Manuel d'utilisation / d'entretien du produit SNMP DSU du fabricant Paradyne
Aller à la page of 127
MODEL 7610 SNMP DSU USER’S GUIDE Document No. 7610-A2-GB20-10 November 1997.
Printed on recycled paper A 7610-A2-GB20-10 November 1997 Copyright 1996 Paradyne Corporation. All rights reserved. Printed in U.S.A. Notice This publication is protected by federal copyright law .
i 7610-A2-GB20-10 November 1997 Contents About This Guide Document Purpose and Intended Audience vii . . . . . . . . . . . . . . . . . . . . . . . . . Document Summary vii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents ii 7610-A2-GB20-10 November 1997 3 Customizing the SNMP DSU Entering Device and System Information 3-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . System Fields 3-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents iii 7610-A2-GB20-10 November 1997 6 Monitoring the DSU What to Monitor 6-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DSU LEDs 6-1 . . . . . . . . . . . . . . . . . . . . . . . . .
Contents iv 7610-A2-GB20-10 November 1997 A Configuration Option T ables Configuration Option T ables Overview A-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Options Menu A-2 . . . . . . . . . . . . . . . . . . . . . . . .
Contents v 7610-A2-GB20-10 November 1997 E Cables and Pin Assignments Cabling Overview E-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T erminal Port EIA-232 Connector E-2 . . . . . . . . . . .
vii 7610-A2-GB20-10 November 1997 About This Guide Document Purpose and Intended Audience This guide contains information needed to set up, configure, and operate the Model 7610 SNMP DSU and is intended for installers and operators. Document Summary Section Description Chapter 1 About the SNMP DSU.
About This Guide viii 7610-A2-GB20-10 November 1997 Section Description Appendix A Configuration Option T ables. Contains all configuration options, default settings, and possible settings. Appendix B Worksheets. Contains all the configuration options, default settings, and possible settings to use for planning.
1-1 7610-A2-GB20-10 November 1997 About the SNMP DSU 1 Model 7610 SNMP DSU Featur es The SNMP DSU provides an interface between the customer premises equipment (CPE) and a DDS network. Its features include: SNMP ( Simple Network Management Protocol ) Management.
About the SNMP DSU 1-2 7610-A2-GB20-10 November 1997 Alarm Indication. Activates front panel LEDs and provides the capability of attaching an ASCII terminal or printer to display/print alarm messages.
About the SNMP DSU 1-3 7610-A2-GB20-10 November 1997 Supported Link-Layer Protocols The DSU supports two link-layer protocols for connection to an external SNMP manager or network device: Point-to.
About the SNMP DSU 1-4 7610-A2-GB20-10 November 1997 User Interface T ypes There are three types of user interfaces for the SNMP DSU: Menu-driven async terminal interface screens (see Using the A TI , Chapter 2). SNMP NMS Access – Refer to the SNMP DSU Features section.
2-1 7610-A2-GB20-10 November 1997 Using the A TI 2 Accessing the A TI Y ou can communicate with the Asynchronous T erminal Interface (A TI) using one of the following methods: Direct connection through the T erminal port. Dialing in through an external modem to the T erminal port.
Using the A TI 2-2 7610-A2-GB20-10 November 1997 Main Menu Entry to all of the DSU’s tasks begins at the Main Menu screen, which has four menus or branches. Select . . . T o . . . Status View diagnostic tests, network status of interfaces, statistics, LEDs, and DSU identity information.
Using the A TI 2-3 7610-A2-GB20-10 November 1997 Scr een Format T ypes Three types of screen formats are available on the A TI. Use the screen format . . . T o . . . Menu selection Display a list of available functions for user selection. Input Add or change information on a screen.
Using the A TI 2-4 7610-A2-GB20-10 November 1997 Screen W ork Areas There are two user work areas: Screen area – Provides the menu path, access level, menus, and input fields above the dotted line. Refer to Entering Device and System Information in Chapter 3.
Using the A TI 2-5 7610-A2-GB20-10 November 1997 Navigating the Scr eens Y ou can navigate the screens by: H Using keyboard keys H Using screen function keys H Switching between the two screen work areas Keyboard Keys Use the following keyboard keys to navigate within the screen.
