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2. Security and Logins

2-4

May

2003

9000-A2-GB33-20

Limiting Dial-In Access via the Modem Port

The modem port is already configured for dial-in and asynchronous terminal
access; these are the default settings.

To limit dial-in access via the modem port, disable the Dial-In Access configuration
option.

Main Menu

→

Configuration

→

Management and Communication

→

Modem Port

See

Configuring the Modem Port

in the

iMarc SLV Configuration Reference

for

more information about modem port options.

Содержание FrameSaver SLV 9126

Страница 1: ...iMarc SLV Operations Guide Document No 9000 A2 GB33 20 May 2003 ...

Страница 2: ...for any help needed For additional information concerning warranty sales service repair installation documentation training distributor locations or Paradyne worldwide office locations use one of the following methods Internet Visit the Paradyne World Wide Web site at www paradyne com Be sure to register your warranty at www paradyne com warranty Telephone Call our automated system to receive curr...

Страница 3: ...a Menu 1 8 Switching Between Screen Areas 1 8 Selecting a Field 1 9 Entering Information 1 9 Screen Contents 1 9 Navigating the Router s CLI 1 10 CLI Keyboard Keys 1 10 2 Security and Logins Limiting Access 2 2 Controlling Asynchronous Terminal Access 2 2 Limiting Dial In Access via the Modem Port 2 4 Controlling ISDN Access 2 5 ISDN Call Security 2 5 Disabling ISDN Access 2 5 Controlling Telnet o...

Страница 4: ...sages 3 31 Network LMI Reported DLCIs Status 3 41 IP Path Connection Status 3 43 PVC Connection Status 3 45 Time Slot Assignment Status 3 48 DBM Interface Status 3 50 IP Routing Table 3 60 Performance Statistics 3 62 Clearing Performance Statistics 3 63 Service Level Verification Performance Statistics 3 64 DLCI Performance Statistics 3 69 Additional Performance Statistics for IP Enabled DLCI 3 71...

Страница 5: ...the System Alarm Relay 4 13 Hardware Maintenance for Models 9520 9520 ILM and 9820 45M 4 14 Cleaning the Front Panel Assembly 4 14 Replacing the Front Panel Assembly 4 15 Replacing a Power Module 4 16 5 Troubleshooting Problem Indicators 5 2 Resetting the Unit and Restoring Communication 5 3 Resetting the Unit from the Control Menu 5 3 Resetting the Unit By Cycling the Power 5 3 Restoring Communic...

Страница 6: ...mote Line Loopback 9123 9126 9128 5 36 Send and Monitor Pattern Tests 9123 9126 9128 5 37 Physical Tests 9520 9520 ILM 5 38 Line Loopback Network or 9520 ILM T3 User Port 5 40 DTE Loopback 9520 Data Port 5 41 Physical Tests 9623 9626 5 42 CSU External Network Loopback 9623 9626 5 43 DSU Internal Network Loopback 9623 9626 5 43 Latching Loopback 9623 9626 5 44 Send 511 9623 9626 5 44 Monitor 511 96...

Страница 7: ...d Wide Web at www paradyne com Select Support Technical Manuals Technical Glossary Section Description Chapter 1 User Interface and Basic Operation Shows how to navigate the menu driven user interface Chapter 2 Security and Logins Provides procedures for controlling access to the iMarc SLV and setting up logins Chapter 3 Status and Statistics Describes the ways you can determine device and network...

Страница 8: ...uter Command Line Interface Describes special configuration procedures and the command line interface for iMarc SLV routers Other iMarc model specific documentation includes 9000 A2 GN19 iMarc SLV ISDN Installation Instructions 9000 A2 GN1D 9000 Series Access Carrier Installation Instructions 9123 A2 GN10 iMarc FLEX 9123 Installation Instructions 9123 A2 GN11 iMarc FLEX 9123 Router Installation In...

Страница 9: ...720 A2 GN11 iMarc DSL 9720 Router Installation Instructions 9783 A2 GN10 iMarc DSL 9783 CSU DSU Installation Instructions 9783 A2 GN11 iMarc DSL 9783 Router Installation Instructions 9788 A2 GN10 iMarc DSL 9788 CSU DSU Installation Instructions 9788 A2 GN11 iMarc DSL 9788 Router Installation Instructions 9820 A2 GN10 iMarc SLV Models 9820 2M and 9820 8M Installation Instructions 9820 A2 GN11 iMarc...

Страница 10: ... Test Status indicates that you should select Status from the Main Menu then select System and Test Status Path To provide a check point that coincides with the menu path shown at the top of the screen Always shown within parentheses so you can verify that you are referencing the correct table e g Path main config alarm Brackets To indicate multiple selection choices when more than one selection i...

Страница 11: ... Router s Command Line Interface CLI It includes the following Logging In on page 1 2 Main Menu on page 1 4 Screen Work Areas on page 1 5 Navigating the Screens on page 1 6 Keyboard Keys Function Keys Selecting an Entry from a Menu Switching Between Screen Areas Selecting a Field Entering Information Screen Contents Navigating the Router s CLI on page 1 10 CLI Keyboard Keys ...

Страница 12: ...the Main Menu screen appears see Main Menu on page 1 4 You can begin your session If security was set up and is enabled you are prompted for a login Enter your login ID and password When the user interface has been idle a session is automatically ended and the screen goes blank when the unit times out Press Enter to reactivate the interface Procedure To log in when security is being enforced 1 Typ...

Страница 13: ...eys area of the screen 2 Type e Exit and press Enter For a terminal connected to the COM port the session is ended For a terminal connected to the modem port the session is ended and the modem is disconnected For a Telnet connection the session is closed and if no other Telnet or FTP session is occurring over the connection the modem is disconnected If ending a session from the Configuration branc...

Страница 14: ...cel test for the iMarc unit s interfaces Configuration Display and edit the configuration options Auto Configuration Configure basic access unit setup automatically based upon a selected application You can also automatically populate network and for CSU DSUs data port DLCI configuration options with numeric settings Control Control the asynchronous user interface for call directories device namin...

Страница 15: ...V Timeout Clearing Event Threshold 1 SLV Round Trip Latency Error Threshold ms 10000 SLV Latency Clearing Event Threshold 2 SLV Packet Size bytes 64 Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Date and Time Model Number Screen Format Description Menu Path Menu selections made to reach the current screen Device Name Customer assigned identification of the iMarc unit 9x...

Страница 16: ...previous field Backspace Move cursor one position to the left or to the last character of the previous field Spacebar Select the next valid value for the field Delete Del Delete character that the cursor is on Up Arrow or Ctrl u Move cursor up one field within a column on the same screen Down Arrow or Ctrl d Move cursor down one field within a column on the same screen Right Arrow or Ctrl f Move c...

Страница 17: ...Enter to M or m MainMenu Return to the Main Menu screen E or e Exit Terminate the asynchronous terminal session N or n New Enter new data O or o Modify Modify existing data L or l Delete Delete data S or s Save Save information R or r Refresh Update screen with current information C or c ClrStats Clear network performance statistics and refresh the screen Variations include ClrSLV DLCIStats for cl...

Страница 18: ... to position 2 Press Enter The selected menu or screen appears Procedure To return to a previous screen press the Escape Esc key until you reach the desired screen Switching Between Screen Areas Use Ctrl a to switch between screen areas see the example in Main Menu on page 1 4 Procedure To switch to the function keys area 1 Press Ctrl a to switch from the screen area to the function keys area 2 Se...

Страница 19: ...stics with the Port DTE Initiated Loopbacks configuration option field selected possible settings include Disable Local DTPLB DCLB and Both entering d or D displays the first value starting with d Disable In this example entering dt or DT would display DTPLB as the selection Switch to the function keys area and select or enter a designated function key Example To save a configuration option change...

Страница 20: ...settings CLI Keyboard Keys Use the following keyboard keys to navigate within the router s CLI Most terminal emulation programs use these same keys Press To Enter Return Accept the current command line input Ctrl c Clear the current command line entry Abort a command line prompt without answering Exit a command in progress Ctrl z Exit Configuration mode and returns to Standard mode A prompt appear...

Страница 21: ...l Security Disabling ISDN Access Controlling Telnet or FTP Access on page 2 6 Limiting Telnet Access Limiting FTP Access Limiting Telnet or FTP Access Over the TS Access Management Link Controlling SNMP Access on page 2 9 Disabling SNMP Access Assigning SNMP Community Names and Access Levels Limiting SNMP Access Through IP Addresses Creating a Login on page 2 12 Modifying a Login on page 2 13 Dele...

Страница 22: ...can have two simultaneous Telnet sessions or one Telnet session and one active asynchronous terminal session or two simultaneous asynchronous terminal sessions Controlling Asynchronous Terminal Access Direct asynchronous terminal access to the menu driven user interface can be limited by Requiring a login Assigning an access level to the port or interface An asynchronous terminal can be connected ...

Страница 23: ...e for more information about the communication COM port Modem port See Setting Up Call Directories for Trap Dial Out and Configuring the Modem Port in iMarc SLV Configuration Reference for additional information To Set the configuration option Require a login Login Required to Enable NOTE User ID and password combinations must be defined See Creating a Login on page 2 12 Limit the effective access...

Страница 24: ... in and asynchronous terminal access these are the default settings To limit dial in access via the modem port disable the Dial In Access configuration option Main Menu Configuration Management and Communication Modem Port See Configuring the Modem Port in the iMarc SLV Configuration Reference for more information about modem port options ...

Страница 25: ...ling party identifier to identify the calling unit and switches PVC connections as specified by the user No additional security is required When the ISDN DBM interface is enabled and Caller Identification Method is set to Proprietary the DBM queries the originating unit for its Local Phone Number to identify the calling unit If the returned number is in one of the unit s Inbound Calling IDs the ca...

