ADTRAN 1204006L1 manuale d’uso

61200214L1-1A August 1998 IQ Pr obe Frame Relay Monitoring Probe USER MANUAL IQ Probe Unit 1200214L1 ESP 4-wire SW56 DBU Card 1204001L1 ESP V.34 DBU Card 1204002L1 ESP ISDN DBU Card 1204004L1 ESP External DCE Card 1204006L1[...]

Trademark Information: OpenV iew is a r egistered trademark of Hewlett-Packard Company . SunNet Manager is a register ed trademark of Sun Microsystems, Inc. Netview is a register ed trademark of IBM. IQ V iew is a trademark of ADTRAN, Inc. This product includes softwar e developed by the University of California, Berkeley , and its contributors. 90[...]

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 r elay networks and IQ Probe highlights. • Chapter 2, Installation, describes the IQ Probe connectors (pin assignments are give[...]

Notes provide additional useful information. Cautions signify information that could prevent service interruption. Warnings pr ovide information that could prevent damage to the equipment or endangerment to human life. IMPORT ANT SAFETY INSTRUCTIONS SA VE THESE INSTRUCTIONS When using your telephone equipment, please follow these basic safety preca[...]

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. 2. I[...]

FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial enviro[...]

CANADIAN EQUIPMENT LIMIT A TIONS Notice: The Canadian Industry and Science Canada label identifies 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- tio[...]

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[...]

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 [...]

T able of Contents[...]

T able of Contents 61200214L1-1 IQ Probe User Manual i T able of Contents Chapter 1. Introduction Product overview ................................................................................................................... 1 Understanding Frame Relay ...........................................................................................[...]

T able of Contents ii IQ Probe User Manual 61200214L1-1 Numeric Keypad .................................................................................................... 14 Next, Prev, Add, Delete ......................................................................................... 14 Shift ....................................................[...]

T able of Contents 61200214L1-1 IQ Probe User Manual iii Chapter 6. DTE Port Configuration Physical Layer Options (PHYS LYR OPTS) ............................................................... 44 Interface Type ......................................................................................................... 44 Flow Control ................[...]

T able of Contents iv IQ Probe User Manual 61200214L1-1 Management DLCI 1 and 2 Mode (DLCI 1 and 2 MODE) ...................................... 52 Maximum PVC Count (MAX PVC COUNT) ............................................................ 53 History Interval Count (HIST INT COUNT) ............................................................. 53 [...]

T able of Contents 61200214L1-1 IQ Probe User Manual v SPID 1/2 ........................................................................................................... 62 LDN 1/2 ........................................................................................................... 62 DCE Options ............................................[...]

T able of Contents vi IQ Probe User Manual 61200214L1-1 V=V iew by Day/V iew by Interval ............................................................... 72 DTE Port Statistics ......................................................................................................... 73 DCE Port Statistics .............................................[...]

T able of Contents 61200214L1-1 IQ Probe User Manual vii List of T ables T able 4-A Example Settings for Dial Backup Options ................................................. 36 T able 4-B Example Settings for PVC Configuration T able ......................................... 36 T able A-A Pin Assignments for 10baseT Connector .....................[...]

T able of Contents viii IQ Probe User Manual 61200214L1-1 Figure 10-5 DCE Port Statistics (V iew by Day) ................................................................ 79 Figure 10-6 DBU Port Statistics (V iew by Interval) ......................................................... 83 Figure 10-7 DBU Port Statistics (V iew by Day) .................[...]

61200214L1-1 IQ Probe User Manual 1 Chapter 1. Introduction Chapter 1 Introduction PRODUCT OVER VIEW The ADTRAN IQ Probe pr ovides the visibility and control needed for both the physical and logical connections made in frame relay networks. The IQ Pr obe provides logical layer monitoring and management for frame relay . Each permanent virtual circu[...]

2 IQ Probe User Manual 61200214L1-1 Chapter 1. Introduction information rates (CIRs), and excess burst rates on each PVC • T rue non-intrusive, in-band transmission of statistics • Embedded SNMP and TELNET thr ough the DTE, DCE, or SLIP/PPP port • Embedded SNMP and TELNET access available thr ough the integrated 10baseT ethernet port • Cont[...]

61200214L1-1 IQ Probe User Manual 3 Chapter 1. Introduction This header information contains a virtual circuit addr ess known as a DLCI (data link connection identifier). The header informa- tion also contains bits used for network congestion control. Frame relay virtual cir cuits may be defined as permanent (PVC) or switched (SVC). PVCs have the s[...]

4 IQ Probe User Manual 61200214L1-1 Chapter 1. Introduction Agent Control pr ogram that resides in each connected network device. This program r esponds to queries and commands from the network manager and returns r equested information or invokes configuration changes initiated by the manager . MIB Index to the organized data within a network devi[...]

61200214L1-1 IQ Probe User Manual 5 Chapter 1. Introduction ESP CARD OPTIONS 4-Wire Switched 56 DBU Card This dial-up 4-wire SW56 DBU car d allows you to pay for data connection only for the time the unit is active. The regional operating companies provide the 4-wir e local loop service to SW56 customers. This card is compatible with A T&T Accu[...]

6 IQ Probe User Manual 61200214L1-1 Chapter 1. Introduction WARRANTY AND CUSTOMER SER VICE ADTRAN will replace or r epair 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 W arranty[...]

61200214L1-1 IQ Probe User Manual 7 Chapter 2. Installation Chapter 2 Installation UNP ACK, INSPECT , POWER UP Receipt Inspection Carefully inspect the IQ Pr obe 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[...]