Using the A TI 2-6 7610-A2-GB20-10 November 1997 The current setting or value appears to the right of the field name. Y ou can enter information into a selected field by: T yping in the first letter(s) of a field value or command, using the DSU’s character matching feature.
Using the A TI 2-7 7610-A2-GB20-10 November 1997 Switching Between Screen W ork Areas Selecting Ctrl-a allows you to switch between the two screen work areas to perform all screen functions. T o access the screen function area below the dotted line: Procedur e 1.
3-1 7610-A2-GB20-10 November 1997 Customizing the SNMP DSU 3 Entering Device and System Information Use the Device Name screen to input DSU device and SNMP system entries.
Customizing the SNMP DSU 3-2 7610-A2-GB20-10 November 1997 System Fields The three System entry fields are alphanumeric and provide 127 characters for each field.
Customizing the SNMP DSU 3-3 7610-A2-GB20-10 November 1997 Configuring the DSU Configuration option settings determine how the DSU operates. Use the DSU’s Configuration branch to display or change configuration option settings. Configuration Option Areas The DSU is shipped with factory settings in the Default Factory configuration option area.
Customizing the SNMP DSU 3-4 7610-A2-GB20-10 November 1997 Accessing and Displaying Configuration Options T o display the configuration options, you must first copy one configuration option set into the edit area.
Customizing the SNMP DSU 3-5 7610-A2-GB20-10 November 1997 Establishing Call Setup From the Control menu, Call Setup is available for the Management port when connected to an external device, such as a modem or an X.25 P AD. Before completing the Call Setup screen entries, the phone numbers need to be entered on the Call Directories screen.
Customizing the SNMP DSU 3-6 7610-A2-GB20-10 November 1997 The Phone Number fields allow 40 characters. For valid Call Directory entries , refer to T able 3-1. After entering or changing a phone number , press Ctrl-a to go to the function key area below the dotted line.
Customizing the SNMP DSU 3-7 7610-A2-GB20-10 November 1997 Call Setup Screen Use the Call Setup screen to: Initiate or disconnect an active call with an external device. External Device Commands option must be set to A T or Other (not to Disable).
4-1 7610-A2-GB20-10 November 1997 Security 4 Security Overview The DSU provides several methods of security by limiting user access to the A TI through option settings.
Security 4-2 7610-A2-GB20-10 November 1997 Creating a Login Logins apply to T erminal port and T elnet access to the A TI. Six login ID/password combinations are available.
Security 4-3 7610-A2-GB20-10 November 1997 Deleting a Login Procedur e 1. T o delete a login record, follow this menu selection sequence: Main Menu → Control → Administer Logins 2. Press Ctrl-a to switch to the screen function key area below the dotted line.
Security 4-4 7610-A2-GB20-10 November 1997 A TI Access Access to the A TI is available through either the T erminal port or a T elnet session. Access to the A TI through the T erminal port can be limited. Refer to T erminal Port Options , T able A-4, to: Enable Login Required.
Security 4-5 7610-A2-GB20-10 November 1997 When user access to the A TI is attempted through the T erminal port or a T elnet session, the A TI response is based on the Login Required option and the availability of the A TI. T able 4-2. A TI Access Conditions I f access to the A TI is through the .
Security 4-6 7610-A2-GB20-10 November 1997 Contr olling SNMP Access There are three methods for limiting SNMP access. Disable the SNMP management option. Assign SNMP community names and access levels. The DSU supports SNMP V ersion 1, which provides limited security through the use of community names.
5-1 7610-A2-GB20-10 November 1997 IP Addr essing 5 Selecting an IP Addr essing Scheme Y ou can select from many IP addressing schemes to provide SNMP NMS connectivity . Review the following information in preparation for selecting an IP addressing scheme.
IP Addressing 5-2 7610-A2-GB20-10 November 1997 IP Addr essing Scheme Examples Management of IP addressing is based upon individual IP addresses assigned to each interface. The IP interfaces for the unit are the: Management port: Set the Port Use option to Net Link; see Management Port Options , T able A-5.
