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ADTRAN 1204002L1 User's Manual

1. 72 ESC Meri Hedin de in ete et ete f Eee Eoo aii letus 72 2 72 Pa E emnt ipt UNE 72 lt gt orm esee 72 6120021411 1 IQ Probe User Manual v Table of Contents V View by Day View by Interval eee 72 DTE Portotatisticse s ene eene ne ehe e telae eode 73 DCE Port 5tatistics nene ee tete tee eee ete 76 PBU Fort Statistics 52 eite ette eim e Rer deir 81 DEGCLIStatisties 2 4 p eene dob e ee de En edet ied 85 DLCI Statistics for a Specific DLCI esses 86 91 System Statistics ene ie un ie e teresa te nti br 91 Viewing Statistical Information Front Panel Interface sss 92 DTE Port Statistics Available on Front Panel sese 92 DCE Port Statistics Available on Front Panel esee 94 DBU Port Statistics Available on Front Panel sse 95 DIEE E E eiii reete eee sentit ipie velo Habere E eti ete 96 System Statistics Available on Front Panel s sss 96 Chapter 11 Testing PVGTOopback aiio tt dein a 100 Dinganen outta ueste is 104 Chapter 12 Activating Dial Backup Options Dial Options when Dial Backup is Idle
2. M M 14 LED Descriptions eet ei RR e Eae 17 RS Request to het e Re eee Beta feto 17 Co Cleat tO Send e oe ies oc et US 17 TD Transmit Data ere rete ente mere eres 17 RD Receive Data nuc scene inea ne en ei d e nare pose EHE ree 17 CD Carrier Detector rne e ecce etai 17 TR Data Terminal Ready sss 17 ALM Ada uen ne e ERR iie a de e e P ena 17 Front Panel Operation 18 VT 100 Terminal Connection and Operation 19 IQ Probe Ment Structure asus eee o Ones 21 Main MENU mesion 22 Configuration CONFIG seen nennen 22 View Statistics STATS 22 22 Dial with ESP card installed eene 22 Logout terminal menu only 22 Chapter 4 Applications Management Applications nete nete ertet 23 Local VT 100 Terminal Management 24 Minimum Configuration Requirements for VT 100 Management 24 Out of Band Management 25 Minimum Configuration Requirements for Out of Band Management 26 In Band Management eiecit iaa arie iie ete i e RE I ehe Ee ERUIT 27 Lo
3. With external DCE option card installed 1 INTERFACE TYPE EIA 232 2 V 35 DBU BIT RATE 5 DCE OPTIONS PHONE NUMBERS 1 5 Figure 8 2 Dial Backup Menu Tree 58 IQ Probe User Manual 61200214L1 1 DBU Options 6120021411 1 Chapter 8 Configuring Dial Backup Options In this chapter the terminal selections are listed first followed by the Front Panel selections in parenthesis if the names differ The AUTOMATIC DBU option specifies whether the unit automatically enters dial backup mode or waits for manual setup The factory default setting is DISABLE Beeper Option BEEP OPTION If enabled the IQ Probe issues an intermittent beep while in dial backup Password Opt When enabled the passwords entered in the DBU PASSWORD fields of both the near and far end IQ devices are required to match before a dial backup connection can be made The setting in this field must also be identical in both units i e they both must be set to either ENABLED or DISABLED DBU Password Enter the authentication string used for making a dial backup connection The near and far end IQ devices must have identical DBU passwords If using front panel entry see the section Entering Letters Using the Front Panel in the chapter System Configuration for more information Daily Lockout Enable this field to disable dial backup during a certain time period each day The time period is specified in the LOCKOU
4. CONFIGURATION MENU ADTRAN IOPROBE LOCAL DTE PORT DCE PORT DIRL BRCKUP SYSTEM ENTER SELECTION gt Figure 5 1 Terminal Configuration Menu 38 IQ Probe User Manual 61200214L1 1 Chapter 5 Configuration Overview Page holder for foldout page Figure 5 2 6120021411 1 IQ Probe User Manual 39 Chapter 5 Configuration Overview Page holder for back of foldout page Figure 5 2 40 IQ Probe User Manual 61200214L1 1 Chapter 5 Configuration Overview Pageholder for foldout page Figure 5 3 6120021411 1 IQ Probe User Manual 41 Chapter 5 Configuration Overview Page holder for back of foldout page Figure 5 3 42 IQ Probe User Manual 61200214L1 1 Chapter 5 Configuration Overview 1 X 21 INTERFACE TYPE 2 35 3 EIA 530 4 EIA 232 2 FLOW CONTROL FORCED ON 3 CTS OPTION 2 FOLLOW RTS 4 DSR OPTION FORCED ON 2 NORMAL 1 PHYSICAL LAYER OPTIONS 6 TC CLOCK OPTION PORT 2 FRAME RELAY OPTIONS INTERFACE TYPE 1 PHYSICAL LAYER OPTIONS 2 SERIAL BIT RATE Kbps NONE 1 SIGNAL TYPE 2 LMI 2 FRAME RELAY OPTIONS 21391 3 ANSI T1 617 D 3 N391 4 ITU T Q 933 A 3 MANAGEMENT DICI 1 4 N392 5 AUTO 4 MANAGEMENT DLCI 2 5 N393 5 MANAGEMENT DLCI 1 MODE SHARED DICI PORT 2 DEDICATED 2 DBU DICI 7 MAXIMUM PVC COUNT 3 CIR Kbps 8 HISTORY INTERVAL COUNT 4 SEQ NUM CHECKING 9 PVC OPTIONS 5 6 NEXT BACKUP See the chapter Configuring Dial Backup Options 7 PREVIOUS for this portion of the menu tree 8 ADD 9 DELETE 1
5. 0 0 0 0 IQ Probe User Manual 113 Appendix A Pinouts 114 IQ Probe User Manual 6120021411 1 Appendix Specifications Summary SPECIFICATIONS AND FEATURES 6120021411 1 This appendix provides the standard specifications and features of the IQ Probe Operating Modes 100 DLCIs supported Frame relay using EIA 232 V 35 EIA 530 X 21 interface proto cols DTE DCE Data Rates Frame relay 56 kbps to 2 048 Mbps synchronous DTE DCE Interface Standard DB 25 for EIA 530 and EIA 232 Adapter cable for V 35 and X 21 Configuration Front panel Local and remote VT 100 terminal via the Control port Remote via frame relay network connection TELNET and SNMP Control Port Interface Electrical ELA 232 Physical RJ 485 female DB 25 adapter provided Data rates Async 9 6 to 38 4 kbps IQ Probe User Manual 115 Appendix Specifications Summary SLIP PPP Port Interface Electrical ELA 232 Physical female DB 25 provided female DB 25 adapter Data rates Async 9 6 to 38 4 kbps Diagnostics IP Ping mode PVC testing with test patterns PVC round trip delay SNMP TELNET Integrated SLIP PPP async port RJ 48S and DB 25 access lObaseT interface MIB II RFC 1315 compliant ADTRAN Enterprise MIB for frame monitoring and control Agency Approvals FCC Part 15 Class A UL 1950 3 edition Physical Operating temperature 0 to 50 C 32 to 122 F Storage 20 to 70 C 4 to 158 F Relative humi
6. 6120021411 1 IQ Probe User Manual 33 Chapter 4 Applications 34 NOTE During dial backup the IQ device receiving the call continues to use the frame relay circuit for PVCs that are not affected by the outage while using the DBU interface for PVCs that are inactive due to the outage This is done without the attached DTE device s intervention by modifying the status of PVCs that are in DBU state to active when the PVC status is given to the DTE An IQ Probe with multiple PVCs to multiple sites can also originate a call to one site during an outage and restore connec tion for PVCs to that destination Since the IQ Probe can only make one call at a time the other PVCs to other sites in this scenario will be inactive Information entered into the PVC Configuration Table see Table 4 B marks PVCs for DBU operation The key element in each entry of the table is the DBU DLCI For each PVC connecting two sites for DBU operation the DLCI field represents the PVC DLCI at the local UNI and the DBU DLCI represents the PVC DLCI at the remote site UNI The IQ Probe uses this information in the outbound side to change the PVC DLCI so the far end DTE device receives frames on the DBU PVC addressed in the same manner as when the frame relay circuit is operational For PVCs not used for DBU operation leave the DBU DLCI field set to zero The DBU DLCI information is only required for the IQ Probe originating the call In cases such as remote si
7. Up and Down Arrows Scroll through and activate the submenu items available Enter Key in the current menu The Selects active menu item flashing cursor indicates the TD LED active parameter Active when the RD LED Numeric Keypad sof the port Active when the Activates menu items and DTE transmits data DTE DCE port enters numerical information ctor receives data DELETE QUICK TR LED Cancel Reflects status of Stops current Next Key LCD Wind the DTR pin of the activity and Advances to the next sued DTE DCE returns to the entry when editing ie 6 previous menu routing tables Shift Activates alpha selections Reflects status of ALM LED and the NEXT PREV ADD the DCD pin of Active when an and DELETE keys the DTE DCE alarm condition connector exists Figure 3 1 IQ Probe Front Panel IQ Probe User Manual 15 pr edi Dek entr IC Chapter 3 Operation 16 IQ Probe User Manual Chapter 4 Applications NOTE This chapter provides examples of some common IQ Probe management options as well as an example of a dial backup application The management application examples include VT 100 management out of band SNMP TELNET management and in band PVC SNMP TELNET management Descriptions and configuration tips for these options are provided in the sections that follow The application drawings in this chapter show routers as the frame relay devi
8. V 34 DBU card 5 61 V 35 9 11 44 adapter cable part number 9 pin assignments DCE card 112 rear panel 111 view by day 70 71 72 74 view by interval 70 72 73 view DLCI list 103 view statistics 22 view test stats PVC loopback test 102 virtual circuit 47 A9 address 3 permanent 3 switched 3 virtual connections 2 VT 100 2 3 12 23 configuration menu tree 39 connection operation 19 management 24 Ww wait to redial 61 WAN 2 28 weekend lockout 60 wide area network 2 WITH DCD LOSS 60 with no LMI 60 WR COMMUNITY 65 write community 27 30 32 65 X X 21 9 11 44 adapter cable part number 9 pin assignments 110 138 IQ Probe User Manual 61200214L1 1 Product Support Information Pre Sales Inquiries and Applications Support Please contact your local distributor ADTRAN Applications Engineering or ADTRAN Sales Applications Engineering 800 615 1176 Sales 800 827 0807 Post Sale Support Please contact your local distributor first If your local distribu tor cannot help please contact ADTRAN Technical Support and have the unit serial number available Technical Support 888 4ADTRAN Repair and Return If ADTRAN Technical Support determines that a repair is needed Technical Support will coordinate with the Customer and Product Service CAPS department to issue a Return Material Authorization RMA number For information regarding equipment currently in house or possible fees associ ated
9. sse 105 Dial Back p iisetutesitebhmtereottenothistutlu genda iiie edt 105 Stay on Leased us sehe oi ee edes et metes 105 Dial Options During Dial Backup sss 106 Hang Up aroraa diente eroi re e ete even 106 Stay poised ded da etat 106 Appendix Pinout c 107 Appendix B Specifications 5 115 Acronyms and Abbreviations 117 G OSSALY P 121 nro UN 131 vi IQ Probe User Manual 61200214L1 1 Table of Contents List of Tables Table 4 A Example Settings for Dial Backup Options ssssssssssss 36 Table 4 8 Example Settings for PVC Configuration Table 36 Table Pin Assignments for 10baseT Connector ssssssss 107 Table Pin Assignments for Control Connector sss 108 Table A C 232 Connector Pin Assignments sess 108 Table A D ETA 530 Connector Pin Assignments sssssseesseenee 109 Table A E Pin Assignments for DB 25 to X 21 DB 15 Adapter Cable 110 Table A F Pin Assignments for DB 25 to V 35 Adapter Cable Rear Panel Connector eter bet e aT AP Te ege 111 Table A G Pin Assignments for DB 25 to V 35 Adapter Cable DC
10. Chapter 7 Configuring the DCE Port 56 IQ Probe User Manual 6120021411 1 Chapter 8 Configuring Dial Backup Options DIAL BACKUP OPTIONS The Dial Backup Configuration menu Figure 8 1 is available only when an optional ESP DBU card is installed in the IQ Probe Use this menu to configure DBU options such as auto DBU capability DBU criteria DBU timer functions and DBU phone numbers See Figure 8 2 for a complete menu tree of the DBU selections CONFIGURE DIAL BACKUP ADTRAN IOPROBE LOCAL AUTO DBU DISABLE DBU OPTIONS DBU CRITERIA DBU TIMERS MODEM OPTIONS PHONE NUMBERS ENTER SELECTION gt Figure 8 1 DBU Options Menu with V 34 DBU Card Installed 6120021411 1 IQ Probe User Manual 57 Chapter 8 Configuring Dial Backup Options 1 AUTO DBU 1 DISABLE 2 ENABLE 1 BEEPER OPTION 2 PASSWORD OPT 3 DBU PASSWORD 4 DAILY LOCKOUT 1 DISABLE 5 LOCKOUT START 2 ENABLE 6 LOCKOUT END 7 WEEKEND LOCK 1 DISABLE 2 ENABLE 2 DBU OPTIONS DISABLE 3 DBU CRITERIA 1 WITH CARRIER DETECT LOSS 2 WITH NO LMI DISABLE 2 ENABLE CONFIG TIMER 2 RESTORE TIMER 3 REDIAL COUNTER T TO REDIAL With V 34 DBU option card installed 5 MODEM OPTIONS TONE PULSE 1 TONE 2 PULSE With ISDN DBU option card installed 1 SWITCH TYPE LUCENT 5ESS 2 DMS100 3 NATIONAL 2 B CHANNEL BIT RATE 56K 2 64K 5 ison OPTIONS
11. ESC Menu OD DLCI gt Figure 10 4 DCE Port Statistics with DBU Card Installed View by Interval Maximum Tx Throughput Maximum throughput sample in the transmit direction for the given interval This is displayed in kbps Average Tx Throughput Average throughput in the transmit direction for the given interval This is displayed in kbps Maximum Tx Utilization Maximum utilization sample in the transmit direction for the given interval Utilization is displayed as a percentage of the Serial Bit Rate set in the DCE Configuration menu Average Tx Utilization Average utilization sample in the transmit direction for the given interval Utilization is displayed as a percentage of the Serial Bit Rate set in the DCE Configuration menu 61200214L1 1 78 IQ Probe User Manual DCE PORT DAYS Leads On gt Chapter 10 Statistics ADTRAN IQPROBE VIEW STATISTICS RTS OTR Signaling State gt UP Rx Frames Rx Bytes Max Rx Thru Avg Rx Thru Rx Util amp Avg Rx Util amp Tx Frames Tx Bytes Max Tx Thru Avg Tx Thru Max Tx Util amp Avg Tx Util amp Port UA Time Sig Down Time Signal Error ESC Menu 6120021411 1 JUL 13 18163 1113666 11552 16724 1843890 6744 JUL 12 32858 4058768 11768 183 37 523 188 188 188 95 as as 33214 52515 3521737 6269148 18368 18768 97 327 578 108 168 168 as as as JUL 11 46921 6699819 11808 Page Port UA T
12. Invetted ee Ene ener etre NER e e fu e du 46 Frame Relay Options FR OPTS sessssssssseseeeeeenenene nennen 46 2992 isee iire nao nnne 46 T392 anc N99 35a cured IER I ERU CUL s UM eau 46 Management DLCI MGMT DLCI essen nen enn 47 Guidelines for Configuring Management DLCI sss 47 Management PVC Option MGMT PVC OPT ssseeseeeeeene eee 47 Signaling Responses SIG RESPONSES 47 Always Olio identities Ine ete e eee e eee a 47 Follows Network FOLLOW 48 Chapter 7 Configuring the DCE Port DCE POEE ere ste e eR EE Ee PRI HE OTE 49 Physical Layer Options PHYS LYR OPTS 50 Interface tine Eee titt Pt Het E inse loe Fo elite delit 50 Serial Bit Rate Kbps RATE Kbps sse eee 50 Frame Relay Options FR ieee veseni 51 Signaling Type SIGNAL 51 d 51 LIC CM 52 INS92 and NIQ AAT Se a eres m Cedo 52 Management DLCI 1 and 2 DLCI 1 and 2 sees eee 52 6120021411 1 IQ Probe User Manual iii Table of Contents Management DLCI 1 and 2 Mode DLCI 1 and 2 MODE 52 Maximum PVC Cou
13. Lucent 5ESS DMS100 National NEC IQ Probe User Manual 61 Chapter 8 Configuring Dial Backup Options DCE Options B Channel Bit Rate B CH BIT RATE Select the channel bit rate for the ISDN service Select 64k unless your service only provides 56k Number of B Channels NUM B CHANNELS Select the number of B channels supported by the ISDN service Select 2 if bonding is used SPID 1 2 For ISDN dial backup enter the service profile identifier SPID for both B channels The SPID is a sequence of digits identifying ISDN terminal equipment to the ISDN switch when more than one ISDN set has been attached to the same central office line The SPID is assigned by the telco when the ISDN line is installed and normally resembles the phone number Only the Lucent 5ESS switch is capable of recognizing a point to point configuration eliminating the need for a SPID All other switch types require a SPID LDN 1 2 For ISDN dial backup enter the LDN for both B channels The DCE Options field is available when the ESP External DCE option card is installed Interface Type Select the connector type for the DCE interface The choices are EIA 232 and V 35 DBU Bit Rate Set to the operating speed of the DBU interface 0 2048 kbps to ensure accurate statistical information Phone Numbers 1 5 62 The IQ Probe stores up to 5 numbers of 36 digits each Edit a phone number by reentering the entire number This process overwrit
14. PREV key 14 15 54 66 previous 54 66 product overview 1 2 provided by customer 8 PVC 1 3 4 28 30 49 53 101 active inactive undefined 102 PVC CONFIG 53 PVC count 53 PVC delay 54 PVC inactive 88 PVC loopback 100 PVC loopback test 99 PVC options 14 53 PVC state change 90 Q QUICK key 14 15 R RATE 50 RD 17 RD COMMUNITY 65 RD LED 15 read community 27 29 32 65 rear panel 9 receipt inspection 7 receive data 17 redial counter 60 remaining 86 remote configuration 37 remote login 19 136 IQ Probe User Manual remote lost frames 89 102 request to send 17 reset test stats 103 restore timer 60 return material authorization RMA 6 RFC 1213 3 RFC 1315 3 RFC 1490 23 28 30 router 47 RS 17 93 94 RS LED 15 RTS 73 Rx BECN 88 Rx burst seconds 89 Rx bytes 77 82 86 Rx CR 88 Rx DE 88 Rx FECN 88 Rx frames 77 82 86 Rx full status 75 80 Rx Ll only 75 80 S SEQ 54 sequence number checking 54 serial bit rate 50 shared PVC management 27 30 31 SHIFT key 14 18 15 SIG RESPONSES 47 SIGNAL DCE port 51 signal down time 75 79 94 signal errors 75 79 94 95 signal state 93 94 signal state change 75 79 93 94 signal timeouts 75 79 93 95 signaling format 49 signaling responses 47 signaling state 74 76 signaling type DCE port 51 SLIP 1 2 8 12 25 SNMP 1 2 3 8 25 26 27 47 65 115 116 61200214L1 1 in band 23 out of band 23 specifications 11
15. With No TM isse rtr tete terme itr eR 60 Emerson then ei tette etui ree eic on Erde e 60 Fail Timer FAIL TMR x 10 sess 60 Restore Timer RESTORE TMR 60 Redial Counter se eet pete rr EH AERE etes 60 Wait to Redial REDIAL DELAY 61 DBU Card Configuration Options 2 61 Modem Options d en eme nee eei eee enis i eee ee P 61 Tone Pulse e be aperte LEE Ce RE E Eee CREE ve PEST 61 ISDN Options sic nieht ttti led fii ite eid thn Sashes deles 61 SWATCH Type eonun HR Don DUM Qu HERO HRS 61 B Channel Bit Rate B CH RATE sse 62 Number of B Channels NUM B CHANNELS sese 62 IQ Probe User Manual 61200214L1 1 Table of Contents SPID LUE Mali 62 E A AN E ER AT 62 e ete ee e e eie ee eed aE 62 Interface Type 62 DBU Bit diae E epe PELO UR eta Hd 62 Phone Numbers E52 2 95 ee se Hot ore 62 Chapter 9 System Configuration Change Password not available on front panel sss 63 Ethernet Port oi ara fetta t te et e eue 63 IP Address ene eene ee e tette I e veo dese 63 Subnet Mask etd petite et eet eet 64 Gateway IP Addr GW I
16. and Logout See Figure 3 4 Each Main menu item has several functions and submenus to identify and access specific parameters NOTE The Logout selection is only available on the terminal interface The Dial selection is only available when an ESP DBU card is installed In this chapter the terminal selections are listed first followed by the NOTE Front Panel selections if the names differ 6120021411 1 IQ Probe User Manual 21 Chapter 3 Operation Main Menu 22 Definitions for the branches of the Main menu follow Configuration CONFIG Configuration is used to select DTE DCE dial backup and system operating parameters For more information on configu ration options see the following chapters Configuration Over view DTE Port Configuration Configuring the DCE Port Configur ing Dial Backup Options and System Configuration View Statistics STATS This selection displays statistical information for the DTE port DCE port dial backup port and the system See the chapter Statistics for more information Test Test options allow you to perform ping and PVC loopback tests See the chapter Testing for more information Dial with ESP DBU card installed This selection allows you to access manual dialing capabilities See the chapter Activating Dial Backup Options for more informa tion Logout terminal menu only This parameter logs out of the system IQ Probe User Manual 61200214L1 1 Chapter 3 Operation