8 IQ Probe User Manual 61200214L1-1 Chapter 2. Installation The ADTRAN IQ Probe MIB is available fr om 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 car d • An 8-position modular to 8-position modular cable for the 4- wire SW56 and ISDN D[...]

61200214L1-1 IQ Probe User Manual 9 Chapter 2. Installation REAR PANEL Connectors for the IQ Probe ar e 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 [...]

10 IQ Probe User Manual 61200214L1-1 Chapter 2. Installation VT 100 Terminal or device running SLIP or async PPP protocol Frame Relay Router or FRAD DSU/CSU DCE DTE DBU INTERFACE 90 - 240 VAC 50 / 60HZ LAN 10 BASE-T CONTROL ON OFF DBU TELCO V .34, ISDN, 4-Wire Switched 56 DBU Modular Cable Switched Network LAN 1 4 COPY HOME SHIFT ALARM CLEAR 7 2 5 [...]

61200214L1-1 IQ Probe User Manual 11 Chapter 2. Installation DBU Interface Card Slot The IQ Probe r ear panel has one card slot (labeled DBU INTER- F ACE ) for the installation of dial backup and DCE cards. T o insert cards, perform the following pr ocedure: 1. Remove power from the IQ Pr obe. 2. Slide the card into the DBU Interface r ear slot unt[...]

12 IQ Probe User Manual 61200214L1-1 Chapter 2. Installation T o prevent possible radio frequency interfer ence emissions, a shielded cable is requir ed. LAN 10baseT Inter face This port is an 8-pin modular connector that provides a 10baseT ethernet local area network (LAN) interface. This LAN interface is used for SNMP and TELNET contr ol. Control[...]

61200214L1-1 IQ Probe User Manual 13 Chapter 3. Operation Chapter 3 Operation FRONT PANEL The IQ Probe faceplate is shown in Figur e 3-1. Descriptions of each part of the front panel follow . LCD Window Displays menu items and messages in 2 lines by 16 characters. Enter Selects active menu items. T o activate a menu item, scroll to it using the arr[...]

14 IQ Probe User Manual 61200214L1-1 Chapter 3. Operation Quick Key Pressing the Quick key r eturns 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 addr ess. Next, Prev , Add, Delete T o [...]

61200214L1-1 IQ Probe User Manual 15 Chapter 3. Operation page holder for foldout Figure 3-1[...]

16 IQ Probe User Manual 61200214L1-1 Chapter 3. Operation page holder for back of foldout Figure 3-1[...]

61200214L1-1 IQ Probe User Manual 17 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 the status of the CS pin of the DTE/DCE interface. TD: T r[...]

18 IQ Probe User Manual 61200214L1-1 Chapter 3. Operation Front Panel Operation T o choose a menu item, press the corr esponding number or alpha character on the keypad. Press Shift to activate menu items with alpha selections. Scrolling to the selection by pr ess- ing the up and down arrows also activates the menu items. The flashing cursor indica[...]

61200214L1-1 IQ Probe User Manual 19 Chapter 3. Operation VT 100 T erminal Connection and Operation T o control the IQ Pr obe using a VT 100 terminal, follow this procedur e: 1. Set the IQ Probe baud rate to match the terminal thr ough the front panel (maximum rate is 38.4k). Select 1 CONFIG , then 4 CONTROL POR T . 2. Using the ADTRAN-provided VT [...]

20 IQ Probe User Manual 61200214L1-1 Chapter 3. Operation In the upper right-hand corner of the VT 100 screen, LOCAL or REMOTE is displayed, indicating which unit the current scr een repr esents. See Figure 3-3. Figure 3-3 T erminal Login Menu[...]

61200214L1-1 IQ Probe User Manual 21 Chapter 3. Operation Figure 3-4 T erminal Main Menu IQ PROBE MENU STRUCTURE The opening menu is the access point to all other operations. The Main menu branches are Configuration, V iew Statistics, T est, Dial, and Logout. See Figure 3-4. Each Main menu item has several functions and submenus to identify and acc[...]

22 IQ Probe User Manual 61200214L1-1 Chapter 3. Operation Main Menu 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 Conf[...]

IQ Probe User Manual 15 Chapter 3. Operation Figure 3-1 IQ Probe Fr ont Panel SHIFT * 7 D 4 A 1 8 0 E 5 B 2 QUICK IQ PROBE # 9 F 6 C 3 ENTER CANCEL NEXT PREV ADD DELETE Numeric Keypad Activates menu items and enters numerical information. TD LED Active when the DTE/DCE port transmits data. RD LED Active when the DTE/DCE port receives data. Up and D[...]

Chapter 3. Operation 16 IQ Probe User Manual[...]

61200214L1-1 IQ Probe User Manual 23 Chapter 4. Applications Chapter 4 Applications This chapter provides examples of some common IQ Pr obe 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. [...]

24 IQ Probe User Manual 61200214L1-1 Chapter 4. Applications Local VT 100 T erminal Management Connect a VT 100 terminal to the IQ Probe CONTROL port. This interface provides full-scr een configuration and all-inclu- sive statistics access. VT 100 management also allows for remote configuration. Through this port, a r emotely located ADTRAN IQ devi[...]

61200214L1-1 IQ Probe User Manual 25 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 CONFIGURA TION menu (SYSTEM -> CONTROL POR T OPTIONS -> CONTROL PORT MODE). Out-of-Band Management This management option (shown in Figure 4-[...]