Страница 26: ... 8 Procedure To limit Telnet access when the session is not on the TS Access Management Link 1 Select the Telnet and FTP Session options Main Menu Configuration Management and Communication Telnet and FTP Sessions 2 Set the following configuration options as appropriate 3 Save your changes To Set the configuration option Disable Telnet access Telnet Session to Disable Require a login Login Require...

Страница 27: ...net and or FTP Session Support in the iMarc SLV Configuration Reference for more information about setting FTP configuration options To Set the configuration option Disable FTP FTP Session to Disable Require a login Login Required to Enable NOTE User ID and password combinations must be defined See Creating a Login on page 2 12 If you want to allow users to configure the unit or perform file trans...

Страница 28: ...guring Telnet and or FTP Session Support or Configuring Node IP Information in the iMarc SLV Configuration Reference for more information about these configuration options To Set the configuration option Disable access via the TS Access Management Link TS Access Management Link to None Assign an access level to the TS Access Management Link TS Access Management Link s Access Level to Level 2 or Le...

Страница 29: ...addresses of those NMSs that can access the unit Disabling SNMP Access When the SNMP access is disabled the iMarc unit will not respond to SNMP messages Procedure To disable SNMP access 1 Select the General SNMP Management options Main Menu Configuration Management and Communication General SNMP Management 2 Disable the SNMP Management option 3 Save your change See Configuring General SNMP Managem...

Страница 30: ...supplied Procedure To assign SNMP community names and access types 1 Select the General SNMP Management options Main Menu Configuration Management and Communication General SNMP Management 2 Set the following configuration options as appropriate 3 Save your changes See Configuring General SNMP Management in the iMarc SLV Configuration Reference for more information about General SNMP Management co...

Страница 31: ...ment in the iMarc SLV Configuration Reference for more information about SNMP management configuration options Procedure To limit SNMP access through IP addresses 1 Select the SNMP NMS Security options Main Menu Configuration Management and Communication SNMP NMS Security 2 Select and set the following configuration options as appropriate 3 Save your changes See Configuring SNMP NMS Security in th...

Страница 32: ...oubleshooting should you be locked out inadvertently 3 Save your changes When Save is complete the cursor is repositioned at the Login ID field ready for another entry See Configuring SNMP NMS Security in the iMarc SLV Configuration Reference for more information about security configuration options In the field Enter the Login ID ID of 1 to 10 characters Password Password from 1 to 10 characters ...

Страница 33: ... Select Administer Logins Main Menu Control Administer Logins 2 Page through login pages records using the PgUp or PgDn function keys until the login to be deleted is displayed 3 Select Delete 4 Save your deletion When the deletion is complete the number of login pages records reflects one less record and the record before the deleted record reappears Example Page 2 of 4 is changed to Page 2 of 3 ...

Страница 34: ...the login prompt displays the device name For example a device name of Largo is shown as Largo See Creating a Login on page 2 12 for security information for each Login ID Access Levels Command Modes There is one login ID and several levels of privileges for the router s CLI Your user account can be configured with one user name and different passwords for Operator The Operator has read only acces...

Страница 35: ...rd password Once saved the router responds with a prompt to enter a password for Administrator access This command is in effect until no enable password password is entered and saved You can end the current Administrator access level by entering exit This command results in ending the current Administrator access level session Exit may need to be entered several times to reach Operator level and o...

Страница 36: ...2 Security and Logins 2 16 May 2003 9000 A2 GB33 20 ...

Страница 37: ...s on page 3 24 Status Information on page 3 30 System and Test Status Messages Network LMI Reported DLCIs Status IP Path Connection Status PVC Connection Status Time Slot Assignment Status DBM Interface Status IP Routing Table on page 3 60 Performance Statistics on page 3 62 Clearing Performance Statistics Service Level Verification Performance Statistics DLCI Performance Statistics Frame Relay Pe...

Страница 38: ...ode NAM NAM Type Type of unit installed referred to as a network access module or NAM i e T1 FR NAM This card type is supported by the SNMP SysDescr Object Hardware Revision Unit s hardware version Format nnnn nnx consists of a 4 digit number followed by two digits and one alphabetic character Current Software Revision Software version currently being used by the unit Format nn nn nn consists of a...

Страница 39: ...e Revision Software version currently being used by the iMarc unit s DBM Format nn nn nn consists of a 6 digit number that represents the major and minor revision levels For an ISDN PRI DBM None displays because the DBM does not have loaded software it runs from the NAM s software Hardware Revision iMarc DBM s hardware version Format nnnn nnx consists of a 4 digit number followed by 2 digits and 1...

Страница 40: ...ubleshooting control lead problems The Display LEDs and Control Leads screen shows the status of the unit and its interfaces To access the Display LEDs and Control Leads screen Main Menu Status Display LEDs and Control Leads The following illustrations compare front panel LEDs and the Display LEDs and Control Leads screens for each model type Model 9123 Model 9123 Display LEDs and Control Leads Sc...

Страница 41: ...6 A2 201 Model 9126 A2 202 Model 9126 Display LEDs and Control Leads Screen O K O K A L M T S T S I G O O F A L M S I G O O F A L M 9126 NETWORK DSX PORT SLV 03 17409 O K O K A L M T S T B K P S I G O O F A L M S I G O O F A L M 9126 NETWORK DSX PORT SLV 03 17410 ...

Страница 42: ...nd Statistics 3 6 May 2003 9000 A2 GB33 20 Model 9128 Model 9128 Display LEDs and Control Leads Screen 03 17399 SLV SLV O K O K A L M T S T B K P F R S I G O O F A L M S I G O O F A L M 9128 NETWORK DSX PRI PORT ...

Страница 43: ...0 Display LEDs and Control Leads Screen 9520 AIS TD RD LMI OOF LOS YEL PORT 1 TD RD DSR DTR PORT 2 NETWORK TD RD DSR DTR SYSTEM OK ALM TST PWR FAN 03 17387 iM arcTM SLV 952 0 AIS TD RD LM I OO F LO S YEL PO RT 1 NE TW OR K TD RD OO F LO S SYS TEM OK ALM TST PW R FAN AIS YEL ...

Страница 44: ...9520 ILM Display LEDs and Control Leads Screen 9520 ILM AIS TD RD LMI OOF LOS YEL PORT 1 NETWORK TD RD SYSTEM OK ALM TST PWR FAN 03 17391 iM arc SLV 952 0 I LM AIS TD RD LM I OO F LO S YEL PO RT 1 NE TW OR K TD RD SYS TEM OK ALM TST PW R FAN AIS OOF LOS YEL AIS OO F LO S YEL ...

Страница 45: ...el 9623 Model 9626 Model 9626 Display LEDs and Control Leads Screen 03 17384 O K O K A L M T E S T F R D M O O S O O F N S Network System Port FrameSaverTM SLV FLEX 9623 2 O K O K A L M T S T B K P D M O O S O O F N S 1 O K 9626 NETWORK SLV PORT SLV 03 17385 ...

Страница 46: ...atus and Statistics 3 10 May 2003 9000 A2 GB33 20 Model 9720 CSU DSU and Router Model 9720 Display LEDs and Control Leads Screen 03 17411 O K O K A L M T E S T F R D S L Network System Port 9720 DSL IDSL R ...

Страница 47: ...3 Model 9788 Model 9783 Display LEDs and Control Leads Screen 03 17407 O K O K A L M T E S T A T M D S L Network System Port 9783 C FrameSaverTM SLV DSL SDSL R 03 17408 O K O K A L M T E S T A T M D S L Network System Port 9788 CSU DSU FrameSaverTM SLV DSL SHDSL R ...

Страница 48: ...9783 Router Model 9788 Router Model 9783 Router Display LEDs and Control Leads Screen 03 17405 O K O K A L M T E S T A T M D S L Network System Port 9783 ROUTER SLV DSL SDSL R 03 17406 O K O K A L M T E S T A T M D S L Network System Port 9788 ROUTER DSL SHDSL R ...

Страница 49: ...3 Status and Statistics 9000 A2 GB33 20 May 2003 3 13 Model 9820 2M and 9820 8M Model 9820 2M Display LEDs and Control Leads Screen 03 17383 O K A L M T S T O K O K 9820 2M NETWORK PORT SLV SLV ...

Страница 50: ...reen Refresh the screen to view control lead transitions LED and control lead descriptions are in the sections that follow 9820 45M LMI PORT 1 NETWORK TD RD DSR DTR SYSTEM OK ALM TST PWR FAN 03 17388 iM arcTM SLV 982 0 4 5M LM I PO RT 1 NE TW OR K TD RD SYS TEM OK ALM TST PW R FAN TD RD DTR DSR TD RD DTR DS R DTR DS R ...

Страница 51: ...ode Yellow ON Loopback or test pattern is in progress initiated locally remotely or from the network OFF No tests are active Models 9126 9128 9626 with ISDN Backup BKP Backup Yellow ON iMarc unit is in Backup mode that is the backup link has been established and backup is in progress through the specified Alternate Destination Link OFF iMarc unit is not in Backup mode Blinking ON and OFF Alternate...

Страница 52: ...om the network during the sampling period LMI LMI Status Green ON LMI is operating successfully on the frame relay link OFF LMI is not operating successfully Models 9520 9520 ILM OOF Out Of Frame Green ON At least one OOF error was detected on the network during the sampling period OFF No OOF error was detected on the network during the sampling period LOS Loss Of Signal Green ON An LOS error was ...