17. 6120021411 1 IQ Probe User Manual 119 Acronyms and Abbreviations 120 IQ Probe User Manual 6120021411 1 Glossary ANSI American National Standards Institute Devices and proposes recommendations for international communications standards ASCII American National Standard Code for Information Interchange The standard and predominant 7 bit 8 bit with parity character code used for data communications and data processing asynchronous A method of data transmission which allows characters to be sent at irregular intervals by preceding each character with a start bit followed by a stop bit attenuation The loss of signal amplitude during transmission The received signal is lower in signal amplitude than the transmitted signal due to losses in the transmission medium resistance in the cable Attenuation is measured in decibels bandwidth The bandwidth determines the rate at which information can be sent through a channel the greater the bandwidth the more information that can be sent in a given amount of time BECN backward explicit congestion notification A bit set by a frame relay network to notify an interface device DTE that congestion avoidance procedures should be initiated by the sending device 6120021411 1 IQ Probe User Manual 121 Glossary bit A binary digit A signal wave or state is represented as either a binary 0 or 1 bits per second bps The number of bits passing a specific point per second
18. CHANGE PASSWORD 2 ETHERNET PORT ENABLED 3 IP ADDRESS 2 DISABLED 4 SUBNET MASK 5 GATEWAY IP ADDR 6 CONTROL PORT OPTIONS CONTROL PORT MODE TERMINAL EM 7 READ COMMUNITY 8 WRITE COMMUNITY 9 TRAP MGR OPTIONS 10 SYSTEM TIME 11 SYSTEM DATE 12 HISTORY INTERVAL SIZE DTE STATES 2 DCE STATES 13 SYSTEM LEDS REFLECT e if an ESP DBU card is installed Figure 5 2 Terminal Configuration Menu Tree IQ Probe User Manual 39 2 SUP PROTOCOL 3 PPP PROTOCOL 5 MINUTES 2 10 MINUTES 3 15 MINUTES 4 20 MINUTES 5 30 MINUTES NONE 2 HARDWARE 3 FECN BECN NORMAL 11392 2 INVERTED 2 N392 3 N393 4 MANAGEMENT DICI 5 MANAGEMENT PVC OPTION 1X21 2 V 35 3 EIA 530 4 EIA 232 DISABLED DELAY MEASUREMENT 2 ENABLED 1 TRAP MANAGER 2 TRAP MANAGER IP ADDRESS 3 TRAP MANAGER PORT 4 NEXT 5 PREVIOUS 6 ADD 7 DELETE 6 SIGNALING RESPONSES NONE 2 DTE PORT 3 DCE PORT 4 CONTROL PO 5 ETHERNET PO Chapter 5 Configuration Overview 40 IQ Probe User Manual Chapter 5 Configuration Overview 21 V 35 1 INTERFACE EIA 530 EIA 232 2 FLOW CONTROL NONE HARDWARE 3 CTS OPTION FORCED ON FECN BECN FOLLOW RTS 4 DSR OPTION FORCED ON NORMAL PHYS LYR OPTS 6 TC CLOCK NORMAL PORT INVERTED 2 FR OPTS 11392 2 N392 3 N393 4 MGMT 5 MGMT PVC OPT ENABLED DISABLED INTERFACE 6 SIG RESPONSES ALWAYS ON FOLLOW NET PHYS LYR OPTS 2 RATE Kbps PORT 2 FR OPTS SIGNAL 3 DLCI 1 21391 4
19. DMD Data Line Class Point to Point Maximum B Channels 1 1B D or 2 2B D Circuit Switched Data CSD Bearer Channels Any Number of CSD Calls 1 1B D or 2 2B D Terminal Type Type A Turn the Following Features Off Packet Mode Data Multi line Hunt Multiple Call Appearances Electronic Key Telephone Sets EKTS Shared Dictionary Numbers Accept Special Type of Number Intercom Groups Network Resource Selector Modem Pools Message Waiting Hunting InterLata Competition For service offered from a Northern Telecom DMS 100 request a Point to Point Multi Point line with the following features Line Type Basic Rate Functional Electronic Key Telephone Sets EKTS No Call Appearance Handling CACH No Non Initializing Terminal No Circuit Switched Service Yes Packet Switched Service No TEL Dynamic Bearer Service Circuit Switched voice and data permitted on any B channel packet mode data not permitted Table of Contents Chapter 1 Introduction Prod ct overview itte tint ete e p cab epit d aiid adie Understanding Frame Relay sse ener SNMP Management eet e ee eet reg dide edt dere e rer need Network Manager a a ea tenente nter nennen Dial Backup Operation nanie eoa Ae En eae Re A EE nennen nter nennen ESP Card OptUOls asiento eni elo dio dede acie end esten dii 4 Wire Switched 56 Card M4 DPU eerte
20. Menu esiisa 100 Figure 11 3 PVC Loopback Menu seen 101 Figure 11 4 Test Status Screen sse nenne 103 Figure 12 1 Dial Options Menu sssssssseeeeeenenene nennen nennen 105 viii IQ Probe User Manual 61200214L1 1 Chapter 1 Introduction PRODUCT OVERVIEW 6120021411 1 The ADTRAN IQ Probe provides the visibility and control needed for both the physical and logical connections made in frame relay networks The IQ Probe provides logical layer monitoring and management for frame relay Each permanent virtual circuit PVC accessed through an IQ Probe is managed end to end as if it were a leased line connection Real time statistics on throughput bandwidth utilization availability bursting congestion and network delay are collected and stored The statistics are viewable through the IQ Probe using the front panel the VT 100 interface or the Frame IQ MIB management information base This information can be gathered by management systems via SNMP simple network management protocol and used to monitor network health and perform long term network planning The unit s embedded SNMP agent provides complete SNMP access to the unit SNMP access is available through the DTE or DCE port or through an integral SLIP serial line internet protocol or PPP point to point protocol async port The IO Probe also provides integrated 10baseT ethernet access for SNMP The following
21. Probe User Manual Figure 10 7 DBU Port Statistics View by Day 61200214L1 1 NOTE DLCI Statistics 6120021411 1 Chapter 10 Statistics Length Error Number of frames received with fewer than 5 octets or greater than 4500 octets This link violation is also reflected in the Discard Frame field Encapsulation Error Number of frames received on a dedicated management DLCI that have RFC 1490 errors These errors are also reflected in the Discard Frames field If both management DLCIs are shared the Encapsulation Error field is N A See the section Management DLCI Mode in the chapter Configuring the DCE Port for more information Unrouteable Number of frames received on a dedicated management DLCI with an IP address that does not match the IO Probe IP address If both management DLCIs are shared the Unrouteable field is N A See the section Management DLCI Mode in the chapter Configuring the DCE Port for more information Access specific DLCI statistics by pressing D from the DCE Statistics menu Enter the DLCI number for information on a specific DLCI displayed in the View by Interval and Day formats Fora status summary of all available DLCIs select DLCI LIST from the View Statistic menu shown in Figure 10 1 Figure 10 8 shows the statistics menu for a specific DLCI IQ Probe User Manual 85 Chapter 10 Statistics DLCI 166 A Rx Frames Rx Bytes Max Rx Thru Avg Rx Thru Max Rx Util Avg Rx U
22. To support this type of management all traffic on the selected PVC must be RFC 1490 encapsulated noncompressed IP traffic Shared PVC management is used to manage remote ADTRAN IO devices without being dependent on services from the remote router This usually requires a static route at the host location By setting a local PVC management and shared PVC management on the remote IQ Probe its IP address can be found through Inverse ARP IQ Probe User Manual 61200214L1 1 Chapter 4 Applications Since the unit is set up for shared PVC management all management NOTE traffic will be intercepted prior to reaching the remote router Pd Router Router 27 B r cA E qd B ws VA Sa NE B f l ERR m SS NMS DSU CSU DSU CSU Figure 4 4 Shared PVC Management Application Minimum Configuration Requirements for Shared PVC Management The following options are the minimum configuration require ments for establishing in band shared PVC management Once these options are configured the unit may be accessed using SNMP TELNET All options with the exception of the Manage ment DLCI options are found in the SYSTEM portion of the CONFIGURATION menu IP Address Enter the IQ Probe IP address Management DLCI 1 and or DLCI 2 Enter the management DLCI s used to carry management traffic to and from the network This option is found in the DCE Port Configuration menu Management DLCI 1 and or
23. an interface device places an end device s protocol specific frames inside a frame rely frame The network accepts only frames formatted specifically for frame relay therefore interface devices acting as interfaces to a frame relay network must perform encapsulation See also interface device and frame relay capable interface device end device The ultimate source or destination of data flowing through a frame relay network sometimes referred to as DTE As a source device it sends data to an interface device for encapsulation in a frame relay frame As a destination device it receives de encapsulated data i e the frame relay frame is stripped off leaving only the user s data from the interface device far end The unit or units not on site at the customer s premises or the other end of the data link FECN forward explicit congestion notification A bit set by a frame relay network to notify an interface device DTE that congestion avoidance procedures should be initiated by the receiving device See also BECN file server In the context of frame relay network supporting LAN to LAN communications a device connecting a series of workstations within a given LAN The device performs error recovery and flow control functions as well as end to end acknowledgment of data during data transfer thereby significantly reducing overhead within the frame relay network 6120021411 1 IQ Probe User Manual 125 Glossary frame relay capable in
24. and Abbreviations DSU o niin utes ene A dad data service unit scindere aene data terminal equipment DIR teen data terminal ready ER oec elitse eei eret india extended address EBCDIC iet eoe IE extended binary coded decimal interexchange code tenete Ht embedded SNMP lide forward explicit congestion notification FEP Z tios Oe eere tinte front end processor FIFO cr b ee tap et ees first in first out BR M M frame relay FRAD frame relay access device PRB edente frame relay forum PO adie oeste frame relay service unit GUT etre eret et graphical user interface BEIDEG itti rhetor high speed data link control T eue ete tpe inactive JE ciet eet ee dra deu de internet protocol ISDN 25 etn eee een integrated services digital network IT Uia ioter etis International Telecommunications Union sear RE re nas ATS interexchange carrier keep alive KBPS eee eee kilobits per second local area network JE eias ids i epit t tet local exchange carrier sid nde dei eet hene light emitting diode link integrity TIMID 2o pim local management interface MID iore en e aen fene tene management information base IS c eee EU E Ere IARE millisecond IND network interface OCU ie e He quaes office cha
25. and frame relay capable interface device 126 IQ Probe User Manual 6120021411 1 Glossary IP internet protocol A protocol which provides for transmitting blocks of data between hosts identified by fixed length addresses ISDN integrated services digital network A network architecture that enables end to end digital connections The network supports diverse services through integrated access arrangements and defines a limited set of standard multipurpose interfaces for equipment vendors network providers and customers Interworking with a public switched telephone network is retained LAN local area network A privately owned network that offers high speed communications channels to connect information processing equipment in a limited geographic area MIB management information base A database of network management information used by SNMP modem The equipment that connects DTE to an analog voice communications near end The unit on site network interface NI The point of interconnection between the IQ Probe unit and the carrier s frame relay network out of band Signaling that is separated from the channel carrying information voice data video etc Typically the separation is accomplished by a filter The signaling includes dialing and other supervisory signals packet A message containing both control information and data The control information is used for routing the packet through a network to its
26. by the frame relay service This option is found in the FRAME RELAY OPTIONS portion of the DTE PORT CONFIGURATION menu The next five settings are applicable for SNMP access only Read Community Set the Read Community name to match the NMS settings IQ Probe User Manual 29 Chapter 4 Applications 30 NOTE Write Community Set the Write Community name to match the NMS settings Trap Manager DLCI Identify the virtual circuit used for all traps generated by the IO Probe This selection is found under TRAP MGR OPTIONS in the SYSTEM portion of the CONFIGURATION menu Trap Manager IP Address Enter the IP address of the SNMP manager to which the IQ Probe sends traps This selection is found under TRAP MGR OPTIONS in the SYSTEM portion of the CONFIGURATION menu Trap Manager Port Select DTE PORT The port will then be used to transmit traps to the SNMP manager This selection is found under TRAP MGR OPTIONS in the SYSTEM portion of the CONFIGURATION menu You may assign up to five possible trap destinations in the TRAP MGR OPTIONS table Shared PVC Management NOTE Shared PVC management refers to a PVC that is used for normal data traffic between locations The IQ Probe monitors this PVC for packets that contain its IP address When the IO Probe detects a packet containing a destination IP address that matches the IO Probe IP address the unit intercepts the packet and processes its TCP IP information
27. ente a pete eee donee dete edet ISDNA3DBU Cardz scite deae aoa SN ESP DGE santana Warranty and Customer Service eene Chapter 2 Installation Unpack Inspect Power tee ere t e ee e erbe peint Receipt Inspection osista ea Eataa tenente tn ESEE ADTRAN Shipments Include esses Customer Provides ccccccsscessscessecssecescecssseeseeeecessseecsecessecsuecesseceseeaeeesseseseeeaseesees Up 55i tee ene nim e prd tre e civ ere tede tenderet bnt Rear ie eine aliis v aces rei dae petii test e rire tea the DBU Interface Card Slob a e reet eee coe e ean 11 DCE Interface aneencncee eben nnm dee 11 DTEIntetfa e 2 ae Ho e o eoe e HR 11 LAN IObaseT Interface 2 n euer teo ee trt retta b o EE e ERRARE 12 Control rt E eene te ete a EO REB Le oet Ete PES 12 Chapter 3 Operation Front P nel im eae aaa bate a dr ab ie ant 13 EGDMIDdOW teet CRUS e e BEE RE NEUTER ee 13 HI RU Eph ERG MIR 13 Up Down Arrows ee eerie ottime ed b eri iiie 13 Cancels iie diadema aoreet be iiaia 13 Quick ey s esa dn entero es deni M eden 14 61200214L1 1 IQ Probe User Manual Table of Contents Numeric Keypad utes ete Sad eite ET AG Bias abi eost 14 Next Prev Add Delete esses ed aaasta okasas 14 sid
28. management 27 inactive DICI 76 81 included in shipment ESP cards 8 IQ Probe 7 interface support 115 interface type 44 50 62 interval remaining 74 77 82 invalid DLC 76 81 IP address 26 28 29 31 47 63 IQ View 2 ISDN 5 switch type 61 ISDN DBU card 5 configuration options 61 ITU Q 933 A 49 ITU T Q 933 A 51 K keypad 14 15 134 IQ Probe User Manual L LAN 25 LAN TObaseT port 10 12 63 64 LCD window 13 15 LDN 62 leads on 73 76 LED ALM 15 CS 15 description 17 66 RD 15 RS 15 TD 15 length error 76 81 85 link integrity 52 75 80 link violations 75 LMI 49 51 local configuration 37 local login 19 local PVC management 27 28 29 local PVC Rx bytes 74 local PVC Rx frames 74 local PVC Tx bytes 75 local PVC Tx frames 74 lockout end 60 lockout start 59 login menu 19 20 logout 22 loopback 100 lost frames 89 102 lost packets 54 Lucent 5ESS 61 62 M main menu 21 22 configuration 21 dial 21 logout 21 test 21 view statistics 21 management DLCI 29 47 configuration 47 management 1 and 2 52 61200214L1 1 mode 52 management DLCI 1 and or DLC 2 31 management 1 and or DLC 2 mode 31 management options 23 management PVC option 47 MAX PVC COUNT 53 MAX RESP TIME 102 ping test 104 max response time ping test 104 maximum frame delay 90 maximum loop response time 102 maximum PVC count 53 maximum Rx frame 89 maximum Rx throughput 77 82 87 maximum Rx utilizat
29. management refers to the ability to have a PVC originated from the network and terminated in the IO Probe This is an ideal configuration for third party management It isolates the customer s data traffic from network management IQ Probe User Manual 61200214L1 1 Chapter 4 Applications traffic and it also acts as a fire wall that restricts management data to the IQ Probe Dedicated PVC management is also ideal when the user wants to guarantee access to a remote IQ Probe regardless of the state of the remote LAN Carrier NMS Ss DSU CSU DSU CSU Figure 4 5 Dedicated PVC Management Application Minimum Configuration Requirements for Dedicated PVC Management The configuration requirements for dedicated PVC management are identical to those listed for shared PVC management See the previous section Minimum Configuration Requirements for Shared PVC Management for more information DIAL BACKUP APPLICATION The IQ Probe dial backup DBU options allow frame relay circuit outage recovery for one user to network interface UNI at atime Therefore if the host site goes down only one remote site the primary remote is backed up The IQ Probe can be configured to originate a call based on physical layer conditions and or PVC signaling loss Once the criteria are met the IQ Probe establishes a call to the configured phone number see Table 4 A and the connection is used to carry traffic for the PVC s configured for DBU operation
30. office or customer premises that performs multiplexing of lower speed digital channels into a higher speed composite channel The channel bank also detects and transmits signalling information for each channel thereby transmitting framing information so that time slots allocated to each channel can be identified by the receiver 122 IQ Probe User Manual 6120021411 1 Glossary CIR committed information rate Less than or equal to the access rate the CIR is used by the service provider for rate enforcement when the network is congested When rates exceed the CIR frames may be discarded clocking An oscillator generated signal that provides a timing reference for a transmission link A clock provides signals used in a transmission system to control the timing of certain functions The clock has two functions 1 to generate periodic signals for synchronization and 2 to provide a time base control port The electrical interface between the IQ Probe unit and a control terminal The control terminal is used to communicate commands to the unit CPE customer premise equipment All telecommunications terminal equipment located on the customer premises including telephone sets private branch exchanges PBXs data terminals and customer owned coin operated telephones CIR bit In the Q 921 protocols a bit that identifies a data link layer frame as either a command or a response CRC cyclic redundancy check A computational means to en
31. received on a DLCI that is out of range The valid DLCI range is 16 1007 Unrouteable Number of frames received on a dedicated management DLCI with an IP address that does not match the IO Probe IP address If both management DLCIs are shared the Unrouteable field is N A See the section Management DLCI Mode in the chapter Configuring the DCE Port for more information DBU Port Statistics 6120021411 1 Information given is for the dial backup port since the last reset These menus are only available if an ESP DBU card is installed See Figures 10 6 and 10 7 for both formats of the DBU Port Statistic screens IQ Probe User Manual 81 Chapter 10 Statistics 82 DBU State Current state of the DBU circuit Interval Remaining Number of seconds remaining in the current timed interval This field is only shown in View by Interval menus Rx Frames Number of frames received by the DBU port Rx Bytes Number of bytes received by the DBU port Maximum Rx Throughput Maximum throughput sample in the receive direction for the given interval This is displayed in kbps Average Rx Throughput Average throughput in the receive direction for the given interval This is displayed in kbps Maximum Rx Utilization Maximum utilization sample in the receive direction for the given interval Utilization is displayed as a percent of DBU port bandwidth Average Rx Utilization Average utilization sample in the receive direction for t
