COUNT RATE Options 1 to 999 Select the number of errors to inject during a BER test when ERR INJ is pressed e Use the SHIFT and numeric keys to enter a number TEST DURATION Options CONTINU F1 TIMED F4 Select continuous or timed testing If TIMED is selected you can set the test duration from 000 01 through 999 59 The three digits to the left of the semicolon are hours to the right are minutes e Toset press SHIFT and use the numeric keys Use the lt F2 and gt F3 keys to move the insertion point while the SHIFT key is active 78 Gigabit Ethernet Module 2 8 View Print Results You may store up to 20 different results to view or print at a later time To store results use the procedure in Section 2 8 1
50. ST 0 0 0 0 Figure 41 Bandwidth Sweep Configuration Screens Note To enter numbers press SHIFT and use the numeric keys Depending on the entry field the lt and gt cursor movement keys may be available use them to move within the field when the SHIFT key is active Configure the following FRAME LENGTH Options 64 to 1518 bytes or jumbo frame up to 12 000 bytes default is 64 bytes Enter the desired Frame Length 62 Gigabit Ethernet Module BANDWIDTH START Options 1 to 100 default is 1 Select at what percentage bandwidth utilization the test starts at BANDWIDTH STOP Options 1 to 100 default is 100 Select at what percentage bandwidth utilization the test ends at STEP Options 1 to 99 default is 1 Select how much bandwidth increases per step STEP DURATION Options 2 to 99 seconds default is 2 seconds Select the duration of the step in seconds PAUSE FRAME DETECTION Options ENABLE F1 DISABLE F2 default is enabled If enabled the bandwidth sweep will stop when a pause frame is detected otherwise if disabled the sweep will continue LOSS FRAME DETECTION Options ENABLE F1 DISABLE F2 default is enabled If enabled the bandwidth sweep will stop when a lost frame is detected otherwise if disabled the sweep will continue FORMAT Options LAYER 1 F1 LAYER 2 F2 LAYER 3 F3 Select the test frame format For further information on frame layers refer to Section
51. ST 54 Type ECHO MISS amp TTL 55 Transceivers 5 Inserting Removing 6 106 Gigabit Ethernet Module U User Threshold Adjustment Screen 72 Vv View Print Results Deleting a Stored Test 81 Locking and Unlocking a Stored Test 81 Printing a Stored Test 81 Renaming a Stored Test 81 Saving a Test 80 Viewing a Stored Test 81 W Warnings 2 SSMTT 29 and SSMTT 29L 107
52. T Configuration Screens continued IP SRC and IP DST 30 MAC SRC and MAC DST 26 MODE MANUAL INCR amp DECR 25 29 SEQUENCE 24 TEST LAYER 1 2 amp 3 18 TEST PATTERN 19 TRAFFIC SHAPING BURST 20 CONST 20 RAMP 20 VLAN 1 2 3 and so on 28 BERT Results Alarm Screen LOS 34 LOSS 34 LOSYNC 34 LOSyS 34 OOS 34 OOSS 34 BERT Results Bandwidth Statistics Screen BROADCAST 37 FLOW CTRL 37 MULTICAST 37 UNICAST 37 TOTAL RATE 37 BERT Results Events Screen 38 BERT Results Frame Screen BROADCAST 35 FLOW CONTROL 35 FRAMES 35 MULTICAST 35 OVERSIZED 35 RUNTS 35 FPS Min Max amp Avg 35 BERT Results Frame Screen 2 FRAMES RX 36 LOST FRAMES 36 NON TEST FR RX 36 OUT OF SEQ FRAMES 36 UNICAST RX 36 LOST FRAMES 36 OUT OF SEQ FRAMES 37 LOST FPS 36 OUT OF SEQ FPS 37 BERT Results Optical Power Screen 39 BERT Results Status Screen LINE 1 32 SSMTT 29 and SSMTT 29L 99 BERT Results Status Screen continued RX RATE 32 RX RATE UTIL 32 TEST 32 TX RATE 32 TX RATE UTIL 32 BERT Results Summary Screen BIT 33 BIT RATE 33 CRC 33 CRC RATE 33 LOS 33 LOSS 33 LOSYNGC 33 LOSyS 33 PATL 33 PATLS 33 SYMBOL 33 SYMBOL RATE 33 Burstability Test Configuration Screen ITERATION 72 RESOLUTION 71 START LENGTH 71 Burst Traffic Shaping Screen BANDWIDTH 1 23 BANDWIDTH 2 23 DURATION 1 23 DURATION 2 23 Cc Cautions 2 Configuration Screen ASYM PAUSE 11 AUTO NE
53. T STOP F4 Press to restart press again to stop testing When done viewing press ESC SSMTT 29 and SSMTT 29L 75 2 6 Optical Power Measurement Note This screen is displayed only if the plug in optical transceiver supports this feature Some early models of transceiver do not support this feature 10 50 10 gt P1 LINK UP lt gt ET 000 01 15 OPTICAL POWER MEASUREMENT WAVELENGTH 1310 nm TX POWER 5 6 dBm RX POWER 5 6 dBm SATURAT LOS 8 3 3 0 27 0 Figure 53 Optical Power Measurement Screen This screen displays the following WAVELENGTH 850 nm 1310 nm 1550 nm TX POWER Transmitted power value in dBm or HIGH POWER ALARM LOW POWER ALARM RX POWER Received power value in dBm The bar graph also shows the RX power level on a scale based on receiver sensitivity Saturation will be displayed if the received optical power is above the maximum receiver sensitivity LOS Loss of Signal will be displayed if the received optical power is below the minimum receiver sensitivity 76 Gigabit Ethernet Module 2 7 Measurements Setup This screen lets you set basic parameters for BERT Throughput and IP Throughput measurements Refer to Figure 54 12 03 43 gt Pl LINK UP gt MEASUREMENT SETUP EVENTS RECORD gt AIRS ERROR INJECTION BIT COUNT 3 TEST DURATION gt CONTINU ENABLE DISABLE Oo Figure 54 Measurements Setup Screen The following items appear in this screen EVENTS RECO
54. T and the numeric keypad For further information on P and VID refer to Section 2 3 1 OF VLAN SSMTT 29 and SSMTT 29L 47 2 5 1 1 1 IP Status Once the IP CONNECTION STATUS screen is configured press CONNECT F4 The cursor disappears in the parameter fields and an IP UP indicator will appear near the top of the screen if the connection is successful If unsuccessful an IP DOWN indicator will appear Refer to the following two sections Note To change parameters press DISC F4 and the cursor will reappear 2 5 1 1 2 Static IP Status 12 03 43 gt P1 LINK UP lt gt IP UPH IP TYPE STATIC LOCAL IP 10 0 0 2 GATEWAY 10 0 O 1 SUBNET 255 255 255 0 DNS SERVER 0 O O 0 VLAN DISABLED ARP PASS DETAILS J SC Figure 31 ARP IP Connection Status Screen After pressing CONNECT F4 the test set will send an ARP Address Resolution Protocol request to the gateway The status of the request is displayed on the ARP line It can be one of the following ARP in progress indicates that the connection is not yet completed ARP PASS indicates a successful connection the gateway has replied to the ARP request and IP UP is displayed ARP FAIL indicates that the connection was not successful the gateway has not responded to the ARP request and IP DOWN is displayed If this occurs one of the following error messages will be displayed e P1 LINK DOWN The Ethern
55. TRAFFIC SHAPING IPG 96 ns BANDWIDTH 68 94 CONST Ramp A BuRST Figure 11 Constant Traffic Shaping Screen IPG Inter packet gap indicates the delay between two consecutive frames IEEE 802 3 specifies a minimum setting of 96 ns The maximum setting varies with the selected frame length IPG is automatically linked to the bandwidth selection The mini mum IPG setting will result in 100 1 Gbps bandwidth utiliza tion The maximum IPG setting will result in 0 01 100 Kbps bandwidth utilization BANDWIDTH Options 0 to 100 at 1000 Mbps in 0 01 100 Kbps incre ments Set the frame transmission speed e Press SHIFT and use the numeric keypad to enter the ad dresses use the arrow F2 and F3 keys to navigate the line while the SHIFT key is active Note IPG and BANDWIDTH are interlinked If BANDWIDTH is set to the maximum value of 100 IPG will be set at 96 ns When done press SAVE F4 to return to the previous configura tion screen Note In the following Traffic Shaping Screens to enter a number press SHIFT and use the numeric keys SSMTT 29 and SSMTT 29L 21 11 50 45 gt P1 LINK UP gt TRAFFIC SHAPING TRAFFIC SHAPING START BANDWIDTH O0 STOP BANDWIDTH 100 STEP 10 STEP DURATION 10 s CONST RamP BuRST Figure 12 Ramp Traffic Shaping Screen The following appears in Figure 12 if RAMP is selected and EDIT F4 is pressed START BANDWIDTH Options 0 to 100 d