26 IQ Probe User Manual 61200214L1-1 Chapter 4. Applications Router 10BaseT Ethernet SLIP/PPP Router NMS DSU IQ RD1 TD2 RD2 TDN RDN TD1 ALM /TST 1 A C B 4 D F E SHIFT DELETE QUICK NEXT PREV ADD 7 2 5 # 3 6 9 8 0 DSU IQ RD1 TD2 RD2 TDN RDN TD1 ALM /TST 1 A C B 4 D F E SHIFT DELETE QUICK NEXT PREV ADD 7 2 5 # 3 6 9 8 0 LAN LAN IQ Probe IQ Probe Frame[...]

61200214L1-1 IQ Probe User Manual 27 Chapter 4. Applications Gateway IP Address (if required) Enter the Gateway node IP addr ess. This address is applicable only if the IQ Probe and the network manager ar e connected through a Gateway node. This addr ess is available from the network administrator . The next five settings are applicable for SNMP ac[...]

28 IQ Probe User Manual 61200214L1-1 Chapter 4. Applications 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 cr eated between the IQ Probe and the frame r elay router on the DTE interface of the IQ Probe. This type of management is ideal when[...]

61200214L1-1 IQ Probe User Manual 29 Chapter 4. Applications NMS Router Router IQ Probe IQ Probe DSU IQ RD1 TD2 RD2 TDN RDN TD1 ALM /TST 1 A C B 4 D F E SHIFT DELETE QUICK NEXT PREV ADD 7 2 5 # 3 6 9 8 0 DSU IQ RD1 TD2 RD2 TDN RDN TD1 ALM /TST 1 A C B 4 D F E SHIFT DELETE QUICK NEXT PREV ADD 7 2 5 # 3 6 9 8 0 LAN LAN Frame Relay DSU/CSU DSU IQ RD1 [...]

30 IQ Probe User Manual 61200214L1-1 Chapter 4. Applications W rite Community Set the W rite Community name to match the NMS settings. T rap Manager DLCI Identify the virtual circuit used for all traps generated by the IQ Probe. This selection is found under TRAP MGR OPTIONS in the SYSTEM portion of the CONFIGURA TION menu. T rap Manager IP Address[...]

61200214L1-1 IQ Probe User Manual 31 Chapter 4. Applications Since the unit is set up for shared PVC management, all management traffic will be intercepted prior to r eaching the remote r outer . NMS Router Router IQ Probe IQ Probe DSU IQ RD 1 TD 2 RD 2 TDN RD N TD1 A LM /TST 1 A C B 4 D F E SHIFT DELETE QUICK NEXT PREV ADD 7 2 5 # 3 6 9 8 0 DSU IQ[...]

32 IQ Probe User Manual 61200214L1-1 Chapter 4. Applications 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 fr om two network DLCIs either shared or dedicated. The next five settings are applicable for SNMP access only:[...]

61200214L1-1 IQ Probe User Manual 33 Chapter 4. Applications traffic, and it also acts as a fir e-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 Pr obe regar dless of the state of the remote LAN. Carrier NMS Router Router IQ Probe IQ Probe DSU IQ RD1[...]

34 IQ Probe User Manual 61200214L1-1 Chapter 4. Applications During dial backup, the IQ device receiving the call continues to use the frame relay cir cuit 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 mo[...]

61200214L1-1 IQ Probe User Manual 35 Chapter 4. Applications See Figure 4-6 for an example of a dial backup application. T ables 4-A and 4-B provide example setups for the DBU Options (CONFIG ->DIAL BACKUP) and the PVC Configuration T able (CONFIG ->DCE POR T ->PVC CONFIG). The tables are based on the example application shown in Figure 4-[...]

36 IQ Probe User Manual 61200214L1-1 Chapter 4. Applications T able 4-A Example Settings for Dial Backup Options AUTO DBU Enable WITH CARRIER DETECT LOSS Disable WITH NO LMI Enable FAIL TIMER 10 seconds RESTORE TIMER 1 minute REDIAL COUNTER 5 WAIT TO REDIAL 15 seconds PHONE NUMBERS Enter phone number to reach far end. T able 4-B Example Settings fo[...]

61200214L1-1 IQ Probe User Manual 37 Chapter 5. Configuration Over view Chapter 5 Configuration Over view LOCAL AND REMOTE CONFIGURA TION The IQ Probe can be configur ed locally , or communications can be established so that a local IQ Probe can configur e a remote IQ Probe using a VT 100 interface. See the chapter Operation for information on sele[...]

38 IQ Probe User Manual 61200214L1-1 Chapter 5. Configuration Over view Configuration menu trees ar e shown in Figures 5-2 (for the terminal) and 5-3 (for the front panel interface). Figure 5-1 T erminal Configuration Menu[...]

61200214L1-1 IQ Probe User Manual 39 Chapter 5. Configuration Over view Page holder for foldout page (Figure 5-2)[...]

40 IQ Probe User Manual 61200214L1-1 Chapter 5. Configuration Over view Page holder for back of foldout page (Figure 5-2)[...]

61200214L1-1 IQ Probe User Manual 41 Chapter 5. Configuration Over view Pageholder for foldout page (Figure 5-3)[...]

42 IQ Probe User Manual 61200214L1-1 Chapter 5. Configuration Over view Page holder for back of foldout page (Figure 5-3)[...]

IQ Probe User Manual 39 Chapter 5. Configuration Over view Figure 5-2 T erminal Configuration Menu T ree le if an ESP DBU car d is installed. 1 X.21 1 INTERFACE TYPE 2 V.35 3 EIA-530 4 EIA-232 2 FLOW CONTROL 1 NONE 2 HARDWARE 1 FORCED ON 3 FECN/BECN 3 CTS OPTION 2 FOLLOW RTS 4 DSR OPTION 1 FORCED ON 5 CD OPTION 2 NORMAL 1 NORMAL 1 T392 1 PHYSICAL L[...]