32. than Reset is made the first Statistics screen of that category appears Scroll through the remaining screens using the arrow keys The character dis played in reverse video in the upper right hand corner of the screen indicates which port the displayed information applies to 1 DTE N DCE D DBU Statistic counts are running totals for the current day i e since 12 AM DTE Port Statistics Available on Front Panel 92 The following information is displayed when the DTE port is selected Control Signal Status Screen An asterisk indicates that the signal is active for the DTE port See Figure 10 11 IQ Probe User Manual 61200214L1 1 6120021411 1 Chapter 10 Statistics RS request to send TR data terminal ready CS clear to send CD carrier detect SR data set ready Sy S RS TR CS CD SRE Figure 10 11 Control Signal Status Screen Signal State Current signaling state of DTE port up or down See Figure 10 12 N if SIGNAL STATE DOWN NC N Figure 10 12 Signal State Screen Signal State Change Number of changes in the signaling protocol state Signal Timeouts Total T392 timeouts that have occurred since the last reset IQ Probe User Manual 93 Chapter 10 Statistics Signal Errors Total signal frames received with PVC signaling protocol viola tions Errored Frames Total errored frames received since last reset CRC Errors Number of fram
33. the dedicated management DLCI transmis sion errors or link violations Aborts Number of frames received without a closing flag This trans mission error is also reflected in the Discard Frame field CRC Errors Number of frames received with CRC violations This transmis sion error is also reflected in the Discard Frame field Octet Align Number of frames received with a bit count that does not fall on 8 bit boundaries This transmission error is also reflected in the Discard Frame field DCD State Change Count of carrier detect CD state changes for the DCE port DSR State Change Count of data set ready DSR state changes for the DCE port IQ Probe User Manual 61200214L1 1 NOTE NOTE Chapter 10 Statistics Length Error Number of frames received with fewer than 5 octets or greater than 4500 octets This link violation is also reflected in the Discard Frame field EA Violation Number of frames received with an error in the extended address EA bit field of the frame relay header Encapsulation Error Number of frames received on a dedicated management DLCI that have RFC 1490 errors These errors are also reflected in the Discard Frames field If both management DLCIs are shared the Encapsulation Error field is N A See the section Management DLCI Mode in the chapter Configuring the DCE Port for more information Inactive DLCI Number of frames received on an inactive DLCI Invalid DLCI Number of frames
34. the following note by pressing 1 then Enter entering the DLCI number and pressing Enter again Next select Begin Remote Session by pressing 2 and Enter When entering the DLCI for a remote application enter the DLCI NOTE associated with the local unit that you are logged in to not the far end NOTE If the wrong DLCI is entered or a network problem exists the screen freezes at the Press any key to continue prompt Press CNTL 1 twice to return the unit to the Login screen 5 Enter the password The factory default password is adtran The Main menu will appear Figure 3 4 6 Make selections by entering the number corresponding to the chosen parameter Press ESC to return to the previous screen 6120021411 1 IQ Probe User Manual 19 Chapter 3 Operation In the upper right hand corner of the VT 100 screen LOCAL or NOTE REMOTE is displayed indicating which unit the current screen represents See Figure 3 3 LOGIN MENU ADTRAN IQPROBE LOCAL 1 LOCAL LOGIN 2 REMOTE LOGIN ENTER SELECTION gt _ Figure 3 3 Terminal Login Menu 20 IQ Probe User Manual 61200214L1 1 Chapter 3 Operation MAIN MENU ADTRAN IOPROBE LOCAL CONF IGURRT ION UIEH STRTISTICS TEST DIRL LOGOUT ENTER SELECTION gt Figure 3 4 Terminal Main Menu IQ PROBE MENU STRUCTURE The opening menu is the access point to all other operations The Main menu branches are Configuration View Statistics Test Dial
35. with repair contact CAPS directly at the following number CAPS Department 256 963 8722 Identify the RMA number clearly on the package and return to the following address ADTRAN Inc CAPS Department 6767 Old Madison Pike Building 6 Suite 690 Huntsville Alabama 35807
36. 4 2 Out of Band Management Application Example Minimum Configuration Requirements for Out of Band Management The following options all found in the SYSTEM portion of the CONFIGURATION menu are the minimum configuration requirements for establishing out of band SNMP or TELNET access Once these options are configured the unit may be accessed using SNMP TELNET Control Port Mode If necessary select SLIP or PPP as the IQ Probe control port mode If ethernet is the interface type this parameter does not affect setup IP Address Enter the IQ Probe IP address Subnet Mask Enter the subnet mask number assigned to the network formed by the IQ Probe and the other FRAD routers across the frame relay network The subnet mask is available from the network administrator 26 IQ Probe User Manual 61200214L1 1 Chapter 4 Applications Gateway IP Address if required Enter the Gateway node IP address This address is applicable only if the IQ Probe and the network manager are connected through a Gateway node This address is available from the network administrator The next five settings are applicable for SNMP access only Read Community Set the Read Community name to match the NMS network management system settings Write Community Set the Write Community name to match the NMS settings Trap Manager DLCI Identify the virtual circuit used for all traps generated by the IO Probe This selection is found under TR
37. 5 SPID 62 SR 93 94 start ping 104 start test PVC loopback test 101 statistics 1 DBU port 81 DCE port 76 85 DTE port 73 system 91 view by day 74 view by interval 73 viewing 69 front panel 92 terminal 69 statistics menus changing view option 72 scrolling left and right 72 turning pages 72 STATS 22 stay on leased 105 stay on line 106 stop test PVC loopback test 101 subnet mask 26 47 64 SVC 3 SW56 DBU 5 switch type 61 system configuration 37 63 statistics 69 91 97 front panel 96 system LEDs reflect 66 system time date 66 T T391 51 79 T392 46 TC CLOCK OPT 46 TC clock option 46 6120021411 1 Index TD 17 TD LED 15 TELNET 2 4 23 25 27 47 115 116 terminal configuration 49 configuration menu tree 39 connection operation 19 interface 38 test 22 test active 102 test length PVC loopback test 101 test status screen 103 testing 99 throughput DLCI stats 86 time setting 66 time in DBU 83 88 DBU port 95 tone pulse 61 TR 17 93 94 transmission errors 75 transmit data 17 TRAP DLCI 65 TRAP IP 65 trap manager DLC 27 30 32 65 trap manager IP address 27 30 32 65 trap manager options 65 trap manager port 27 30 32 65 TRAP PORT 65 Tx BECN 88 Tx burst seconds 89 Tx bytes 77 82 87 Tx CR 89 Tx DE 88 Tx FECN 88 Tx frames 77 82 87 Tx full status 80 Tx Ll only 80 U UNI 46 49 52 unrouteable 76 81 85 IQ Probe User Manual 137 Index utilization DLCI stats 86 v
38. 7 B Signal Ground SG 10 X Receiver Signal Element Timing SCR B 115 11 12 18 Ring Indicator RI Cd 19 P Transmitted Data SDA 103 20 H Terminal Ready DTR a Se ce Be oom a ee 6120021411 1 IQ Probe User Manual 111 Appendix A Pinouts Table A G Pin Assignments for DB 25 to V 35 Adapter Cable DCE Card Option Connector eee oS Mne Renee Birccion Direction Direction Direction 1 eee aes Pp 2 10184232 1 O RD EIA 232 O a a 6 E DR oO J l BE cgi F o o J l 9 aaa POPS Wr f aa ee ee ee ee SS J ee O l 13 v RCA S5I O l l4 T RD BYV 35 _ oO 15 f TCEA232 oO 16 R RDAVSS O rg y SS Ee ee 18 S TDBV35 J O O 1 __ P E o O E f DR o S 2 W EICB35 EE SSS EE p 23 Uu ECAV35 EO 24 EtmcgA2322 1 O 25 Revas o 1 IQ Probe User Manual 61200214L1 1 6120021411 1 Appendix A Pinouts Table A H Dial Backup Card Connectors Pin Name Description 4 wire Switched 56 36 jNeUsd Cd R Receive Data from Network to DSU Ring i NeUsd 0 0 0 0 5 6 8
39. 7 2 Terminal DCE Port Frame Relay Options Menu sss 51 Figure8 1 DBU Options Menu with V 34 DBU Card Installed 57 Figure 8 2 Dial Backup Menu Trees 58 Figure 9 1 System Configuration Menu een 64 Figure 10 1 View Statistics tenens 70 Figure 10 2 DTE Port Statistics View by Interval 73 Figure 10 3 DTE Port Statistics View by Day sss 74 Figure 10 4 DCE Port Statistics with DBU Card Installed View by Interval 78 61200214L1 1 IQ Probe User Manual vii Table of Contents Figure 10 5 DCE Port Statistics View by Day 79 Figure 10 6 DBU Port Statistics View by Interval 83 Figure 10 7 DBU Port Statistics View by 84 Figure 10 8 DLCI Statistics for a Specific DLCI View by 86 Figure 10 9 DLCI Statistics Summary for All Available 5 91 Figure 10 10 System Statistics Screen sss eee 92 Figure 10 11Control Signal Status Screen sss 93 Figure 10 12 Signal State Screen 93 Figure 10 13 System Statistics Screen eee 97 Figure 11 1 Terminal Test Menu ssssssssseeeeeenenene nennen 99 Figure 11 2 Front Panel Test
40. ADRAN IQ Probe Frame Relay Monitoring Probe USER MANUAL IQ Probe Unit ESP 4 wire SW56 DBU Card ESP V 34 DBU Card ESP ISDN DBU Card ESP External DCE Card 61200214L1 1A August 1998 1200214L1 1204001L1 120400211 120400411 120400611 Trademark Information OpenView is a registered trademark of Hewlett Packard Company SunNet Manager is a registered trademark of Sun Microsystems Inc Netview is a registered trademark of IBM View is a trademark of ADTRAN Inc This product includes software developed by the University of California Berkeley and its contributors ADRAN 901 Explorer Boulevard P O Box 140000 Huntsville AL 35814 4000 Phone 256 963 8000 1998 ADTRAN Inc All rights reserved Printed in USA ABOUT THIS MANUAL This manual is arranged so you can quickly and easily find the information you need The following is an overview of the contents of this manual Chapter 1 Introduction familiarizes you with frame relay networks and IQ Probe highlights Chapter 2 Installation describes the IQ Probe connectors pin assignments are given in Appendix A and provides an installation diagram Chapter 3 Operation explains how to operate your IQ Probe using either the front panel or a terminal interface Chapter 4 Applications provides examples of some common IQ Probe applications This chapter includes network dia grams as well as configuration examples Chapter 5 Configu
41. AP MGR OPTIONS in the SYSTEM portion of the CONFIGURATION menu Trap Manager IP Address Enter the IP address of the SNMP manager to which the IQ Probe sends traps This selection is found under TRAP MGR OPTIONSG in the SYSTEM portion of the CONFIGURATION menu Trap Manager Port Enter the IQ Probe port used to transmit traps to the SNMP manager This selection is found under TRAP MGR OPTIONS in the SYSTEM portion of the CONFIGURATION menu You may assign up to five possible trap destinations in the TRAP MGR OPTIONS table In Band Management 6120021411 1 The ADTRAN IQ Probe supports three modes of in band management using the frame relay structure of PVCs These modes are local see Figure 4 3 shared see Figure 4 4 and dedicated PVC management see Figure 4 5 All three types support complete SNMP management as well as TELNET capabilities IQ Probe User Manual 27 Chapter 4 Applications 28 All PVC based in band management traffic must be noncompressed IP and use RFC 1490 encapsulation Local PVC Management Local PVC management refers to a PVC created between the IQ Probe and the frame relay router on the DTE interface of the IQ Probe This type of management is ideal when local manage ment is needed but an ethernet connection is not available To support this type of management all traffic on the selected PVC must be RFC 1490 encapsulated noncompressed IP traffic The local PVC is sent out of the WAN serial p
42. DICI 2 3 N391 5 DICI 1 MODE SHARED 4 N392 DEDICATED 5 N393 7 MAX PVC COUNT 8 HIST INT COUNT 9 PVC CONFIG BACKUP See the chapter Configuring Dial Backup Options DISABLED for this portion of the menu tree ETHERNET PORT ENABLED 2 ADDRESS 9600 3 SUBNET MASK ITROL PORT BAUD RATE 19 2K 4 GW IP ADDRESS 38 4K 5 CTRL PORT OPTS 6 RD COMMUNITY 7 WR COMMUNITY 8 TRAP MGR OPTS EM 9 SYSTEM TIME A SYSTEM DATE B HST INT SIZE C LEDS REFLECT DTE DCE if an ESP DBU card is installed Figure 5 3 Front Panel Configuration Menu Tree IQ Probe User Manual X21 V 35 EIA 530 EIA 232 AUTO ITU T ANSI LMI NONE 1 DICI 2 DBU DICI 3 CIR KBPS SEQ CTRL PORT MODE 1 TRAP DICI 2 TRAP IP 3 TRAP PORT 5 MIN 10 MIN 15 MIN 20 MIN 30 MIN DISABLED 5 PVC DELAY ENABLED TERMINAL SUP PROTOCOL PPP PROTOCOL NONE DTE PORT DCE PORT CONTROL PORT ENET PORT Chapter 5 Configuration Overview 42 IQ Probe User Manual Chapter 6 DTE Port Configuration Configure the physical layer and frame relay protocol options for the DTE port located on the rear of the IQ Probe by selecting DTE PORT from the Configuration menu Figure 6 1 illustrates the terminal Configuration menu for the DTE Port The menu tree in Figure 6 2 shows the choices available in this menu DTE PORT CONFIGURE DTE PORT ADTRAN IQPROBE LOCRL 1 PHYSICAL LAYER OPTIONS 2 FRAME RELAY OPTIONS ENTER SELECTION gt _ Figure 6 1 Terminal D
43. DLCI 2 Mode Set to DEDICATED if the management DLCI is used only to manage the IQ Probe and not used to carry customer traffic If set to DEDICATED the router is not notified of that DLCI Set to 6120021411 1 IQ Probe User Manual 31 Chapter 4 Applications 32 NOTE NOTE SHARED if the DLCI is used to carry customer traffic as well as management data This option is found in the DCE Port Con figuration menu The IQ Probe unit supports management from two network DLCIs either shared or dedicated The next five settings are applicable for SNMP access only Read Community Set the Read Community name to match the NMS settings Write Community Set the Write Community name to match the NMS settings Trap Manager DLCI Identify the virtual circuit used for all traps generated by the IO Probe This selection is found under TRAP MGR OPTIONS in the SYSTEM portion of the CONFIGURATION menu Trap Manager IP Address Enter the IP address of the SNMP manager to which the IO Probe sends traps This selection is found under TRAP MGR OPTIONS in the SYSTEM portion of the CONFIGURATION menu Trap Manager Port Select DCE PORT The port will then be used to transmit traps to the SNMP manager This selection is found under TRAP MGR OPTIONS in the SYSTEM portion of the CONFIGURA TION menu You may assign up to five possible trap destinations in the TRAP MGR OPTIONS table Dedicated PVC Management Dedicated PVC
44. E Card Option 112 Table A H Dial Backup Card Connectors 113 List of Figures Figure 2 1 IQ Probe Rear View esce et e ee tee tte ted 10 Figure3 1 IQ Probe Front Panel sese eene 15 Figure 3 2 Example of Basic Front Panel Menu Navigation sss 18 Figure3 3 Terminal Login Menu nennen 20 Figure3 4 Terminal Main Menu eene nennen rennen 21 Figure4 1 VT 100 Management Application Example sss 24 Figure 4 2 Out of Band Management Application 26 Figure 4 3 Local PVC Management 29 Figure 4 4 Shared PVC Management Application ssssssssseeeen 31 Figure 4 5 Dedicated PVC Management Application sss 33 Figure 4 6 Dial Backup Application sss eene 35 Figure5 1 Terminal Configuration Menu sss 38 Figure 5 2 Terminal Configuration Menu Tree sse 39 Figure5 3 Front Panel Configuration Menu Tree 41 Figure 6 1 Terminal DTE Port Configuration Menu 43 Figure 6 2 DTE Port Menu Tree 44 Figure7 1 Terminal DCE Port Configuration Menu sse 50 Figure
45. Examples of common rates are AKilobit is one thousand bits per second kbps A Megabit is one million bits per second Mbps bridge A device that supports LAN to LAN communications Bridges may be equipped to provide frame relay support to the LAN devices they serve A frame relay capable bridge encapsulates LAN frames in frame relay frames and feeds them to a frame relay switch for transmission across the network A frame relay capable bridge also receives frame relay frames from the network strips the frame relay frame off each LAN frame and passes the LAN frame on to the end device Bridges are generally used to connect LAN segments to other LAN segments or toa WAN They route traffic on the level 2 LAN protocol e g the Media Access Control address which occupies the lower sub layer of the LAN OSI data link layer See also router byte Generally an 8 bit quantity of information used mainly in referring to parallel data transfer semiconductor capacity and data storage Also it is generally referred to in data communications as an octet or character carrier The provider of the data service to the customer site Carriers can be local telephone companies regional telephone companies or any inter exchange carrier such as AT amp T Sprint or MCI CD carrier detect A signal generated by a modem or DSU CSU CD indicates the presence of a carrier signal on a communications link channel bank Equipment in a telephone central
46. History Interval Count HIST INT COUNT Sets the number of history intervals to store for statistics His tory intervals are displayed in the View by Interval portions of the Statistics menus These views provide data divided into columns grouped by the interval of time selected in the History Interval Size field see the chapter System Configuration for more information The History Interval Count field determines how many intervals can be stored at a time The maximum value allowed is affected by the previously mentioned PVC Count selection PVC Options PVC CONFIG NOTE DBU 6120021411 1 The PVC Options table enables optional features such as delay measurement for each PVC DLCI numbers and their corre sponding CIRs are supplied by the service provider When configuring PVC options using the front panel the Next Prev Add and Delete keys are used See the chapter Operation for more information on front panel operation Enter the DCE port s DLCI Enter the far end DLCI for each PVC used for dial backup Only the IQ Probe that originates the call is required to have this option set IQ Probe User Manual 53 Chapter 7 Configuring the DCE Port 54 NOTE CIR Kbps Only PVCs that are used in DBU should have the DBU DLCI set to a non zero value The range for the DBU DLCI field is from 16 1007 Therefore you cannot manually enter 0 for the PVCs not used in DBU When an entry is first created wi
47. L SIZE 5 SYSTEM LEDs REFLECT OTE STATES 1 2 3 4 5 6 gt 8 9 ENTER SELECTION gt _ Figure 9 1 System Configuration Menu Gateway IP Addr GW IP ADDRESS Enter the Gateway IP address The gateway is used when an ethernet packet is transmitted from the IQ Probe to a foreign subnet Control Port Options CTRL PORT OPTS Control Port Mode CTRL PORT MODE Set the Control port for terminal SLIP protocol or PPP protocol mode Set for SLIP or PPP when using the Control port for an SNMP TELNET path 64 IQ Probe User Manual 6120021411 1 Chapter 9 System Configuration Changing this option causes a complete system configuration and unit NOTE reset Read Community RD COMMUNITY Enter the authentication strings used for SNMP management Match the IQ Probe to the SNMP manager for read privileges If using front panel entry see the section Entering Letters Using the Front Panel in this chapter for more information Write Community WR COMMUNITY Enter the authentication strings used for SNMP management Match the IQ Probe to the SNMP manager for write privileges If using front panel entry see the section Entering Letters Using the Front Panel in this chapter for more information Trap Mgr Options The Trap Manager Options table defines routes for up to five SNMP managers Trap Manager DLCI TRAP DLCI If the trap manager port is set for DCE or DTE this parameter identifies the virtual circuit use