56. a EE MAN 13690 US001 Rev DOO SUNRISE TELECOM l NCORPORATED Gigabit Ethernet Module Part of the MTT and xDSL Family of Products Users Manual SSMOD 29M Sunrise Telecom a step ahead ES 302 Enzo Drive San Jose CA 95138 Tel 1 408 363 8000 Fax 1 408 363 8313 ZA wannina Using the supplied equipment in a manner not specified by Sunrise Telecom may impair the protection provided by the equipment A LASER CAUTIONS e This is a Class 1 Laser product Avoid looking directly at the transmitter source e Use ofcontrols and procedures other than those specified in this manual may result in exposure to hazardous laser radiation e Unterminated optical connectors may emit laser radiation Do not view with optical instruments CAUTIONS e Do not remove or insert the module while the test set is on Inserting or removing a module with the power on may damage the module e Do not remove or insert the software cartridge while the test set is on Otherwise damage could occur to the cartridge Copyright 2004 Sunrise Telecom Incorporated This device uses software either developed by Sunrise or licensed by Sunrise from third parties The software is confidential and proprietary The software is protected by copyright and contains trade secrets of Sunrise or Sunrise s licensors The purchaser of this device agrees that it has received a license solely to use the software as embedded in the device and the purchaser is pr
57. alizer FC 3 Common Services Connector FC 2 Signaling FC1 Encode Decode FC0 O amp Interface amp Media Figure 63 Gigabit Ethernet Overview 4 1 1 Gigabit Ethernet Interface A Gigabit Interface Converter GBIC allows configuring each gigabit port on a port by port basis for short wave 1000 Base SX 850 nm long wave 1000 Base LX 1310 nm long haul 1000 Base LH 1550 nm 1000Base SX short wave laser is supported over multimode fiber and 1000 Base LX long wave laser is used on single mode fiber because this fiber is optimized for long wave laser transmission 92 Gigabit Ethernet Module 4 1 2 Gigabit Ethernet Frame Format Gigabit Ethernet uses the standard Ethernet frame format This maintains compatibility with the installed base of Ethernet and Fast Ethernet products requiring no frame translation RE a en 1 Preamble SFD 8 bytes 2 Destination MAC address 6 bytes 3 Source MAC address 6 bytes 4 Type Length 2 bytes 5 Data 46 1500 bytes 6 CRC 4 bytes Figure 64 Gigabit Ethernet Frame Format The following describes the items shown in Figure 64 Preamble Field SFD Start Frame Delimiter 8 bytes are used for synchronization Preamble field is a 7 octets field used to begin a frame transmission the SFD field is a 1 byte sequence that fol lows the preamble and indicates the start of a frame The next two fields Destination MAC Address and Source MAC Address share a similar definition The difference be
58. ation of the Ethernet frame OF MAC ADDRS selects the number of MAC address source and desti nation to be used for the test Each MAC address source and destination pair defines traffic flow The module can generate up to 64 traffic flows e Use the SHIFT and numeric keys to enter a number Pressing EDIT F1 displays the MAC address editing screen shown in Figure 14 The number of lines in this editing screen will vary according to the number of MAC addresses 1 to 64 entered If more than five MAC ADDRS are entered a scroll bar is displayed as shown in Figure 14 Use the keypad up down cursor keys to scroll 11 50 45 Laser gt PL LINK UP gt MAC ADDRESS MODE WENIUNE MAC ADDRS 8 MAC 1 00 00 00 00 00 00 MAC 1 00 00 00 00 00 00 MAC 2 00 00 00 00 00 00 MAC 2 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Figure 14 MAC Address Editing Screen This screen contains the following MODE Options MANUAL F1 INCR F2 DECR F3 e MANUAL Manually enter each MAC address SRC source and MAC DST destination pair e INCR Enter the start MAC address SRC and the start MAC ad SSMTT 29 and SSMTT 29L 25 dress DST The remaining MAC addresses will be incremented Use this to automatically generate traffic flows with MAC addresses incrementing by one starting from the START MAC address e DECR Enter the start MAC address SRC and the start MA
59. ceived frames This is displayed as N A if the test set is configured for Layer 1 SSMTT 29 and SSMTT 29L 37 Press the keypad down cursor key to display the next result screen shown in Figure 24 if enabled in MEASUREMENTS SETUP see Section 2 7 10 50 10 gt P1 LINK UP lt gt ET 000 01 15 ST 10 48 55 RT CONTINU 2004 06 25 10 48 55 TEST STARTED 10 49 10 L1 CRC ERROR 10 49 45 L1 BIT ERROR 10 50 00 L1 BIT ERROR 10 50 01 L1 SIGNAL LOSS 10 50 02 CRC ERROR Figure 24 BERT Results Events Screen This screen reports the following Test Date Test Start Time Test End Time Any of the following events with an event time SYNC LOSS END SYNC LOSS SIGNALLOSS END SIGNAL LOSS PAT LOSS END OF PAT LOSS BIT ERROR CRC ERROR FLOW CONTROL SYMBOL ERROR If there is more than one page of events NEXT PG F2 anda page indicator appear Press F2 to scroll through the available pages Use the page indicator to tell you what page you are look ing at In Figure 24 the page indicator shows P 001 indicating page 1 38 Gigabit Ethernet Module Press the keypad down cursor key to display the last result screen shown in Figure 25 10 50 10 gt P1 LINK UP lt gt ET 000 01 15 ST 10 48 55 RT CONTINU OPTICAL POWER MEASUREMENT WAVELENGTH 1310 nm TX POWER 5 6 dBm RX POWER 5 6 dBm SATURAT stop EX OFF BFL CTRL Figure 25 BERT Results Optical Power Screen This screen is described in
60. cessful testing Enter it in the LOCAL IP field e DHCP Dynamic Host Configuration Protocol provides a way for computers to obtain protocol configuration parameters like the local IP address dynamically from the network In this case the IP address is not fixed to the terminal instead the terminal requests an address from the DHCP server in the network When DHCP is selected for IP ADDRESS the test set sends a DHCP request to the server the server responds and provides an IP address Note that upon selecting DHCP the LOCAL IP setting disappears the IP address will dynami cally be assigned from the network LOCAL IP not in DHCP This specifies the IP address of the circuit to be tested GATEWAY not in DHCP This specifies the gateway address A gateway is a device that connects dissimilar networks and passes information between them In TCP IP the default gateway address is the address where the Internet Protocol sends packets destined for remote networks unless a different route is configured If a gateway is not used in your network press NONE F1 SUBNET not in DHCP This specifies the subnet mask DNS SERVER not in DHCP This specifies the Domain Name System Servers address VLAN Options ENABLE F1 DISABLE F2 Selects if the loop up and down commands need to carry a VLAN tag This is displayed only if LAYER 2 or LAYER 3 is selected If enabled enter the P Priority and VID VLAN ID parameters using SHIF
61. change to x xxxxEyy where x xxxx is the coefficient and yy is the power of 10 The screen reports the following FRAMES Number of received transmitted frames FPS Transmitted TX and received RX frames per second Min Minimum transmitted TX and received RX frames per second since the beginning of the test Max Maximum transmitted TX and received RX frames per second since the beginning of the test Avg Average transmitted TX and received RX frames per second over the duration of the test In the following measurements if the counters exceed 4 digits the display format will change to x xEy where x x is the coefficient and y is the power of 10 RUNTS Number of undersized fragments frames received OVERSIZED Number of oversized frames received A frame is con sidered oversized when it is a jumbo frame 1519 bytes or more MULTICAST Number of multicast frames received A multicast frame is a frame that is intended for multiple devices on the net work A multicast MAC address always starts with a 01 hex prefix This displays N A if the test is configured for Layer 1 BROADCAST Number of broadcast frames received A broad cast frame is a frame that is intended for all of the devices on the network the destination MAC address is set to FF FF FF FF FF FF This displays N A if the test is configured for Layer 1 FLOW CONTROL Number of flow control frames received SSMTT 29 and SSMTT 29L 35