Страница 53: ...s present on the Network DSX PRI interface Port OK Operational Status Green ON The interchange circuits for the port are in the correct state to transmit and receive data For 9128 units which have two data ports but one related LED at least one of the ports is enabled and active OFF The port is idle Occurs if the port is disabled or if the port is configured to monitor DTR and or RTS and the lead ...

Страница 54: ...twork during the sampling period LOS Loss Of Signal Green ON An LOS error was detected on the network during the sampling period OFF No LOS error was detected on the network during the sampling period AIS Alarm Indication Signal Green ON An AIS was received during the sampling period OFF No AIS was received during the sampling period YEL Yellow Alarm Green ON A Yellow Alarm condition existed durin...

Страница 55: ... use provides 120 Vac 2 Verify that the power module switch is in the On position 3 Replace the power module See Replacing a Power Module in Chapter 4 Operation and Maintenance 4 Call your service representative Two Power Modules No front panel LEDs are lit 1 Verify that the receptacles in use provide 120 Vac 2 Verify that the power module switches are in the On position 3 Replace the power module...

Страница 56: ...ation Test Test Mode ON Loopback or test pattern is in progress initiated locally remotely or from the network OFF No tests are active Models 9126 9128 9626 with ISDN Backup Backup Backup ON iMarc unit is in Backup mode that is the backup link has been established and backup is in progress through the specified Alternate Destination Link OFF iMarc unit is not in Backup mode Blinking ON and OFF Alt...

Страница 57: ... 45M LMI OK LMI Status ON LMI is operating successfully on the frame relay link OFF LMI is not operating successfully Models 9520 9520 ILM OOF Out Of Frame ON At least one OOF error was detected on the network during the sampling period OFF No OOF error was detected on the network during the sampling period LOS Loss Of Signal ON An LOS error was detected on the network during the sampling period O...

Страница 58: ...sserted DSR Data Set Ready ON The DSR lead is asserted OFF The DSR lead is not asserted Models 9123 9126 9128 SIG T1 Signal ON A recoverable signal is present on the Network DSX PRI interface OFF The signal cannot be recovered from the Network DSX PRI interface An LOS condition exists OOF Out of Frame ON At least one OOF was detected during the sampling period OFF No OOFs were detected during the ...

Страница 59: ...F error was detected on the network during the sampling period OFF No OOF error was detected on the network during the sampling period LOS Loss Of Signal ON An LOS error was detected on the network during the sampling period OFF No LOS error was detected on the network during the sampling period AIS Alarm Indication Signal ON An AIS was received during the sampling period OFF No AIS was received d...

Страница 60: ...on needed or configure another path for traps and try again Cannot Save no Level 1 Login IDs Security was being set up but all the logins were assigned either Level 2 or Level 3 access Set up at least one login with Access Level 1 so the unit can be configured Command Complete Configuration has been saved or all tests have been aborted No action needed Connection Refused Seen at an FTP terminal Tw...

Страница 61: ...link is available and try again Invalid No ISDN Channels Available Start was selected for a Test Call but all supported ISDN channels are currently in use Wait until a channel is available and try again Invalid No Test Call Active Stop was selected for a Test Call and no test call is active on the selected link This can occur when the test is ended because the link is needed for an active connecti...

Страница 62: ... Connection Table and the maximum number of PVCs has already been created Do not create the PVC connection Delete another PVC connection and try again Limit of six Login IDs reached An attempt to enter a new login ID was made and the limit of six login password combinations has been reached Delete another login password combination Reenter the new login ID Name Must be Unique Name entered for a ma...

Страница 63: ...or Modify was selected from the PVC Connection Table but even though DLCIs are available to form a connection no DLCIs are available on the network link which is a suitable Primary PVC Destination Configure additional DLCIs for the network link and try again If a network DLCI has been entered as a Source DLCI 1 Change the Source DLCI to a user data port DLCI 2 Enter the network DLCI as the PVC s P...

Страница 64: ...ve iMarc SLV 9128 II only The port is disabled or it supports synchronous data when a DTE Loopback was started No action is needed Resetting Device Please Wait Yes or y was entered in the Reset COM Port usage field of the System Paused menu No action needed Save Cancelled iMarc SLV 9128 II only Changes were made on the Easy Install screen but when it came to saving the changes the Esc key was pres...

Страница 65: ...e interface are also provided Wait and try again Contact one of the IP address user and request that they log off User Interface Idle Previously active session is now ended and access via the COM port is now available Log on to the iMarc unit Session has been ended due to timeout No action needed Value Out of Range The value entered is greater or smaller than the range allowed Enter a valid value ...

Страница 66: ...ppear on the menu if the unit does not have the optional ISDN DBM feature NOTE Status messages contained in the following sections are in alphabetical order main status 9128 II Device Name Node A 5 26 2000 23 32 STATUS System and Test Status LMI Reported DLCIs PVC Connection Status Timeslot Assignment Status DBM Interface Status IP Routing Table Performance Statistics Trap Event Log Display LEDs a...

Страница 67: ...us screen Last System Reset Date and Time This field indicates the last time the iMarc unit was reset It appears after the Self Test Results field at the top of the System and Test Status screen Date is in mm dd yyyy format month day year Time is in mm ss format minutes seconds Table 3 5 Self Test Results Messages Message What It Indicates What To Do Failure xxxxxxxx An internal failure occurred x...

Страница 68: ...gnal AIS is being received on the T3 user port interface Auto Configuration Active Auto Configuration feature is active which allows automatic configuration and cross connection of DLCIs as they are reported by the network LMI Back to Back Mode Active The operating mode has been configured for back to back operation Main Menu Control Change Operating Mode The iMarc unit can be connected to another...

Страница 69: ...LB is active on the synchronous user data port DTR Down from Port 1 Device The DTR control lead from the device connected to the user data port is deasserted EER at ISDN PRI Active Idle ISDN PRI DBM only The error rate of the received ISDN network signal exceeds the currently configured threshold This condition only occurs if the network interface is configured for ESF framing and a PRI dial backu...

Страница 70: ...not displayed if service type is PPP Lease Line Active The service type is Leased Line Link Layer Down interface The link layer is down on the specified interface Link Down Administratively link The specified frame relay or PPP link has been disabled by the unit due to a dependent relationship in the device configuration such as LMI behavior conditions or a PPP link going down Link Profile Disable...

Страница 71: ...n the network interface Clears when the ratio of ones to zeros received is greater than or equal to 12 5 Possible reasons include Network cable problem No signal is being transmitted at the far end iMarc unit T1 facility problem LOS at T3 User Port n A Loss of Signal LOS condition is detected on the T3 user port interface Clears when there is an average pulse density of at least 33 percent over a ...

Страница 72: ...reasons include Incompatible framing format between the ISDN network and the iMarc unit ISDN network cabling problem ISDN network problem OOF at Network 1 hhh mm ss An Out of Frame OOF condition is detected on the T1 or DDS network interface For DDS the duration of the condition is displayed Possible reasons include Incompatible framing format between the network and the iMarc unit Network cabling...

Страница 73: ...t The clock source will not automatically switch from internal until the primary clock source returns Send Pattern Active DLCInnnn frame_relay_link A Send Pattern test is currently active on the specified DLCI on the specified frame relay link Send Pttn Active Interface A Send Pattern test is active on the specified interface using a selected test pattern This test cannot be activated on user data...

Страница 74: ...I failure is detected on the network interface s frame relay link Two Level 1 Users Accessing Device Two Level 1 users are already using the menu driven user interface only two sessions can be active at one time Test Call Active ISDN Link Name A test call is active on the specified frame relay link the link being the ISDN Link Name assigned in the ISDN Link Profile This message would only appear f...

Страница 75: ...DTE Init Ext LB Active Port n An external DTE Loopback is active on the user data port DTPLB Active Port n A Data Terminal Payload Loopback DTPLB is active on the user data port Lamp Test Active The Lamp Test is active causing the LEDs on the faceplate to flash on and off Latching DSU LB Active Network n A DSU Loopback is active on the specified DDS interface LLB Active Interface A Line Loopback L...

Страница 76: ...LCI nnnn frame_relay_link A selected Send Pattern test is active on the specified DLCI for the specified frame relay link Send Pttn Active Interface A Send Pattern test is active on the specified interface This test cannot be activated on user data ports that have Port Use set to Frame Relay Test Call Active ISDN Link Name A test call is active on the specified frame relay link the link being the ...

Страница 77: ...ently without being monitored and with no demultiplexing multiplexing of management diagnostics or user data being performed Only DLCIs on the Net1 FR1 and Port 1 frame relay links appear on this screen nonconfigured DLCIs on other links are discarded main status lmi_dlcis 9128 II Device Name Node A 5 26 2000 23 32 frame relay link LMI REPORTED DLCIs Page 1 of 2 DLCI STATUS CIR bps DLCI STATUS CIR...

Страница 78: ...e Inactive Deleted 1 New1 LMI reported status of the DLCI Whether the DLCI is active capable of carrying data in the frame relay network Whether it is inactive in the frame relay network Whether it has been deleted by the frame relay network or Whether it has been created by the frame relay network CIR bps 0 1536000 Displays the committed information rate reported by the Stratacom switch CIR infor...

Страница 79: ... units This screen only appears when Service Type is set to Frame Relay or PPP IP Path Connection Status Screen Example main status path 9128 II Device Name Node A 03 12 2002 05 00 Net1_FR1 IP PATH CONNECTION STATUS Page 1 of 2 DLCI 201 Device Name IP Address Status Discovery Source Poughkeepsie 135 026 002 001 Active 135 026 002 005 New York 135 026 002 002 InActive 135 026 002 005 Boston 135 026...