48. Menu E 2 m Scroll iew By Day Figure 10 2 DTE Port Statistics View by Interval 6120021411 1 IQ Probe User Manual 73 Chapter 10 Statistics DTE PORT DAYS Leads On gt ADTRAN IOPROBE VIEW STATISTICS CTS DSA DCD Signaling State gt UP Loc PUC Rx Fr Loc PUC Rx Bt Loc PUC Tx Fr Loc PUC Tx Bt Sig Down Time Signal Error Signal T O Sig State Chg Rx Full Stat Rx LI Only Discard Frame Rborts CRC Error Octet Align Length Error ESC Menu 74 JUL 11 JUL 1 JUL as 2919 1629 18 169146 94118 580 5 14 192 448 142 i Bw 6880 233773 232606 aN coccGrnaocoGcoood 1 8 3 amp amp U View Intervals Figure 10 3 DTE Port Statistics View by Day Interval Remaining Number of seconds remaining in the current timed interval This field is only shown in View by Interval menus Signaling State Indicates if the frame relay signaling state is currently up or down Local PVC Rx Frames Total frames received by the DTE port across the local management PVC Local PVC Rx Bytes Total bytes received by the DTE port across the local management PVC Local PVC Tx Frames Total frames transmitted by the DTE port across the local management PVC IQ Probe User Manual 6120021411 1 6120021411 1 Chapter 10 Statistics Local PVC Tx Bytes Total bytes transmitted
49. P ADDRESS sss eene 64 Control Port Options CTRL PORT OPTS sese eene 64 Control Port Mode CTRL PORT MODE 64 Read Community RD COMMUNITY ssesesseeeeeeeeeee nennen 65 Write Community WR COMMUNITY seseeeeeeneneene nennen nennen 65 Trap Met Options teens teh E I e eei etie 65 Trap Manager DLCI TRAP DLCI sse 65 Trap Manager IP Address TRAP IP sss ene 65 Trap Manager Port TRAP PORT sssssseeeeeeeeeenenenernene ener 65 Next NEXT key on front panel ssssssssssssseeeeeenene eee 66 Previous PREV key on front panel sss 66 Add ADD key on front panel sssssssesseeeeeneeeneenenees 66 Delete DELETE key on front panel sss 66 oystem Lime Dates 5 5 eed eee RR D Re 66 History Interval Size HIS INT SIZE sse een nenne 66 System LEDs Reflect sasoie eo ereen e AEE henna tenentes 66 Entering Letters Using the Front Panel sess 67 Chapter 10 Statistics Viewing Statistical Information Terminal Interface sss 69 Terminal Statistics Display Options ssssssssssseeeeeeneereene ee 70 View by Interval teet tete ee e tee ede e eet 70 View tete e ee tere io eds 71 FLOt KEY
50. R e Table 4 A Example Settings for Dial Backup Options wit NO ww fe quem PHONE NUMBERS Enter phone number to reach far end Table 4 B Example Settings for PVC Configuration Table DBU DICI should be zero if Site B is not designated as the primary remote DBU should be zero if Site C is not designated as the primary remote Both DBU entries for Site A should be zero if only the remotes are to originate the call 36 IQ Probe User Manual 61200214L1 1 Chapter 5 Configuration Overview LOCAL AND REMOTE CONFIGURATION The IQ Probe can be configured locally or communications can be established so that a local IQ Probe can configure a remote IQ Probe using a VT 100 interface See the chapter Operation for information on selecting Local or Remote operation The Configuration menu consists of submenus relating to specific interfaces or functions of the IQ Probe requiring setup DTE Port DCE Port Dial Backup if ESP DBU card is installed Control front panel only System The terminal configuration menu is shown in Figure 5 1 For detailed information on configuration see the chapters DTE Port Configuration Configuring the DCE Port Configuring Dial Backup Options and System Configuration 6120021411 1 IQ Probe User Manual 37 Chapter 5 Configuration Overview Configuration menu trees are shown in Figures 5 2 for the terminal and 5 3 for the front panel interface
51. T START and LOCKOUT END fields Lockout Start Enter the hour that the daily lockout begins and dial backup is disabled 0 to 23 This setting only applies if the DAILY LOCK OUT parameter is enabled IQ Probe User Manual 59 Chapter 8 Configuring Dial Backup Options DBU Criteria DBU Timers 60 Lockout End Enter the hour that the daily lockout ends and dial backup is reactivated 0 to 23 This setting only applies if the DAILY LOCKOUT parameter is enabled Weekend Lock If enabled no backup will occur from midnight Friday to midnight Sunday With Carrier Detect Loss WITH DCD LOSS When enabled the IQ Probe enters backup mode when a loss of carrier detect signal is detected on the DCE port The factory default setting is ENABLE With No LMI When enabled the IQ Probe enters backup mode when a loss of signaling from the frame relay switch is detected The default setting is ENABLE Fail Timer FAIL TMR x 10 This option sets the amount of time the dedicated circuit failure condition must be active before the IQ Probe attempts backup The value entered is multiplied by 10 The amount of time can be up to 990 seconds i e an entry of 99 The factory default setting is 10 seconds an entry of 1 Restore Timer RESTORE TMR Once the circuit is down the IO Probe remains in backup until the circuit is active for the length of time specified for the restore timer The selection is entered in minutes up to 255 I
52. TE Port Configuration Menu 61200214L1 1 IQ Probe User Manual 43 Chapter 6 Port Configuration NOTE DTE PORT In this chapter the terminal selections are listed first followed by the Front Panel selections in parenthesis if the names differ 1 PHYSICAL LAYER OPTIONS 2 FRAME RELAY OPTIONS 1 INTERFACE TYPE 2 FLOW CONTROL 1 X21 2 V 35 3 EIA 530 4 EIA 232 NONE 2 HARDWARE 3 FECN BECN 3 CTS OPTION FORCED ON 2 FOLLOW RTS 4 DSR OPTION FORCED ON 5 CD OPTION 2 NORMAL 6 TC CLOCK NORMAL 2 INVERTED 1 1392 2 N392 3 N393 4 MANAGEMENT DICI 5 MANAGEMENT PVC OPTION 1 ENABLED 2 DISABLED 6 SIGNALING RESPONSES 1 ALWAYS ON Physical Layer Options PHYS LYR OPTS Interface Type 2 FOLLOW NETWORK Figure 6 2 DTE Port Menu Tree Select the DTE interface type The choices are X 21 V 35 EIA 530 and EIA 232 Flow Control 44 This option determines how the IQ Probe responds to congestion during DBU operation IQ Probe User Manual 61200214L1 1 CTS Option DSR Option CD Option 6120021411 1 Chapter 6 DTE Port Configuration None No flow control is used and the IQ Probe drops frames during severe congestion while in DBU operation Hardware The IQ Probe varies the DTE TC clock as necessary to relieve congestion during DBU operation FECN BECN While in a congested state during DBU operation frames across the DBU PVCs have FECN or BECN set depending on the direction Frames ou
53. are features of the IQ Probe Complete and comprehensive frame relay monitoring Real time measurement of bandwidth utilization committed IQ Probe User Manual 1 Chapter 1 Introduction information rates CIRs and excess burst rates on each PVC True non intrusive in band transmission of statistics Embedded SNMP and TELNET through the DTE DCE or SLIP PPP port Embedded SNMP and TELNET access available through the integrated 10baseT ethernet port Control port provides SLIP and async PPP access to SNMP or VT 100 terminal configuration Dial backup DBU available with ESP DBU cards options include 4 wire Switched 56 SW56 V 34 ISDN and external DCE card End to end network round trip delay measurements for network optimization Frame IQ MIB is standard ASN 1 format compatible with popular enterprise reporting systems e Optional IQ View software system provides a cost effective easy to use GUI graphical user interface for performance management DTE data terminal equipment and DCE data communica tions equipment interfaces support interface standards of 232 V 35 X 21 and EIA 530 UNDERSTANDING FRAME RELAY Frame relay is a wide area network WAN service designed to minimize physical connections This is accomplished by using virtual connections within the frame relay cloud and accessing these virtual circuits with normally one physical connection at each location to the frame relay servi
54. available in the terminal menu Frames Rx Number of frames received on the selected PVC during the current loopback test Frames Tx Number of frames transmitted across the selected PVC during the current loopback test Lost Frames Number of frames lost in the receiving direction traveling from the remote IQ device to the local IO Probe Remote Lost Frames Number of frames lost in the transmitting direction traveling from the local IQ Probe to the remote IQ device Minimum Loop Response Time MIN RESP TIME Minimum round trip time in seconds for the current test Maximum Loop Response Time MAX RESP TIME Maximum round trip time in seconds for the current test IQ Probe User Manual 61200214L1 1 Chapter 11 Testing Average Loop Response Time AVG RESP TIME Average round trip time in seconds for the current test VIEW TEST RESULTS ADTRAN IOPROBE LOCAL 1 DLCI lt ALL gt 188 PUC ACTIVE NO TEST ACTIVE FRAMES FRAMES TX LOST FRAMES RMT LOST FRAMES gt MIN LOOP RSP TIME gt MAX LOOP RSP TIME gt AVG LOOP RSP TIME gt RANGE IS TO 1007 ENTER VALUE FOR DLCI lt ALL gt gt _ Figure 11 4 Test Status Screen Reset Test Stats Resets the information shown in the Test Statistics menu only available in the terminal menu View DLCI List See the section DLCI List in the chapter Statistics for a description of this menu only available in the terminal menu 6120021411 1 IQ Pro
55. ay DTE MIB RFC 1213 MIB II and ADTRAN Enterprise MIB MIB files are available from ADTRAN in the support section of the ADTRAN Web page at www adtran com TELNET capability is also supported For non TCP IP environments VT 100 and front panel operation are supported The IQ Probe s embedded SNMP feature allows the unit to be accessed and controlled by a network manager in band at the DTE or DCE interface out of band at the control port via SLIP or async PPP or using a LAN connection The term SNMP broadly refers to the message protocols used to exchange information between the network and the managed devices as well as to the structure of network management data bases The three basic components of SNMP follow Network Manager Control program that collects controls and presents data pertinent to the operation or management of the network devices It resides on a network management station IQ Probe User Manual 3 Chapter 1 Introduction TELNET Agent Control program that resides in each connected network device This program responds to queries and commands from the network manager and returns requested information or invokes configuration changes initiated by the manager MIB Index to the organized data within a network device It defines the operation parameters that can be controlled or monitored TELNET provides a password protected remote login facility to the IQ Probe TELNET allows a user on a network manager
56. be User Manual 103 Chapter 11 Testing Ping Select PING to send a ping request to a specific address Ping testing is only available when the ethernet port is enabled CONFIG gt SYSTEM gt ETHERNET PORT Address to Ping PING ADDRESS Enter the IP address of the unit the IQ Probe is sending an echo request ping to Start Ping The Start Ping command causes the IQ Probe to send ten ping requests to the target station At the end of the ten ping test the following results are shown During front panel operation use the arrow keys to scroll through the results Pings Transmitted PINGS TX This field shows the number of pings sent always 10 Ping Responses PINGS RX This field shows the number of responses received from the pinged device Min Response Time MIN RESP TIME This field shows the shortest round trip delay in ms of the received responses Round trip delay is counted from the time the ping is sent until the response is received Max Response Time MAX RESP TIME This field shows the longest round trip delay in ms of the received responses If a response is not received before the unit times out the delay is not calculated in Avg Response Time AVG RESP TIME This field shows the average response time in ms based on all received responses 104 IQ Probe User Manual 6120021411 1 Chapter 12 Activating Dial Backup Options The dial backup options available from the Main menu 4 DIAL ap
57. by the DTE port across the local management PVC Signal Down Time Time in seconds the signaling state is down Signal Error Number of signal frames received with PVC signaling protocol violations Signal Timeouts Number of T392 timeouts that have occurred Signal State Change Number of changes in the signaling protocol state Rx Full Status Number of full status polls received on the DTE side Rx LI Only Number of link integrity LI only polls received on the DTE side On the DTE side transmit and receive counts for full status and link integrity polls would be identical Therefore only receive counts are given Discard Frame Number of frames discarded by the IQ Probe due to bad IP frames received on the management DLCI transmission errors or link violations This count includes aborts CRC errors octet align and length errors Aborts Number of frames received without a closing flag This trans mission error is also reflected in the Discard Frame field CRC Errors Number of frames received with CRC violations This transmis sion error is also reflected in the Discard Frame field IQ Probe User Manual 75 Chapter 10 Statistics Octet Align Number of frames received with a bit count that does not fall on 8 bit boundaries This transmission error is also reflected in the Discard Frame field Length Error Number of frames received with fewer than 5 octets or greater than 4500 octets This link vi
58. cal PVG Ma riagement eee ate eosdebet tete etd 28 Minimum Configuration Requirements for Local PVC Management 29 Shared PVC Management ce ninien nennen nente tenens 30 Minimum Configuration Requirements for Shared PVC Management 31 Dedicated PVC Managements snieni ssai nrar a Ee EAE nennen 32 Minimum Configuration Requirements for Dedicated PVC Managements norce iien ie e RE S 33 Dial Backup Application rnane EE eene T R 33 Chapter 5 Configuration Overview Local and Remote Configurations 37 ii IQ Probe User Manual 61200214L1 1 Table of Contents Chapter 6 DTE Port Configuration Physical Layer Options PHYS LYR OPTS 44 Interface i en nee de eee eie deeft dis 44 FOW CONO p E 44 ibas tt Meet tiet n e ED LG Se eH et 45 Hard eise eA D e 45 BEC ING BEGIN RD Een CoU Po BD tele 45 CTS eee mee oie emeret te P dt ER ERR ER ete 45 Forced Qai e SU eee lite Ee ei Perse te Pre tee er Ere Mate 45 Follow ISTonx c dicte etc hee oe P EET 45 DSR Option cce ee e rete erc testen ee E 45 Forced 45 E 45 CROP HOM osten eden on be o er b e MH e eR 45 Forced RN 46 NOrmal es oen MM E 46 TC Clock Option TC CLOCK OPT iritira eee 46 Normal aite era ote ncs 46
59. ce The frame relay device could be any device with frame relay capabilities However to use in band management the manage ment DLCI must be RFC 1490 encapsulated IP traffic MANAGEMENT APPLICATIONS 6120021411 1 One of the main advantages of the IQ Probe is management flexibility The IQ Probe front panel interface provides complete configuration capabilities and viewing of key frame relay statistics information Other management options described in this chapter provide configuration and diagnostics capabilities as well as all inclusive statistics information IQ Probe User Manual 23 Chapter 4 Applications Local VT 100 Terminal Management 24 Connect a VT 100 terminal to the IQ Probe CONTROL port This interface provides full screen configuration and all inclu sive statistics access 100 management also allows for remote configuration Through this port a remotely located ADTRAN IQ device is fully accessible for configuration diagnostics and statistics viewing Figure 4 1 gives an example of a VT 100 application VT 100 remote mode is proprietary and non intrusive Therefore you can perform all VT 100 management functions without disrupting the flow of data 47 E Router Router B ax mic c Mm DSU CSU Figure 4 1 VT 100 Management Application Example Minimum Configuration Requirements for VT 100 Management The following options are the minimum configuration require ments for establis
60. ce Virtual circuits are addressed using header information at the beginning of each frame These frames are formatted by a device such as a router or FRAD frame relay access device and monitored by the IO Probe ANSI American National Standards Institute standards de scribe how each frame must be constructed to provide interoper ability between CPE equipment and frame relay switching equipment Each frame must contain a header at least one byte of information data two bytes of CRC16 and a trailing flag Ox7E 2 IQ Probe User Manual 61200214L1 1 Chapter 1 Introduction This header information contains a virtual circuit address known as a DLCI data link connection identifier The header informa tion also contains bits used for network congestion control Frame relay virtual circuits may be defined as permanent PVC or switched SVC PVCs have the same DLCI for a given path each time a user protocol session is established The network service provider assigns these DLCIs at subscription time SVCs on the other hand have DLCIs dynamically assigned each time a user protocol session is established The CPE equipment must request a call and the DLCI is assigned by the network switching equipment This DLCI is valid until the call is disconnected and may be assigned a different value each time a call is requested SNMP MANAGEMENT 6120021411 1 SNMP management capability is provided in band with support for RFC 1315 frame rel
61. congestion 45 congestion control 3 control port 2 8 9 10 12 19 25 configuring 37 mode 26 64 options 64 pin assignments 108 CR 88 89 CRC errors 75 80 84 94 95 DBU port 96 CRCI 2 CS 17 93 94 CS LED 15 CTRL PORT MODE 64 CTRL PORT OPTS 64 CTS 73 CTS option 45 customer service 6 7 daily lockout 59 data rates 115 data terminal ready 17 descriptions 5 slot 9 criteria 60 DLC 53 setting to 34 interface card slot 10 11 options 57 59 password 59 port statistics 81 95 state 77 82 statistics 69 status 94 95 timers 60 DCD 73 state change 80 DCE 9 62 port configuring 37 statistics 69 DCE card 5 62 DCE interface 10 11 DCE port configuration 49 terminal menu 50 frame relay options menu terminal 51 statistics 76 78 79 94 DE 88 dedicated management 27 32 33 delay measurement 2 54 delete 55 66 DELETE key 14 15 55 66 diagnostics 116 dial 22 dial backup 2 105 application 33 configuring 37 date configuring for 57 setting 66 connectors DB 25 cable 11 pin assignments 113 du m menu tree 58 it rate operation 4 card 4 configuration options 61 132 IQ Probe User Manual 61200214LI 1 options activating 105 106 dial options during DBU 106 menu tree 105 106 with DBU idle 105 discard eligibility 88 discard frame 75 80 83 DICI 3 19 23 28 A7 52 53 54 75 101 115 l and 2 52 1 and 2 MODE 52 statistics 72 85 86 specific DLCI 86 summary of all 91 DLCI
62. d classifies them as active A inactive I or unknown U See Figure 10 9 A byte and frame break out of each DLCI is also provided including an in out count and a count of how many frames were received with FECN BECN or DE enabled ADTRAN IQPROBE VIEW DLCI STATISTICS 320424 201828 346768 4532280 5748 5720 106306 ESC Prey Menu Figure 10 9 DLCI Statistics Summary for All Available DLCIs System Statistics 61200214L1 1 The system time and date as set in the System Configuration menu the software revision and the ethernet address are displayed in this menu Also the elapsed time since the unit was turned on or since the last restart is given in seconds The buffer information provided in this menu is used mainly by ADTRAN technical support in troubleshooting situations See Figure 10 10 IQ Probe User Manual 91 Chapter 10 Statistics ADTRAN IQPROBE VIEW SYSTEM STATISTICS Curr Curr High Free Use Per Buf Use Buf Use 65 18 15 15 5 4 8 28 2 100 200 2 18 System Time 22 03 System Date SAT 88 15 98 Elapsed Time gt 2624 S W Revision gt 321h Ethernet Address RBanacsa28aano Figure 10 10 System Statistics Screen VIEWING STATISTICAL INFORMATION FRONT PANEL INTERFACE Select STATS from the Main menu From this menu choose to view DTE DCE DBU DLCI or System statistics or to reset the statistics Once a selection other