Chapter 5. Configuration Over view 40 IQ Probe User Manual[...]

IQ Probe User Manual 41 Chapter 5. Configuration Over view Figure 5-3 Front Panel Configuration Menu T r ee e if an ESP DBU card is installed. X.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 5 CD OPTION NORMAL 1 PHYS LYR OPTS 6 TC CLOCK OPT NORMAL PORT INVERTED 2 [...]

Chapter 5. Configuration Over view 42 IQ Probe User Manual[...]

61200214L1-1 IQ Probe User Manual 43 Chapter 6. DTE Port Configuration Chapter 6 DTE Port Configuration Configure the physical layer and frame r elay protocol options for the DTE port located on the rear of the IQ Pr obe by selecting DTE POR T from the Configuration menu. Figur e 6-1 illustrates the terminal Configuration menu for the DTE Port. The[...]

44 IQ Probe User Manual 61200214L1-1 Chapter 6. DTE Port Configuration In this chapter , the terminal selections are listed first followed by the Front Panel selections in par enthesis (if the names differ). 1 X.21 2 V.35 1 INTERFACE TYPE 3 EIA-530 4 EIA-232 1 NONE 2 FLOW CONTROL 2 HARDWARE 3 FECN/BECN 3 CTS OPTION 1 FORCED ON 1 PHYSICAL LAYER OPTI[...]

61200214L1-1 IQ Probe User Manual 45 Chapter 6. DTE Port Configuration None No flow control is used and the IQ Pr obe drops frames during severe congestion while in DBU operation. Hardware The IQ Probe varies the DTE TC clock as necessary to r elieve congestion during DBU operation. FECN/BECN While in a congested state during DBU operation, frames [...]

46 IQ Probe User Manual 61200214L1-1 Chapter 6. DTE Port Configuration Forced On The CD lead is always on. Normal The CD lead is off when the IQ Pr obe does not receive CD fr om 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 pha[...]

61200214L1-1 IQ Probe User Manual 47 Chapter 6. DTE Port Configuration For example: If N392=3 and N393=4, then if three err ors 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 lo[...]

48 IQ Probe User Manual 61200214L1-1 Chapter 6. DTE Port Configuration Follows Network (FOLLOW NET) If ENABLED, PVC signaling responses ar e 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.[...]

61200214L1-1 IQ Probe User Manual 49 Chapter 7. Configuring the DCE Port Chapter 7 Configuring the DCE Port DCE PORT Access the DCE port menus by selecting DCE POR T from the Configuration menu. Full menu trees for the DCE Configuration selections are shown in Figur es 5-2 ( T erminal Configuration Menu Tr e e ) and 5-3 ( Front Panel Configuration [...]

50 IQ Probe User Manual 61200214L1-1 Chapter 7. Configuring the DCE Port Figure 7-1 T erminal DCE Port Configuration Menu Physical Layer Options (PHYS L YR OPTS) The following sections describe the physical layer options available for the DCE port: Interface T ype Select the DCE interface type. The choices are X.21, V .35, EIA- 530, and EIA-232. Se[...]

61200214L1-1 IQ Probe User Manual 51 Chapter 7. Configuring the DCE Port Frame Relay Options (FR OPTS) The terminal screen in Figur e 7-2 appears when Frame Relay Options is selected from the DCE Port Configuration Menu. Figure 7-2 T erminal DCE Port Frame Relay Options Menu Signaling T ype (SIGNAL) Set the signaling type option to match the DCE si[...]

52 IQ Probe User Manual 61200214L1-1 Chapter 7. Configuring the DCE Port N391 Determine how many link integrity polls occur in between full status polls. N392 and N393 These parameters define the error thr eshold for the UNI formed by the IQ Probe DCE port and the frame r elay switch. If the error thr eshold is met, the signaling state status is ch[...]

61200214L1-1 IQ Probe User Manual 53 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. T o get the maximum amount of statistical history storage, set this value [...]

54 IQ Probe User Manual 61200214L1-1 Chapter 7. Configuring the DCE Port Only PVCs that ar e 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. Ther efore, 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 de[...]

61200214L1-1 IQ Probe User Manual 55 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.[...]

56 IQ Probe User Manual 61200214L1-1 Chapter 7. Configuring the DCE Port[...]

61200214L1-1 IQ Probe User Manual 57 Chapter 8. Configuring Dial Backup Options 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 car d is installed in the IQ Probe. Use this menu to configure DBU options such as auto DBU capability , DBU criteria[...]

58 IQ Probe User Manual 61200214L1-1 Chapter 8. Configuring Dial Backup Options 1 AUTO DBU 1 DISABLE 2 ENABLE 1 BEEPER OPTION 1 DISABLE 2 PASSWORD OPT 2 ENABLE 2 DBU OPTIONS 3 DBU PASSWORD 4 DAILY LOCKOUT 1 DISABLE 5 LOCKOUT START 2 ENABLE 6 LOCKOUT END 7 WEEKEND LOCK 1 DISABLE 2 ENABLE 3 DBU CRITERIA 1 WITH CARRIER DETECT LOSS 1 DISABLE 1 CONFIG 3[...]

61200214L1-1 IQ Probe User Manual 59 Chapter 8. Configuring Dial Backup Options In this chapter , the terminal selections are listed first followed by the Front Panel selections in par enthesis (if the names differ). Auto DBU The AUTOMA TIC DBU option specifies whether the unit automatically enters dial backup mode or waits for manual setup. The fa[...]