62. coming traffic on PORT 1 The incoming traffic will be looped as follows e If Layer 1 loop up code is received the test set will retransmit the incoming frames without modifying them e If Layer 2 loop up code is received the test set will retransmit the incoming frames and swap the source and destination MAC address fields e If Layer 3 loop up code is received the test set will retransmit the incoming frames and swap the source and destination MAC and IP address fields The responder will remain in loopback mode until it receives a loop down frame Notes e There is no standard looping code for Ethernet the test set uses Sunrise proprietary loop up and loop down frames e Layer2 and Layer 3 loopback mechanism will loop all incoming unicast traffic and discard multicast and broadcast traffic e Use caution when using loopback mode because some net work equipment may not allow the loopback of some unicast frames Figure 6 shows the various loopback configuration screens 12 Gigabit Ethernet Module 11 50 45 gt P1 LINK UP gt Pl LINK UP gt gt LOOPBACK LOOPBACK MODE UZ UNS MODE REJKO FORMAT LAYER 3 MANUAL YRESPONDECONTROLY START WANUAL J RESPONDI CONTROL START MODE MANUAL MODE RESPOND 11 50 45 gt P1 LINK UP gt LOOPBACK MODE o on COMMAND LOOP UP FORMAT LAYER 3 MAC SRC 00 00 00 00 00 00 MAC DST 00 00 00 00 00 00 VLAN ENABLED P 0 VID 0 IP SRC 0 0 0 0
63. d address if DHCP has been selected in the CONFIGURATION screen If this address has not yet been as signed UNASSIGNED will be displayed DESTINATION IP Enter the Destination IP address before press ing START F3 Refer to Section 2 5 1 1 if you need help enter ing the address If you wish to use the gateway address press GATEWAY F1 Once the test is running this parameter can t be changed unless STOP F3 is pressed 54 Gigabit Ethernet Module Hop Displays up to 32 router hops Type Describes the type of hop It can be the following types e ECHO This means that the destination IP has responded e MISS This means that a router or destination IP has not re sponded e TTL This means that the Time To Live field of the PING message has been decremented and successfully passed a router msec Duration of a hop Host Address This is the responding router s IP address SSMTT 29 and SSMTT 29L 55 2 5 1 4 Echo Response The Echo Response test runs in background mode when the IP connection is up It updates results continuously However the screen is displayed only when ECHO RESPONSE is selected from GIG E main menu gt IP FEATURES PAGE UP F1 and PAGE DN F2 allow scrolling through the available screens Note Make sure that you have pressed CONNECT F4 in the IP CONNECTION STATUS screen and that IP UP is displayed 12 03 43 Laser gt P1 LINK UP lt gt HAE ST 12 00 00 ET 000 03 43 LO
64. d of a fiber or bulkhead adapter You may be working with equipment that transmits at high power and are not eye safe For added safety turn the laser off when not in use In any case the wavelengths used in telecommunications are not visible so the presence of an optical signal cannot be determined by looking into the fiber end 4 2 5 Summary Take care of your fiber Always replace dust covers Keep optical con nectors clean and make a practice of not looking into fiber ends SSMTT 29 and SSMTT 29L 97 A Applications IP Throughput Layer 3 BERT Indirect Routing 86 Layer 1 Bit Error Rate Test BERT 82 Layer 2 Bit Error Rate Test BERT 84 Loopback Mode 88 Monitor Mode Pass Through amp Splitter 90 ARP IP Connection Status Screen 48 ARP IP Status Details Screen 49 B Bandwidth Sweep Configuration Screens BANDWIDTH START 63 BANDWIDTH STOP 63 FORMAT LAYER 1 2 amp 3 63 FRAME LENGTH 62 IP SRC and IP DST 63 LOSS FRAME DETECTION 63 MAC SRC and MAC DST 63 PAUSE FRAME DETECTION 63 STEP 63 STEP DURATION 63 VLAN 63 Bandwidth Sweep Screens FLOW CONTROL 65 LOST FRAMES 65 ET 64 FORMAT 64 FRAME LENGTH 64 RX RATE 64 RX UTIL 64 ST 64 STEP x x s 64 TEST BANDWIDTH FROM x TO x 64 TEST RUNNING TEST COMPLETED 64 TX RATE 64 TX UTIL 64 BERT Configuration Screens MAC ADDRS 26 OF IP ADDRS 29 OF MAC ADDRS 25 OF VLAN 26 VLAN 27 FRAME LENGTH 20 98 Gigabit Ethernet Module BER
65. e bandwidth utilization 32 Gigabit Ethernet Module Press the keypad down cursor key to display the next result screen shown in Figure 19 10 50 10 gt P1 LINK UP lt gt ET 000 01 15 ST 10 48 55 RT CONTINU RATE RATE RATE PATLS LOSS LOSyS stop EX OFF BFL CTRL Figure 19 BERT Results Summary Screen This screen reports the following BIT Count of BIT errors since the start of the test BIT RATE Average bit error rate since the start of the test CRC Count of CRC frame check sequence errors since the beginning of the test CRC RATE Average CRC frame check sequence error rate since the start of the test SYMBOL Count of 8B 10B SYMBOL errors since the start of the test SYMBOL RATE Average 8B 10B SYMBOL error rate since the start of the test PATL Count of pattern loss occurrences since the start of the test PATLS Count of pattern loss seconds since the start of the test LOS Count of loss of signal occurrences since the start of the test LOSS Count of loss of signal seconds since the start of the test LOSYNC Count of lost synchronization occurrences since the start of the test LOSyS Count of lost synchronization seconds since the start of the test SSMTT 29 and SSMTT 29L 33 Press the keypad down cursor key to display the next result screen shown in Figure 20 10 50 10 gt P1 LINK UP lt gt ET 000 01 15 ST 10 48 55 RT CONTINU oos o LOS L
66. e displayed only if FORMAT LAYER 2 or 3 is selected VLAN DISABLED F1 ENABLED F2 Select if the test frames need to carry VLAN tags This parameter is displayed only if FORMAT LAYER 2 or 3 is selected If enabled enter the P Priority and VID VLAN ID parameters For further information on P and VID refer to Section 2 3 1 OF VLAN IP SRC and IP DST Select the IP address source local network layer address and the destination IP address network layer address of the remote device This parameter is displayed only for if FORMAT LAYER 3 is selected When ready press START F4 and the test set verifies that the circuit is in a looped state by running a BERT This is indicated on screen by LOOPBACK VERIFICATION PLEASE WAIT If the loop verification fails the test set indicates this by displaying NO LOOPBACK DETECTED TEST ABORTED If this occurs press ESC and verify your circuit After a positive loop verification the screen shown in Figure 40 is displayed 60 Gigabit Ethernet Module 12 03 43 gt Pl LINK UP gt ROUNDTRIP DELAY ROUNDTRIP DELAY Min Max Avg LOST FR 0 TX FR 1 Figure 40 Roundtrip Delay Results Screen The following is reported 0 00716 0 00716 0 00716 0 00716 ROUNDTRIP DELAY The top line indicates the current delay the next lines indicate the Minimum Maximum and Average delay The average is for the current length of the test LOST FR Th
67. e each test set as follows OPERATION P TO P START UP QUICK MENU or CONFIG e For one button testing select QUICK After test set boot up the BER test will start and the results screen will be displayed e For expert use select CONFIG the test set will boot up on the BER test configuration screen e For other applications select MENU the test set will boot up on the module main menu screen AUTO NEGO ENABLE recommended setting PAUSE ENABLE recommended setting ASTM PAUSE ENABLE recommended setting 4 Press ESC and from the GIG E main menu select ADVANCED FEATURES gt IP FEATURES gt IP CONNECTION STATUS and select either DHCP or STATIC as described in Section 2 5 1 1 When ready press CONNECT F4 5 When the connection is successful IP UP press ESC and select from the IP FEATURES menu PING TEST At the DES TINATION IP line enter the IP address of the remote test set Test Set 2 in order to verify end to end connectivity 6 If PING PASS is displayed press ESC and from the IP FEA TURES menu select THROUGHPUT TEST SETUP gt TEST CONFIGURATION and enter the test parameters e If PING PASS is not displayed check the entered IP ad dress 7 When ready press ENTER to start the test and view the results Refer to Sections 2 3 2 and 2 3 2 for interpretation of the results SSMTT 29 and SSMTT 29L 87 3 4 Loopback Mode The loopback feature is particularly useful when running a dual end
68. e the test set is not ready to transmit and receive data e ET Elapsed Time of the test ST Start Time of the test e RT Remaining Time of the test or CONTINU for continuous Each screen has common F keys STOP F1 Press to manually stop the test If pressed the follow ing F keys appear START F1 Restarts the test and resets ET and RT STORE F2 Allows storing of all measurement screens Refer to Section 2 8 for further information PRINT F3 Allows printing of all measurement screens to the serial port of the test set Refer to Section 2 8 and your test set s user manual for further information TX ON TX OFF F3 Press to start the transmission of test frames as configured in the BERT CONFIGURATION screens see Sec tion 2 3 1 press again to stop transmitting FL CTRL F4 Sends a flow control pause frame for a duration of 65535 x 5 12 ms for fast Ethernet 100BaseT or 65535 x 51 2 ms for Ethernet 10BaseT only in full duplex mode Note that PAUSE is only available if auto negotiation is enabled refer to Section 2 1 and if the link partner indicates capability to stop transmitting upon receiving a pause flow control frame From the BERT THROUGHPUT menu select MEASUREMENTS and the test begins with the first screen shown in Figure 18 SSMTT 29 and SSMTT 29L 31 10 50 10 gt P1 LINK UP lt gt ET 000 01 15 ST 10 48 55 RT CONTINU TEST LAYER 1 64Bytes BURST LINE 1 NO ERRORS TX RATE 689 40Mbps UTIL