63. d for all traps generated by the IO Probe Trap Manager IP Address TRAP IP Enter the IP address of the SNMP manager to which the IQ Probe sends traps Trap Manager Port TRAP PORT Enter the IQ Probe port used to transmit traps to the SNMP manager Choices are none DTE port DCE port control port and ethernet port 6120021411 1 IQ Probe User Manual 65 Chapter 9 System Configuration Next NEXT key on front panel Edit the next entry in the Trap Manager Options table Previous PREV key on front panel Edit the previous entry in the Trap Manager Options table Add ADD key on front panel Add a new entry to the Trap Manager Options table Delete DELETE key on front panel Delete the current entry in the Trap Manager Options table System Time Date Set the current hour minute day month and year This is used to date time stamp all statistical data captured by the IQ Probe History Interval Size HIS INT SIZE The time entered in this field affects the Interval View in the Statistics menus The Interval View provides historical data for the current day The data is divided into columns grouped by the interval of time 5 10 15 20 or 30 minutes selected in this field The IQ Probe stores up to 288 intervals Once the maxi mum is reached new information overwrites existing informa tion beginning with the least current If data is not retrieved before the Total Time Stored is exceeded it is NOTE overwri
64. dity Up to 9576 non condensing Dimensions 2 4 H 8 0 W 10 4 D Weight 4 5 lbs Power 90 240 VAC 50 60 Hz 7 W 116 IQ Probe User Manual 6120021411 1 Acronyms and Abbreviations AC Kose ata Rug ERA acknowledgment ALM LA RE RR cates EE alarm ANSIZ S cungne RS American National Standards Institute ARP ekre eitr address resolution protocol eite pecie t EE S American National Standards Code for Infor mation Interchange ASYNG cuenten eem i tae asynchronous BEGIN ii oe tps backward explicit congestion notification bits per second CGLDLET iate eS Consultive Committee for International Tele phony and Telegraphy Dy U carrier detect CIR rid committed information rate CO ik etes DER RA ee feret central office CRESCE e e m customer premise equipment GR eene command response cyclic redundancy check CO eee iR ve eet clear to send CSU niis ui dees channel service unit HN clear to send decibel DBU eec ds oes pet edente dial backup DCD hs scsi heel Un data carrier detect DCE ete dail data communications equipment lb EE digital data service DE eher et PUE discard eligible DEI ient Pen data link connection identifier DS een emiten data set ready 6120021411 1 IQ Probe User Manual 117 Acronyms
65. e standard PVC signaling formats LMI gang of four ANSI T1 617 D Annex D and ITU Q 933 A Annex A The selected signaling format is used to poll the DCE end of the UNI interface and retrieve virtual circuit information Optionally the polling process can be disabled When configuring from terminal the screen in Figure 7 1 will appear when DCE Port is selected In this chapter the terminal selections are listed first followed by the Front Panel selections in parenthesis if the names differ IQ Probe User Manual 49 Chapter 7 Configuring the DCE Port CONFIGURE DCE PORT ADTRAN IOPROBE LOCAL PHYSICAL LAYER OPTIONS FRRME RELAY OPTIONS MANAGEMENT DLCI 1 1666 MANAGEMENT DLCI 2 1885 MGMT DLCI 1 MODE SHARED MGMT DLCI 2 MODE SHARED MAXIMUM COUNT 28 HISTORY INTERURL COUNT 157 PUC OPTIONS ENTER SELECTION gt Figure 7 1 Terminal DCE Port Configuration Menu Physical Layer Options PHYS LYR OPTS The following sections describe the physical layer options available for the DCE port Interface Type Select the DCE interface type The choices are X 21 V 35 EIA 530 and EIA 232 Serial Bit Rate lt Kbps gt RATE lt Kbps gt Set the Serial Bit Rate to match the speed of the attached DSU CSU The IQ Probe uses this information for statistical analysis If this field is not set correctly it could cause some statistics to be inaccurate 50 IQ Probe User Manual 6120021411 1 Chapter 7 Co
66. e DTE or DCE port you must provide access to the IQ Probe either through a SLIP port Async PPP port requires a male 25 pin D type connector or a 10baseT ethernet port See the appendix Pinouts for the pin assignments of the control port for SLIP and Async PPP and the ethernet port The IQ Probe is provided with an IEC type 8 foot power cord terminated by a three prong plug which connects to a grounded power receptacle with supply voltage from 90 240 VAC For international applications please use the appropriate IEC adapter cable for power connection Power to the IQ Probe must be provided from a grounded 90 240 VAC 50 60 Hz receptacle IQ Probe User Manual 61200214L1 1 REAR PANEL 6120021411 1 Chapter 2 Installation Connectors for the IQ Probe are located on the rear panel The DTE and DCE connectors provide DTE DB 25 interfaces These connectors can be cabled to V 35 or X 21 interfaces using op tional ADTRAN adapter cables or to an EIA 232 or EIA 530 interface using a standard DB 25 cable Part numbers for the optional cables follow DB 25 to V 35 male adapter cable 1200281L1 DB 25 to V 35 female adapter cable 1200285L1 DB 25 to female DB 15 X 21 adapter cable 1200282L1 The DBU option card slot control port 10baseT LAN port IEC power receptacle and power switch are also found on the rear panel Connector pin assignments are listed in the appendix Pinouts The IQ Probe rear panel is shown in Figure 2 1 w
67. e IQ Probe IP address to this DLCI The IP address and subnet mask for the DTE port must also be set in the System Configuration menu Management PVC Option MGMT PVC OPT If this option is set to ENABLED the management DLCT is included in the Full Status response to the router Enable this option when the management DLCI is used to route manage ment traffic to the IO Probe Signaling Responses SIG RESPONSES 6120021411 1 This option determines when PVC signaling responses sent to the router Always On If ENABLED PVC signaling responses are sent to the router regardless of the network signaling state Enable this option when the IQ Probe is used for dial backup IQ Probe User Manual 47 Chapter 6 DTE Port Configuration Follows Network FOLLOW NET If ENABLED PVC signaling responses are sent to the router only when the network signaling state is up Enable this option when the router is going to use an alternate path for dial backup 48 IQ Probe User Manual 61200214L1 1 Chapter 7 Configuring the DCE Port DCE PORT NOTE 6120021411 1 Access the DCE port menus by selecting DCE PORT from the Configuration menu Full menu trees for the DCE Configuration selections are shown in Figures 5 2 Terminal Configuration Menu Tree and 5 3 Front Panel Configuration Menu Tree of the Configu ration Overview chapter The DCE port terminates the user end of the frame relay UNI interface The IQ Probe supports thre
68. ected from the network until the problem is corrected or it is certain the equipment is not malfunctioning This unit contains no user serviceable parts An FCC compliant telephone cord with a modular plug is provided with this equipment This equipment is designed to be connected to the telephone network or premises wiring using an FCC compatible modular jack which is Part 68 compliant The following information may be required when applying to the local telephone company for dial backup service Service Type REN SOC FIC USOC 56 kbps Digital Interface 6 0F 04DU5 56 RJ 48S 64 kbps Digital Interface 6 0F 04DU5 64 RJ 48S Loop Start V 34 0 8B 0 4A 02LS2 RJ 11C The REN is useful in determining the quantity of devices you may connect to your telephone line and still have all of those devices ring when your number is called In most areas the sum of the RENS of all devices should not exceed five To be certain of the number of devices you may connect to your line as determined by the REN call your telephone company to determine the maximum REN for your calling area This equipment may not be used on coin service provided by the telephone company Connection to party lines is subject to state tariffs Contact your state public utility commission or corporation commission for information FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT This equipment has been tested and found to comply with the limi
69. ection to telephone company lines and for converting signals between telephone lines and DTE Also see DTE DDS digital data service AT amp T private line service for transmitting data over a digital system The digital transmission system transmits electrical signals directly instead of translating the signals into tone of varied frequencies as with traditional analog transmission systems Digital techniques provide more efficient use of transmission facilities resulting in lower error rates and costs than analog systems DE discard eligibility A user set bit indicating that a frame may be discarded in preference to other frames if congestion occurs to maintain the committed quality of service within the network Frames with the DE bit set are considered Be excess data DLCI data link connection identifier A unique number assigned to a PVC end point in a frame relay network Identifies a particular PVC endpoint within a user s access channel in a frame relay network and has local significance only to that channel 124 IQ Probe User Manual 6120021411 1 Glossary DSU data service unit A device designed to transmit and receive digital data on digital transmission facilities DTE data terminal equipment The end user terminal or computer that plugs into the termination point DCE of a communications circuit The main difference between the DCE and the DTE is that pins two and three are reversed encapsulation A process by which
70. entifies certified equipment This certification means that the equipment meets certain telecom munications network protective operational and safety requirements The Department does not guarantee the equipment will operate to the user s satisfac tion Before installing this equipment users should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equip ment must also be installed using an acceptable method of connection In some cases the company s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly telephone extension cord The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the telecom munications company cause to request the user to disconnect the equipment Users should ensure for their own protection that the electrical ground connec tions of the power utility telephone lines and internal metallic water pipe system if present are connected together This precaution may be particularly important in rural areas Users should not attempt to make such connections themselves but CAUTION should contact the appropr
71. er communications channels VT 100 A non intelligent terminal or terminal emulation mode used for asynchronous communications Used to configure the IQ Probe 130 IQ Probe User Manual 6120021411 1 Index Symbols 10baseT LAN port 8 9 25 pin assignments 107 A wire SW56 DBU card 5 A abort frames 94 95 DBU port 96 aborts 75 80 84 activating menu items 13 18 add 55 66 ADD key 14 15 55 66 address to ping 104 addressing 2 agent 4 alarm 17 ALM LED 17 15 always on 47 Annex 49 51 Annex D 49 51 ANSI 2 ANSI T1 617 D 49 51 applications 23 dial backup 33 arrow keys 13 15 async PPP 2 8 12 25 async status 80 auto DBU 59 6120021411 1 average frame delay 90 average loop response time 103 average Rx frame 89 average Rx throughput 77 82 87 average Rx utilization 77 82 87 average Tx frame 90 average Tx throughput 78 83 87 average Tx utilization 78 83 88 AVG RESP TIME 103 ping test 104 avg response time ping test 104 B CH BIT RATE 62 B channel bit rate 62 BECN 88 BEEP OPTION 59 beeper option 59 begin remote session 19 C CANCEL key 13 15 cards options installation 11 carrier detect 17 carrier detect loss 60 CD 17 93 94 CD option 45 change password 63 IQ Probe User Manual 131 Index CIR 54 clear to send 17 clock setting 66 CONFIG 18 22 configuration 18 22 DCE port 49 DTE port 43 local 37 menus 38 front panel 41 terminal 39 remote 37 system 63 67
72. ert cards perform the following procedure 1 Remove power from the IQ Probe 2 Slide the card into the DBU Interface rear slot until the card panel is flush with the IQ Probe chassis 3 Push card locks in until they click to secure the card and ensure proper installation Remove power from the unit prior to installing or removing option cards Connect the IQ Probe to the dedicated frame relay circuit through a DSU CSU connected to the IQ Probe DCE port The port provides an EIA 232 or EIA 530 interface using a standard DB 25 cable or it can be cabled to an X 21 or V 35 interface using optional ADTRAN adapter cables Part numbers for the adapter cables are listed earlier in this section The pinouts for this connector and for the adapter cables are listed in the appendix Pinouts Connect FRAD router to the DTE port using a standard DB 25 cable for ELA 232 or EIA 530 or an ADTRAN adapter cable for X 21 or V 35 Part numbers for the adapter cables are listed earlier in this section The maximum cable lengths recommended are 15 meters for EIA 232 60 meters for EIA 530 60 meters for X 21 and 30 meters for V 35 The pin assignments for this connector and for the adapter cables are listed in the appendix Pinouts IQ Probe User Manual 11 Chapter 2 Installation To prevent possible radio frequency interference emissions a shielded CAUTION cable is required LAN 10baseT Interface This port is an 8 pin modular con
73. es received with CRC violations Abort Frames Total frames received without a closing flag Octet Align Number of frames received with a bit count that does not fall on 8 bit boundaries Signal Down Time Time in seconds that signaling state has been down DCE Port Statistics Available on Front Panel 94 Control Signal Status Screen An asterisk indicates that the signal is active for the DCE port RS request to send TR data terminal ready CS clear to send CD carrier detect SR data set ready DBU Status Current state of the incoming DBU circuit only appears if an ESP DBU card is installed Signal State Current state of the DCE port up or down Signal State Change Number of changes in the signaling protocol state IQ Probe User Manual 61200214L1 1 Chapter 10 Statistics Signal Timeouts Total T391 timeouts that have occurred since the last reset Signal Errors Total signal frames received with PVC signaling protocol viola tions Frames In Total received frames since last reset Frames Out Total transmitted frames since last reset Errored Frames Total errored frames received since last reset CRC Errors Number of frames received with HDLC CRC violations Abort Frames Total frames received without a closing flag Octet Align Number of frames received with a bit count that does not fall on 8 bit boundaries Port UA Time Time in seconds the DCE port is unavailable for data delivery Th
74. es the previously stored number IQ Probe User Manual 61200214L1 1 Chapter 9 System Configuration NOTE Access System configuration selections by first choosing CON FIGURATION from the Main menu Then choose SYSTEM from the Configuration menu Full menu trees for the System con figuration selections are shown in Figures 5 2 Terminal Configu ration Menu Tree and 5 3 Front Panel Configuration Menu Tree The Terminal System configuration menu is shown in Figure 9 1 In this chapter the terminal selections are listed first followed by the Front Panel selections in parenthesis if the names differ Change Password not available on front panel Ethernet Port IP Address 6120021411 1 Enter a new password of ten characters less The default password is adtran Choose to either enable or disable the LAN 10baseT ethernet port Set to disable if the IQ Probe s IP address is not a member of the local ethernet subnet Enter the IQ Probe IP internet protocol address IQ Probe User Manual 63 Chapter 9 System Configuration Subnet Mask Enter the subnet mask assigned to the LAN that the LAN 10baseT port is attached to CONFIGURE UNIT ADTRAN IOPROBE LOCAL CHANGE PASSWORD ETHERNET PORT ENABLE IP ADDRESS 6 0 0 0 SUBNET MASK 8 6 6 6 GATEWAY IP ADDR 6 0 0 0 CONTROL PORT OPTIONS READ COMMUNITY public WRITE COMMUNITY private TRAP MGR OPTIONS SYSTEM TIME 21 59 47 SYSTEM DATE 88 14 97 HISTORY INTERVA
75. f set to 0 the line must be restored manually The factory default setting is 1 minute Redial Counter This option sets the number of times the IQ Probe redials the far end when entering backup mode The redial count which is manually entered can be up to a maximum of 99 attempts If the IQ Probe User Manual 61200214L1 1 Chapter 8 Configuring Dial Backup Options IQ Probe encounters a busy or reorder it attempts to establish the call the specified number of times The factory default setting is 5 Wait to Redial REDIAL DELAY This option works in conjunction with the preceding Redial Counter It selects the amount of time between redial attempts to connect the backup line The amount of time which is manually entered can be up to 99 seconds The factory default setting is 15 seconds DBU Card Configuration Options The following selections are dependent upon the type of ESP DBU card installed if any If no card is installed or if the ESP 4 Wire SW56 card is installed then the selections in this section do not appear Modem Options ISDN Options 6120021411 1 The Modem Options field is available when the ESP V 34 card is installed Tone Pulse Select the dialing method for the dial backup service The ISDN Options field is available when the ESP ISDN DBU card is installed Switch Type Select which type of telco CO switch is providing the ISDN service There are four options for ISDN switch types
76. final destination Contrast with frame relay frame 6120021411 1 IQ Probe User Manual 127 Glossary packet switching network A telecommunications network based on packet switching technology wherein a transmission channel is occupied only for the duration of the transmission of the packet Contrast with frame relay network parameter A numerical code that controls an aspect of terminal and or network operation Parameters control such aspects as page size data transmission speed and timing options ping An internet protocol standard that provides loopback on demand for any device in an IP network One device pings another by sending a loopback request to the device s IP address point to point Type of communications link that connects a single device to another single device such as a remote terminal to a host computer PVC permanent virtual circuit A frame relay logical link whose endpoints and class of service are defined by network management Analogous to an X 25 permanent virtual circuit a PVC consists of the originating frame relay network element address originating data link control identifier terminating frame relay network element address and termination data link control identifier Originating refers to the access interface from which the PVC is initiated Terminating refers to the access interface at which the PVC stops Many data network customers require a PVC between two points Data terminating equipment wi
77. h as DTE PORT 4 Activate DTE PORT by using the arrow keys or by pressing 1 Press Enter 5 Activate PHYS LYR OPTS by using the arrow keys or by pressing 1 Press Enter 6 Activate CTS OPTION by using the arrow keys or by pressing 3 Press Enter 7 Choose FORCED ON by using the arrow keys or by press ing 1 Press Enter C2 1 INTERFACE 1 PHYS LYR OPTS 2 FLOW CONTROL 1 DTE PORT 2 DCE PORT 3 DIAL BACKUP 4 CONTROL PORT 1 FORCED ON 2 FOLLOW RTS 6 TC CLOCK OPT Figure 3 2 Example of Basic Front Panel Menu Navigation 18 IQ Probe User Manual 61200214L1 1 Chapter 3 Operation VT 100 Terminal Connection and Operation To control the IQ Probe using a VT 100 terminal follow this procedure 1 Set the IQ Probe baud rate to match the terminal through the front panel maximum rate is 38 4k Select 1 CONFIG then 4 CONTROL PORT 2 Using the ADTRAN provided VT 100 terminal adapter connect the COM port of a VT 100 compatible terminal or equivalent to the eight pin modular jack labeled CONTROL on the rear of the IO Probe This connection is used for both local and remote configuration 3 Open the connection and press Enter repeatedly until the Login Menu appears Figure 3 3 4 Select Local Login to configure the IQ Probe unit connected to the terminal Select Remote Login to configure a remotely located IQ Probe unit For remote applications at the remote DLCI prompt enter the outgoing DLCI see