60 IQ Probe User Manual 61200214L1-1 Chapter 8. Configuring Dial Backup Options Lockout End Enter the hour that the daily lockout ends and dial backup is reactivated (0 to 23). This setting only applies if the DAIL Y LOCKOUT parameter is enabled. W eekend Lock If enabled, no backup will occur from midnight Friday to midnight Sunday . DBU Criteria W[...]

61200214L1-1 IQ Probe User Manual 61 Chapter 8. Configuring Dial Backup Options IQ Probe encounters a busy or r eorder , it attempts to establish the call the specified number of times. The factory default setting is 5. W ait to Redial (REDIAL DELA Y) This option works in conjunction with the preceding Redial Counter . It selects the amount of time[...]

62 IQ Probe User Manual 61200214L1-1 Chapter 8. Configuring Dial Backup Options B-Channel Bit Rate (B-CH BIT RA TE) 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[...]

61200214L1-1 IQ Probe User Manual 63 Chapter 9. System Configuration Chapter 9 System Configuration Access System configuration selections by first choosing CON- FIGURA TION from the Main menu. Then choose SYSTEM from the Configuration menu. Full menu trees for the System con- figuration selections are shown in Figur es 5-2 ( T erminal Configu- rat[...]

64 IQ Probe User Manual 61200214L1-1 Chapter 9. System Configuration Subnet Mask Enter the subnet mask assigned to the LAN that the LAN 10baseT port is attached to. Figure 9-1 System Configuration Menu Gateway IP Addr (GW IP ADDRESS) Enter the Gateway IP addr ess. The gateway is used when an ethernet packet is transmitted from the IQ Pr obe to a fo[...]

61200214L1-1 IQ Probe User Manual 65 Chapter 9. System Configuration Changing this option causes a complete system configuration and unit 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 Le[...]

66 IQ Probe User Manual 61200214L1-1 Chapter 9. System Configuration Next (NEXT key on front panel) Edit the next entry in the T rap Manager Options table. Previous (PREV key on front panel) Edit the previous entry in the T rap Manager Options table. Add (ADD key on front panel) Add a new entry to the T rap Manager Options table. Delete (DELETE key[...]

61200214L1-1 IQ Probe User Manual 67 Chapter 9. System Configuration ENTERING LETTERS USING THE FRONT PANEL Configuring the Read/W rite Community names requir es the entry of letters rather than numbers. When configuring the unit using the front panel, special steps must be taken in or der to perform these entries. The following example of entering[...]

68 IQ Probe User Manual 61200214L1-1 Chapter 9. System Configuration[...]

61200214L1-1 IQ Probe User Manual 69 Chapter 10. Statistics Chapter 10 Statistics For descriptions of the terminal statistics menus, see the follow- ing section, V iewing Statistical Information (T erminal Interface) . For front panel menu descriptions, see the section V iewing Statistical Information (Front Panel Interface) . VIEWING ST A TISTICAL[...]

70 IQ Probe User Manual 61200214L1-1 Chapter 10. Statistics Figure 10-1 V iew Statistics Menu T erminal Statistics Display Options DTE port, DCE port, DBU port, and DLCI statistics are given in two formats: V iew by Interval and V iew by Day . View by Inter val In this view , the first column is a running total for the current day . All other colum[...]

61200214L1-1 IQ Probe User Manual 71 Chapter 10. Statistics T o 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[...]

72 IQ Probe User Manual 61200214L1-1 Chapter 10. Statistics Hot Keys Once you have entered one of the statistics menus, hot keys ar e displayed across the bottom of the scr een, 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 r e[...]

61200214L1-1 IQ Probe User Manual 73 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 scr een formats. Leads On [...]

74 IQ Probe User Manual 61200214L1-1 Chapter 10. Statistics Figure 10-3 DTE Port Statistics (V iew by Day) Interval Remaining Number of seconds remaining in the curr ent timed interval. This field is only shown in V iew by Interval menus. Signaling State Indicates if the frame relay signaling state is curr ently up or down. Local PVC Rx Frames T ot[...]

61200214L1-1 IQ Probe User Manual 75 Chapter 10. Statistics Local PVC Tx Bytes T otal bytes transmitted by the DTE port across the local management PVC. Signal Down Time T ime in seconds the signaling state is down. Signal Error Number of signal frames received with PVC signaling pr otocol violations. Signal Timeouts Number of T392 timeouts that ha[...]

76 IQ Probe User Manual 61200214L1-1 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 r eflected in the Discard Frame field. Length Error Number of frames received with fewer than 5 octets or gr eater than 4500 octets. This link violation is also re[...]

61200214L1-1 IQ Probe User Manual 77 Chapter 10. Statistics Interval Remaining Number of seconds remaining in the curr ent timed interval. This field is only shown in V iew by Interval menus. DBU State Current state of the DBU cir cuit. This field is only shown if an ESP DBU car d is installed. Rx Frames Number of frames received by the DCE port. R[...]

78 IQ Probe User Manual 61200214L1-1 Chapter 10. Statistics Figure 10-4 DCE Port Statistics with DBU Card Installed (V iew by Interval) Maximum Tx Throughput Maximum throughput sample in the transmit dir ection for the given interval. This is displayed in kbps. A verage Tx Throughput A verage throughput in the transmit dir ection for the given inte[...]

61200214L1-1 IQ Probe User Manual 79 Chapter 10. Statistics Figure 10-5 DCE Port Statistics (V iew by Day) Port UA Time T ime 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 T ime in seconds the signaling state has been dow[...]