69. ed test it allows controlling the tests BERT Throughput Roundtrip delay and Bandwidth sweep measurements from one test set test set 2 while having the remote test set test set 1 looping back the test frames Test Set 1 is setup for manual loopback or as a responder PORT 1 i PORT 1 ae 1 Network PORT 1 Tx N PORT 1 Rx Test Set 2 is setup to transmit and receive Figure 60 Loopback Mode There are two possible configurations for the loopback feature e Manual Mode In this mode the test set will loopback all incoming frames as soon as this mode is selected e Controller Responder Mode In this mode a test set setup as a controller will send a loop up command to a test set setup as a responder The responder will then start looping all incoming frames The responder will continue doing this until a loop down frame is received from the controller 88 Gigabit Ethernet Module Note There is no standard looping code for Ethernet the test set uses Sunrise proprietary loop up and loop down frames Hence this setup requires Sunrise equipment at both ends of the circuit In manual or controller responder mode the test set will adapt the loopback mechanism to your network configuration as follows If your network configuration is similar to the one depicted in Figure 57 the loopback should be configured for Layer 1 In this configuration the looped test set will retransmit the incom ing frames with
70. een The following items are displayed in Figure 34 ST Indicates when the CONNECT F key was pressed ET Elapsed time since the CONNECT F key was pressed PAGE Indicates page number of the displayed screen There are three F keys available PAGE UP F1 and PAGE DN F2 Displays any additional screens available SUMMARY Returns to the DHCP IP Connection Status screen SSMTT 29 and SSMTT 29L 51 2 5 1 2 PING Test 12 03 43 gt P1 LINK UP PPP UP lt gt HA ST 12 00 00 ET 000 03 43 LOCAL IP 207 181 199 106 DESTINATION IP 207 181 199 178 PINGS 10 PING LEN 64 PING SEC 1 PING a Sent 0 Round Trip ms Recv d 0 crnt 0 Unreach 0 Avg 0 Missing 0 Max Min 0 0 Figure 35 PING Test Screen Before running a PING test make sure that you have pressed CONNECT F4 in the IP CONNECTION STATUS screen and that IP UP is displayed The screen is the same for all the encapsulation types Press START F4 after configuration to commence testing Press STOP F4 to halt testing The following items appear in Figure 35 ST Indicates when START F4 was pressed ET Elapsed time since START F4 was pressed LOCAL IP Displays the LOCAL IP entered in the CONFIGURA TION screen if static IP TYPE has been selected It displays the dynamically assigned address if DHCP has been selected in the CONFIGURATION screen DESTINATION IP Enter the Destination IP address before pressing START F4 Refer to Section 2 5
71. efault is 0 Refer to TRAFFIC SHAPING RAMP for operation details STOP BANDWIDTH Options 0 to 100 default is 100 Refer to TRAFFIC SHAPING RAMP for operation details STEP Options 0 to 100 default is 10 Refer to TRAFFIC SHAPING RAMP for operation details STEP DURATION Options 1 to 999 s seconds default is 10 seconds Refer to TRAFFIC SHAPING RAMP for operation details When done press SAVE F4 to return to the previous configura tion screen 22 Gigabit Ethernet Module 11 50 45 gt P1 LINK UP TRAFFIC SHAPING TRAFFIC SHAPING BANDWIDTH 1 90 DURATION 1 10 s BANDWIDTH 2 0 DURATION 2 10 s CONST Ramp A BuRST Figure 13 Burst Traffic Shaping Screen The following appears in Figure 13 if BURST is selected and EDIT F4 is pressed BANDWIDTH 1 Options 0 to 100 default is 100 Refer to TRAFFIC SHAPING BURST for operation details DURATION 1 Options s F1 ms F2 default is 10 seconds Refer to TRAFFIC SHAPING BURST for operation details e s second Set the duration of the burst from 2 to 999 seconds e ms millisecond Set the duration of the burst from 3 00 to 999 99 milliseconds BANDWIDTH 2 Options 0 to 100 default is 0 Refer to TRAFFIC SHAPING BURST on how this works DURATION 2 Options s F1 ms F2 default is 10 seconds Refer to TRAFFIC SHAPING BURST for operation details e gs second Set the duration of the burst from 2 to 999 seconds e
72. en the laser is on it is displayed when off it is not displayed SSMTT 29 and SSMTT 29L 9 2 1 Configuration 12 03 43 gt PL LINK UP CONFIGURATION OPERATION geeky START UP gt QUICK TEST AUTO NEGO ENABLE PAUSE gt ENABLE ASYM PAUSE ENABLE P TO P MONITOR J I Figure 5 Configuration Screen This screen contains the following OPERATION Options P TO P F1 MONITOR F2 e P TO P Use for Point to Point BERT Throughput PING IP applications connecting through PORT 1 e MONITOR Use for monitoring applications PORT 1 and PORT 2 are used It is unavailable to the SSMTT 29L module START UP Options CONFIG F1 MENU F2 QUICK F3 Determine the default screen or function at start up of the test set e CONFIG The CONFIGURATION screen is shown on start up e MENU The GIG E MAIN MENU screen is shown on start up e QUICK Thetestset on startup goes to the BERT THROUGH PUT QUICK TEST results screen see Section 2 3 3 AUTO NEGO Options ENABLE F1 DISABLE F2 RESTART F4 If Auto Negotiation is enabled the following two parameters are advertised to the link partner PAUSE and ASYM PAUSE e ENABLE Press to enable auto negotiation with the link partner e DISABLE Press to disable the auto negotiation process e RESTART Press to restart the auto negotiation process with the link partner 10 Gigabit Ethernet Module PAUSE Options ENABLE F1 DISABLE F2 RESTART F4 e EN
73. ers are shown in the following figure Note This test will be available in a later software release 12 03 43 gt PL LINK UP gt FRAME LOSS RATE CONFIGURATION START BANDWIDTH 00 0 STEP SIZE 1 DURATION 10s Figure 48 Frame Loss Rate Configuration Screen START BANDWIDTH Options 1 0 through 100 Determine the starting point for the test STEP SIZE Options 1 to 20 default is 10 00 Determine the step for the next bandwidth to be tested After testing at a frame rate the test will reduce the frame rate by the specified step size Smaller step sizes will greatly increase the overall duration of the test while increasing the resolution 70 Gigabit Ethernet Module DURATION Options 1 to 999 seconds Determine the step duration When finished press NEXT F4 to adjust the next measurement or press ESC to select the next measurement The next measurement shown in Figure 45 is BURSTABILITY The back to back frames or burstability is de signed to determine the maximum number of frames that can be sent at 100 bandwidth with minimum inter frame gap before a frame is lost To adjust the parameters for this test you must press NEXT F4 in the Latency Test Configuration screen shown in Figure 48 The parameters are shown in the following figure Note This test will be available in a later software release 12 03 43 gt P1 LINK UP gt BURSTABILITY START LENGTH A s RESOLUTION 0001
74. ess ENTER to start the BERT Note Refer to Sections 2 3 2 and 2 3 3 for interpretation of the results 6 Instead of configuring each test set individually you may configure test set 1 for loopback mode and configure test set 2 for the BERT using steps 4 and 5 For loopback mode configuration refer to Section 3 4 SSMTT 29 and SSMTT 29L 85 3 3 IP Throughput Layer 3 BERT Indirect Routing In a Layer 3 environment as shown in Figure 59 where the test sets are located in different networks indirect routing through a gateway must be used In this case you will run an IP Throughput test This configuration is referred to as indirect routing because test set 1 cannot transmit traffic directly to test set 2 traffic in this case is being routed by the gateway s 1 Connect PORT 1 to the circuit as in Figure 59 e If you are using an 850 nm optical transceiver then use the SA561 patch cord e If you are using either a 1310 or 1550 nm optical transceiver then use the SA562 patch cord gt PORT 1 Tx Layer 3 Device Router port 1 Rx Network Test Set Test Set Figure 59 Layer 3 BERT Indirect Routing Setup 2 Turn on each test set Each test set automatically negotiates with the link partner device to bring the link up Refer to the top line of each screen for information on the status of Port 1 or to the LED on each module 86 Gigabit Ethernet Module 3 From the GIG E main menu select CONFIGURATION and configur