78. he IQ Probe cuts the first gathering session short in order to begin falling on the selected time boundary For example If the unit or the statistics information was last reset at 12 03 and the History Interval is set for five minutes then the first interval session will last only two minutes Therefore the first interval column i e the column farthest to the right if no columns have been deleted yet normally represents a time shorter than the other columns View by Day This view provides historical information for the last seven days not including the current day The most recent information is displayed on the left The first day s column i e the column furthest to the right does not represent a full day s worth of information unless the unit or the statistics information was reset at exactly 12 AM IQ Probe User Manual 71 Chapter 10 Statistics Hot Keys NOTE NOTE 72 Once you have entered one of the statistics menus hot keys are displayed across the bottom of the screen allowing you to quickly access other menus or navigate within the current menu These keys vary depending on the menu currently displayed ESC Menu Press the ESC key to return to the main View Statistics menu shown in Figure 10 1 D DLCI When viewing DCE port statistics press D to view the DLCI Statistics menu shown in Figure 10 8 Page Press the and keys to scroll through statistics menu pages The Shift key must be
79. he given interval Utilization is displayed as a percent of DBU port bandwidth Tx Frames Number of frames transmitted by the DBU port Tx Bytes Number of bytes transmitted by the DBU port Maximum Tx Throughput Maximum throughput sample in the transmit direction for the given interval This is displayed in kbps IQ Probe User Manual 61200214L1 1 DBU PORT U 34 DBU State gt CONNECT 33 6 Rx Frames Rx Bytes Max Rx Thru Avg Rx Thru Max Rx Util Avg Rx Util Tx Frames Tx Bytes Max Tx Thru Avg Tx Thru Max Tx Util Avg Tx Util Time in DBU Discard Frame Abor ts ESC Menu 6120021411 1 Chapter 10 Statistics Average Tx Throughput Average throughput in the transmit direction for the given interval This is displayed in kbps Maximum Tx Utilization Maximum utilization sample in the transmit direction for the given interval Utilization is displayed as a percent of DBU port bandwidth Average Tx Utilization Average utilization sample in the transmit direction for the given interval Utilization is displayed as a percent of DBU port bandwidth ADTRAN IQPROBE VIEW STATISTICS Interval Remaining 235 JUL 31 16 55 16 45 16 46 16 35 171 171 10108 10108 3584 3584 346 346 58 58 og ag ag as as as 149 149 238058 238059 16216 16216 789 789 258 258 as as 18 18 as as 158 158 8 Page U View By Day Fig
80. he status of the CS pin of the DTE DCE interface TD Transmit Data This LED is active when the IO Probe DTE DCE port is trans mitting data RD Receive Data This LED is active when the IO Probe DTE DCE port is receiv ing data CD Carrier Detect This LED reflects the status of the CD pin of the DTE DCE interface TR Data Terminal Ready This LED reflects the status of the TR pin of the DTE DCE interface ALM Alarm This LED is active when an alarm condition exists such as when the network frame relay signaling state is down The LEDs reflect the states of either the DTE side or the DCE side This is selectable in the IQ Probe Configuration menu CONFIGURATION gt SYSTEM gt SYSTEM LEDS REFLECT NOTE 6120021411 1 IQ Probe User Manual 17 Chapter 3 Operation Front Panel Operation To choose a menu item press the corresponding number or alpha character on the keypad Press Shift to activate menu items with alpha selections Scrolling to the selection by press ing the up and down arrows also activates the menu items The flashing cursor indicates the active selection Press Enter to select the item The following steps and Figure 3 2 illustrate how to select IQ Probe options 1 Activate Configuration CONFIG by using the arrow keys or by pressing 1 The cursor will flash on the number next to the activated selection Press Enter 2 Use the arrow keys to view submenu items Choose an item on the submenu suc
81. hese parameters define the error threshold for the UNI user to network interface formed by the IO Probe DTE port and the attached frame relay device If the error threshold is met the signaling state status is changed to down which indicates a service affecting condition This condition is cleared once N393 consecutive error free events are received N392 defines the number of errors required in a given event window while N393 defines the number of polling events in each window IQ Probe User Manual 61200214L1 1 Chapter 6 Port Configuration For example If N392 3 and N393 4 then if three errors occur within any four events the interface is determined inactive The status of the connection can be viewed in the Status menu under DTE Port Signaling State The status will return to active once the threshold is no longer exceeded Management DLCI MGMT DLCI To use local PVC management enter the management data link connection identifier DLCI The management DLCI is a special DLCI used between the attached DTE device and the Probe to carry SNMP and TELNET packets to from the IQ Probe on the DTE port Guidelines for Configuring Management DLCI If the attached router or FRAD is used to route SNMP TELNET frames to the Probe set the Management DLCI to a unique value between 16 and 1007 that identifies the virtual circuit between the router FRAD and the IQ Probe The router FRAD must also be configured to route th
82. hing VT 100 management access Baud Rate Set the baud rate to match the VT 100 terminal rate This is accessible from the front panel only select CONTROL PORT from the CONFIGURATION menu IQ Probe User Manual 61200214L1 1 Chapter 4 Applications Control Port Mode Set the Control Port Mode for TERMINAL which is the default setting This selection is found in the SYSTEM portion of the CONFIGURATION menu SYSTEM gt CONTROL PORT OPTIONS gt CONTROL PORT MODE Out of Band Management This management option shown in Figure 4 2 is commonly used in situations where the customer is trying to reduce the amount of management traffic flowing through the frame relay device The IQ Probe can be managed though an established TELNET session or an SNMP based network manager like HP OpenView IBM Netview or SunNet Manager NOTE The ADTRAN IQ Probe MIB is available in the support section of the ADTRAN Web page at www adtran com SNMP and TELNET management is provided by one of the following interfaces Adevice e g a router running SLIP protocol Connection is made through the IQ Probe s control port A device e g a router running async PPP protocol Connec tion is made through the IO Probe s control port ALAN Connection is made through the 10baseT ethernet interface 61200214L1 1 IQ Probe User Manual 25 Chapter 4 Applications Sup ppp Router 10 Ethernet DSU CSU Figure
83. hroughput Average throughput in the receive direction for the given interval This is displayed in kbps Maximum Rx Utilization Maximum utilization sample in the receive direction for the given interval Utilization is displayed as a percentage of CIR Average Rx Utilization Average utilization in the receive direction for the given interval Utilization is displayed as a percentage of CIR Tx Frames Number of frames transmitted by the DCE port on the specified DLCI Tx Bytes Number of bytes transmitted by the DCE port on the specified Maximum Tx Throughput Maximum throughput sample in the transmit direction for the given interval This is displayed in kbps Average Tx Throughput Average throughput in the transmit direction for the given interval This is displayed in kbps Maximum Tx Utilization Maximum utilization sample in the transmit direction for the given interval Utilization is displayed as a percentage of CIR 6120021411 1 IQ Probe User Manual 87 Chapter 10 Statistics 88 Average Tx Utilization Average utilization sample in the transmit direction for the given interval Utilization is displayed as a percentage of CIR Time in DBU Time in seconds that the specified DLCI is in DBU mode PVC IA Time Time in seconds that the PVC is in the inactive state Rx FECN Number of frames received on the DCE port over the specified DLCI with the FECN bit of the frame relay header enabled Tx FECN N
84. iate electric inspection authority or an electrician as appropriate The Load Number LN assigned to each terminal device denotes the percentage of the total load to be connected to a telephone loop which is used by the device to prevent overloading The termination on a loop may consist of any combina tion of devices subject only to the requirement that the total of the Load Num bers of all devices does not exceed 100 ISDN Service Ordering Information for the ADTRAN IQ Probe With ISDN Dial Backup For ADTRAN IQ Probe ISDN dial backup applications the following guide can be used as an aid in ordering basic ISDN service from your local telephone company The ADTRAN IQ Probe ISDN includes NT1 and Terminal adapter functionality and supports data rates up to 128 kbps Request an ISDN Basic Rate Interface BRI line with the following features U interface reference point 2B1Q line coding 1B D Service supports up to 64 kbps 2B D Service supports up to 128 kbps The IQ Probe ISDN supports the following switch types and software protocols Lucent 5ESS Custom 5E6 and later software National ISDN 1 NT1 DMS 100 BCS 32 and later software Pvc1 National ISDN 1 Pvc2 Siemens EWSD National ISDN 1 Request that the ISDN line allocate one DYNAMIC Terminal Endpoint Identifier TEI for the number For service offered from an Lucent 5ESS request a point to point line with the following features Feature Value B1 Service On Demand
85. iew statistics for the ports DTE DCE or DBU all available DLCIs or the system Select Reset Statistics to clear all current information 61200214L1 1 IQ Probe User Manual 69 Chapter 10 Statistics STATISTICS MENU ADTRAN IOPROBE LOCAL OTE PORT DCE PORT DBU PORT DLCI LIST SYSTEM RESET STRTISTICS ENTER SELECTION gt _ Figure 10 1 View Statistics Menu Terminal Statistics Display Options DTE port DCE port DBU port and DLCI statistics are given in two formats View by Interval and View by Day View by Interval In this view the first column is a running total for the current day All other columns are grouped into user configured time frames with the most recent information displayed on the left The first column s header displays the current date and the interval columns display the time the intervals began In order to categorize the interval columns by date also the midnight time stamp is replaced with the date Note that this column still represents the timed interval not a day s worth of information 70 IQ Probe User Manual 61200214L1 1 NOTE NOTE 6120021411 1 Chapter 10 Statistics To configure the interval time frame go to the System Configu ration menu under History Interval Size and select the time you want the history interval to be set for from 5 to 30 minutes in five minute intervals The IQ Probe gathers and displays the information according to the time selected T
86. imately 1 kbps for each PVC in test See Figure 11 3 for the terminal menu IQ Probe User Manual 61200214L1 1 LOOPBACK DLCI lt ALL gt TEST LEN MIN lt UNTINED gt START TEST STOP TEST VIEW TEST RESET TEST STATS VIEW DLCI LIST ENTER SELECTION gt _ DLCI lt 0 all gt DLC Chapter 11 Testing ADTRAN IOPROBE LOCAL Figure 11 3 PVC Loopback Menu Enter the DLCI of the PVC to be tested or enter 0 to test all Amount of time in minutes that you want the test to take place Enter 0 for a continuous test This option is not available on the available PVCs Test Length front panel Start Test Starts the test Stop Test Ends the test in progress prematurely or terminates a continuous test 6120021411 1 IQ Probe User Manual 101 Chapter 11 Testing View Test 102 Displays the Test Statistics menu shown in Figure 11 4 Descrip tions of each field in the Test Statistics menu follow PVC Active Inactive Undefined Displays current state of the selected PVC as determined by the switch only available in the terminal menu Active The PVC is currently operational Inactive There is currently a physical or frame relay layer problem at the remote end of the PVC or a problem exists inside the frame relay cloud for the selected PVC Undefined The PVC is undefined for the switch Test Active No Test Active Displays current testing state of the IO Probe only
87. ime JUL 18 3859844 3675822 U 34 DBU State gt IDLE JUL aa 136 13783 7440 548 1138 866 188 118 188 18 18 18 30442 138 302 31864 67847 19768 20912 617 2647 2027 268 308 328 as 48 38 2 a JUL 285 28997 6944 27313 11936 17126 Y View Intervals JUL a 56 5219 7520 7 og as 59 18247 22096 25 as as Figure 10 5 DCE Port Statistics View by Day Time in seconds the DCE port is unavailable for data delivery This means that the data link is down or in test or that the frame relay signaling state is down Signal Down Time Time in seconds the signaling state has been down Signal Error Number of signal frames received with PVC signaling protocol violations Signal Timeouts Number of T391 timeouts that have occurred Signal State Change Number of changes in the signaling protocol state IQ Probe User Manual 79 Chapter 10 Statistics 80 Rx Full Status Number of full status responses received on the DCE side Tx Full Status Number of full status polls transmitted by the IQ Probe Rx LI Only Number of link integrity LI only responses received on the DCE side Tx LI Only Number of link integrity polls transmitted by the IQ Probe Async Status Number of asynchronous status messages received by the IQ Probe Discard Frame Number of frames discarded by the IQ Probe due to bad IP frames received on
88. ion 77 82 87 maximum Tx frame 89 maximum Tx throughput 78 82 87 maximum Tx utilization 78 83 87 menu items selecting 14 menu navigation 18 MGMT 47 MGMT PVC OPT 47 MIB 1 2 4 8 25 MIN RESP TIME 102 ping test 104 min response time ping test 104 minimum frame delay 90 minimum loop response time 102 minimum Rx frame 89 minimum Tx frame 89 modem options 61 N N39 network port 52 N392 DTE port 46 network port 52 N393 DTE port 46 network port 52 6120021411 1 Index National 61 NEC 61 network manager 3 25 network port 52 next 54 66 NEXT key 14 15 54 66 no test active 102 normal CD option 46 DSR option 45 number of B channels 62 numeric keypad 14 15 octet align 76 80 84 94 95 DBU port 96 opening menu 21 operating modes 115 operation 13 22 out of band management 25 26 password 19 63 default 19 option 59 phone numbers storing 62 PHYS LYR OPTS DCE port 50 DTE port 44 physical layer options DCE port 50 DTE port 43 44 pin assignments 10baseT connector 107 adapter cable DB 25 to V 35 DCE card 112 DB 25 to V 35 rear panel 111 DB 25 to X 21 110 control connector 108 dial backup connectors 113 ping 104 ping address 104 IQ Probe User Manual 135 Index ping responses 104 ping tests 99 PINGS RX 104 pings transmitted 104 PINGS TX 104 pinouts 107 polling 49 port UA time 79 95 power cord 10 power switch 10 power up 8 PPP 1 8 12 25
89. ious menu IQ Probe User Manual 13 Chapter 3 Operation Quick Key Pressing the Quick key returns the front panel to the Main menu Numeric Keypad The numeric keypad contains the numbers 0 through 9 and alpha characters A through F which are used to activate menu items and enter information such as the IP address Next Prev Add Delete To activate these functions press and release the Shift key then press the Next Prev Add or Delete key Use these keys when editing tables such as the PVC Configuration table See the chapter Configuring the DCE Port for more information Shift To activate a menu item designated by an alpha character rather than a number place the cursor on the menu item using the up and down arrows or press Shift and then the letter The flashing cursor indicates the active parameter Press Enter to select the item The Next Prev Add and Delete keys are also activated by first pressing Shift 14 IQ Probe User Manual 6120021411 1 Chapter 3 Operation page holder for foldout Figure 3 1 6120021411 1 IQ Probe User Manual 15 Chapter 3 Operation page holder for back of foldout Figure 3 1 16 IQ Probe User Manual 6120021411 1 Chapter 3 Operation LED Descriptions The IQ Probe has seven LED indicators RS CS TD RD CD TR and ALM These LEDs are identified as follows RS Request to Send Reflects the status of the RS pin of the DTE DCE interface CS Clear to Send Reflects t
90. is can mean that the data link is down or in test or that the PVC signaling state is down DBU Port Statistics Available on Front Panel 6120021411 1 DBU statistics are only available if an ESP card is installed DBU Status Current state of the DBU circuit Time in DBU The amount of time in seconds that the unit has been in dial backup mode IQ Probe User Manual 95 Chapter 10 Statistics DLCI List Frames In Total received frames since the unit went into dial backup mode or since last reset Frames Out Total transmitted frames since the unit went into dial backup mode or since last reset Errored Frames Total errored frames received since the unit went into dial backup mode or since last reset CRC Errors Number of frames received on the dial backup circuit with CRC violations Abort Frames Total frames received on the dial backup circuit without a closing flag Octet Align Number of frames received on the dial backup circuit with a bit count that does not fall on 8 bit boundaries Select DLCI List to display a list of all DLCIs and their current states Scroll through the list by pressing Shift Next and Shift Prev System Statistics Available on Front Panel 96 Select SYS from the STATS menu to display the software version checksum the current time and date and the ethernet address The first of four System Statistics screens is shown in Figure 10 13 Use the arrow keys to scrol
91. ith an optional ESP DBU card installed The connectors are described in the sections following the figure IQ Probe User Manual 9 Chapter 2 Installation V 34 ISDN 4 Wire Switched 56 Switched Network LI DBU Modular Cable LI J 10baseT Ethernet Cable IAN 90 240 VAC 10 BASET 50 60HZ ON 1 marier eo o Standard DB25 Cables EIA 232 or EIA530 or ADTRAN Adaptor Frame Relay Network Item DBU Interface Card Slot DCE Interface DTE Interface LAN 10baseT Interface Control Port IEC Power Receptacle Power Switch 10 IQ Probe User Manual Frame Relay Router or FRAD RJ45 to DB25 2222 VT 100 Terminal or device running SLIP or async PPP protocol Function Houses an ESP DBU card Connects to a DSU CSU which connects to the dedicated frame relay circuit Provides high speed DTE interface to a FRAD Provides ethernet connection for SNMP TELNET access Connects to a VT 100 terminal or a device running SLIP or async PPP protocol Connects to standard IEC power cord Turns power on or off Figure 2 1 IQ Probe Rear View 61200214L1 1 Chapter 2 Installation DBU Interface Card Slot CAUTION DCE Interface DTE Interface 6120021411 1 The IQ Probe rear panel has one card slot labeled INTER FACE for the installation of dial backup and DCE cards To ins
92. l through the screens Press Cancel to return to the STATS menu IQ Probe User Manual 61200214L1 1 6120021411 1 Chapter 10 Statistics VERSION CHKSUM VER 60la_ 4 ij lil A S Yj Figure 10 13 System Statistics Screen IQ Probe User Manual 97 Chapter 10 Statistics 98 IQ Probe User Manual 6120021411 1 Chapter 11 Testing This menu allows you to perform diagnostics by initiating PVC loopback tests and ping tests See Figure 11 1 for the terminal Test menu See Figure 11 2 for the Front Panel menu tree TEST MENU ADTRAN IQPROBE LOCAL 1 LOOPBACK 2 PING ENTER SELECTION gt Figure 11 1 Terminal Test Menu 6120021411 1 IQ Probe User Manual 99 Chapter 11 Testing 3 TEST NOTE PVC LOOPBACK 2 PING 1 DLCI 2 START TEST 3 STOP TEST 4 VIEW TEST 1 PING ADDRESS 2 START PING PINGS TX PINGS RX MIN RESP TIME MAX RESP TIME RESP TIME FRAMES RX FRAMES TX MIN RESP TIME MAX RESP TIME AVG RESP TIME LOST FRAMES RMT LOST FRAMES Figure 11 2 Front Panel Test Menu In this chapter the terminal selections are listed first followed by the Front Panel selections in parenthesis if the names differ PVC Loopback 100 A PVC loopback test is a non intrusive loopback option for each PVC During this test the IO Probe periodically sends test frames to the remote IO device which are then returned for analysis The bandwidth required is approx