IP Addressing 5-3 7610-A2-GB20-10 November 1997 Using Routers to Route DSU Management Data In this example, the DSUs: Receive their management data through the Management port connection to the AUX port of the router . Do not route the data among themselves.
IP Addressing 5-4 7610-A2-GB20-10 November 1997 Assigning IP Addr esses and Subnet Masks Once you select an IP scheme, assign an address(es) to the DSU. If using . . . Then . . . The Management port as a management interface Assign the Management port IP address and subnet mask.
6-1 7610-A2-GB20-10 November 1997 Monitoring the DSU 6 What to Monitor This chapter presents information on how to access and monitor DSU status and performance statistics on the DDS network.
Monitoring the DSU 6-2 7610-A2-GB20-10 November 1997 T o view the LED status screen, follow this menu selection sequence: Main Menu → Status → Display LEDs main/status/leds Device Name: Model: 761.
Monitoring the DSU 6-3 7610-A2-GB20-10 November 1997 Network LEDs DM – Data Mode: ON – DSU (DDS network interface) is sending or receiving data, or is in DMI condition (all 1’s being received). OFF – DDS network interface is receiving CMI codes.
Monitoring the DSU 6-4 7610-A2-GB20-10 November 1997 Port LEDs TXD – T ransmitted Data: ON – Receiving all 0s from the DTE. OFF – Receiving all 1s from the DTE. Blinking – User data is being transferred. RXD – Received Data: ON – Sending all 0s to the DTE.
Monitoring the DSU 6-5 7610-A2-GB20-10 November 1997 Unit Status Status is a branch of the A TI main menu. From Status, the System and T est Status screen is available and has three sections: Health and Status – Displays messages in priority order (highest to lowest).
Monitoring the DSU 6-6 7610-A2-GB20-10 November 1997 T able 6-1. Health and Status Messages (2 of 2) Message What T o Do What Message Indicates Out of Frame hhh:mm:ss 1 DSU is detecting an out of frame condition, associated with: Receiving out of frame code from the network.
Monitoring the DSU 6-7 7610-A2-GB20-10 November 1997 Self-T est Results The results of the last power-up or reset self-test appear in the middle column of the System and T est Status screen.
Monitoring the DSU 6-8 7610-A2-GB20-10 November 1997 Network Performance Statistics Performance statistics for the network interface are available to: Monitor the current status of the network operations. View the DSU’ s performance statistics, which: — Assist you in determining the duration of specific conditions.
7-1 7610-A2-GB20-10 November 1997 T esting 7 Detecting Pr oblems The DSU can detect and report problem conditions and perform diagnostic tests. The DSU offers a number of indicators to alert you to possible problems: LEDs – Refer to the DSU LEDs section in Chapter 6.
T esting 7-2 7610-A2-GB20-10 November 1997 T ests A vailable From the T est menu, you can run network tests, data port tests, and a lamp test for the front panel LEDs. Loopbacks can be initiated locally and remotely . Refer to Loopbacks , T able 7-2. The T est menu is limited to users with an access level of 1 or 2.
T esting 7-3 7610-A2-GB20-10 November 1997 CSU or External Network Loopback CSU loopback is an external loopback that is located as close as possible to the network interface.
T esting 7-4 7610-A2-GB20-10 November 1997 51 1 T est Pattern for the Network This test sends or monitors the 51 1 test pattern over the network interface. The Monitor 51 1 test also provides an error counter that can be reset. Refer to the Network T ests section for an example of the Network T ests screen.
T esting 7-5 7610-A2-GB20-10 November 1997 Ending an Active T est A test initiated by the user can be ended by the user . A T est Timeout option is available to automatically terminate a user-initiated Loopback or Pattern test (as opposed to manually terminating a test) after it has been running a specified period of time.
T esting 7-6 7610-A2-GB20-10 November 1997 T able 7-1. T est Status Messages (2 of 2) T est Status Message Meaning Network-init. DSU LB Active A DSU Loopback initiated by the network is currently active. If the network service is 56 kbps, the network loopback is non-latching.