80 IQ Probe User Manual 61200214L1-1 Chapter 10. Statistics Rx Full Status Number of full status responses r eceived 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 r eceived on the DCE side. Tx LI Only Number of link integrity polls transmitted by the [...]

61200214L1-1 IQ Probe User Manual 81 Chapter 10. Statistics Length Error Number of frames received with fewer than 5 octets or gr eater than 4500 octets. This link violation is also reflected in the Discard Frame field. EA Violation Number of frames received with an err or in the extended address (EA) bit field of the frame r elay header . Encapsul[...]

82 IQ Probe User Manual 61200214L1-1 Chapter 10. Statistics DBU State Current state of the DBU cir cuit. Interval Remaining Number of seconds remaining in the curr ent timed interval. This field is only shown in V iew by Interval menus. Rx Frames Number of frames received by the DBU port. Rx Bytes Number of bytes received by the DBU port. Maximum R[...]

61200214L1-1 IQ Probe User Manual 83 Chapter 10. Statistics A verage Tx Throughput A verage throughput in the transmit dir ection 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. A verage[...]

84 IQ Probe User Manual 61200214L1-1 Chapter 10. Statistics 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 r eflected in the Discard Frame field. CRC Errors Number of frames received with CRC violations. This tran[...]

61200214L1-1 IQ Probe User Manual 85 Chapter 10. Statistics Length Error Number of frames received with fewer than 5 octets or gr eater 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 err ors are also ref[...]

86 IQ Probe User Manual 61200214L1-1 Chapter 10. Statistics Figure 10-8 DLCI Statistics for a Specific DLCI (V iew by Interval) DLCI Statistics for a Specific DLCI Throughput (Tx and Rx) Displays the current thr oughput sample for this PVC. This is displayed in kbps. Utilization (Tx and Rx) Displays the current CIR utilization sample for this PVC. [...]

61200214L1-1 IQ Probe User Manual 87 Chapter 10. Statistics Maximum Rx Throughput Maximum throughput sample in the r eceive direction for the given interval. This is displayed in kbps. A verage Rx Throughput A verage throughput in the r eceive direction for the given interval. This is displayed in kbps. Maximum Rx Utilization Maximum utilization sa[...]

88 IQ Probe User Manual 61200214L1-1 Chapter 10. Statistics A verage Tx Utilization A verage utilization sample in the transmit direction for the given interval. Utilization is displayed as a percentage of CIR. Time in DBU T ime (in seconds) that the specified DLCI is in DBU mode. PVC IA Time T ime in seconds that the PVC is in the inactive state. [...]

61200214L1-1 IQ Probe User Manual 89 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 thr ough the DC[...]

90 IQ Probe User Manual 61200214L1-1 Chapter 10. Statistics A verage Tx Frame A verage 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 De[...]

61200214L1-1 IQ Probe User Manual 91 Chapter 10. Statistics DLCI List This menu lists all available DLCIs and 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 pr ovided including an in/ out count and a count of how many frames were r eceived with FECN, BECN, or DE enabled.[...]

92 IQ Probe User Manual 61200214L1-1 Chapter 10. Statistics Figure 10-10 System Statistics Screen VIEWING ST A TISTICAL INFORMA TION (FRONT PANEL INTERF ACE) Select ST A TS 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 than Reset) is made, the first S[...]

61200214L1-1 IQ Probe User Manual 93 Chapter 10. Statistics RS request to send TR data terminal ready CS clear to send CD carrier detect SR data set ready RS TR CS CD SR ** 1 Figure 10-11 Control Signal Status Scr een Signal State Current signaling state of DTE port (up or down). See Figur e 10- 12. SIGNAL STATE DOWN 1 Figure 10-12 Signal State Scr[...]

94 IQ Probe User Manual 61200214L1-1 Chapter 10. Statistics Signal Errors T otal signal frames received with PVC signaling protocol viola- tions. Errored Frames T otal error ed frames received since last r eset. CRC Errors Number of frames received with CRC violations. Abort Frames T otal frames received without a closing flag. Octet Align Number o[...]

61200214L1-1 IQ Probe User Manual 95 Chapter 10. Statistics Signal Timeouts T otal T391 timeouts that have occurred since the last r eset. Signal Errors T otal signal frames received with PVC signaling protocol viola- tions. Frames In T otal received frames since last r eset. Frames Out T otal transmitted frames since last reset. Errored Frames T o[...]

96 IQ Probe User Manual 61200214L1-1 Chapter 10. Statistics Frames In T otal received frames since the unit went into dial backup mode (or since last reset). Frames Out T otal transmitted frames since the unit went into dial backup mode (or since last reset). Errored Frames T otal error ed frames received since the unit went into dial backup mode ([...]

61200214L1-1 IQ Probe User Manual 97 Chapter 10. Statistics VERSION CHKSUM VER 601a 3F34 Figure 10-13 System Statistics Screen[...]

98 IQ Probe User Manual 61200214L1-1 Chapter 10. Statistics[...]

61200214L1-1 IQ Probe User Manual 99 Chapter 11. T esting Chapter 11 T esting This menu allows you to perform diagnostics by initiating PVC loopback tests and ping tests. See Figure 1 1-1 for the terminal T est menu. See Figure 1 1-2 for the Front Panel menu tree. Figure 11-1 T erminal T est Menu[...]

