Controlling External COM Port Device Access | Paradyne 9123 specs

Security and Logins

Controlling External COM Port Device Access

Dial-in access can be controlled when an external device (modem) is connected to the unit's communication (COM) port. The External Device Commands option must be set to AT.

"Procedure

To control dial-in access:

1. Select the External Modem options.

Main Menu → Configuration → Management and Communication →

External Modem (Com Port)

2.Enable the Dial-In Access configuration option.

This option only appears when the External Device Commands option is set to AT.

3.Save your change.

See Configuring the COM Port to Support an External Modem in Chapter 3, Configuration, for more information about external device communication port configuration options.

Controlling Telnet or FTP Access

The FrameSaver unit provides several methods for limiting access via a Telnet or FTP session. Telnet or FTP access can be on a standard management link or on a service provider's troubleshooting (TS) management link.

4-4

May 2000

9123-A2-GB20-00

Image 98

Paradyne 9123 manual Controlling External COM Port Device Access, Controlling Telnet or FTP Access

Contents

FrameSaver Flex Copyright E 2000 Paradyne Corporation All rights reserved Contents Configuration Security and Logins Troubleshooting Menu Hierarchy Index Document Organization About This GuidePurpose and Intended Audience Setting Up NetScout Manager Plus for FrameSaver Setting Up OpenLane for FrameSaver Devices. IdentifiesWhere installation and setup information is located and how Devices. Describes setup of the NetScout Manager Plus Product-Related Documents To indicate a hyperlink to additional information When viewing this manual online. Click onConventions Used Highlighted text System Overview About the FrameSaver FlexSystem Overview FrameSaver Flex Feature Sets Feature Feature Set Basic Advanced Flex Flex SLV Basic Flex Features Models 9123-A1-211 9123-A1-213 Feature 9123-A1-221 9123-A1-223Maximum Number of PVCs and Management PVCs Supported Through Connections PVCs Dedicated Management PVCs May Advanced Flex SLV Features OpenLane SLM System NetScout Manager Plus and NetScout Probes About the FrameSaver Flex User Interface Basic Operation Procedure Logging On If your login was Then Main Menu Main MenuSelect Screen Format Description Service Level Verification System OptionsScreen Work Areas Press Navigating the ScreensKeyboard Keys Function Keys Select For the screen Press Enter to Function Switching Between Screen Areas Selecting from a Menu Example Selecting a FieldEntering Information User Interface and Basic Operation Configuration Configuration Configuration EDIT/DISPLAY Basic ConfigurationConfiguration Menu Configuration Option Areas Configuration Option Area Description Accessing and Displaying Configuration Options Main Menu → Configuration Changing Configuration Options Configuration → PVC Connections Saving Configuration Options Easy Install Screen Example Using the Easy Install FeatureMain Menu → Easy Install If the selection is Unit is configured to operate Default Configuration → Data Ports → Dlci Records Setting Up So the Router Can Receive RIPEntering System Information Setting the System Clock Main Menu → Control → System Information Auto-Configuration Screen Example Setting Up Auto-ConfigurationMain Menu → Auto-Configuration AUTO-CONFIGURATION Discovery Mode Configuration Description Selecting a Frame Relay Discovery ModeMain Menu → Auto-Configuration → Frame Relay Discovery Mode 9123-A2-GB20-00 May Automatically Removing a Circuit Main Menu → Control → Change Operating Mode Setting Up Back-to-Back OperationChanging Operating Mode Configuration Option Tables Configuring the Overall System System Frame Relay and LMI Options 1 Configuring Frame Relay and LMI for the SystemMain Menu → Configuration → System → Frame Relay and LMI LMI Behavior Traffic Policing LMI Status Enquiry N1 Possible Settings 1, 2, 3, 4System Frame Relay and LMI Options 2 LMI Heartbeat T1 Possible Settings 5, 10, 15, 20, 25 System Frame Relay and LMI Options 3 Configuring Service Level Verification Options Service Level Verification Options 1 SLV Packet Size bytes Service Level Verification Options 2SLV Timeout Clearing Event Threshold General System Options Configuring