Страница 80: ...of the device configured using the System Information screen of the Control branch or Unknown if the device is not an iMarc unit IP Address 000 000 000 001 255 255 255 255 The IP address of the unit at the far end of the path Status Active Inactive The status of the path The path is operational The path is not operational Discovery Source Static 000 000 000 001 255 255 255 255 The source of the pa...

Страница 81: ... be used to backup user data For additional information about the Alternate Destination fields see Configuring PVC Connections in the iMarc SLV Configuration Reference If the No PVC Connections message appears instead of a list of PVC connections no PVC connections have been configured yet main status connections 9128 II Device Name Node A 5 13 2001 23 32 Page 1 of 2 PVC CONNECTION STATUS Source P...

Страница 82: ...User data port Port 1 or Port 2 if an iMarc SLV 9128 9128 II MgmtPVCName Virtual circuit is a management link that terminates in the unit where Name is the link name DLCI 16 to 1007 For standard DLCIs Identifies an individual link connection embedded within a DLCI EDLCI 0 to 62 IP PM For multiplexed DLCIs a number from 0 to 62 identifies an individual link embedded within a DLCI For IP Enabled DLC...

Страница 83: ...g conventions Activation of an alternate virtual circuit is not warranted that is no alarm condition on the primary destination link has been detected Disabled The PVC cannot be activated and is essentially disabled as a result of how the unit was configured Possible causes The physical interface at one or both ends of the PVC is are disabled The frame relay link on one or both ends of the PVC is ...

Страница 84: ...n displays 24 two field entries in three rows Together each two field entry defines the assignment for one network interface time slot The top field represents the timeslot of the network interface The bottom field represents the cross connect status of the associated top field network time slot Network Timeslot Assignment Status Screen Example main status timeslot net_display 9128 II Device Name ...

Страница 85: ...ates Unassgn The time slot is unassigned FrameRly1 The time slot is assigned to the network frame relay link Port 2 The synchronous data port Port 2 is assigned to the network interface time slot 01 to 24 Ds p tt The DSX 1 time slot tt is assigned to the network interface time slot 01 to 24 Ds p ttr The DSX 1 time slot tt is assigned to the network interface time slot 01 to 24 using Robbed Bit Sig...

Страница 86: ...ion the Most Recent Cause Value Previous Cause Values and Remote Call ID do not appear for a multilink aggregate frame relay link The Cross Connect Status Field bottom Indicates the blank The time slot is unassigned Net1 tt Network interface 1 time slot tt is assigned to DSX 1 time slot 01 to 24 using Clear Channel Net1 ttr Network interface 1 time slot tt is assigned to DSX 1 time slot 01 to 24 u...

Страница 87: ... Link Profiles If provided by the switch the rejected Caller ID is displayed after the status Otherwise Invalid Call ID is displayed Call Rejected No Far End ID The incoming call was rejected because no Caller ID was received from the switch COM port s Port Use option is set to Caller ID No local phone number was received from the far end device during the call validation process COM port s Port U...

Страница 88: ...of the ISDN frame relay link Not Connected Invalid Link Profile No calls are currently connected on the selected link because the ISDN Link Profile is incomplete Not Connected No calls are currently connected on the selected link Connected At least one call is actively connected and available for data transfer on the selected ISDN frame relay link when the Most Recent Cause Value is Call Awarded a...

Страница 89: ...annel The negotiated rate of the connection link For a multilink aggregate frame relay link the negotiated rate will be the sum of the negotiated rates on all connected constituent links ISDN Channel BRI DBM B1 B2 PRI DBM B1 B2 B23 The ISDN B channel being used for the call on this link Remote Call ID 3 None Backup has never been active on the link Remote device s ID Remote call origination Last C...

Страница 90: ...d and Being Delivered in Est Chnl 7 7 An incoming call is being connected to an already established channel that is used for similar calls No action is needed Call Rejected 21 Equipment sending the cause does not want to receive the call at this time No action is needed Call Terminated by Remote End 130 Remote DBM rejected or terminated the call 1 Retry the call 2 Verify that the remote DBM s link...

Страница 91: ...revent the message from being precessed 1 Verify that the Inbound Calling ID has been defined 2 Verify that the Inbound Calling ID is part of your service Interworking Unspecified 127 Precise cause of a message cannot be determined because the interworking network does not provide causes No action is needed Invalid Call Reference Value 81 Call reference used is not currently in use on the user net...

Страница 92: ...ur service representative Network Out of Order 38 Network is not functioning correctly and the condition is expected to continue Contact your service representative No Call Suspended 85 A call resume has been issued but no calls have been suspended No action is needed No Circuit Channel Available 34 No circuit channel is currently available to handle the call Wait and try again No Destination Rout...

Страница 93: ...nk profile Only Restricted Bearer Capability Available 70 An unrestricted bearer service has been requested but the device sending the cause only supports the restricted version Arrange for the desired capability Outgoing Calls Barred 52 Network is using Call Screening Contact the network provider to turn Call Screening off Pre empted 45 Call has been pre empted Contact the network provider Protoc...

Страница 94: ...30 Status enquiry message received generating this message No action is needed Service Option Not Implemented 79 No other cause in the service or option not available class applies for this not implemented event No action is needed Service Option Unavailable Unspecified 63 No other cause in the service or option not available class applies for this not available event Wait and try again Switching ...

Страница 95: ...able to deliver the access information when trying to establish the call No action is needed User Alerting No Answer 19 During call establishment an alerting was received but a connection was not 1 Verify that the remote device is operational and configured to answer 2 Retry the call User Busy 17 Called number cannot receive the call Wait and try again Table 3 12 Most Recent and Previous Cause Val...

Страница 96: ... Hop The number of hops in the route to the destination 1 15 If 16 appears the route is in the process of being aged out main status ip_route 9128 II Device Name Node A 5 26 2000 23 32 Page 1 of 2 IP ROUTING TABLE Destination Mask Gateway Hop Type Interface TTL 135 001 001 000 255 255 255 000 135 026 001 254 1 Tmp PVCMgmt1001 130 135 001 002 111 FFF FFF FFF FFF 135 026 001 254 1 NMS PVCMgmt1002 13...

Страница 97: ...ecause an ICMP Internet Control Management Protocol redirect message was received from a router indicating a better route to the destination That is a datagram was sent to a router and the router is informing the datagram source through an ICMP redirect message of a better route Tmp The route was added as a temporary route in order to respond to an IP packet that was received The route remains unt...

Страница 98: ...statistics Layers 1 and 2 are collected on the port The following menu shows all the performance statistics that can be selected The actual selections available depend on the model its features and interfaces and configuration settings Performance Statistics Menu main status performance 9xxx Device Name Node A 11 26 2002 15 32 PERFORMANCE STATISTICS Service Level Verification DLCI Frame Relay PPP ...

Страница 99: ...stics Performance Statistics Clear All Statistics Procedure To clear specific sets of statistics Use the ClrSLV DLCIStats function key to reset the SLV and DLCI performance statistic counters for the currently displayed DLCI from one of the following screens Performance Statistics Service Level Verification Performance Statistics DLCI Use the ClrLinkStats function key to reset the frame relay link...

Страница 100: ...ay latency and FDR DDR performance statistics are collected The Frame Relay Delivery Ratio is the number of delivered frames offered frames the Data Delivery Ratio is the number of delivered octets offered octets If the far end device is a non iMarc device or an iMarc 9120 or 9620 only frame relay statistics are collected Table 3 14 SLV Performance Statistics for Multiplexed DLCI 1 of 3 Statistic ...

Страница 101: ...til the maximum value is reached 232 2 then the count starts over The SLV Delivery Ratio option see the iMarc SLV Configuration Reference must be enabled for these statistics to appear NA appears instead of a statistical count if FDR DDR Frame Delivery Ratio Data Delivery Ratio information is not being received from the far end device Above CIR The number of bytes transmitted by the far end device...

Страница 102: ...e previous 15 samples If SLV Packet Size is changed a new average is not available until a new sample has been received appears if communication with the far end device over the last 15 samples has not been successful Max RdTrip Latency Same as average Avg RdTrip Latency but storing the maximum value of latency over the previous 15 samples appears if communication with the far end device over the ...

Страница 103: ...d Name The system name configured for the far end iMarc device obtained using its IP address Unknown appears if the far end device is not an iMarc or if no response has been received since the last reset COS Type Mismatches The number of SLV packets received that indicate a mismatch between the Class of Service definitions in the near end and far end devices Far End Type The model type of the far ...

Страница 104: ...s changed a new average is not available until a new sample has been received appears if communication with the far end device over the last 15 samples has not been successful Max RdTrip Same as average Avg RdTrip but storing the maximum value of latency over the previous 15 samples appears if communication with the far end device over the last 15 samples has not been successful Dropped SLV Respon...

Страница 105: ...it discovered that the DLCI was active in the network Total Tx Frames Tx Octets Total number of data frames and octets 8 bit bytes transmitted for the selected DLCI on the frame relay link Within CIR The number of frames and octets sent by the far end device for on the selected DLCI of the frame relay link that were within the committed information rate Between CIR EIR The number of frames and oct...

Страница 106: ... the excess information rate With DE Set The number of frames and octets received on the selected DLCI of the frame relay link with the discard eligible bit set With BECN Set The number of frames and octets received on the selected DLCI of the frame relay link with backward explicit congestion notifications BECNs are sent to notify users of data traffic congestion in the opposite direction of the ...

Страница 107: ... The names for different Classes of Service defined using the Class of Service Definitions screen See Configuring Class of Service Definitions in the iMarc SLV Configuration Reference Class of Svc ID The ID numbers 1 7 of the Class of Service definitions The following IP statistics are shown for The seven Classes of Service Unknown COS IP packets whose Type of Service values do not match those def...