100 IQ Probe User Manual 61200214L1-1 Chapter 11. T esting FRAMES RX 1 DLCI FRAMES TX 1 PVC LOOPBACK 2 START TEST MIN RESP TIME 3 STOP TEST MAX RESP TIME 3 TEST 4 VIEW TEST AVG RESP TIME LOST FRAMES 1 PING ADDRESS RMT LOST FRAMES 2 PING 2 START PING PINGS TX PINGS RX MIN RESP TIME MAX RESP TIME AVG RESP TIME Figure 11-2 Front Panel T est Menu In th[...]

61200214L1-1 IQ Probe User Manual 101 Chapter 11. T esting Figure 11-3 PVC Loopback Menu DLCI <0 = all> (DLCI) Enter the DLCI of the PVC to be tested (or enter 0 to test all available PVCs). T est Length 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 front p[...]

102 IQ Probe User Manual 61200214L1-1 Chapter 11. T esting View T est Displays the T est Statistics menu shown in Figure 1 1-4. Descrip- tions of each field in the T est 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[...]

61200214L1-1 IQ Probe User Manual 103 Chapter 11. T esting A verage Loop Response Time (A VG RESP TIME) A verage round-trip time (in seconds) for the current test. Figure 11-4 T est Status Screen Reset T est Stats Resets the information shown in the T est Statistics menu (only available in the terminal menu). View DLCI List See the section DLCI Lis[...]

104 IQ Probe User Manual 61200214L1-1 Chapter 11. T esting Ping Select PING to send a ping request to a specific addr ess. Ping testing is only available when the ethernet port is enabled (CONFIG -> SYSTEM -> ETHERNET POR T). Address to Ping (PING ADDRESS) Enter the IP addr ess of the unit the IQ Probe is sending an echo request (ping) to. St[...]

61200214L1-1 IQ Probe User Manual 105 Chapter 12. Activating Dial Backup Options Chapter 12 Activating Dial Backup Options The dial backup options available from the Main menu (4=DIAL) appear in Figure 12-1. These options ar e only avail- able when an ESP DBU car d is installed. Dial Backup Idle 1 DIAL BACKUP 1 DIAL STORED # Select stored number. 4[...]

106 IQ Probe User Manual 61200214L1-1 Chapter 12. Activating Dial Backup Options Dial Options During Dial Backup Hang Up T erminates the dial backup connection and attempts to reestab- lish communication on the data line. Stay On Line This IQ Probe r emains in dial backup mode and returns to the Statistics menu.[...]

61200214L1-1 IQ Probe User Manual 107 Appendix A. Pinouts Appendix A Pinouts The following tables give the pin assignments for the IQ Probe connectors, adapter cables, and card options. For mor e informa- tion, see the chapter Installation . T able A-A Pin Assignments for 10baseT Connector P i n Name Description 1 TD+ The positive signal for the TD[...]

108 IQ Probe User Manual 61200214L1-1 Appendix A. Pinouts T able A-B Pin Assignments for Control Connector RJ Pin# Function Direction 1 GND 2 RTS I 3T D I 4 DSR O 5R D O 6 CTS* O 7 DTR I 8 DCD O *Used for hardware flow control. T able A-C EIA -232 Connector Pin Assignments Pin EI A Description 1 A A Protective Ground (PG) 2 B A Transmit Data (SD) 3[...]

61200214L1-1 IQ Probe User Manual 109 Appendix A. Pinouts T able A-D EIA-530 Connecotr Pin Assignments Pin EI A Description 1 - Shield 2 B A Transmit Data 3 B B Receive Data 4 CA/CJ Request to Send/Ready for Receiving 5 C B Clear to Send 6 C C DCE Ready 7 A B Signal Ground 8 CF Received Line Signal Detector 9 D D Receive Signal Element Timing (DCE [...]

110 IQ Probe User Manual 61200214L1-1 Appendix A. Pinouts T able A-E Pin Assignments for DB-25 to X.21 (DB-15) Adapter Cable DB25 Pin# X.21 Pin# Function 1 1 SHIELD 2 2 TX (A) 3 4 RX (A) 4 3 CONTROL (A) 7 8 GROUND 8 5 INDICATION (A) 9/12 13 SIGNAL TIMING (B) 10 12 INDICATION (B) 19 10 CONTROL (B) 14 9 TX (B) 15/17 6 S I GNAL TIMING (A) 16 11 RX (B)[...]

61200214L1-1 IQ Probe User Manual 111 Appendix A. Pinouts T able A-F Pin Assignments for DB-25 to V .35 Adapter Cable (Rear Panel Connector) DB25 Pin# V.35 Pin# Description CCITT 1 A Protective Ground (PG) 1 0 1 2 P Transmitted Data (SD-A) 1 0 3 3 R Received Data (RD-A) 1 0 4 4 C Request to Send (RTS) 1 0 5 5 D Clear to Send (CTS) 1 0 6 6 E Data Se[...]

112 IQ Probe User Manual 61200214L1-1 Appendix A. Pinouts T able A-G Pin Assignments for DB-25 to V .35 Adapter Cable (DCE Card Option Connector) DB25 Pin# V.35 Pin# Function DTEx Port Direction DCE Port Direction 1 A FGND 2 TD(EIA-232) I O 3 RD(EIA-232) O I 4 C RTS I O 5 D CTS O I 6 E DSR O I 7 B GND 8 F DCD O I 9 NEG 1 0 POS 1 1 AA TC-B(V.35) O I[...]

61200214L1-1 IQ Probe User Manual 113 Appendix A. Pinouts T able A-H Dial Backup Card Connectors P i n Name Description 4-wire Switched 56 1 R 1 Transmit Data from DSU to Network-Ring 1 2 T1 Transmit Data from DSU to Network-Tip 1 3-6 - Not Used 7 T Receive Data from Network to DSU-Tip 8 R Receive Data from Network to DSU-Ring V.34 and 2B+D ISDN 1-[...]