General System OptionsMain Menu → Configuration → System→ General Main Menu → Configuration → Network → Physical Configuring the Physical InterfacesConfiguring the Network Interface Network Physical Interface Options 1 Transmit Timing Network Physical Interface Options 2Bit Stuffing Network Initiated LLB Network Initiated PLB Network Initiated Dclb Possible Settings Disable, V.54&ANSINetwork Physical Interface Options 3 Ansi Performance Report Messages Network Physical Interface Options 4 Circuit Identifier Data Port Physical Interface Options 1 Configuring the User Data PortMain Menu → Configuration → Data Ports → Physical Transmit Clock Source Port DTE Initiated Loopbacks Data Port Physical Interface Options 2Monitor RTS Control Assigning Frame Relay Time Slots to the Network Interface Main Menu → Easy Install → Time Slot Assignment ScreenAssigning Time Slots/Cross Connections Time Slot Assignment Rule Frame Relay Network Time Slot Assignment Screen ExampleValue Meaning Frame Relay Network 1 Assignment Select Frame Relay Network Assignments Sync Data Port Assignment Assigning the Synchronous Data Port to Network Time SlotsSynchronous Data Port Assignment Screen Example Clearing Assignments Configuring Frame Relay for an Interface Interface Frame Relay Options 1 Interface Frame Relay Options 2 LMI Parameters Interface Frame Relay Options 3 Frame Relay DS0s Base Rate Dlci Type Possible Settings Standard, Multiplexed Manually Configuring Dlci RecordsMain Menu→ Configuration→ Network/Data Port→ Dlci Records Dlci Record Options 1 Committed Burst Size Bc Bits Dlci Record Options 2CIR bps Excess Burst Size Bits Outbound Management Priority Dlci Record Options 3Dlci Priority PVC Connection Options 1 Configuring PVC ConnectionsMain Menu → Configuration → PVC Connections Destination Dlci PVC Connection Options 2Destination Link Destination Edlci Setting Up Management and Communication Options Configuring Node IP Information Node IP Options 1 TS Access Management Link Node IP Options 2 TS Access Node IP Options 3 Name Configuring Management PVCs10. Management PVC Options 1 Set DE Primary Link Possible Settings Net1-FR1, Port-1, Clear10. Management PVC Options 2 Primary Edlci 10. Management PVC Options 3Primary Dlci 11. General Snmp Management Options 1 Configuring General Snmp ManagementName 1 Access Snmp Management 12. Telnet and FTP Session Options 1 Configuring Telnet and/or FTP Session Support11. General Snmp Management Options 2 Inactivity Timeout 12. Telnet and FTP Session Options 2 Disconnect Time Minutes FTP Login Required12. Telnet and FTP Session Options 3 FTP Session 13. Snmp NMS Security Options Configuring Snmp NMS SecurityAccess Type NMS IP Validation Snmp Traps Configuring Snmp Traps14. Snmp Traps Options 1 Number of Trap Managers 14. Snmp Traps Options 2 Enterprise Specific Traps Rmon Traps Link Traps Possible Settings Disable, Up, Down, Both14. Snmp Traps Options 3 Interface Status Configuring the Ethernet Port15. Ethernet Port Options 1 16. Communication Port Options 1 Configuring the Communication Port15. Ethernet Port Options 2 Proxy ARP 16. Communication Port Options 2 16. Communication Port Options 3 16. Communication Port Options 4 RIP Dial-In Access Configuring the COM Port to Support an External ModemExternal Modem Commands 17. External Modem COM Port Options Security and Logins Limiting Access Controlling Asynchronous Terminal Access Set the configuration option Controlling External COM Port Device Access Controlling Telnet or FTP Access Limiting Telnet Access Limiting FTP Access Limiting Telnet or FTP Access Over the TS Management Link Controlling Snmp Access Disabling Snmp Access Assigning Snmp Community Names and Access Levels Limiting Snmp Access Through IP Addresses Field Enter Creating a LoginMain Menu → Control → Administer Logins Modifying a Login Deleting a Login Operation and Maintenance View this field To find Displaying System InformationMain Menu → Status → Identity Display LEDs & Control Leads Screen Viewing LEDs and Control LeadsMain Menu → Status → Display LEDs and Control Leads ALM LED DescriptionsGeneral Status LEDs 1 Label Indication Color What It Means TST SIG General Status LEDs 2 Label Indication Color What It MeansNetwork Interface LEDs Label Indication Color What It Means OFF ± Additional Control