93. lephone other than cordless type during an electrical storm There is a remote risk of shock from lightning 3 Do not use the telephone to report a gas leak in the vicinity of the leak 4 Use only the power cord power supply and or batteries indicated in the manual Do not dispose of batteries in a fire They may explode Check with local codes for special disposal instructions FCC regulations require that the following information be provided in this manual 1 This equipment complies with Part 68 of the FCC rules On the bottom of the ESP DBU card is a label that shows the FCC registration number and ringer equivalence number REN for this equipment If requested provide this information to the telephone company If this equipment causes harm to the telephone network the telephone company may temporarily discontinue service If possible advance notification is given otherwise notification is given as soon as possible The telephone company will advise the customer of the right to file a complaint with the FCC The telephone company may make changes in its facilities equipment operations or procedures that could affect the proper operation of this equipment advance notification and the opportunity to maintain uninterrupted service are given If experiencing difficulty with this equipment please contact ADTRAN for repair and warranty information The telephone company may require this equipment to be disconn
94. list statistics front panel 96 DMS100 61 DSR 73 DSR option 45 DSR state change 80 DTE 9 port 2 18 configuration 43 48 configuring 37 menu tree 44 statistics 73 92 terminal configuration menu 43 statistics 69 DTE interface 10 11 DIR 73 EA violation 76 81 EIA 232 11 44 EIA 530 11 44 encapsulation error 76 81 85 ENTER key 13 15 error threshold defining 46 errored frames 94 95 DBU port 96 ESC 72 ESP card options 5 6120021411 1 IQ Probe User Manual Index ESP DCE card 5 ESP ethernet card 9 ESP ISDN DBU card 61 ESP V 34 DBU card 61 ethernet 1 2 8 25 28 ethernet address viewing 96 ethernet port 63 F fail timer 60 features 1 FECN 88 FECN BECN flow control 45 flags 2 flow control 44 FOLLOW NET 48 follow network 48 follow RTS CTS option 45 forced on CD option 46 CTS option 45 DSR option 45 FR OPTS 46 DCE port 51 FRAD 2 47 frame relay general description 2 monitoring 1 options 46 DCE port 51 protocol options 43 frames in 95 DBU port 96 frames out 95 DBU port 96 frames Rx 102 frames Tx 102 front panel 3 13 configuration menu tree 41 41 entering letters 67 illustration descriptions 15 133 Index operation 18 full status 80 full status polls 75 G gateway IP address 27 64 GW IP ADDRESS 64 H hang up 106 hardware flow control 45 header 2 HIS INT SIZE 66 HIST INT COUNT 53 history interval count 53 history interval size 66 71 hot keys 72 in band 2 in band
95. nector that provides a 10baseT ethernet local area network LAN interface This LAN interface is used for SNMP and TELNET control Control Port The IQ Probe has an 8 pin modular jack labeled CONTROL The control port provides connection to a VT 100 EIA 232 compatible interface a device running SLIP protocol or a device running Async PPP protocol An 8 foot cable with adapter connector provides a standard DB 25 EIA 232 interface See the appendix Pinouts for the control port s pin assignments The operation of this port is described in the Operation chapter 12 IQ Probe User Manual 61200214L1 1 Chapter 3 Operation FRONT PANEL LCD Window Enter The IQ Probe faceplate is shown in Figure 3 1 Descriptions of each part of the front panel follow Displays menu items and messages in 2 lines by 16 characters Selects active menu items To activate a menu item scroll to it using the arrow keys or press the number of the item The flashing cursor indicates the active parameter Press Enter to select the active menu item Up and Down Arrows Cancel 6120021411 1 Up and down arrows scroll through and activate the menu items of the current menu The flashing cursor indicates the active parameter Pressing the Cancel key stops the current activity and returns to the previous menu Repeat until the desired menu level is reached When a submenu item is displayed press Cancel to exit the current display and return to the prev
96. nfiguring the DCE Port Frame Relay Options FR OPTS The terminal screen in Figure 7 2 appears when Frame Relay Options is selected from the DCE Port Configuration Menu CONFIGURE FRAME RELAY PARAMETERS ADTRAN IOPROBE LOCAL SIGNAL TYPE AUTO T391 1 N391 6 N392 3 N393 4 ENTER SELECTION gt _ Figure 7 2 Terminal DCE Port Frame Relay Options Menu Signaling Type SIGNAL Set the signaling type option to match the DCE signaling type Choices are none LMI gang of four ANSI T1 617 D Annex D ITU T Q 933 A Annex A or auto AUTO mode forces the IQ Probe to use the same signaling type as the attached frame relay DTE If AUTO is selected and there is no DTE device attached the IQ Probe uses ANSI T1 617 D signaling type T391 Set the time in seconds between polls to the frame relay net work 6120021411 1 IQ Probe User Manual 51 Chapter 7 Configuring the DCE Port N391 Determine how many link integrity polls occur in between full status polls N392 and N393 NOTE These parameters define the error threshold for the UNI formed by the IQ Probe DCE port and the frame relay switch If the error threshold is met the signaling state status is changed to down which indicates a service affecting condition This condition is cleared once N393 consecutive error free events are received N392 defines the number of errors required in a given event window while N393 defines the number of polling events in each
97. nnel unit POP tts te eet re dette ree iate point of presence eto dea point to point protocol PUD physical unit PM ieee eenen permanent virtual circuit N D sit E E receive data RDIE remote digital loopback eed request for comments REECN i titer tete he ipie remote forward explicit congestion notification 118 IQ Probe User Manual 6120021411 1 Acronyms and Abbreviations H n a sassy routing information protocol e return material authorization eiie dee e etd request to send also recommended standard RIS scidit destine one E request to send RY receive SA Po cete REID NS service access point tete ee synchronous data link control SII eerie append serial line internet protocol SINAN lateness Hanse eet it ies te itn systems network architecture tete toa een simple network management protocol SR 5 tani eR data set ready SVG Sonnet tn eias switched virtual circuit x fees itid inii switched 56 ie synchronous TD itive transmit data telephone company TLR E data terminal ready transmit unavailable UNI itte user to network interface eite ied erneute vertical redundancy check WAN aee donet apum wide area network
98. nstallation UNPACK INSPECT POWER UP Receipt Inspection Carefully inspect the IQ Probe for any shipping damage If damage is suspected file a claim immediately with the carrier and contact ADTRAN Customer Service If possible keep the original shipping container for use in shipping the IQ Probe for repair or for verification of damage during shipment ADTRAN Shipments Include 6120021411 1 The following items included ADTRAN shipments of the IQ Probe IQ Probe unit User manual 8 position modular to 8 position modular cable and a modular to female DB 25 adapter for access to the Control SLIP PPP port Power cord IQ Probe User Manual 7 Chapter 2 Installation NOTE The ADTRAN IQ Probe MIB is available from ADTRAN in the support section of the ADTRAN Web page at www adtran com The following items are included in ADTRAN shipments of ESP DBU cards ESP DBU card An 8 position modular to 8 position modular cable for the 4 wire SW56 and ISDN DBU options or an 8 position modular to 4 position modular cable for the V 34 DBU option Customer Provides Power Up NOTE CAUTION You must provide male interface cables for the DTE and DCE ports Use a standard DB 25 cable for EIA 232 or EIA 530 or use an optional ADTRAN adapter cable for X 21 or V 35 Part numbers for the optional cables are given later in this chapter in the section Rear Panel For SNMP management not accessed through th
99. nt MAX PVC COUNT oriniai aiaia iaiia 53 History Interval Count HIST INT COUNT eee eene nn nnn 53 PVC Options CONFIG tenentes 53 ta 53 DBU n RM Serre REM 53 E R RE E 54 Seq Num Checking SEQ 54 Delay Measurement PVC DELAY sese eee eene 54 Next NEXT key on front panel 54 Previous PREV key on front panel sess 54 Add ADD key on front panel ssssssssesseeeenenenrene etes 55 Delete DELETE key on front 55 Chapter 8 Configuring Dial Backup Options Dial Backup Options seigere es eignar ene ne 57 E E TE de di itte ite T 59 DBO Options bee ce ee E 59 Beeper Option BEEP OPTION sss 59 Password OPE bess 59 DBU Password eee te Fr e de Pe dat iota es en Piae 59 Dail ysLOck Out icc etre Ee ed eR ette 59 Lockout tart emet ate eei etr tri Eee a 59 Lockout End RT 60 Weekend Lock ee He ete RAT i 60 e Lr Ce ei SAN s CON DL IURE M cC 60 With Carrier Detect Loss WITH DCD LOSS eere 60
100. olation is also reflected in the Discard Frame field EA Violation Number of frames received with an error in the extended address EA bit field of the frame relay header Encapsulation Error Number of frames received on the management DLCI that have RFC 1490 errors Inactive DLCI Number of frames received on an inactive DLCI Invalid DLCI Number of frames received on a DLCI that is out of range The valid DLCI range is 16 1007 Unrouteable Number of frames received on the management DLCI with an IP address that does not match the IO Probe IP address DCE Port Statistics 76 Information given is for the DCE port since the last reset See Figures 10 4 and 10 5 for both formats of the DCE Port Statistic screens Leads On If a lead is active on the DCE port it is listed in the View Statis tics menu Signaling State Indicates if the signaling state is currently up or down IQ Probe User Manual 61200214L1 1 6120021411 1 Chapter 10 Statistics Interval Remaining Number of seconds remaining in the current timed interval This field is only shown in View by Interval menus DBU State Current state of the DBU circuit This field is only shown if an ESP DBU card is installed Rx Frames Number of frames received by the DCE port Rx Bytes Number of bytes received by the DCE port Maximum Rx Throughput Maximum throughput sample in the receive direction for the given interval This is displayed in kbps Ave
101. ort of the router as normal WAN traffic and is terminated in the IQ Probe Since the IQ Probe responds to Inverse ARP it is not necessary to set up a static route in the router The router will discover the IP address automatically however it will be necessary to set up a local PVC between the router and the IQ Probe Accomplish this by setting a value between 16 and 1007 for the DTE management DLCI on the IQ Probe to a value not used by the frame relay network Local PVC management can be used at any location that has a router Therefore remote sites can be accessed through the remote router One consideration when using local PVC man agement is that if the remote router goes down access to the remote IQ Probe is lost IQ Probe User Manual 61200214L1 1 277 2 6120021411 1 t a DSU CSU Chapter 4 Applications Router Router P N DSU CSU Figure 4 3 Local PVC Management Application Minimum Configuration Requirements for Local PVC Management The following options are the minimum configuration require ments for establishing in band local PVC management Once these options are configured the unit may be accessed using SNMP TELNET All options with the exception of the Manage ment DLCI option are found in the SYSTEM portion of the CONFIGURATION menu IP Address Enter the IQ Probe IP address Management DLCI Enter a DLCI number between 16 and 1007 that is not used
102. p 4 wire SW56 DBU card allows you to pay for data connection only for the time the unit is active The regional operating companies provide the 4 wire local loop service to SW56 customers This card is compatible with AT amp T Accunet and Sprint SW56 type services V 34 DBU Card This module backs up the leased line application at data rates up to 33 6 kbps over an ordinary telephone network ISDN DBU Card 2B D Basic Rate ISDN service provides a switched 56 64 kbps circuit with support for bonding of 112 128 kbps This DBU card supports a U interface to the Basic Rate ISDN and is compatible with National ISDN Lucent and DMS ESP DCE Card This module connects an external DCE device to the IO Probe for the purpose of using an external DSU CSU to support access rates up to 2 048 Mbps 61200214L1 1 IQ Probe User Manual 5 Chapter 1 Introduction WARRANTY AND CUSTOMER SERVICE ADTRAN will replace or repair this product within five years from the date of shipment if it does not meet its published specifications or fails while in service For detailed warranty repair and return information refer to the ADTRAN Equipment Warranty and Repair and Return Policy Procedure Return Material Authorization RMA is required prior to returning equipment to ADTRAN For service RMA requests or further information contact one of the numbers listed on the inside back cover of this manual 6 IQ Probe User Manual 61200214L1 1 Chapter 2 I
103. pear in Figure 12 1 These options are only avail able when an ESP DBU card is installed Dial Backup Idle 1 DIAL STORED Select stored number 1 DIAL BACKUP 2 STAY ON LEASED 2 ENTER DIAL Enter number to dial During Dial Backup HANG UP 2 STAY ON LINE Figure 12 1 Dial Options Menu Dial Options when Dial Backup is Idle Dial Backup The IQ Probe prompts to dial a stored number or enter a number to dial for dial backup Stay on Leased The IQ Probe remains on the leased line and does not enter dial backup mode 6120021411 1 IQ Probe User Manual 105 Chapter 12 Activating Dial Backup Options Dial Options During Dial Backup Hang Up Terminates the dial backup connection and attempts to reestab lish communication on the data line Stay On Line This IQ Probe remains in dial backup mode and returns to the Statistics menu 106 IQ Probe User Manual 6120021411 1 Appendix Pinouts 6120021411 1 The following tables give the pin assignments for the IQ Probe connectors adapter cables and card options For more informa tion see the chapter Installation Table A A Pin Assignments for 10baseT Connector The positive signal for the TD differential pair This signal contains the serial output data stream transmitted onto the network Name pair pins 1 and 2 The positive signal for the RD differential pair This signal contains the serial input data stream received from
104. rage Rx Throughput Average throughput in the receive direction for the given interval This is displayed in kbps Maximum Rx Utilization Maximum utilization sample in the receive direction for the given interval Utilization is displayed as a percentage of the Serial Bit Rate set in the DCE Configuration menu Average Rx Utilization Average utilization sample in the receive direction for the given interval Utilization is displayed as a percentage of the Serial Bit Rate set in the DCE Configuration menu Tx Frames Number of frames transmitted by the DCE port Tx Bytes Number of bytes transmitted by the DCE port IQ Probe User Manual 77 Chapter 10 Statistics DCE PORT Leads On gt ADTRAN IQPROBE VIEW STATISTICS RTS Signaling State gt UP JUL 31 12419 767952 7096 Rx Frames Rx Bytes Max Rx Thru Avg Rx Thru Max Rx Util Avg Rx Util amp Tx Frames Tx Bytes Max Tx Thru Avg Tx Thru Max Tx Util amp Avg Tx Util amp Port UR Time Sig Down Time Signal Error 11592 816558 22044 15 58 212 12183 2688 324 48 as 228 58121 21888 1669 358 348 as 28 187 118 as 114 Interval Remaining 65 U 34 DBU State gt IDLE 16 35 63 3871 1926 183 38 as 58 3616 1926 96 16 45 16 46 214 ba 12338 3611 4928 1926 331 9 78 38 as as 212 56 40171 3392 22944 1926 1879 91 358 38 38 18 as as Scroll U View By Day
105. ration Overview explains how to access the IQ Probe configuration menu and provides menu trees for both the front panel and the terminal interface Chapters 6 through 9 provide brief explanations for selections made in the Configuration menus These chapters are based on the first level menu branches of the Configuration menu DTE Port DCE Port Dial Backup and System Configuration Chapter 10 Statistics describes how to access statistical information from the IQ Probe Chapter 11 Testing explains how to access the IO Probe diagnostic features including PVC loopback and ping tests Chapter 12 Activating Dial Backup Options provides infor mation on the dialing options accessed through the Main menu Appendix A provides pinouts for the IQ Probe connectors Appendix B contains product specifications NOTE Notes provide additional useful information CAUTION Cautions signify information that could prevent service interruption 25 Y NG Warnings provide information that could prevent damage to the W ARNE equipment or endangerment to human life IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS When using your telephone equipment please follow these basic safety precautions to reduce the risk of fire electrical shock or personal injury 1 Donot use this product near water such as near a bath tub wash bowl kitchen sink laundry tub in a wet basement or near a swimming pool 2 Avoid using a te
106. roup which governs mainframe communication SNMP simple network management protocol A control and reporting scheme widely used to manage devices from different vendors SNMP operates on top of the internet protocol SR data set ready A signal on the DTE interface that indicates if the communications is connected and ready to start handshaking control signals so communications can begin statistical multiplexing Interleaving the data input of two or more devices on a single channel or access line for transmission through a frame relay network Interleaving of data is accomplished using the DLCI switched network The network of dial up telephone lines using circuit switching to provide communications services to network users 6120021411 1 IQ Probe User Manual 129 Glossary synchronizing bits sync bits A fixed pattern in synchronous transmission used to identify the boundaries of frames synchronous Communications in which the timing is achieved by sharing a single clock Each end of the transmission synchronizes itself with the use of clocks and information sent along with the transmitted data TELNET The standard TCP IP remote login protocol specified in RFC 854 transmission The dispatching of a signal message or other form of intelligence by wire radio telegraphy telephony facsimile or other means A series of characters messages or blocks including control information and user data The signalling of data ov
107. seconds that throughput in the receive direction is greater than the CIR Tx Burst Seconds Amount of time in seconds that throughput in the transmit direction is greater than the CIR Minimum Rx Frame Size of smallest frame received across the DLCI Maximum Rx Frame Size of largest frame received across the DLCI Average Rx Frame Average size of frames received across the DLCI Minimum Tx Frame Size of smallest frame transmitted across the DLCI Maximum Tx Frame Size of largest frame transmitted across the DLCI IQ Probe User Manual 89 Chapter 10 Statistics 90 Average Tx Frame Average size of frames transmitted across the DLCI Minimum Frame Delay Minimum round trip delay of the DLCI This field is applicable only if the DCE port s PVC Delay Measurement option accessed through the DCE Port Configuration menu is ENABLED Maximum Frame Delay Maximum round trip delay of the DLCI This field is applicable only if the DCE port s PVC Delay Measurement option accessed through the DCE Port Configuration menu is ENABLED Average Frame Delay Average round trip delay of the DLCI This field is applicable only if the DCE port s PVC Delay Measurement option accessed through the DCE Port Configuration menu is ENABLED PVC State Change Number of changes in the PVC state IQ Probe User Manual 61200214L1 1 DLCI List UNKNOWN INACTIVE SIGNAL Chapter 10 Statistics This menu lists all available DLCIs an