Страница 108: ...ction Select the desired constituent link from the Multilink Constituent Link field The frame relay performance statistics collected for any frame relay link are collected for multilink frame relay links unless the link is a multilink aggregate link In this case statistics for Frame Relay LMI and Frame Relay HDLC Errors are not collected these statistics are available for multilink constituent lin...

Страница 109: ...ce that were addressed to DLCIs outside the valid range that is a number less than 16 or greater than 1007 The device on the far end of the circuit may have been configured incorrectly or the DLCIs configured for the iMarc unit may not match the DLCIs supplied by the service provider Unknown DLCI The number of frames received over the interface that were addressed to unknown DLCIs The DLCI may not...

Страница 110: ...ics 3 74 May 2003 9000 A2 GB33 20 Number of Inactives The number of times the LMI has declared the frame relay link Inactive Network problems Table 3 18 Frame Relay Performance Statistics 3 of 4 Statistic What It Indicates ...

Страница 111: ...ames received when the link was down Inactive and disconnected DLCIs Inactive destination DLCIs Unknown EDLCIs Rx Overruns The number of receiver overruns too many bits on the interface Rx Non Octet Frames The number of non octet frames received on the interface Rx CRC Errors The number of received CRC cycle redundancy check errors Tx Total Errors The total number of transmit errors on the interfa...

Страница 112: ...ives Lost The number of Echo Request packets sent for which no Echo Reply packet was received LCP State The state of the Link Control Protocol LCP state machine as described by RFC 1661 NCP IPCP State The state of the Network Control Protocol NCP IP Control Protocol IPCP state machine Magic Number The Magic Number configured for the circuit Total Frames Tx Rx The number of frames and octets transm...

Страница 113: ...lass of Svc ID The ID numbers 1 7 of the Class of Service definitions The following IP statistics are shown for The seven Classes of Service Unknown COS IP packets whose Type of Service values do not match those defined for any Class of Service Non IP Packets that were not IP Version 4 Total The total for all packets Tx Packets The number of packets transmitted Tx Octets The number of octets in th...

Страница 114: ...L5 PDUs that could not be transmitted due to errors Errored Rx PDUs Number of AAL5 CPCS PDUs received that contained errors OAM Operations Administration and Maintenance Total Tx OAM Cells Number of OAM cells transmitted Total Rx OAM Cells Number of OAM cells received TC Transmission Convergence Sublayer Total Tx Cells Number of cells transmitted Total Rx Cells Number of cells received Total Rx Ce...

Страница 115: ...n Tx Cells Number of cells transmitted on the link for the VCC Rx Cells Number of cells received on the link for the VCC Tx PDUs Number of AAL5 Common Part Convergence Sublayer CPCS Protocol Data Units PDUs received from a higher layer for transmission Rx PDUs Number of AAL5 PDUs received and passed to a higher layer Tx Octets Number of AAL5 octets transmitted on the VCC Rx Octets Number of AAL5 o...

Страница 116: ...lls received on the VCC Tx AIS Cells Number of OAM F5 Alarm Indication Signal AIS cells transmitted on the VCC Rx AIS Cells Number of OAM F5 AIS cells received on the VCC Tx RDI Cells Number of OAM F5 Remote Defect Indication RDI cells transmitted on the VCC Rx RDI Cells Number of OAM F5 RDI cells received on the VCC Table 3 21 VCC Performance Statistics 2 of 2 Statistic What It Indicates ...

Страница 117: ... the current one etc Selecting a specific time is useful when the approximate time at which a specific event occurred is known Edit any of the interval or time fields on lines 10 13 or 16 When Enter is pressed the values change to the selected range To select intervals You must enter an interval or time on Occurring on and before a selected interval or time Line 10 The display will include the sel...

Страница 118: ...C and OOF events A maximum of 65 535 error events can be counted Once 65535 is reached it stays at that number until the network issues a reset command main status performance esf 9128 II Device Name Node A 05 26 2000 23 32 Network 1 ESF LINE PERFORMANCE STATISTICS Current Interval Timer ESF Error Events Near 123 Far 124 Near 15 Far 12 ES UAS SES BES CSS LOFC Time Near Far Near Far Near Far Near F...

Страница 119: ...onds of no SESs Severely Errored Seconds SES Any second with 320 or more CRC errors or one or more Out Of Frame OOF events Bursty Errored Seconds BES Any second with more than one but less than 320 CRC errors Controlled Slip Seconds CSS Any second with one or more controlled slips a replication or deletion of a DS1 frame by the receiving device This is collected for network performance statistics ...

Страница 120: ...ut of Service OOS condition has occurred Out of Frame Count Number of times an Out of Frame OOF condition has occurred Excessive BPV Count Number of times an excessive bipolar violation BPV condition has occurred This is a count of BPVs that qualify as being excessive The count is incremented when at least one invalid BPV occurs every 20 ms over a 2 second period BPV Count Number of errors receive...

Страница 121: ...he display will include the selected interval plus the 3 intervals recorded before it and the 3 intervals recorded after it Occurring on and after a selected interval or time Line 16 The display will include the selected interval plus the 6 intervals recorded after it main status performance t3 9520 Device Name Node A 05 13 2000 05 08 Network 1 T3 LINE PERFORMANCE STATISTICS Current Interval Timer...

Страница 122: ... AIS is detected UAS The number of UnAvailable Seconds in the interval The DS3 interface is deemed unavailable after 10 contiguous PSESs or when Loss Of Signal LOS OOF or AIS exists for two or more seconds UAS is the only DS3 counter incremented while the interface is deemed unavailable LCV The number of Line Coding Violations in the interval LVCs are BiPolar Violations BPVs and EXcessive Zeros EX...

Страница 123: ...occurred during the interval F A Loss Of Frame occurred during the interval A An Alarm Indication Signal was received during the interval none No error event was stored in the Status Events Register Tot valid nn The number of valid intervals in the previous 24 hours If a power cycle has occurred within that time 96 intervals are not available Worst Interval The interval number during which the lar...

Страница 124: ... period Errored Seconds ES Number of one second intervals during which at least one CRC anomaly or LOSW defect is declared Severely Errored Seconds SES Number of one second intervals during which at least 50 CRC anomalies are declared or at least one LOSW defect is declared LOSW Seconds LOSWS Number of one second intervals during which at least one SHDSL Loss of Synchronization Word LOSW defects i...

Страница 125: ...le 3 26 DBM Call Performance Statistics Statistic What It Indicates Total Call Attempts Number of call attempts made by the DBM Total Calls Originated Number of successful calls made by the DBM Total Calls Answered Number of successful calls answered by the DBM Total Calls Rejected Security Number of calls rejected by the DBM due to security Total Calls Rejected Other Number of calls rejected by t...

Страница 126: ...tistic Disconnected The line is not connected Full The Ethernet port is operating in full duplex mode 4 wire Half The Ethernet port is operating in half duplex mode 2 wire Disabled The Ethernet port has been disabled Frames Transmitted The number of successfully transmitted frames on the port Frames Received The number of frames received on the port Errored Frames The number of errors detected on ...

Страница 127: ... logged No Events in Log appears in the Event column ASCII trap strings used to describe trap events are provided in the tables contained in Standards Compliance for SNMP Traps in the iMarc SLV SNMP Reference main status event_log 9128 II Device Name Node A 12 11 2002 09 13 TRAP EVENT LOG Total Trap Events 11 Time of Day Event 12 11 02 08 22 41 Device configuration change 12 11 02 08 21 48 Etherne...

Страница 128: ...3 Status and Statistics 3 92 May 2003 9000 A2 GB33 20 ...

Страница 129: ...ion on page 4 4 Forcing Backup Disruptive Placing a Test Call Nondisruptive Verifying ISDN Lines Verifying That Backup Can Take Place FTP File Transfers on page 4 7 Upgrading System Software Upgrading ISDN BRI DBM Software Determining Whether a Download Is Completed Changing Software Changing Software Turning Off the System Alarm Relay on page 4 13 Hardware Maintenance for Models 9520 9520 ILM and...

Страница 130: ...ce the unit is set up to use this feature each time access to the router is needed the feature is activated from the Control menu Main Menu Control Enable Modem PassThru to COM When this feature is active a logical connection between the unit s modem and COM ports is made and data received over the modem port is transmitted out the COM port to the router s AUX or console port and data received fro...

Страница 131: ...ess 1 Dial the modem s phone number using a remote VT100 compatible asynchronous terminal or PC 2 Verify that the Main Menu appears Procedure If Port Use is set to Net Link SNMP Telnet FTP and trap dial out 1 Dial the modem s phone number using a PC running PPP or SLIP link protocol 2 From the PC run an IP Ping test to the modem interface If your results using either method are unsuccessful make s...

Страница 132: ... destination interface to the alternate destination typically from the T1 network to the ISDN Procedure 1 Make sure the ISDN Link Profiles are set up correctly Auto Backup is enabled and the ISDN interface is enabled see Setting Up Dial Backup in the iMarc SLV Configuration Reference 2 Have someone at the far end disconnect the network cable to initiate backup 3 Verify that backup is taking place ...

Страница 133: ...ference Main Menu Configuration ISDN Link Profiles Main Menu Configuration ISDN DLCI Records 2 Place a Test Call from one of the devices Main Menu Test ISDN Call PVC Tests Select the link to be tested Start a Test Call The Status should be Active Select Stop to end the Test Call Use this procedure to test the ISDN path to each remote site This procedure will not put the unit into backup If the Res...