Leads Label Indication What It Means Control Lead DescriptionsUser Data Port LED Label Indication Color What It Means Network Interface Dlci Device MessagesDevice Messages 1 What It Indicates What To Do Device Messages 2 What It Indicates What To Do See Changing Software Device Messages 3 What It Indicates What To Do Device Messages 4 What It Indicates What To Do Software Device Messages 5 What It Indicates What To Do Changes? prompt Status Status InformationStatus Menu System and Test Status Messages Self-Test Results Messages Last System Reset Date and TimeLast System Reset Date and Time Self-Test Results Messages Health and Status Messages Health and Status Messages 1 What It Indicates Health and Status Messages 2 What It Indicates Frame relay link Health and Status Messages 3 What It Indicates Frame relay link 1, 2 Test Status Messages Test Status Messages 1 What It Indicates Main Menu → Status → LMI Reported DLCIs Network LMI-Reported DLCIs StatusTest Status Messages 2 What It Indicates LMI-Reported DLCIs Status Screen Example Network LMI-Reported DLCIs Status Field What It Indicates PVC Connection Status Screen Example PVC Connection StatusMain Menu → Status → PVC Connection Status 10. PVC Connection Status 1 Field 10. PVC Connection Status 2 Field What It Indicates Edlci Main Menu → Status → Timeslot Assignment Status → Network Time Slot Assignment StatusDisplaying Network Time Slot Assignments Network Timeslot Assignment Status Screen Example Cross Connect Status Field Indicates Bottom IP Routing Table Screen Example IP Routing TableMain Menu → Status → IP Routing Table 11. IP Routing Table Values 1 Column What It Indicates 11. IP Routing Table Values 2 Column What It Indicates TTL Performance Statistics Menu Performance StatisticsMain Menu → Status → Performance Statistics Performance Statistics Performance Statistics → Frame Relay Clearing Performance StatisticsPerformance Statistics → Clear All Statistics Performance Statistics → ESF Line Service Level Verification Performance Statistics Average round trip latency is measured every SLV sampling 13. Dlci Performance Statistics 1 What It Indicates Dlci Performance StatisticsMain Menu → Status → Performance Statistics → Dlci 13. Dlci Performance Statistics 2 What It Indicates CIR&EIR Main Menu → Status → Performance Statistics → Frame Relay Frame Relay ErrorsFrame Relay Performance Statistics 14. Frame Relay Performance Statistics 1 What It Indicates Frame Relay LMI Frame Relay Errors contd14. Frame Relay Performance Statistics 2 What It Indicates Frame Relay Hdlc Errors 14. Frame Relay Performance Statistics 3 What It Indicates To select intervals You must enter an interval or time on ESF Line Performance StatisticsMain Menu → Status → Performance Statistics → ESF Line ESF Line Performance Statistics Screen Example ±LOFC±± Lofc Statistic What It IndicatesUAS Ethernet Performance Statistics Main Menu → Status → Performance Statistics → Ethernet Trap Event Log Screen Example Trap Event LogMain Menu → Status → Trap Event Log Trap Event LOG FTP File Transfers Command Definition Dir directory Upgrading System Software If the message displayed is Then Determining Whether a Download Is Completed Changing Software Transferring Collected Data If retrieving Then Troubleshooting Problem Indicators Indicators See Resetting the Unit By Cycling the Power Resetting the Unit and Restoring CommunicationResetting the Unit from the Control Menu Restoring Communication with a Misconfigured Unit If selecting Following occurs Main Menu → Control → LMI Packet Capture Utility Troubleshooting Management Link FeatureLMI Packet Capture Utility Feature LMI Trace LOG LMI Packet Capture Utility → Display LMI Trace LogLMI Trace Log Example Alarms Alarm Conditions 1 What It Indicates What To Do Alarm Conditions 2 What It Indicates What To Do Operational appears Alarm Conditions 3 What It Indicates What To Do Alarm Conditions 4 What It Indicates What To Do Device Problems 1 Symptom Possible Cause Solutions Troubleshooting TablesDevice Problems Viewing the Trap Event Log Device Problems 2 Symptom Possible Cause Solutions With a Misconfigured Unit Frame Relay PVC Problems Frame Relay PVC Problems Symptom Possible Cause Solutions Test Tests AvailableTest Menu Example Starting and Stopping a Test Test Timeout FeatureWhen