75. et link is down e WRONG CONFIGURATION The reason could be wrong local or gateway IP addresses 48 Gigabit Ethernet Module If ARP PASS is displayed the following parameters are dis played as in Figure 31 LOCAL IP IP address entered in the LOCAL IP field by the user before the CONNECT F key was pressed GATEWAY IP address of the gateway SUBNET IP address of the subnet mask DNS SERVER IP address of the DNS server Press DETAILS F4 to display the screen shown in Figure 32 This screen provides the protocol decode of the messages exchanged between the test set SUNSET and the GATEWAY 12 03 43 Laser gt PL LINK UP lt gt HA ST 12 00 00 ET 000 03 43 GATEWAY gt ARP reply PAGE UP PAGE DN SUMMARY J Figure 32 ARP IP Status Details Screen The following items are displayed in Figure 32 ST Indicates when the CONNECT F key was pressed ET Elapsed time since the CONNECT F key was pressed PAGE Indicates page number of the displayed screen There are three F keys available PAGE UP F1 and PAGE DN F2 Displays any additional screens available SUMMARY Returns to the ARP IP Connection Status screen SSMTT 29 and SSMTT 29L 49 2 5 1 1 3 DHCP IP Status 12 03 43 gt P1 LINK UP lt gt HAE IP TYPE DHCP VLAN DISABLED ARP PASS LOCAL IP 207 181 199 105 DHCP SERVER 207 181 199 100 GATEWAY 207 181 199 178 SUBNET MASK 255 255 255 000 LEASE TIME 00 60 00
76. g EDIT F1 displays the IP ADDRESS editing screen shown in Figure 17 The number of lines in this editing screen will vary ac cording to the number of IP ADDRS 1 to 64 entered If more than five IP ADDRS are entered a scroll bar is displayed as shown in Figure 17 Use the keypad up down cursor keys to scroll 11 50 45 gt P1 LINK UP gt IP ADDRESS MODE WANUN 1 1 2 2 3 3 4 4 5 5 coooa SooS booo000005 nooboooo55 booo000000 MANUAL INCR DECR SAVE Figure 17 IP Address Editing Screen The editing screen contains the following MODE Options MANUAL F1 INCR F2 DECR F3 e MANUAL Manually enter each IP address SRC source and IP DST destination pair SSMTT 29 and SSMTT 29L 29 e INCR Use this to automatically generate traffic flows with IP addresses incrementing by one starting from the START IP address Enter the start IP address SRC and the start IP ad dress DST The remaining IP addresses will be incremented e DECR Use this to automatically generate traffic flows with IP addresses decrementing by one starting from the START IP address Enter the start IP address SRC and the start IP address DST The remaining IP addresses will be decremented IP SRC source and IP DST destination Options COPY F1 lt F2 gt F3 PASTE F4 To manually enter an IP SRC or IP DST press SHIFT and use the numeric keys Use the lt gt keys to navigate the line w
77. hen the SHIFT key is active You may also copy a line and paste it into another line When done press SAVE F4 to validate the settings and return to the BERT CONFIGURATION Layer 3 screen The rest of the Layer 3 configuration screen has been previously described in Layer 1 Configuration Screen and Layer 2 Configu ration Screen When finished with the configuration press ENTER to start testing The STATUS screen shown in Figure 18 is displayed Alternatively press ESC after configuration for QUICK TEST see Section 2 3 3 30 Gigabit Ethernet Module 2 3 2 Measurements There can be up to eight screens in BERT THROUGHPUT MEA SUREMENTS They are shown in Figures 18 through 25 Note The Optical Power Measurement screen is only displayed if a plug in optical transceiver is used that supports this feature Some early models of transceiver do not support this feature To display the screens use the keypad up down cursor keys the scroll bar at the right of the screen indicates the screen Each screen displays the following e Time of day e P1 Port 1 LINK UP or LINK DOWN LINK UP indicates that the synchronization and auto ne gotiation processes have been successfully completed If auto negotiationis disabled see Section 2 1 then itindicates that the synchronization process is successfully completed LINK DOWN indicates that the synchronization and auto ne gotiation processes were not successfully completed In this cas
78. his is broken down into the following three measure ments Crnt Indicates the current PING round trip delay Avg Indicates the average of all round trip delay Max Min Indicates both the maximum and minimum values of round trip delay SSMTT 29 and SSMTT 29L 53 2 5 1 3 Trace Route Before running TRACE ROUTE make sure that you have pressed CONNECT F4 in the IP CONNECTION STATUS screen and that IP UP is displayed Trace Route sends PING messages to a destination address and traces these messages across the routers through which they travel The screen is shown in Figure 36 and it is the same for all encapsulation types 12 03 43 Laser gt P1 LINK UP lt gt HAE ST 12 00 00 ET 000 03 43 LOCAL IP 38 168 47 121 DESTINATION IP 209 130 06 142 Host Address 129 250 2 209 129 250 2 246 129 250 5 253 129 250 4 14 129 250 28 52 129 250 4 52 Figure 36 Trace Results Screen Press START F3 to run the trace after entering a destination IP address Press STOP F3 to stop the trace Pressing START restarts the trace and resets ET to zero Scroll through the results with PAGE UP PAGE DN PAGE indicates the page number of the currently displayed screen The following items are displayed ST Indicates when START was pressed ET Elapsed time since START was pressed LOCAL IP Displays the LOCAL IP entered in the CONFIGURA TION screen if static IP TYPE has been selected It displays the dynamically assigne
79. is indicates the number of lost frames during the period of the test TX FR This indicates the number of transmitted frames during the test When done press ESC SSMTT 29 and SSMTT 29L 61 2 5 3 Bandwidth Sweep This test generates a ramping traffic flow until lost or flow control pause frames are detected At this point the test stops This test can be performed only if there is a loop or another test set in loopback at the far end To configure a test set for loopback see Section 2 2 To perform this test select from the GIG E main menu ADVANCED FEATURES gt BANDWIDTH SWEEP The following screens can be displayed depending on the FORMAT setting 12 03 43 12 03 43 gt P1 LINK UP gt P1 LINK UP lt gt BANDWIDTH SWEEP BANDWIDTH SWEEP FRAME LENGTH 64 FRAME LENGTH 64 BANDWIDTH START 1 STOP 100 BANDWIDTH START 1 STOP 100 STEP 1 STEP DURATION 2 s STEP 1 STEP DURATION 2 S PAUSE FRAME DETECTION ENABLED PAUSE FRAME DETECTION ENABLED COSS FRAME DETECTION ENABLED LOSS FRAME DETECTION ENABLED FORMAT FORMAT MAC SRC 00 D0 DD 06 05 81 MAC DST 00 00 00 00 00 00 VLAN ENABLED P 0 VID 0 12 03 43 gt P1 LINK UP A BANDWIDTH SWEEP FRAME LENGTH 64 BANDWIDTH START 1 STOP 100 STEP 1 STEP DURATION 2 s PAUSE FRAME DETECTION ENABLED LOSS FRAME DETECTION ENABLED FORMAT MAC SRC 00 D0 DD 06 05 81 MAC DST 00 00 00 00 00 00 VLAN ENABLED P 0 VID 0 IP src 0 0 0 0 IP D
80. mode is set in GIG E MAIN MENU gt CONFIGURATION Refer to Section 2 1 for setup details There are three statistics screens available They are shown in Figures 27 through 29 To display the screens use the keypad up down cursor keys the scroll bar at the right of the screen indicates the screen Each screen displays the following e Time of day e P1 Port 1 LINK UP or LINK DOWN e P2 Port 2 LINK UP or LINK DOWN Each screen has common F keys STOP F3 Press to manually stop the test If pressed the follow ing F keys appear PRINT F1 Allows printing of all three screens to the serial port of the test set Refer to Section 2 8 and your test set s user manual for further information STORE F2 Allows storing of all three screens Refer to Sec tion 2 8 for further information START F3 Restarts the monitoring and resets ET and the counters The following measurement screens are available 10 50 10 gt PL LINK UP gt P2 LINK UP ST 10 48 55 ET 000 01 1 LINE 1 NO ERRORS LINE 2 NO ERRORS Figure 27 Measurement Monitoring Status Screen The first screen reports the following 42 Gigabit Ethernet Module ST Start Time of the measurement ET Elapsed Time of the measurement LINE 1 Displays the status of PORT 1 This can display NO ER RORS SIGNAL LOSS SYNC LOSS or ERROR DET LINE 2 Displays the status of PORT 2 This can display NO ER RORS SIGNAL LOSS SYNC LOSS or ERROR DET