T esting 7-7 7610-A2-GB20-10 November 1997 T able 7-2. Loopbacks (2 of 2) Loopback T ype Notes Initiated By Network-initiated 56 kbps DSU Loopback (Non- latching loopback) DDS Network When IMC is enabled, the aggregate data stream is looped back to the network.
T esting 7-8 7610-A2-GB20-10 November 1997 Refer to T erminal Port Options , T able A-4. T o reset T erminal port settings: Procedur e 1. At the async terminal connected to the T erminal port, verify that the T erminal port options are set to the default settings: — Data Rate(Kbps) to 9.
8-1 7610-A2-GB20-10 November 1997 Messages and T r oubleshooting 8 Messages and T roubleshooting There are many messages available to assess the status of the device and contribute to problem resolutions.
Messages and T roubleshooting 8-2 7610-A2-GB20-10 November 1997 When individually enabled, a specific alarm is sent at the start of the corresponding alarm condition. If more than one alarm condition exists, only the highest priority alarm will be sent.
Messages and T roubleshooting 8-3 7610-A2-GB20-10 November 1997 Configuring SNMP T raps An SNMP trap can be automatically sent out the IMC or the Management port to the SNMP manager when the DSU detects conditions set by the user . These traps enable the SNMP manager to gauge the state of the network.
Messages and T roubleshooting 8-4 7610-A2-GB20-10 November 1997 Device Messages The Device Messages in T able 8-1, listed in alphabetical order , may appear in the messages area at the bottom of the A TI screens.
Messages and T roubleshooting 8-5 7610-A2-GB20-10 November 1997 T able 8-1. Device Messages (2 of 2) Device Message What T o Do What Message Indicates Password Matching Error – Re-enter Password Password entered in the Re-enter Password field of the Administer Logins screen does not match what was entered in the Password field.
Messages and T roubleshooting 8-6 7610-A2-GB20-10 November 1997 T able 8-2. T roubleshooting (2 of 2) Symptom Solutions Possible Cause An LED is not lit. 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.
A-1 7610-A2-GB20-10 November 1997 Configuration Option T ables A Configuration Option T ables Overview The tables in this appendix summarize the configuration options accessed when you select Configuration on the Main Menu. The configuration options are arranged into groups based upon functionality .
Configuration Option T ables A-2 7610-A2-GB20-10 November 1997 Configuration Edit/Display • System • Network • Data Port • User Interface • Alarms & Traps • SNMP & Communication Us.
Configuration Option T ables A-3 7610-A2-GB20-10 November 1997 T able A-1. System Options (2 of 3) DDS Line Rate (Kbps) Possible Settings: 56, 64CC , Autobaud Default Setting: Autobaud The unit starts up with Autobaud. When the DDS line rate obtained from the service provider is detected, Autobaud is replaced with the actual rate.
Configuration Option T ables A-4 7610-A2-GB20-10 November 1997 T able A-1. System Options (3 of 3) T est Timeout Possible Settings: Enable , Disable Default Setting: Enable Allows user-initiated tests to end automatically . Recommend enabling when the unit is managed remotely through the IMC to avoid the requirement to terminate the test manually .
Configuration Option T ables A-5 7610-A2-GB20-10 November 1997 Network Interface Options Menu For Network Interface Options, refer to T able A-2. T o access the Network Interface Options screen, follow this menu selection sequence: Main Menu → Configuration → Load Configuration From → Edit → Network T able A-2.
Configuration Option T ables A-6 7610-A2-GB20-10 November 1997 T able A-2. Network Interface Options (2 of 4) IMC IP Address Possible Settings: 000.000.000.000 – 223.255.255.255, Clear Default Setting: 000.000.000.000 Specifies the Internet Protocol address used to access the unit via the IMC interface.
Configuration Option T ables A-7 7610-A2-GB20-10 November 1997 T able A-2. Network Interface Options (3 of 4) No Signal Alarm Possible Settings: Enable, Disable Default Setting: Enable When a NS condition is detected on the network interface, an ASCII alarm is generated.
Configuration Option T ables A-8 7610-A2-GB20-10 November 1997 T able A-2. Network Interface Options (4 of 4) In-Band Framing Alarm Possible Settings: Enable , Disable Default Setting: Enable When an in-band framing condition is detected on the network interface, an ASCII alarm is generated.