108. sure the accuracy of frames transmitted between devices in a frame relay network The mathematical function is computed before the frame is transmitted at the originating device Its numerical value is computed based on the content of the frame This value is compared with a recomputed value of the function at the destination device CS See CTS csu channel service unit A device used to connect a digital phone line coming in from the phone company to either a multiplexer channel bank or directly to another device producing a digital signal for example a digital PBX a PC or data communications device A CSU performs certain line conditioning and equalization functions and responds to loopback commands sent from the central 6120021411 1 IQ Probe User Manual 123 Glossary office A CSU regenerates digital signals It monitors them for problems and provides a way of testing the digital circuit CTS clear to send A signal on the DTE interface indicating that the DCE is clear to send data dB The standard abbreviation for decibel A decibel is a unit of measure for signal A decibel is usually the relation between a transmitted signal and a standard signal source Therefore 6 dB of loss would mean that there is a 6 dB difference between what arrives down a communications circuit and what was transmitted by a standard signal generator DCE data communications equipment A device that provides all the functions required for conn
109. tbound to the network have FECN set while frames inbound to the attached DTE device have BECN set This method is useful if the attached DTE devices can respond to congestion notification Set the CTS lead to FORCED ON or FOLLOW RTS Forced On The CTS lead is always on and the RTS lead is ignored Follow RTS The CTS lead is on when the RTS lead is on and off when the RTS lead is off Set the DSR lead to FORCED ON or NORMAL Forced On The DSR lead is always on Normal The DSR lead is off when the IO Probe does not receive DSR from the DSU CSU on the DCE port Set the CD lead to FORCED ON or NORMAL IQ Probe User Manual 45 Chapter 6 Port Configuration Forced On The CD lead is always on Normal The CD lead is off when the IQ Probe does not receive CD from the DSU CSU on the DCE port TC Clock Option TC CLOCK OPT Normal Clock for DTE s transmit data normal phase Inverted Clock for DTE s transmit data inverted phase May be used in high speed circuits gt 512 kbps when the DTE s V 35 interface has high delay This is usually indicated by HDLC errors on the IQ Probe s DTE port Frame Relay Options FR OPTS 46 These selections apply to the signaling between the router or FRAD and the IQ Probe DTE port T392 Set the timeout in seconds between polling intervals This parameter needs to be a few seconds longer than the T391 setting of the attached frame relay device N392 and N393 T
110. terface device A communications device that performs encapsulation Frame relay capable routers and bridges are examples of interface devices used to interface the customer s equipment to frame relay network See also interface device and encapsulation frame relay frame A variable length unit of data in frame relay format that is transmitted through a frame relay network as pure data Contrast with packet frame relay network A telecommunications network based on frame relay technology Data is multiplexed Contrast with packet switching network gateway A device which enables information to be exchanged between two dissimilar systems or networks HDLC high level data link control A generic link level communications protocol developed by the International Organization for Standardization ISO HDLC manages synchronous code transparent serial information transfer over a link connection See also SDLC host computer The primary or controlling computer in a multiple computer operation in band Signaling dialing diagnostics management configuration etc over the same channel used for data ingress Frame relay frames leaving from an access device in a direction toward the frame relay network interface device Provides the interface between the end device s and a frame relay network by encapsulating the user s native protocol in frame relay frames and sending the frames across the frame relay backbone See also encapsulation
111. tes establishing calls to host sites the remote site should have only non zero values for the DBU DLCI fields in the PVC Configuration Table Only PVCs that are used in DBU should have the DBU DLCI set to a non zero value The range for the DBU DLCI field is from 16 1007 Therefore you cannot manually enter 0 for the PVCs not used in DBU When an entry is first created with the ADD selection it is set to 0 by default To reset a previously configured DBU DLCI to 0 delete the entry and then add it back in using the DELETE and ADD selections IQ Probe User Manual 61200214L1 1 Chapter 4 Applications See Figure 4 6 for an example of a dial backup application Tables 4 A and 4 B provide example setups for the DBU Options CONFIG gt DIAL BACKUP and the PVC Configuration Table CONFIG gt DCE PORT gt PVC CONFIG The tables are based on the example application shown in Figure 4 6 Please note that the configuration selections given may need modification based on your network configuration SITE B IQ Probe MENS SITE A IQ Probe DSU CSU K r LP 2 DSU CSU Router DCE DTE IQ Probe SITE C DBU EE DCE Router E NS DTE E W ISDN or POTS Network Figure 4 6 Dial Backup Application 61200214L1 1 IQ Probe User Manual 35 Chapter 4 Applications SITE A SITE A ENTRY 1 ENTRY 2 ma 6 v m DBU DLCI 1l or0 117 or 0 ue pom om
112. th a need for continuous communion use PVCs See also DLCI remote configuration A feature designed into ADTRAN products that allows remote units to be configured from a local unit or VT 100 compatible terminal router A device that supports LAN to LAN communications Routers may be equipped to provide frame relay support to the LAN devices they serve A frame relay capable router encapsulates LAN frames into frame relay frames and feeds those frame relay frames to a frame relay switch for transmission across the network A frame relay capable router also receives frame relay frames from the network 128 IQ Probe User Manual 6120021411 1 Glossary strips the frame relay frame off of each frame to produce the original LAN frame and passes the LAN frame on to the end device Routers connect multiple LAN segments to each other or toa WAN Routers route traffic on the Level 3 LAN protocol e g the internet protocol address See also bridge SDLC synchronous data link control A link level communications protocol used in an IBM systems network architecture SNA network that manages synchronous code transparent serial information transfer over a link connection SDLC is a subset of the HDLC protocol developed by ISO service The provision of telecommunications to customers by a common carrier administration or private operating agency using voice data and or video technologies SNA systems network architecture The IBM protocol g
113. th the ADD selection it is set to 0 by default To reset a previously configured DBU DLCI to 0 delete the entry and then add it back in using the Delete and Add selections Keys Enter the CIR committed information rate in kbps for the corresponding DLCI The information is supplied by your service provider and must be entered for each PVC to ensure accuracy of statistical information Seq Num Checking SEQ 4 Set to ENABLE only if there are IQ products on both ends of the PVC When enabled the IQ Probe tags each frame with a sequence number which is then used by the remote IO device to detect lost packets Lost packet counts are given in the Statistics menus Delay Measurement PVC DELAY Set to ENABLE only if there are IQ products on both ends of the PVC When enabled the IO Probe periodically transmits a loopback frame to the remote IO device which is then returned to measure round trip delay of each PVC Minimum maximum and average delay measurements are given in the Statistics menus Next NEXT key on front panel Edit the next entry in the PVC Options table Previous PREV key on front panel Edit the previous entry in the PVC Options table IQ Probe User Manual 61200214L1 1 Chapter 7 Configuring the DCE Port Add ADD key on front panel Add a new entry to the PVC Options table Delete DELETE key on front panel Delete the current entry in the PVC Options table 6120021411 1 IQ Probe User Manual 55
114. the network A The negative signal for the RD differential pair pins 3 and 6 EX IQ Probe User Manual 107 Appendix A Pinouts Table A B Pin Assignments for Control Connector AA BA BB CA Table A C EIA 232 Connector Pin Assignments Description Signal Ground SG Local Loopback LL Data Terminal Ready TR Ring Indicator RI External Tx Clock ETC est Indicator TI 108 IQ Probe User Manual 6120021411 1 6120021411 1 Appendix A Pinouts Table A D EIA 530 Connecotr Pin Assignments Description BA 6 DCEReady CF Received line Signal Detector DD Receive Signal Element Timing DCE source 12 DB Transmit Signal Element Timing DCE source 15 DB Transmit Signal Element Timing DCE source 17 DD jReceive Signal Element Timing DCE source IQ Probe User Manual 109 Appendix A Pinouts Table A E Pin Assignments for DB 25 to X 21 DB 15 Adapter Cable CONTROL A 8 GROUND INDICATION A Sg a PA KB P 15 17 SIGNAL TIMING A 110 IQ Probe User Manual 6120021411 1 Appendix A Pinouts Table A F Pin Assignments for DB 25 to V 35 Adapter Cable Rear Panel Connector Pind ing e Pin Pin 1 A Protective Ground PC 101 P Transmitted Data SD A 103 R Received Data 104 D Clear to Send CTS 106 E Data Set Ready 107
115. til Tx Frames Tx Bytes Max Tx Thru Avg Tx Thru Max Tx Util Avg Tx Util Time in DBU PUC IR Time Rx FECN ESC Menu Throughput Tx Utilization Tx 58 Rx 58 ADTRAN IQPROBE VIEW STATISTICS LOCAL 896 Rx 896 Remaining 259 JUL 31 16 55 15 58 16 45 16 48 16 35 16 33 12419 171 212 214 ba 63 ba 767952 16188 12183 12338 3611 3871 3463 7096 3584 2688 4928 1926 1926 28048 187 346 324 331 97 183 91 118 58 48 78 38 38 38 as 95 as as as og ag 11592 149 228 212 56 58 53 816550 23059 66121 40171 3392 3616 3152 22944 16216 21888 22944 1926 1926 1926 114 789 1689 1679 91 96 84 358 258 348 358 38 38 38 95 18 28 18 as as as 8 136 a a U View By Day Figure 10 8 DLCI Statistics for a Specific DLCI View by Interval DLCI Statistics for a Specific DLCI 86 Throughput Tx and Rx Displays the current throughput sample for this PVC This is displayed in kbps Utilization Tx and Rx Displays the current CIR utilization sample for this PVC Remaining Number of seconds remaining in the current timed interval Rx Frames Number of frames received by the DCE port on the specified Rx Bytes Number of bytes received by the DCE port on the specified IQ Probe User Manual 6120021411 1 Chapter 10 Statistics Maximum Rx Throughput Maximum throughput sample in the receive direction for the given interval This is displayed in kbps Average Rx T
116. to control the IQ Probe through the terminal menus DIAL BACKUP OPERATION The IQ Probe dial backup DBU option cards allow frame relay circuit outage recovery for one user to network interface UNI at a time The IQ Probe can be configured to originate a call based on physical layer conditions and or PVC signaling loss Once the criteria are met the IO Probe establishes a call to the configured phone number and the connection is used to carry traffic for the PVC s configured for DBU operation These cards allow the unit receiving the call to continue to use the network frame relay circuit for PVCs that are not affected by the outage while using the DBU interface for PVCs that are inactive due to the outage An IQ Probe with multiple PVCs to multiple sites can also originate a call to one site during an outage and restore connection for PVCs to that destination The cards are field installable by the customer See the chapter Installation for information on installing DBU cards The DBU cards are compatible with other ADTRAN ESP products supporting DBU The backup options are described in the following section ESP Card Options Contact the local telco provider to determine which services are available in your area See the chapter Applications for more information including an example of a dial backup application IQ Probe User Manual 61200214L1 1 Chapter 1 Introduction ESP CARD OPTIONS 4 Wire Switched 56 DBU Card This dial u
117. ts for a Class A digital device pursuant to Part 15o0f the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio frequencies Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Shielded cables must be used with this unit to ensure compliance with Class A FCC limits Change or modifications to this unit not expressly approved by the NING party responsible for compliance could void the user s authority to W MN 0 j perate the equipment CANADIAN EMISSIONS REQUIREMENTS This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the interference causing equipment standard entitled Digital Apparatus ICES 003 of the Department of Communications Cet appareil nuerique respecte les limites de bruits radioelectriques applicables aux appareils numeriques de Class A prescrites dans la norme sur le materiel brouilleur Appareils Numeriques NMB 003 edictee par le ministre des Communications CANADIAN EQUIPMENT LIMITATIONS Notice The Canadian Industry and Science Canada label id
118. tten and cannot be restored Total Time Stored History Interval Size x History Interval Count System LEDs Reflect Select DTE STATES or DCE STATES This selection determines which interface the LEDs on the unit s front panel reflect 66 IQ Probe User Manual 6120021411 1 Chapter 9 System Configuration ENTERING LETTERS USING THE FRONT PANEL 6120021411 1 Configuring the Read Write Community names requires the entry of letters rather than numbers When configuring the unit using the front panel special steps must be taken in order to perform these entries The following example of entering the Write Community name illustrates this procedure 1 Select WRITE COMMUNITY from the System configuration menu Press the up arrow to scroll to the desired character Press Enter Repeat steps 2 and 3 until all characters have been selected Press the Enter key to complete the entry gri or IQ Probe User Manual 67 Chapter 9 System Configuration 68 IQ Probe User Manual 61200214L1 1 Chapter 10 Statistics For descriptions of the terminal statistics menus see the follow ing section Viewing Statistical Information Terminal Interface For front panel menu descriptions see the section Viewing Statistical Information Front Panel Interface VIEWING STATISTICAL INFORMATION TERMINAL INTERFACE Select View Statistics from the Main menu to access the View Statistics Menu shown in Figure 10 1 From this menu select to v
119. umber of frames transmitted from the DCE port over the specified DLCI with the FECN bit of the frame relay header enabled Rx BECN Number of frames received on the DCE port over the specified DLCI with the BECN bit of the frame relay header enabled Tx BECN Number of frames transmitted from the DCE port over the specified DLCI with the BECN bit of the frame relay header enabled Rx DE Number of frames received on the DCE port over the specified DLCI with the discard eligibility DE bit of the frame relay header enabled Tx DE Number of frames transmitted from the DCE port over the specified DLCI with the DE bit of the frame relay header en abled Rx CR Number of frames received on the DCE port over the specified DLCI with the CR bit of the frame relay header enabled IQ Probe User Manual 61200214L1 1 6120021411 1 Chapter 10 Statistics Tx CR Number of frames transmitted from the DCE port over the specified DLCI with the CR bit of the frame relay header en abled Lost Frames Number of frames lost across the PVC This field is applicable only if the DCE port s Sequence Number Checking option accessed through the DCE Port Configuration menu is EN ABLED Remote Lost Frames Number of lost frames reported by the remote IQ device This field is applicable only if the DCE port s Sequence Number Checking option accessed through the DCE Port Configuration menu is ENABLED Rx Burst Seconds Amount of time in
120. ure 10 6 DBU Port Statistics View by Interval Time in DBU Time in seconds that the DBU port was active Discard Frame Number of frames discarded by the IQ Probe due to bad IP IQ Probe User Manual 83 Chapter 10 Statistics DEU PORT DAYS frames received on the dedicated management DLCI transmis sion errors or link violations Aborts Number of frames received without a closing flag This trans mission error is also reflected in the Discard Frame field CRC Errors Number of frames received with CRC violations This transmis sion error is also reflected in the Discard Frame field Octet Align Number of frames received with a bit count that does not fall on 8 bit boundaries This transmission error is also reflected in the Discard Frame field U 34 DBU State gt IDLE Rx Frames Rx Bytes Max Rx Thru Avg Rx Thru Max Rx Util Avg Rx Util Tx Frames Tx Bytes Max Tx Thru Avg Tx Thru Max Tx Util Avg Tx Util Time in DBU JUL 13 JUL 12 171 a 16163 3584 346 58 as ag 68 149 238058 16216 789 8 258 as 8 18 as 158 Discard Frame Rborts ESC Menu 84 JUL 11 2 as 95 as JUL 18 2 8 BS as 8 8 95 as ADTRAN IQPROBE VIEW STATISTICS JUL aa a as as as as a JUL 88 a a as as a 8 as as Y View Intervals IQ
121. used in conjunction with the key in order to advance a menu page Scroll lt gt Press the lt and gt keys to scroll left and right on a statistics menu page The Shift key must be used in conjunction with the lt and gt keys in order to scroll a menu page V View by Day View by Interval Press V to change the view format IQ Probe User Manual 61200214L1 1 Chapter 10 Statistics The following sections describe the information given on the DTE port DCE port DBU port DLCI and System Statistics menus DTE Port Statistics Information given is for the DTE port since the last reset See Figures 10 2 and 10 3 for the two DTE Port Statistics screen formats Leads On If a lead is active on the selected port it is listed in the View Statistics menu See Figure 10 2 RTS Request to send DTR Data terminal ready CTS Clear to send DSR Data set ready DCD Data carrier detect Leads On gt CTS RTS DSA OTR DCD Interval Remaining 51 Signaling State gt UP JUL 31 m a m T A an a T Loc PUC Rx Fr Loc PUC Rx Bt Loc PUC Tx Fr Loc PUC Tx Bt Sig Down Time Signal Error Signal T O Sig State Chg Rx Full Stat Rx LI Only Discard Frame Rborts CRC Error Octet Align Length Error GoOGOOGOOccooGocodc C ESC
122. window For example If N392 3 and N393 4 then if three errors occur within any four events the interface is determined inactive The status of the connection can be viewed in the Statistics menu under DCE Port Signaling State The status will return to active again once the threshold is no longer exceeded The network service provider should recommend the values entered into the T391 N391 N392 and N393 fields Management DLCI 1 and 2 DLCI 1 and 2 Enter the management data link connection identifiers DLCIs These DLCIS are used to carry management traffic to and from the network Management DLCI 1 and 2 Mode DLCI 1 and 2 MODE 52 Set to DEDICATED if the management DLCI is used only to manage the IQ Probe and not used to carry customer traffic If set to DEDICATED the router is not notified of that DLCI Set to SHARED if the management DLCI is used for carrying customer traffic and management data IQ Probe User Manual 61200214L1 1 Chapter 7 Configuring the DCE Port Maximum PVC Count MAX PVC COUNT Sets the maximum number of PVCs that the IQ Probe will monitor for statistical information This value determines the amount of history intervals available for storage To get the maximum amount of statistical history storage set this value equal to the number of PVCs assigned to the frame relay port A smaller value increases history interval count but puts some of the PVC statistics into the unknown category

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