81. ms millisecond Set the duration of the burst from 3 00 to 999 99 milliseconds Note If millisecond is selected BANDWIDTH 1 will be 100 and BANDWIDTH 2 will be 0 When done press SAVE F4 to return to the previous configura tion screen SSMTT 29 and SSMTT 29L 23 The following item continues with Figure 7 Layer 1 Configuration SEQUENCE Options ENABLE F1 DISABLE F2 default is DISABLE If enabled a sequence number will be inserted in the payload of each frame The sequence number will allow you to detect the number of lost frames This is a Sunrise proprietary feature hence frame loss count and out of sequence frames can only be detected when the BERT is running between two SSMTT 29 modules with SEQUENCE enabled on each side or with one module with a loop at the far end When finished with the configuration press ENTER to start testing The STATUS screen shown in Figure 18 is displayed Alternatively press ESC after configuration for QUICK TEST see Section 2 3 3 24 Gigabit Ethernet Module Layer 2 Configuration Screen This configuration screen is similar to the BERT CONFIGURATION screen Layer 1 Configuration Referring to Figure 7 Layer 2 Con figuration screen you will notice that there are two additional items to configure They are OF MAC ADDRS and OF VLAN OF MAC ADDRS Options 1 to 64 default is 1 The MAC address is the hardware address that uniquely identi fies the source and destin
82. n to ensure long life and to minimize transmission loss at the connection point When not in use always replace dust covers and caps to prevent deposits and films from airborne particles A single dust particle caught between two connectors will cause significant signal loss Even worse dust particles can scratch the polished fiber end resulting in permanent damage Do not touch the connector end or the ferrules since this will leave an oily deposit from your fingers Likewise do not allow uncapped connectors to drop on the floor Should a fiber connector become dirty or exhibit high loss care fully clean the entire ferrule and end face Special lint free pads should be used with isopropyl alcohol Even though not very ac cessible the end face in a bulkhead adapter on test equipment can be cleaned by using a special lint free swab again with isopropyl alcohol In extreme cases a test unit may require more thorough cleaning at the factory Cotton paper or solvents should never be used for cleaning since they may leave behind particles or residues Use a fiber optic cleaning kit especially made for cleaning optical connectors and follow the directions Some kits come with canned air to blow any dust out of the bulkhead adapters Be cautious as canned air can do more harm than good if not used properly Again follow the directions that come with the kit 4 2 4 Eye Safety It is a good safety practice to never look directly into the en
83. ns DNS SERVER 47 GATEWAY 47 IP TYPE DHCP 47 STATIC 47 LOCAL IP 47 SUBNET 47 VLAN 47 IP Throughput Test Configuration Screen BANDWIDTH 58 DESTINATION IP 58 FRAME LENGTH 58 SEQUENCE 58 TEST PATTERN 57 TRAFFIC TYPE 57 L Laser On Off 9 Latency Table Screen 75 Latency Test Configuration Screen BANDWIDTH CUSTOM 69 THRUPUT 69 DURATION 69 Loopback Configuration Screens COMMAND LOOP DN 14 LOOP UP 14 FORMAT LAYER 1 2 amp 3 14 IP DST 15 IP SRC 15 MAC DST 15 MAC SRC 15 MODE CONTROL 13 MANUAL 13 RESPOND 13 VLAN 15 M Measurements Setup Screen COUNT RATE 78 ERROR INJECTION 77 SSMTT 29 and SSMTT 29L 103 Measurements Setup Screen continued EVENTS RECORD 77 TEST DURATION CONTINU amp TIMED 78 Measurement Monitoring Events Screen 44 Measurement Monitoring Statistics Screen RX 43 CRC ERRORS 43 Fps 43 RX 43 SIGNAL AS 43 SIGNAL OFF 43 SYNCH AS 43 SYNCH OFF 43 UTIL 43 Measurement Monitoring Status Screen ET 43 LINE 1 43 LINE 2 43 ST 43 Menu Tree 8 Module LEDs 6 PORT 1 6 PORT 2 6 0 Optical Fiber Cleaning 97 Connectors 96 Eye Safety 97 Handling 95 Patch Cord Basics 95 Optical Power Measurement Screen RX POWER 76 TX POWER 76 WAVELENGTH 76 P PING Test Screen PINGS 52 DESTINATION IP 52 ET 52 LOCAL IP 52 Missing 53 PING SEC 52 PING LEN 52 Recv d 53 Round Trip Crnt Avg amp Max Min 53 104 Gigabit Ethernet Module PI
84. odule 2 3 BERT Throughput The BERT THROUGHPUT menu screen contains three items e BERT CONFIGURATION e MEASUREMENTS e QUICK TEST Each is covered in the following sections Notes e BERT THROUGHPUT is only available for the P TO P con figuration e Additional configuration items are located in MEASUREMENTS SETUP in the GIG E main menu See Section 2 7 2 3 1 BERT Configuration 11 50 45 11 50 45 gt P1 LINK UP gt P1 LINK UP gt gt TEST TEST TEST PATTERN OF MAC ADDRS FRAME LENGTH OF VLAN TRAFFIC SHAPING TEST PATTERN SEQUENCE FRAME LENGTH TRAFFIC SHAPING SEQUENCE DISABLE T__y ee Layer 1 Configuration Screen Layer 2 Configuration Screen 11 50 45 gt Pl LINK UP BERT CONFIGURATION TEST OF MAC ADDRS 1 OF VLAN 0 OF IP ADDRS ce TEST PATTERN 2e31 FRAME LENGTH 64 TRAFFIC SHAPING CONST SEQUENCE DISABLE CD Layer 3 Configuration Screen Figure 7 BERT Configuration Screens TEST Options LAYER 1 F1 LAYER 2 F2 LAYER 3 F3 This setting defines the frame format used for the BERT Refer to Section 3to determine the test adapted to your network As seen in Figure 7 the configuration screen presented depends on the layer to be tested SSMTT 29 and SSMTT 29L 17 e LAYER 1 If this is selected the BERT will be performed at the Layer 1 physical layer of the OSI reference model The test frame conforms to the format shown in Figure 8 Test CRC
85. ohibited from copying reverse engineering decompiling or disassembling the software 2 Gigabit Ethernet Module Gigabit Ethernet Module Table of Contents 1 Gigabit Ethernet Module cseccccsscssseeeeseeessseeeeeeeeees 5 1 1 Module Panelerneccanen didierana a 5 122 Test Set LEDS eria iaaa a a aE 7 2 Menus eiccciccceccccnnctis cdeteteceessccceetedecenactne edencceredsccueeredeseenceeees 8 2 1 Configuration ececccceeceeeeeneee eter eeeeeeeeeeeeeeteaeeeseaeeee 10 2 2 LOOPDACK ives in ee eteeite d teatedie ees edited 12 2 3 BERT THroughput c cccecceecceeeeeeeeeeeeeeeeeeeeeeeeaeeeseaeees 17 2 3 1 BERT Configuration 0 ccccccccceeeeeeeeeeeeeeeeeeeeeteeeen 17 2 3 2 MEASUrEMENTS cc cceeeeeteeeeeeeeteeeeeteneeeeeeeetaeeeeeneaas 31 2 3 3 Quick Gl eee 40 2 4 Statistics Monitor Mode ccccceeeeeeeeeeeeeeeeeeeeeeneees 42 2 5 Advanced Features ccccccccceeceseeeeeeesesneeeeseeneeeeeeenaes 45 2 5 1 IP Features nisar iania a aa AAA ESRA ARE 45 2 5 1 1 IP Connection Status eeeeeeeeeeeeeererrr eenen 46 2 5 1 1 1 IP Status a aa aaa ai ea aiaia 48 2 5 1 1 2 Static IP Status cece eects eeeeeeeeeeeeteeeeene 48 2 5 1 1 3 DHCP IP Status ccceecceeeeeeeeeeeeeeeeeeeeseeeee 50 2 5 1 2 PING Testis rinin ea aan 52 2 5 1 3 Trace Route 20 eee eeceeeeeeeeneeeeeeesaeeeeeeeenaeeeeeneaaas 54 2 5 1 4 Echo Response eeeeeceeeeeeeeneeeeeeeeeaeeeeeseeneeeeeeeeaaas 56 2 5
86. ork layer address of the test set This is displayed only if LAYER 3 is selected e Use SHIFT and the numeric keypad to enter the addresses use the arrow F2 and F3 key to navigate the line while the SHIFT key is active IP DST Enter the IP address network layer address of the remote test set responder This is displayed only if Layer 3 format is selected e Use SHIFT and the numeric keypad to enter the addresses use the arrow F2 and F3 key to navigate the line while the SHIFT key is active SSMTT 29 and SSMTT 29L 15 In Controller Mode When ready press START F4 and the test set will be placed in controller mode and it will send a loop up or loop down frame When the loop up command is transmitted the test set will verify that the remote test set responder is properly looped up During this time the test set screen displays LOOP UP VERIFICATION PLEASE WAIT If the BERT is successful the test set screen displays LOOP UP SUCCESSFUL If not the test set screen displays LOOP UP FAILED When a loop down command is transmitted the test set will verify that the remote test set responder is properly looped down Dur ing this time the test set screen displays LOOP DOWN VERIFICATION PLEASE WAIT If the BERT is unsuccessful the test set screen displays LOOP DOWN SUCCESSFUL If the BERT is successful the test set screen displays LOOP DOWN FAILED 16 Gigabit Ethernet M