Configuration Option T ables A-9 7610-A2-GB20-10 November 1997 Data Port Options Menu For Data Port Options, refer to T able A-3. T o access the Data Port Options screen, follow this menu selection sequence: Main Menu → Configuration → Load Configuration From → Edit → Data Port T able A-3.
Configuration Option T ables A-10 7610-A2-GB20-10 November 1997 T able A-3. Data Port Options (2 of 3) Carrier Control by RTS Possible Settings: Constant , Switched Default Setting: Constant Simulates Constant or Switched Carrier operation.
Configuration Option T ables A-1 1 7610-A2-GB20-10 November 1997 T able A-3. Data Port Options (3 of 3) Monitor DTR Possible Settings: Enable , Disable Default Setting: Enable Indicates to the DSU whether to monitor the Interchange Circuit CT108, Data T erminal Ready (DTR), from the DTE.
Configuration Option T ables A-12 7610-A2-GB20-10 November 1997 T able A-4. T erminal Port Options (2 of 3) Parity Possible Settings: None, Even, Odd Default Setting: None Specifies Parity for the T erminal port. None – Provides no parity . Even – Parity is even.
Configuration Option T ables A-13 7610-A2-GB20-10 November 1997 T able A-4. T erminal Port Options (3 of 3) Inactivity Timeout Possible Settings: Enable, Disable Default Setting: Disable Provides automatic logoff of an A TI session through the T erminal Port.
Configuration Option T ables A-14 7610-A2-GB20-10 November 1997 T able A-5. Management Port Options (2 of 3) Port T ype Possible Settings: Asynchronous, Synchronous Default Setting: Synchronous Establishes asynchronous or synchronous communication for the Management port.
Configuration Option T ables A-15 7610-A2-GB20-10 November 1997 T able A-5. Management Port Options (3 of 3) Stop Bits Possible Settings: 1 , 1.5, 2 Default Setting: 1 Provides the number of stop bits for the Management port. Stop Bits option appears when Port T ype is set to Asynchronous.
Configuration Option T ables A-16 7610-A2-GB20-10 November 1997 T able A-6. External Device Options (1 of 3) External Device Commands Possible Settings: Disable, A T , Other Default Setting: Disable Specifies the type of external device commands to be sent out the Management port.
Configuration Option T ables A-17 7610-A2-GB20-10 November 1997 T able A-6. External Device Options (2 of 3) Connect Indication String Possible Settings: ASCII T ext, Clear Default Setting: [blank] Determines if a connection is established.
Configuration Option T ables A-18 7610-A2-GB20-10 November 1997 T able A-6. External Device Options (3 of 3) Disconnect String Possible Settings: ASCII T ext, Clear Default Setting: [blank] The Disconnect String specifies the command used to disconnect an external device.
Configuration Option T ables A-19 7610-A2-GB20-10 November 1997 T able A-7. T elnet Session Options (2 of 2) Session Access Level Possible Settings: Level 1, Level 2, Level 3 Default Setting: Level 1 The T elnet session access level is interrelated with the access level of the Login ID.
Configuration Option T ables A-20 7610-A2-GB20-10 November 1997 Alarms & T raps Options Menu For Alarms & T raps Options, refer to T able A-8. T o access the Alarms & T raps Options screen, follow this menu selection sequence: Main Menu → Configuration → Load Configuration From → Edit → Alarms & T raps T able A-8.
Configuration Option T ables A-21 7610-A2-GB20-10 November 1997 T able A-8. Alarms & T raps Options (2 of 2) SNMP T rap Disconnect Possible Settings: Enable, Disable Default Setting: Enable Determines if a Management port external device connection is dropped after sending an SNMP trap.
Configuration Option T ables A-22 7610-A2-GB20-10 November 1997 SNMP & Communication Options Menu The SNMP & Communications Menu includes the following: Communication Protocol Options , T .
Configuration Option T ables A-23 7610-A2-GB20-10 November 1997 T able A-9. Communication Protocol Options (2 of 2) Management Port Link Protocol Possible Settings: PPP , SLIP Default Setting: PPP Specifies the link layer protocol for the Management port.