the status of a test is Only command available is Aborting All Tests Network PVC Tests PVC TestsPVC Tests Screen Example Main Menu → Test → Network PVC Tests PVC LoopbackSend Pattern Main Menu → Test → Data Port PVC Tests Monitor Pattern Connectivity Physical Tests Physical Tests Screen Example LLB Line LoopbackMain Menu → Test → Network Physical Tests Payload Loopback PLB Repeater Loopback RLB AIS Send Line Loopback Data Channel Loopbacks on a Frame Relay Link Send and Monitor Pattern Tests Qrss DTE Loopback Main Menu → Test → Data Port Physical Tests IP Ping Test Main Menu → Test → IP Ping Procedure Lamp Test Main Menu → Test → Lamp Test OpenLane Support of FrameSaver Devices Setting Up OpenLane for FrameSaver DevicesOpenLane Support of FrameSaver Devices Setting Up the OpenLane SLM System Setting Up FrameSaver Flex and SLV Support Setting Up OpenLane for FrameSaver Devices Setting Up NetScout Manager Plus for FrameSaver Devices Properties AlarmsPreparation User history Configuring NetScout Manager Plus Procedure Adding SLV Alarms Using a Template Editing Alarms 9123-A2-GB20-00 May Adding SLV Alarms Manually Field Select or Enter Paradyne Creating History Files Procedure Installing the User-Defined History Files Dvuhist -f Dallas51 3 config 30 60 Dallas51k.udh Monitoring a DLCIs History Data May 9123-A2-GB20-00 May Monitoring the Agent Using NetScout Manager Plus Procedure Setting Up NetScout Manager Plus for FrameSaver Devices Setting Up Network Health for FrameSaver Devices Installation and Setup of Network Health Discovering FrameSaver Elements Configuring the Discovered Elements Grouping Elements for Reports About At-a-Glance Reports About Service Level ReportsGenerating Reports for a Group Printed Reports Reports Applicable to Flex and SLV DevicesAbout Trend Reports May 9123-A2-GB20-00 May Setting Up Network Health for FrameSaver Devices Menu Hierarchy Menus Menu Hierarchy Frame Relay Mode Status Auto-Configuration Easy Install Menu Hierarchy Leased Line Mode Data Ports Assignment Control Menu Hierarchy Snmp MIBs and Traps, Rmon Alarm Defaults MIB Support Downloading MIBs and Snmp Traps FrameSaver Units sysObjectID system System Group mib-2FrameSaver Units sysDescr system Physical Layer Interfaces Group mib-2Paradyne Indexes to the Interface Table ifTable Frame Relay Logical Layer For the DTE NetScout Indexes to the Interface Table ifTableRmon Logical Layer Standards Compliance for Snmp Traps Examples Table B-3. warmStart Trap What It Indicates Possible Cause Trap authenticationFailureTrap warmStart Variable-Binding Traps linkUp and linkDown Physical Sublayer MIB Physical Sublayer contd Logical Link Sublayer Traps enterprise-Specific DevHealthAndStatus SLVs devFrExt.mib Placeholder Traps RMON-Specific EventIndex EventDescription EventType EventCommunity Rmon Alarm and Event DefaultsEvent Defaults Rising Event Operation Physical Interface Alarm Defaults Frame Relay Link Alarm Defaults Snmp MIBs and Traps, and Rmon Alarm Defaults Dlci Alarm Defaults ± Paradyne Area MIB FR DTE MIB Dlci Alarm Defaults ± NetScout Area Rx Dlci Link Object ID Cross-References Numeric Order MIB FR DTE MIB RFC 6.1.2.1.2.2.16.1.2.1.2.10.32.2.1 6.1.4.1.1795.2.24.2 6.1.4.1.1795.2.24.2.6.9.4 Dlci CIR Dlci EIR 6.1.4.1.1795.2.24.2.6.9.4.4.2 6.1.4.1.1795.2.24.2.6.9.4.5.2.1 6.1.4.1.1795.2.24.2.6.9.4.7.1 6.1.4.1.1795.2.24.2.6.9.4.10.3.1 6.1.2.1.10.32.2.1 Snmp MIBs and Traps, and Rmon Alarm Defaults Snmp MIBs and Traps, and Rmon Alarm Defaults Connectors, Cables, Pin Assignments Rear Panel T1 Network Interface T1 Network Cable Feature No -F1-500Canadian T1 Line Interface Cable Feature No -F1-510 Function Circuit Direction Pin Number COM Port Connector Signal Direction Pin # TXD RXD RTS DSR Standard EIA-232-D Crossover CablePin CD Rlsd RXC DTR Xtxc AT Command String To configure the modem to Standard V.35 Straight-through Cable Data Port ConnectorSignal Direction Pin Socket Ethernet Port Connector Connectors, Cables, and Pin Assignments Technical Specifications Ethernet Port COM PortT1 Network Interface Data Port Equipment List Description Model / Feature NumberFrameSaver Flex SLV Upgrade Equipment Cables Description Part Number Feature NumberOptional Features NMS Products CIR IndexARP Index CTS EER EIR IN-4 LMI LOS IN-6 NMS IN-7 OID IN-8 Rmon SLV Snmp IN-10 IN-11