Страница 134: ... correctly then contact the network service provider See DBM Interface Status in Chapter 3 Status and Statistics and Table 3 6 Health and Status Messages in Chapter 3 Status and Statistics for additional status information Verifying That Backup Can Take Place As each remote site is installed verify its backup operation by unplugging the network cable so the system is forced into backup Verify the ...

Страница 135: ...riven user interface You can only put a NAM program file nam ocd into an iMarc unit You cannot get a program file from the iMarc unit to a host Before putting a download file you must use the bin binary command to place the data connection in binary transfer mode When transferring SLV user history information to the NMS you can only get a uhbcfull dat file It is recommended that you use the NMS ap...

Страница 136: ...of the directory contents in the specified directory If no directory is specified the current one is used get file1 file2 Copy a file from the remote directory of the iMarc node to the local directory on the host for configuration files only remotehelp command Print the meaning of the command If no argument is given a list of all known commands is printed ls directory Print an abbreviated list of ...

Страница 137: ...ed this function is supported by your equipment 4 Type cd system to change to the system directory 5 Perform a put of Rxxxxxx ocd xxxxxx being the software release number to the nam ocd file to start the upgrade NOTE During the download a series of hash marks appear When the hash marks stop appearing there is a pause of about 30 seconds before the nam ocd File Transfer Complete message appears Ple...

Страница 138: ... unit is not equipped with a DBM or the DBM does not contain any downloadable software the message dbm no such file or directory appears 4 Perform a put of Rxxxxxx ocd xxxxxx being the software release number to the dbmprog ocd file to start the upgrade 5 Close the FTP session 6 Verify that the new software release was successfully installed as the DBM Software Revision Main Menu Status Identity I...

Страница 139: ... to the Control menu and select Select Software Release Main Menu Control Select Software Release The currently loaded software version and the new release that was just transferred are shown If the download failed Invalid appears in the Alternate Release field instead of the new release number Repeat the procedure Upgrading System Software if this occurs 2 Select Switch Reset 3 Enter Yes to the A...

Страница 140: ...TP session to the device from which SLV statistics or packet data will be retrieved 2 Type bin to enter binary transfer mode 3 Type hash to enter hash mode if you want to monitor the progress of the upgrade provided this function is supported by your equipment 4 Type cd data to change to the data directory One of the following will appear File Transfer Complete The transfer was successful File Tra...

Страница 141: ...activates this feature see the iMarc SLV Configuration Reference Once activated the relay is turned off in one of the following ways The alarm condition that activated the relay no longer exists The relay stays on until all alarm conditions have been corrected The System Alarm Relay option can be disabled Main Menu Configuration System General System Alarm Relay Cut Off can be selected Main Menu C...

Страница 142: ...dure To clean the fans 1 Loosen the captive screws holding on the front panel WARNING The fans continue to run until the fan power cable is removed Keep your hair and clothes away from the fan blades 2 Carefully pull the front panel toward you 3 Remove the fan power cable and LED ribbon cable 4 Lay the front panel face down on a flat surface 5 Vacuum the fan blades and cages with the brush attachm...

Страница 143: ... occurs Refer all service to qualified personnel The procedure may be performed while the unit is running Procedure To replace the front panel 1 Loosen the captive screws holding on the front panel WARNING The fans continue to run until the fan power cable is removed Keep your hair and clothes away from the fan blades 2 Carefully pull the front panel toward you Verify that at least one of the fans...

Страница 144: ...o replace a power module 1 For a system with redundant power determine which power module still has its power LED lit This is the functional power supply WARNING Do not pull out a power module until the power cord has been removed 2 Remove the power cord from the failed power module 3 Unscrew the captive screw holding the failed power module in place 4 Pull out the power module and set it aside 5 ...

Страница 145: ... Viewing the Trap Event Log on page 5 15 Troubleshooting Tables on page 5 15 Tests Available on page 5 19 Starting and Stopping a Test on page 5 21 PVC Tests on page 5 23 Network ATM Loopback 9783 9788 on page 5 27 Physical Tests 9123 9126 9128 on page 5 29 Physical Tests 9520 9520 ILM on page 5 38 Physical Tests 9623 9626 on page 5 42 Physical Tests 9720 9783 9788 CSU DSUs on page 5 46 Physical T...

Страница 146: ...Table 3 6 Health and Status Messages in Chapter 3 Status and Statistics Main Menu Status System and Test Status Messages also appear at the bottom of any menu driven user interface screen Performance statistics Performance Statistics in Chapter 3 Status and Statistics to help you determine how long a problem has existed Alarm conditions that will generate an SNMP trap Alarms on page 5 7 SNMP traps...

Страница 147: ...S documentation The unit performs a self test when it is reset Resetting the Unit from the Control Menu Use this procedure to initiate a reset and power on self test of the unit Procedure To reset the unit from the Control menu 1 From the Main Menu screen select Control 2 Select Reset Device and press Enter The Are You Sure prompt appears 3 Type y Yes and press Enter The unit reinitializes itself ...

Страница 148: ...nication on page 5 3 for other methods of resetting the unit 3 Tab to the desired prompt and type y Yes at one of the prompts If no selection is made within 30 seconds or if No n is entered the unit resets itself and no configuration changes are made Once the unit resets itself connectivity is restored and the Main Menu screen appears If selecting The following occurs Reset COM Port usage Port Use...

Страница 149: ...directory so the data can be uploaded and transferred to a Network Associates Sniffer for analysis The LMI Trace Log also provides access to captured packet information See Viewing Captured Packets from the Menu Driven User Interface on page 5 6 for additional information on this feature Procedure To use this utility 1 Select the LMI Packet Capture Utility Select an enabled frame relay link Main M...

Страница 150: ...packet and the number of bytes in the packet The LMI Type identified in the Protocol Discriminator portion of the captured packet and the DLCI number for the packet The type of information contained in the captured packet either Sequence Number Exchange or Full Status Report The send and receive rcv sequence numbers from the captured packet 0 255 On the Packets Received side of the screen PVC stat...

Страница 151: ...rt 1 Verify that the port is enabled Check DTR from the user data port DBM BRI Card Failed The ISDN BRI DBM failed to pass the self test Reset the iMarc unit Main Menu Control Reset Device If the DBM fails again contact your service representative DLCI nnnn Down frame relay link 1 2 The DLCI for the specified frame relay link is down Verify that the network LMI is up If it is contact your network ...

Страница 152: ...securely attached at both ends Contact your network provider Fan Failure One of the fans has failed Notify your service representative Have the front panel assembly replaced as soon as possible See Replacing the Front Panel Assembly in Chapter 4 Operation and Maintenance Internal Modem Failed The unit s internal modem failed to pass the self test Reset the iMarc unit Main Menu Control Reset Device...

Страница 153: ... the specified Class Of Service of the path Contact your service provider Link Profile Disabled ISDN Link Name An ISDN backup call could not be made because the specified link profile was disabled Change the ISDN Link Profile s Link Status to Auto Main Menu Configuration ISDN Link Profiles Table 5 1 Alarm Conditions 3 of 8 Alarm Condition What It Indicates What To Do 1 nnnn indicates a DLCI number...

Страница 154: ...ptions are properly configured Verify that Frame Relay Performance Statistics show LMI frames being received If no frames are being received Check the attached device Verify that the LMI Protocol setting reflects the LMI type being used LOF at Network 1 LOF at T3 User Port 1 9520 ILM Loss Of Frame occurred on the specified interface An Out Of Frame OOF condition has persisted for 2 5 seconds The c...

Страница 155: ...igured for Net Link Check the router connected to the COM port No Signal at Network 1 hhh mm ss 3 A No Signal NS condition has been detected on the DDS network interface followed by the period of time that the condition has existed Check for a cross pair condition Verify that the network cable is securely attached at both ends Contact your network provider OOF at DSX 1 An Out of Frame OOF conditio...

Страница 156: ...ailable Determine why the path went down Power Supply Failure 9520 9520 ILM 9820 45M The power supply output voltage has dropped below the specified tolerance level Notify your service representative Have the power supply replaced See Replacing a Power Module in Chapter 4 Operation and Maintenance Power Supply Fan Alarm 9000 Series Carrier The power supply output voltage has dropped below the spec...

Страница 157: ...internal until the primary clock source returns Self Test Failure The unit did not pass its basic verification tests when it was powered on or reset Reset the unit Contact your service representative SLV Latency Exceeded DLCI nnnn frame relay link1 2 3 The measured latency of SLV communication responses from the remote unit on this DLCI is excessive so the DLCI has been declared unsuitable for nor...

Страница 158: ...el 1 Users Accessing Device Another user with Level 1 security access is currently accessing the unit Be aware that actions of the other user may override your test commands and configuration changes Wait until no other Level 1 users are accessing the unit if testing or configuration will be performed Yellow at DSX 1 A yellow alarm signal is received on the DSX 1 interface DTE has detected a LOS o...

Страница 159: ... possible solutions Device Problems Table 5 2 Device Problems 1 of 2 Symptom Possible Cause Solutions No power or the LEDs are not lit The power cord is not securely plugged into the wall receptacle to rear panel connection Check that the power cord is securely attached at both ends The wall receptacle has no power Check the wall receptacle power by plugging in some equipment that is known to be w...

Страница 160: ...set the unit and try again Contact your service representative and provide the 8 digit failure code An LED appears dysfunctional LED is burned out Run the Lamp Test If the LED in question does not flash with the other LEDs then contact your service representative Not receiving data Network cable loose or broken Reconnect or repair the cable Call the network service provider Receiving data errors o...

Страница 161: ...Configure LMI characteristics to match those of the DTE or network LMI link is inactive Verify that the LMI link is active on the network the Status Msg Received counter on the Network Frame Relay Performance Statistics screen increments Losing Data Frame relay network is experiencing problems Run PVC Loopback and Pattern tests to isolate the problem then contact the service provider Out of Sync I...