Configuration Option T ables A-24 7610-A2-GB20-10 November 1997 General SNMP Management Options T o access the General SNMP Management Options screen, follow this menu selection sequence: Main Menu → Configuration → Load Configuration From → Edit → SNMP & Communication → General SNMP Management T able A-10.
Configuration Option T ables A-25 7610-A2-GB20-10 November 1997 T able A-10. General SNMP Management Options (2 of 2) Name 2 Access Possible Settings: Read, Read/Write Default Setting: Read Set the access level for the Community Name 2 created in the previous option.
Configuration Option T ables A-26 7610-A2-GB20-10 November 1997 T able A-1 1. SNMP NMS Security Options (2 of 2) NMS n IP Address Possible Settings: 000.000.000.000 – 223.255.255.255, Clear Default Setting: 000.000.000.000 Enter an IP address for each of the managers set in the previous option.
Configuration Option T ables A-27 7610-A2-GB20-10 November 1997 SNMP T raps Options T o access the SNMP Traps Options screen, follow this menu selection sequence: Main Menu → Configuration → Load Configuration From → Edit → SNMP & Communication → SNMP T raps T able A-12.
Configuration Option T ables A-28 7610-A2-GB20-10 November 1997 T able A-12. SNMP T raps Options (2 of 2) General T raps Possible Settings: Disable, W arm, AuthFail, Both Default Setting: Both Determines which SNMP traps are sent to each trap manager .
Configuration Option T ables A-29 7610-A2-GB20-10 November 1997 ASCII Characters ASCII characters are divided into ASCII printable characters and ASCII non-printable control sequences.
Configuration Option T ables A-30 7610-A2-GB20-10 November 1997 T able A-13 contains non-printable ASCII characters . T o form a control sequence, the caret (^) must be followed by one character . In addition to ASCII printable characters, these control sequences are also valid entries in the following: Call Directories screen.
B-1 7610-A2-GB20-10 November 1997 W orksheets B Overview The worksheets in this appendix summarize the configuration options accessed when you select Configuration on the Main Menu. The possible menu selections are displayed with the default settings and the possible settings.
Worksheets B-2 7610-A2-GB20-10 November 1997 Network Interface Configuration Option Settings Default in [ Bold ] Network-initiated DSU Loopback (64K CC) [ Enable ], Disable Data Scrambling (64K CC) Enable, [ Disable ] V .
Worksheets B-3 7610-A2-GB20-10 November 1997 User Interface Configuration Option Settings Default in [ Bold ] T erminal Port Data Rate (Kbps) 2.4, 4.8, [ 9.6 ], 14.4, 19.2, 28.8, 38.4 Character Length 7, [ 8 ] Parity [ None ], Even, Odd Stop Bits [1 ], 1.
Worksheets B-4 7610-A2-GB20-10 November 1997 Alarms & T raps Configuration Option Settings Default in [ Bold ] ASCII Alarm Messages Enable, [ Disable ] Alarm & T rap Dial-Out Enable, [ Disable.
C-1 7610-A2-GB20-10 November 1997 MIB Descriptions C MIB Description Overview The following sections show generally how the SNMP DSU supports MIB objects relative to their RFC description. MIBs are available on the World Wide W eb site listed on Page A (the reverse side of the title page of this document).
MIB Descriptions C-2 7610-A2-GB20-10 November 1997 The following MIB II groups are not supported: Address T ranslation Group Exterior Gateway Protocol ( EGP ) Group RS-232-Like MIB – RFC 1659 The unit supports RS-232-Like MIB, RFC 1659: Number of RS-232-Like Ports Object.
MIB Descriptions C-3 7610-A2-GB20-10 November 1997 System Group System Group objects are fully supported by the unit. T able C-1. System Group Objects Object Description Setting/Contents sysDescr ( system 1) Provides a full name and version identification for the system’s hardware and software.
MIB Descriptions C-4 7610-A2-GB20-10 November 1997 Interfaces Group The Interfaces Group as defined in RFC 1573 consists of an object indicating the number of interfaces supported by the unit and an interface table containing an entry for each interface.