87. otocol used by the circuit as well as the necessary IP addresses Figure 30 shows the two types of IP screens 11 50 45 LINK UP LINK UP lt IP CONNECTION STATUS IP CONNECTION STATUS IP TYPE Se IP TYPE HDHCP LOCAL IP 000 000 000 000 VLAN DISABLED GATEWAY 000 000 000 000 gt SUBNET 000 000 000 000 DHCP rics DNS SERVER 0 0 VLAN DISABLED ARP lt E ka Static Configuration Screen DHCP Configuration Screen Figure 30 IP Connection Status Screens Common F keys and Procedures The number entry fields in the IP CONNECTION STATUS screen have common F keys They are lt F2 Moves the insertion point one place to the left gt F3 Moves the insertion point one place to the right CONNECT DISC F4 Use this key to start or stop the procedure at any time Once CONNECT is pressed the connection will stay UP if successful or DOWN if unsuccessful In either case you must press DISC to change any configuration items Note To enter numbers press SHIFT and use the numeric keys Depending on the entry field the lt and gt cursor movement keys may be available use them to move within the field when the SHIFT key is active The following describes the configuration fields for setting up IP CONNECTION STATUS 46 Gigabit Ethernet Module IP TYPE Options STATIC F1 DHCP F2 e Static IP management means thatthe IP address is fixed to the terminal This address must be known for suc
88. process until the FILENAME label is complete You may enter up to 15 characters If you make a mistake in the entry A Press STOP F3 B Move the FILENAME cursor to the incorrect character C Press DELETE F2 to delete the character or press IN SERT F1 to insert a character D Press INPUT F3 to select a character Press ENTER to insert the new character to the left of the cursor 7 Press SAVE F4 to escape the character entry screen and return to the STORED RESULTS list screen shown in Figure 55 80 Gigabit Ethernet Module 2 8 2 Viewing a Stored Test 1 From the module main menu select VIEW PRINT RESULTS or press any STORE F key and refer to Figure 55 2 Select the desired file with the keypad up down cursor keys 3 Press VIEW F1 or F2 and the stored result will appear 4 Use the keypad up down cursor keys to scroll through the available screens 5 When finished press ESC to return to the STORED RESULTS list screen 2 8 3 Printing a Stored Test 1 Connect a SunSet printer to the serial port of the test set e For other types of printers or for more information refer to the Storing and Printing chapter in the test set user s manual 2 From the module main menu select VIEW PRINT RESULTS or press any STORE F key see Figure 55 Select the desired file with the keypad up down cursor keys Press PRINT F3 or more F1 and the file will begin printing When finished press ESC to return to the STOR
89. reason we recommend that you first PING your intended destination IP address as explained in Section 2 5 1 2 before proceeding with this test 2 5 1 5 1 Test Configuration 12 03 43 gt P1 LINK UP lt gt H lt IP THROUGHPUT TEST CONFIGURATION TRAFFIC TYPE IP TEST PATTERN FRAME LENGTH 64 BANDWIDTH 98 99 SEQUENCE ENABLE DESTINATION IP O O O 0 SELECT NORMAL JINVERT JF Figure 38 IP Throughput Test Configuration Screen Configure the following TRAFFIC TYPE Options Fixed at IP Layer 3 TEST PATTERN Options 2e31 2e23 2e20 2e15 2e11 2e9 1111 1010 0000 or USER Use the procedure in Section 2 3 1 TEST PATTERN to make your selection SSMTT 29 and SSMTT 29L 57 FRAME LENGTH Options 64 to 1518 default is 64 bytes Enter a Frame Length by pressing SHIFT and using the numeric keys along with lt F2 and gt F3 Refer to Section 2 5 1 1 if you need help entering a number BANDWIDTH Options 0 to 100 in 0 01 steps Set the frame transmission speed Refer to Section 2 5 1 1 if you need help entering a percentage SEQUENCE Options ENABLE F1 DISABLE F2 default is DISABLE If enabled a sequence number will be inserted in the payload of each frame The sequence number will allow you to detect the number of lost frames This is a Sunrise proprietary feature and a frame loss count can only be detected when the BERT is running between two SSMTT 29 modules with SEQUE
90. reens THROUGHPUT MEASUREMENT LATENCY MEASUREMENT FRAME LOSS RATE BURSTABILITY Note These tests will be available in a later software release 2 5 4 4 1 Throughput Measurement There are three screens available Log Table and Graph The log provides a PASS FAIL STATUS of each frame length and it s RATE The table provides the frame length s THROUGHPUT and STATUS PASS FAIL depending on the USER THRESHOLD screen settings The graph gives you a bar graph of the frame length in a percentage The three screens contain the following common F keys TABLE F1 Displays the table view GRAPH F1 or F2 Displays the graph view LOG F2 Displays the log view STORE F3 Stores the test results refer to the appropriate chapter in your test set s user manual for details Note that these stored results are only accessible from the RFC2544 sub menu or from the MENU key gt FILE Icon They are not accessible from the module s VIEW PRINT menu described in Section 2 8 SSMTT 29 and SSMTT 29L 73 START STOP F4 Press to restart press again to stop testing The screens are shown in the following figure 12 03 43 gt P1 LINK UP 12 03 43 gt P1 LINK UP lt lt THROUGHPUT TEST LOG THROUGHPUT TEST TABLE LENGTH STATUS LENGTH THROUGHPUT _ STATUS 12 03 43 gt Pl LINK UP gt ie lt THROUGHPUT GRAPH 0 64 256 1024 1518 LENGTH 128 THROUGHPUT 100
91. t support this feature MEASUREMENTS sec 2 3 2 GIG E MAIN MENU QUICK TEST CONFIGURATION sec 2 3 3 sec 2 1 gear t as IP FEATURES IP CONNECTION STATUS BERT THROUGHPUT sec 2 5 1 1 ees PING TEST ADVANCED FEATURES sec 2 5 1 2 sec 2 5 TRACE ROUTE OPTICAL POWER MEASURE sec 2 5 1 3 sec 2 6 ECHO RESPONSE MEASUREMENTS SETUP sec 2 5 1 4 SEL Al THROUGHPUT TEST SETUP VIEW PRINT RESULTS sec 2 5 1 5 sec 2 8 RFC2544 SELECT FRAME FORMAT ADVANCED FEATURES sec 2 5 4 1 IP FEATURES SELECT FRAME LENGTH sec 2 5 1 sec 2 5 4 2 ROUNDTRIP DELAY SELECT TEST SEQUENCE sec 2 5 2 sec 2 5 4 3 BANDWIDTH SWEEP RUN TEST sec 2 5 3 sec 2 5 4 4 RFC2544 VIEW PRINT RESULTS sec 2 5 4 see test set user manual Figure 3 Menu Tree Gigabit Ethernet Module 12 03 43 gt P1 LINK UP gt GIG E MAIN MENU f LOOPBACK Configuration P TO P BERT THROUGHPUT ADVANCED FEATURES OPTICAL POWER MEASUREMENT MEASUREMENTS SETUP VIEW PRINT RESULTS LAS OFF RU 12 03 43 gt Pl LINK UP Configuration MONITOR ee Note This mode is not CONF LGURAT LON ilable with th STATISTICS available wi e VIEW PRINT RESULTS SSMTT 29L module and when used with the 1000BaseT transceiver LAS OFF Figure 4 Gig E Main Menu Screens The GIG E MAIN MENU screens as shown in Figure 4 contain an F key to turn the laser on and off Push LAS OFF F1 to turn the laser off push LAS ON F1 to turn the laser on Note the Laser banner at the top of the screen wh
92. tact with each other Since all tolerances must be kept extremely tight it is amazing that the typical connector signal loss is usually less than a couple tenths of a dB When using optical connectors insert or remove the ferrule straight into the sleeve Try to minimize wiggling the connector as this may loosen the tight fit between the ferrule and sleeve For SC connectors orient the prominent key on the connector body Figure 65 with the slot in bulkhead adapter Push the connector until it clicks To remove pinch the connector body between your thumb and finger and gently pull straight out FC connectors require more care Find the small key and orient it with the equally small slot in the threaded section of the bulkhead adapter Even in Figure 65 this key is not very visible Thread the outer barrel only lightly finger tight Never use pliers Over tight ening the barrel will not improve signal transmission and could 96 Gigabit Ethernet Module cause permanent damage To remove unscrew the barrel and gently pull straight out Most problems with FC connectors are due to key misalignment This is difficult to detect since even when the key is misaligned the barrel can be threaded which then hides the misaligned key A hint is when the barrel only catches the first one or two threads Also the connector will not be completely seated in the bulkhead adapter 4 2 3 Cleaning Optical Fiber Fiber optic connectors must be kept clea