Страница 162: ...t connect to the remote unit Misconfiguration Verify that the link profiles are correct in both units both the area codes and phone or ID numbers see Setting Up ISDN Link Profiles in the iMarc SLV Configuration Reference For a BRI DBM verify that the SPIDs and local area codes and phone numbers are correct see Configuring the ISDN DBM Interface in the iMarc SLV Configuration Reference Verify that ...

Страница 163: ...Cs have been configured on the interface Check that both ends of the cables are properly seated and secured Tests can be commanded from the OpenLane 5 x management system using its Diagnostic Troubleshooting graphical interface as well as from the menu driven user interface main test 9xxx Device Name Node A 11 26 2002 12 36 TEST Network PVC Tests Data Port PVC Tests T3 User Port PVC Tests ISDN Cal...

Страница 164: ...ion and set a duration for the test to run in the Test Duration min configuration option see Configuring General System Options in the iMarc SLV Configuration Reference NOTE These configuration options do not pertain to tests commanded by the DTE like a DTE initiated External Loopback DBM Tests The Test menu allows you to run PVC loopbacks and test patterns on the unit and its DBM interface It is ...

Страница 165: ...ommand column Inactive appears in the Status column 3 Select the Port number and press Enter 4 Select the DLCI number and press Enter if a PVC test has been selected The cursor is positioned at Start in the Command column of the first available test and is highlighted 5 To start the test highlight Start under Command for the test you want to run and press Enter Stop now appears and is highlighted ...

Страница 166: ...initiated loopbacks To abort individual tests that are active see Starting and Stopping a Test on page 5 21 Procedure To abort all tests on all interfaces 1 Follow this menu selection sequence Main Menu Test 2 Select Abort All Tests and press Enter Command Complete appears when all tests on all interfaces have been stopped NOTE Abort All Tests does not interrupt DTE initiated loopbacks ...

Страница 167: ...DLCI 550 selected If a standard DLCI was selected Disruptive rather than Non Disruptive would be displayed after Test Also the Connectivity test would not appear PVC Tests Screen Example If the unit does not have the ISDN DBM feature or if the ISDN Link Profile s Link Status is disabled Test Call does not appear An Outbound Phone Number must be configured for Test Call to appear NOTE Errors encoun...

Страница 168: ...ceived from another iMarc device through the selected frame relay PVC to the same device Main Menu Test Network PVC Test Main Menu Test Data Port PVC Tests Main Menu Test T3 User Port PVC Tests Main Menu Test ISDN Call PVC Tests 98 16186 DTE Network PVC x Network PVC Loopback PVC x PVC x DTE Network 98 16187 Port PVC Loopback PVC x 98 16188 ISDN DTE Network PVC x ISDN DBM PVC x ISDN PVC Loopback ...

Страница 169: ...number over the selected interface and DLCI to another iMarc device To monitor a pattern test on a link Main Menu Test Network PVC Tests Data Port PVC Tests T3 User Port PVC Tests ISDN Call PVC Tests The current number of sequence and data errors are shown under the Result column when the iMarc unit is in sync An Out of Sync message appears when 5 frames out of 25 are missing or out of sequence Th...

Страница 170: ...eans of controlling the activation or deactivation of an ISDN link This test only appears for an iMarc device with a DBM that is configured to originate backup calls typically the remote site and has its ISDN Link Status option set to Auto To place a test call Main Menu Test ISDN Call PVC Tests When a test call is started Active appears in the Status column While the call is Active the status of t...

Страница 171: ... ms message appears in the Result column when a response is received within 5 seconds indicating that the iMarc unit at the remote end is alive operational and connected and the round trip RT time is shown in milliseconds ms with a resolution of 1 ms If a response is not received within 5 seconds No Response appears in the Result column and the test is automatically stopped main test network_atm 9...

Страница 172: ...terface when the ATM Loopback is active on the interface For Select or Enter VPI VCI From the VCCs configured for the ATM link Loopback Type EndtoEnd For Operations Administration and Maintenance OAM functions The device defaults to this type of loopback Segment For OAM functions a segment loopback will be performed on the selected VCC on the link Destination Segment ID ATM Segment ID for the loop...

Страница 173: ...Mon function key at the bottom of the screen only appears when a Monitor 511 test pattern is Active Select ResetMon to reset the monitor pattern error counter CAUTION You should not run these tests with frame relay equipment attached you must disconnect the frame relay equipment and use external test equipment main test network 9128 II Device Name Node A 5 26 2000 23 32 NETWORK 1 PHYSICAL TESTS Te...

Страница 174: ...lay link will be down so any IP data being sent while this test is active will be disrupted An LLB cannot be started when one of the following tests is active Payload Loopback Send Remote Line Loopback or an active Monitor Pattern on this network interface Repeater Loopback on any other T1 interface with DS0s assigned to this network interface Send Pattern Test on this network interface or any syn...

Страница 175: ...ck the frame relay link will be down so any IP data being sent while this test is active will be disrupted A PLB cannot be started when one of the following tests is active Line Loopback Repeater Loopback Send Remote Line Loopback or an active Monitor Pattern on this network interface Payload or Repeater Loopback on any other T1 interface with DS0s assigned to this network interface Send Pattern T...

Страница 176: ... CAUTION This test may affect operation of frame relay PVCs assigned to the selected interface While in loopback the frame relay link will be down so any IP data being sent while this test is active will be disrupted An RLB cannot be started when one of the following tests is active Payload Loopback Send Remote Line Loopback or an active Monitor Pattern on this network interface All loopbacks on a...

Страница 177: ...ning ports Use this test for isolating problems on the DTE interface Main Menu Test Data Port Physical Tests An attached device or test equipment must generate data to be looped back CAUTION This test may affect operation of frame relay PVCs assigned to the selected port Any IP data being sent while this test is active will be disrupted 98 16190 Network Interface DSX Interface DTE Port 1 DTE Port ...

Страница 178: ...face Send V 54 or FT1 Loopback or Data Channel Loopback on any synchronous data port Port Use set to Synchronous and assigned to this network interface Data Channel Loopback on the frame relay link on this network interface Procedure To start and stop a Line Loopback 1 Follow this menu selection sequence Main Menu Test Network Physical Tests 2 Select the Up code in the Send Line Loopback row to pu...

Страница 179: ...lled over the frame relay link using one of the following in band methods V 54 Loopback ANSI T1 403 Annex B Fractional T1 FT1 Channel Loopback The frame relay service provider can use DCLB to verify the integrity of the frame relay circuit CAUTION V 54 and FT1 Loopbacks may affect operation of frame relay PVCs assigned to the selected port While in loopback the frame relay link will be down so any...

Страница 180: ...l Loopback on any synchronous data port Port Use set to Synchronous and assigned to this network interface Data Channel Loopback on the frame relay link on this network interface Procedure To start and stop a Remote Line Loopback 1 Follow this menu selection sequence Main Menu Test Network Physical Tests PRI Physical Tests 2 Select the desired network interface shown in the screen title 3 Select t...

Страница 181: ...ain Menu Test Network Physical Tests DSX 1 Physical Tests 2 Select the desired pattern in the Send or Monitor field If sending monitoring a user defined pattern enter the the desired 2 byte hexadecimal value in the field next to Send or Monitor When sending a pattern the InjectERR function key appears Use InjectERR if you want to inject a bit error in the transmitted bit pattern 3 To send a patter...

Страница 182: ...rt Physical Tests Screen Example 9520 main test network 9520 Device Name Node A 05 13 2000 08 04 NETWORK 1 PHYSICAL TESTS Test Command Status Results Local Loopbacks Line Loopback Start Inactive 0 00 00 Ctrl a to access these functions ESC for previous menu MainMenu Exit main test network 9520 Device Name Node A 05 13 2000 08 05 DATA PORT PHYSICAL TESTS PORT 1 Test Command Status Results Local Loo...

Страница 183: ...ame relay equipment attached you must disconnect the frame relay equipment and use external test equipment main test network 9520 ILM Device Name Node A 05 13 2000 08 06 T3 USER PORT PHYSICAL TESTS Test Command Status Results Local Loopbacks Line Loopback Start Inactive 0 00 00 Ctrl a to access these functions ESC for previous menu MainMenu Exit ...

Страница 184: ...e node LLB determines whether the problem is with the sending device or the T3 facility Main Menu Test Network Physical Tests Line Loopback Main Menu Test T3 User Port Physical Tests Line Loopback CAUTION This test may affect the operation of the frame relay PVCs assigned to the selected port While in loopback the frame relay link will be down so any IP data being sent while this test is active wi...

Страница 185: ...ning port Use this test for isolating problems on the DTE interface Main Menu Test Data Port Physical Tests DTE Loopback An attached device or test equipment must generate data to be looped back CAUTION This test may affect the operation of the frame relay PVCs assigned to the selected port Any IP data being sent while this test is active will be disrupted DTLB Network Interface 00 16791 User Port...

Страница 186: ...attern is Active Select ResetMon to reset the monitor pattern error counter CAUTION You should not run these tests with frame relay equipment attached you must disconnect the frame relay equipment and use external test equipment main test network 9626 Device Name Node A 5 26 2000 23 32 NETWORK 1 PHYSICAL TESTS Test Command Status Results Local Loopbacks CSU Loopback Start Inactive 0 00 00 DSU Loop...

Страница 187: ...ork Loopback 9623 9626 DSU loopback loops the received signal on the network interface back to the network without affecting operation of other ports The signal is looped on the DTE side of the iMarc unit This loopback is an internal loopback that is located as close as possible to the customer interface serving the DTE Main Menu Test Network Physical Tests DSU Loopback CAUTION This test may affec...