114 IQ Probe User Manual 61200214L1-1 Appendix A. Pinouts[...]

61200214L1-1 IQ Probe User Manual 115 Appendix B. Specifications Summary Appendix B Specifications Summar y SPECIFICA TIONS AND FEA TURES This appendix provides the standar d 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[...]

116 IQ Probe User Manual 61200214L1-1 Appendix B. Specifications Summar y SLIP/PPP Port Inter face Electrical: EIA-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 ac[...]

61200214L1-1 IQ Probe User Manual 117 Acronyms and Abbreviations Acronyms and Abbreviations ACK ........................................................ acknowledgment ALM ........................................................ alarm ANSI ....................................................... American National Standards Institute ARP ............[...]

118 IQ Probe User Manual 61200214L1-1 Acronyms and Abbreviations DSU ......................................................... data service unit DTE ......................................................... data terminal equipment DTR ......................................................... data terminal ready EA ..................................[...]

61200214L1-1 IQ Probe User Manual 119 Acronyms and Abbreviations RIP ........................................................... routing information protocol RMA ........................................................ return material authorization RS ............................................................ request to send; also recommended sta[...]

120 IQ Probe User Manual 61200214L1-1 Acronyms and Abbreviations[...]

61200214L1-1 IQ Probe User Manual 121 Glossary Glossar y ANSI American National Standards Institute. Devices and pr oposes recommendations for international communications standards. ASCII American National Standard Code for Information Inter change. The standard and predominant 7-bit (8-bit with parity) character code used for data communications [...]

122 IQ Probe User Manual 61200214L1-1 Glossar y 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. Examples of common rates are: • A Kilobit is one thousand bits per second (kbps) • A Megabit is one million bits per second (Mbps) br[...]

61200214L1-1 IQ Probe User Manual 123 Glossary CIR committed information rate. Less than or equal to the access rate, the CIR is used by the service provider for rate enfor cement when the network is congested. When rates exceed the CIR, frames may be discarded. clocking An oscillator-generated signal that provides a timing r eference for a transmi[...]

124 IQ Probe User Manual 61200214L1-1 Glossar y office. A CSU regenerates digital signals. It monitors them for problems, and provides a way of testing the digital cir cuit. CTS clear to send. A signal on the DTE interface indicating that the DCE is clear to send data. dB The standard abbr eviation for decibel. A decibel is a unit of measure for si[...]

61200214L1-1 IQ Probe User Manual 125 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 dif ference between the DCE and the DTE is t[...]

126 IQ Probe User Manual 61200214L1-1 Glossar y frame-relay-capable interface device A communications device that performs encapsulation. Frame-r elay-capable routers and bridges ar e examples of interface devices used to interface the customer's equipment to frame relay network. See also interface device and encapsulation . frame relay frame [...]

61200214L1-1 IQ Probe User Manual 127 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 acc[...]

128 IQ Probe User Manual 61200214L1-1 Glossar y 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 contr ols an aspect of terminal and/or ne[...]

61200214L1-1 IQ Probe User Manual 129 Glossary strips the frame relay frame of f 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 to a W AN. Routers route traf fic on the Level 3 LAN protocol (e.g., the internet pr otocol address). See also bridge [...]

130 IQ Probe User Manual 61200214L1-1 Glossar y 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[...]

61200214L1-1 IQ Probe User Manual 131 Index Index Symbols 10baseT LAN port 8, 9, 25 pin assignments 107 4-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 A 49, 51 Annex D 49, 51 [...]

132 IQ Probe User Manual 61200214L1-1 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 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,[...]

61200214L1-1 IQ Probe User Manual 133 Index 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 DLCI 3, 19, 23, 28, 47, 52, 53, 54, 75, 101, 115 1 and 2 52 1 and 2 MODE 52 statistics 72, 85, 86 specific DLCI 86 summar y of all 91 DLCI list statistics front pa[...]

134 IQ Probe User Manual 61200214L1-1 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 histor y inter val count 53 histor y inter val size 66, 71 hot keys 72 I in-band 2 in-band management 27 inactive DLCI 76, 81 incl[...]

61200214L1-1 IQ Probe User Manual 135 Index mode 52 management DLCI 1 and/or DLCI 2 31 management DLCI 1 and/or DLCI 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 [...]

136 IQ Probe User Manual 61200214L1-1 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 PREV key 14, 15, 54, 66 previous 54, 66 product over view 1–2 provided by customer 8 PVC 1, 3, 4, 28, 30, 49, 53, 101 acti[...]

61200214L1-1 IQ Probe User Manual 137 Index in-band 23 out-of-band 23 specifications 115 SPID 62 SR 93, 94 start ping 104 start test PVC loopback test 101 statistics 1 DBU port 81 DCE port 76 DLCI 85 DTE por t 73 system 91 view by day 74 view by inter val 73 viewing 69 front panel 92 terminal 69 statistics menus changing view option 72 scrolling le[...]

138 IQ Probe User Manual 61200214L1-1 Index utilization DLCI stats 86 V 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 inter val 70, 72, 73 view DLCI list 103 view statistics 22 view test stats PVC loopback test 102 virtual circuit 47, 49 address 3 perm[...]

Product Support Information Pre-Sales Inquiries and Applications Support Please contact your local distributor , ADTRAN Applications Engineering, or ADTRAN Sales: Applications Engineering (800) 615-1 176 Sales (800) 827-0807 Post-Sale Support Please contact your local distributor first. If your local distribu- tor cannot help, please contact ADTRAN[...]