93. three configuration screens 12 03 43 12 03 43 gt P1 LINK UP gt Pl LINK UP gt lt ROUNDTRIP DELAY ROUNDTRIP DELAY FRAME LENGHT 64 FRAME LENGHT 1518 OF FRAMES 1 OF FRAMES 1 FORMAT EMINEN FORMAT Qa MAC SRC 00 DO DD 06 05 81 MAC DST 00 00 00 00 00 00 VLAN ENABLED P 0 VID 0 Layer 1 Configuration Screen Layer 2 Configuration Screen 12 03 43 gt P1 LINK UP FRAME LENGHT 1518 OF FRAMES 1 FORMAT EMANE MAC SRC 00 DO DD 06 05 81 MAC DST 00 00 00 00 00 00 VLAN ENABLED P 0 VID 0 IP SRC gt 0 0 IP DST O 0 gO 0 0 Layer 3 Configuration Screen Figure 39 Roundtrip Delay Configuration Screens Note To enter numbers press SHIFT and use the numeric keys Depending on the entry field the lt and gt cursor movement keys may be available use them to move within the field when the SHIFT key is active Configure the following SSMTT 29 and SSMTT 29L 59 FRAME LENGTH Options 64 to 1518 bytes or jumbo frame up to 2032 bytes Enter the desired test Frame Length OF FRAMES Options 1 to 999 or CONTINU F1 Enter the desired of Frames FORMAT Options LAYER 1 F1 LAYER 2 F2 LAYER 3 F3 Select the test frame format For further information on frame layers refer to Section 2 3 1 MAC SRC and MAC DST Enter the MAC address source local hardware address and the destination MAC address remote device hardware address These parameters ar
94. tion MAC and IP address fields Note Layer 3 loopback can only be used in a network where the source and destination IP addresses are located in the same network direct routing It will not function through a gateway 4 0 Gigabit Ethernet Module MAC SRC Enter the local MAC address hardware address of the test set This is displayed only if LAYER 2 or LAYER 3 is selected e Use SHIFT and the numeric keypad to enter the addresses use the arrow F2 and F3 key to navigate the line while the SHIFT key is active e You may also press DEFAULT F1 and the test set will use its unique default MAC address based on the serial number of the chassis MAC DST Enter the MAC address hardware address of the remote test set responder This is displayed only if LAYER 2 or LAYER 3 is selected e Use SHIFT and the numeric keypad to enter the addresses use the arrow F2 and F3 key to navigate the line while the SHIFT key is active e You may also press DEFAULT F1 and the test set will use its unique default MAC address based on the serial number of the chassis VLAN DISABLED F1 ENABLED F2 Selects if the loop up and down commands need to carry a VLAN tag This is displayed only if LAYER 2 or LAYER 3 is selected If enabled enter the P Priority and VID VLAN ID parameters using SHIFT and the numeric keypad For further information on P and VID refer to Section 2 3 1 OF VLAN IP SRC Enter the local IP address netw
95. tween the two is that the e Destination MAC Address is the Ethernet address of the des tination host e Source MAC Address is the Ethernet address of the source host They both contain 6 bytes and each frame contains two address fields the destination address field and the source address field The destination address field specifies the device for which the frame is intended A destination address of all 1 bits FF FF FF FF FF FF refers to all stations on the LAN and is called a broadcast address The source address field specifies the station from which the frame originated On a network the MAC Media Access Control address or Ethernet address is the hardware address of a network device It is uniquely assigned by the IEEE Institute of Electrical and Electron ics Engineers The first three bytes contain a manufacture code the last three bytes contain a unique station ID Manufacturer IDs are globally assigned administered by the IEEE The MAC address is a data link layer address not to be confused with the network layer address protocol address e g IP address Type Length If the value of this 2 byte field is less than or equal to 1500 then the Length Type field indicates the number SSMTT 29 and SSMTT 29L 93 of bytes in the subsequent MAC Data field If the value of this field is greater than or equal to 1536 then the Length Type field indicates the nature of the MAC client protocol protocol type e g IP ARP
96. umber of frames OUT OF SEQ FRAMES Number of frames that are received out of sequence This measurement is only available if the optional sequence number is enabled in the BERT configuration screen on the local and remote test sets 36 Gigabit Ethernet Module OUT OF SEQ FPS Number of Out of Sequence Frames Per Second OUT OF SEQ FRAMES Percentage of out of sequence com pared to the number of received frames Press the keypad down cursor key to display the next result screen shown in Figure 23 10 50 10 gt Pl LINK UP lt gt ET 000 01 15 ST 10 48 55 RT CONTINU BANDWIDTH STATISTICS RX TOTAL RATE 30 Mbps Min 0 kbps Max 100 Mbps Avg 90 Mbps BROADCAST MULTICAST FLOW CTRL UNICAST stop EX OFF BFL CTR Figure 23 BERT Results Bandwidth Statistics Screen This screen reports the received and transmitted rates for TOTAL RATE The current Minimum Maximum and Average bandwidth utilization since the beginning of the test BROADCAST This is the percentage of received broadcast traffic to the total number of received frames This is displayed as N A if the test set is configured for Layer 1 MULTICAST This is the percentage of received multicast traffic to the total number of received frames FLOW CTRL This is the percentage of received flow control traffic to the total number of received frames UNICAST This is the percentage of received unicast traffic to the total number of re
97. ure that the link is up on Ports 1 and 2 Refer to the top line of the LCD screen for information on the status of Ports 1 and 2 or to the LEDs on the module 4 From the GIG E main menu select STATISTICS to view the statistics on the traffic Refer to Section 2 4 for interpretation of the results SSMTT 29 and SSMTT 29L 91 4 1 Gigabit Ethernet Overview Ethernet is a major networking protocol Of all current networking protocols Ethernet provides the greatest cost performance relative to Token Ring Fiber Distributed Data Interface FDDI and ATM for desktop connectivity Gigabit Ethernet provides 1 Gigabit bandwidth for campus networks with the simplicity of Ethernet at lower cost than other technologies of comparable speed It offers a natural up grade path for current Ethernet 10 100Base T installations In order to accelerate speeds from 100 Mbps Fast Ethernet up to 1 Gbps some changes have been made to the Ethernet physical interface see Figure 63 Gigabit Ethernet looks identical to Ether net from the data link layer up The challenges involved in acceler ating to 1 Gbps have been resolved by merging two technologies together IEEE 802 3 Ethernet and ANSI X3T11 Fiber Channel IEEE 802 3 Ethernet IEEE 802 2 LLC IEEE 802 3 CSMA CD IEEE 802 5 Physical Layer IEEE 802 3z Gigabit Ethernet IEEE 802 2 LLC IEEE Full Duplex MAC ANSI X3T11 Fiber Channel 8B 10B Encode Decode FC 4 Upper Layer Mapping Serializer Deseri
98. y the switching output of the power supply Notes e CJPAT CRPAT and CSPAT are only available if Layer 1 test is selected and require a fixed frame length of 1504 1492 or 2048 bytes respectively e CONST traffic shaping at 100 is supported for the CJPAT CRPAT and CSPAT test patterns FRAME LENGTH The range of frame length is from 64 to 1518 bytes with steps of 1 byte or jumbo frames with a range of 1519 to 65535 bytes with steps of 1 byte The default value is 64 e To set press SHIFT and use the numeric keys TRAFFIC SHAPING Options CONST F1 RAMP F2 BURST F3 EDIT F4 e CONST Constant traffic means that the traffic is transmitted at a constant rate from 0 to 100 Bandwidth with steps of 0 01 for the entire duration of the test e RAMP The traffic is transmitted at a variable rate from START BANDWIDTH between 0 and 100 to STOP BANDWIDTH between 0 and 100 with increments of STEP between 1 and 100 The ramp is repeated for the duration of the test e BURST The traffic is transmitted at a variable rate The traffic will be transmitted at BANDWIDTH 1 rate from 0 to 100 for DURATION 1 seconds then at BANDWIDTH 2 rate from 0 to 100 for DURATION 2 seconds This sequence is repeated for the duration of the test e EDIT Press to access the parameters for CONST RAMP and BURST as shown in Figures 11 12 and 13 20 Gigabit Ethernet Module 11 50 45 gt P1 LINK UP TRAFFIC SHAPING

Gigabit Ethernet Module Part of the MTT and xDSL Family of Products

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