Страница 188: ...e network did not command the test Send 511 9623 9626 This test sends the 511 test pattern over the selected interface The 511 test pattern is a pseudo random bit sequence PRBS that is 511 bits long on the data ports only This is a PRBS 29 1 test Main Menu Test Network Physical Tests Data Port Physical Tests Send 511 When sending or monitoring a 511 test pattern using an external loopback connecto...

Страница 189: ...The 511 monitor expects external equipment to provide the clock for the 511 pattern for timing the incoming pattern on interchange circuit DA ITU 113 Transmit Signal Element Timing XTXC with the DTE as the source DTE Loopback 9623 9626 The DTE external Loopback DTLB test loops the received signal on a DTE interface back to the DTE without affecting the operation of the remaining ports Use this tes...

Страница 190: ...ace back to the DTE without affecting the operation of the remaining ports Use this test to isolate problems on the user data port Main Menu Test Data Port Physical Tests An attached device or test equipment must generate the data to be looped back and the Port DTE Initiated Loopback option must be enabled Refer to the iMarc SLV Configuration Reference CAUTION This test may affect operation of fra...

Страница 191: ... received signal on a user data port back to the DTE Use this test for isolating problems on the user data port An attached device or test equipment must generate data to be looped back CAUTION DTE Loopback will affect the operation of the frame relay PVCs assigned to the user data port Any IP data being sent while this test is active will be disrupted To start and stop a DTE Loopback follow this ...

Страница 192: ...anagers must be the central site NMS Select IP Ping Test Procedure 2 on page 5 54 to ping the NMS at the central site To test the path to the NMS trap managers during installation of the central site iMarc unit The remote iMarc unit must have configured the SNMP trap managers to be sent the ping Select IP Ping Test Procedure 2 on page 5 54 to ping SNMP trap managers Ping Screen Example main test p...

Страница 193: ... be sent to the Default IP Destination if defined See Configuring Node IP Information in the iMarc SLV Configuration Reference Port n Net1 FR1 The ping is sent out the specified destination regardless of the internal route configuration DLCI Possible Settings 16 1007 Default Setting Lowest assigned DLCI on the selected interface Specifies the DLCI to be used for the ping If the DLCI is configured ...

Страница 194: ...s RFC 1490 RFC 2427 routed Network Level Protocol IDentifier NLPID encapsulation and not SubNetwork Attachment Point SNAP encapsulation Display Conditions This setting does not appear when Destination Interface is set to Use_Internal_Route Routed The encapsulation is routed NLPID TOS Byte Available Settings A predefined COS ID or a user defined binary value 0000 1111 Default Setting User Defined 0...

Страница 195: ...t that has not responded to a ping is declared unreachable 1 60 The response timeout period Table 5 6 Ping Responses 1 of 2 Field Possible Values Description Status In Progress Alive Destination Unreachable Ping Timed Out No route in this device Ping has been sent Ping was successful The host could not be reached See RFC 792 for possible causes There was no response in the period specified in Resp...

Страница 196: ...ists The least time in milliseconds that it took to complete a ping during this test Maximum Roundtrip Delay 0 1 9999 No measurement exists The most time in milliseconds that it took to complete a ping during this test Average Roundtrip Delay 0 1 9999 No measurement exists The average time in milliseconds that it took to complete a ping during this test Table 5 6 Ping Responses 2 of 2 Field Possib...

Страница 197: ... to then select Start NOTE If the iMarc unit has just initialized or the far end unit has just initialized it may take about a minute for the units to learn the routes via the proprietary RIP 3 Verify the results of the IP Ping test While the test is running In Progress appears in the Status field When the test is finished Alive should appear as the Status If any other message is displayed additio...

Страница 198: ...ode IP Default IP Destination Configure both SNMP Traps and a Default IP Destination when PVC Multiplexing is used as when using the Auto Configuration feature 4 Select the IP Ping test Main Menu Test IP Ping 5 Enter the IP Address of the central site NMS then select Start 6 Verify the results of the IP Ping test While the test is running In Progress appears in the Status field When the test is fi...

Страница 199: ...1 Clicking on Clear resets the IP address to 000 000 000 000 2 Enter a DLCI or for ATM links a VPI and VCI 3 Click on Start The prompt changes to Stop and the Telnet session is initiated 4 The outbound data path is monitored for Ctrl the Ctrl key pressed simultaneously with the key When you press Ctrl the Telnet session is ended main control telnet 9720 Device Name Node A 09 12 2002 13 37 TELNET T...

Страница 200: ...5 Troubleshooting 5 56 May 2003 9000 A2 GB33 20 ...

Страница 201: ...ate 3 13 physical tests 5 47 9820 45M faceplate 3 14 physical tests 5 47 power module LEDs 3 19 9820 8M faceplate 3 13 physical tests 5 47 A aborting tests 5 22 Access controlling CLI 2 14 Dial In 2 4 to another device 4 2 Access Level assigning 2 10 changing 2 15 CLI command modes 2 14 effect on screen contents 1 9 login record 2 12 NMS 2 11 on screen 1 4 activating Modem PassThru 4 2 Administrat...

Страница 202: ...ctive 3 32 menu branch 1 4 Connectivity test 5 26 Control keys 1 6 leads description 3 20 displaying 3 4 menu branch 1 4 Telnet 5 55 controlling asynchronous terminal access 2 2 dial in access 2 4 FTP access 2 6 ISDN access 2 5 SNMP access 2 9 Telnet access 2 6 copyrights A COS performance statistics 3 71 CRC errors 3 75 creating a login 2 12 Cross Pair Detected 5 7 CSES Network DS3 Line 3 86 CSU ...

Страница 203: ...istics 3 65 ending a session 1 3 a test 5 21 Enter Return key 1 6 Errors frame relay statistics 3 73 Esc key 1 6 ESF Line statistics 3 81 Ethernet Link Down 3 33 5 8 performance statistics 3 90 port MAC address 3 2 Event Log Trap 3 91 5 15 Excessive BPVs status 5 8 External network loopback 5 43 F faceplates 3 4 Fan assembly cleaning 4 14 replacing 4 15 failure 5 8 status 3 20 FECNs Received 3 72 ...

Страница 204: ...epalives Lost 3 76 keyboard keys 1 6 keys CLI navigation 1 10 keyboard 1 6 screen function 1 5 1 7 L Lamp Test 3 39 5 54 last reset 3 31 Latching Loopback 5 44 Latency Exceeded 3 34 5 9 LCD status network 3 22 LCP State 3 76 LCV Network DS3 Line 3 86 Leased Line active 3 34 mode displayed on screen 3 20 LEDs 5 2 AIS 3 18 Alarm 3 15 3 17 ALM 3 15 3 17 BKP 3 15 descriptions 3 15 displaying 3 4 DSR 3...

Страница 205: ...tatus data port 3 23 status network 3 21 3 22 M MAC address Ethernet port 3 2 Main Menu 1 4 maintenance 4 1 making input selections 1 9 Management troubleshooting link 5 5 menu branches 1 4 main 1 4 path 1 5 selecting entry from 1 8 messages area at bottom of screen 3 24 Cause Values 3 54 Device 3 24 Health and Status 3 32 Self Test Results 3 31 system 1 5 System and Test Status 3 31 Test Status D...

Страница 206: ...rn send monitor interior 5 25 tests 5 37 Payload Loopback 5 31 PCV Network DS3 Line 3 86 performance statistics 5 2 ATM 3 78 clearing 3 63 Ethernet 3 90 for Class of Service 3 71 for DLCI 3 69 for IP Enabled DLCI 3 67 Frame Relay 3 72 menu 3 62 PPP 3 76 T3 network 3 85 VCC 3 79 xDSL Line 3 88 PES Network DS3 Line 3 86 physical tests 5 29 5 38 5 42 5 47 tests network 5 46 ping IP ping test options ...

Страница 207: ...om a menu 1 8 Self Test Results messages 3 31 Send 511 test pattern 5 44 and monitor test pattern 5 37 Pattern 5 25 serial number 3 2 Service A Service Level Verification statistics 3 64 Session Access Level 2 6 2 8 ending 1 3 starting 1 2 Telnet to remote device 5 55 SHDSL statistics 3 88 tests 5 46 SIG LED 3 17 status network 3 22 SLV Latency Exceeded 5 13 performance statistics 3 64 performance...

Страница 208: ...5 Status messages DBM 3 39 Tests aborting 5 22 available 5 19 Connectivity 5 26 Data Channel Loopback 5 35 DBM 5 20 DTE Loopback 5 33 5 41 5 45 5 47 IP Ping 5 48 ISDN BRI 3 36 Lamp 5 54 Line Loopback 5 30 5 40 Network ATM Loopback 5 27 Network Physical 5 46 pattern 5 37 Payload Loopback 5 31 physical 5 29 5 38 5 42 5 47 ping 5 48 PVC 5 23 PVC Loopback 5 24 Remote Line Loopback 5 34 5 36 Repeater L...

Страница 209: ...accessed 5 16 restoring access 5 4 V V 54 Loopback 3 33 3 39 5 35 VCC performance statistics 3 79 verifying DBM setup 4 6 ISDN lines 4 6 modem setup 4 3 viewing packet capture results 5 6 W warranty A Web site access to documentation vi glossary v X xDSL Line performance statistics 3 88 Y YEL LED 3 18 Yellow alarm status data port 3 23 alarm status network 3 21 at DSX 1 5 14 at DSX 1 or Network 3 ...

Страница 210: ...Index IN 10 May 2003 9000 A2 GB33 20 ...

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