MIB Descriptions C-5 7610-A2-GB20-10 November 1997 T able C-2. Interfaces Group Objects (2 of 4) Object Setting/Contents Description ifT ype ( ifEntry 3 ) Identifies the interface type based on the physical/link protocol(s), right below the network layer .
MIB Descriptions C-6 7610-A2-GB20-10 November 1997 T able C-2. Interfaces Group Objects (3 of 4) Object Setting/Contents Description ifOperStatus ( ifEntry 8 ) Specifies the current operational state of the interface. Management port. When configured as Net Link, up(1) and down(2) are based on the current state of the link-layer protocol.
MIB Descriptions C-7 7610-A2-GB20-10 November 1997 T able C-2. Interfaces Group Objects (4 of 4) Object Setting/Contents Description ifOutOctets (ifEntry 16) Collects output statistics on data received by the interface. An integer number . ifOutUcastPkts (ifEntry 17) i n t er f ace.
MIB Descriptions C-8 7610-A2-GB20-10 November 1997 Interface Stack Group The Interface Stack Group is used by the unit to show the relationship between a logical interface and a physical interface.
MIB Descriptions C-9 7610-A2-GB20-10 November 1997 T able C-5. Interface T est Group Objects (2 of 2) Object Setting/Contents Description ifT estStatus (ifT estEntry2) Indicates the test status of the interface. Set to inUse(2) by an SNMP Manager before a test is started.
MIB Descriptions C-10 7610-A2-GB20-10 November 1997 Generic Receive Address T able Not supported by the unit. IP Group The Internet Protocol Group objects are supported by the unit for all data paths that are currently configured to carry IP data to/from the unit.
MIB Descriptions C-1 1 7610-A2-GB20-10 November 1997 T able C-6. IP Group Objects (2 of 2) Object Setting/Contents Description ipRouteT able (ip21) (Continued) ipRouteIfIndex – If this object has a greater value than the ifNumber , then it refers to a proprietary interface not currently implemented by the MIB II Interface Group.
MIB Descriptions C-12 7610-A2-GB20-10 November 1997 ICMP Group The ICMP (Internet Control Management Protocol) Group objects are fully supported. TCP Group The TCP Group objects are fully supported, with the exception of tcpConnState object, which will be read-only , since deleteTCB (12) is not supported and is the only value which can be set.
MIB Descriptions C-13 7610-A2-GB20-10 November 1997 RS-232-Like MIB, RFC 1659 Supported for the User Data port, the Management port, and the T erminal port. RFC 1659 is an SNMPv2 MIB, but is converted to an SNMPv1 MIB to support this unit. This MIB consists of one object and five tables.
MIB Descriptions C-14 7610-A2-GB20-10 November 1997 T able C-8. General Port T able Objects (2 of 2) Object Setting/Contents Description rs232PortOut Speed (rs232PortEntry 6 ) Contains the port’s output speed in bits per second. The rs232PortOutSpeed object has the same values as the rs232PortInSpeed object.
MIB Descriptions C-15 7610-A2-GB20-10 November 1997 T able C-9. Asynchronous Port T able Objects (2 of 2) Object Setting/Contents Description rs232AsyncPort Parity (rs232Async PortEntry 4 ) Specifies the type of parity used by the port.
MIB Descriptions C-16 7610-A2-GB20-10 November 1997 T able C-10. Synchronous Port T able Objects (2 of 2) Object Setting/Contents Description rs232SyncPort RTSCTSDelay (rs232Sync PortEntry 1 1 ) Reports the interval (in milliseconds) that the port waits after RTS is asserted before asserting CTS.
MIB Descriptions C-17 7610-A2-GB20-10 November 1997 Output Signal T able Objects The Output Signal T able Objects contains entries for the output signals that can be asserted by the unit, for the synchronous User Data port. Clarification for objects contained in this table as it applies to the unit is provided below .
MIB Descriptions C-18 7610-A2-GB20-10 November 1997 Enterprise MIB Objects The following lists the Paradyne Enterprise specific MIB Objects supported by the unit. Device Configuration V ariable (pdn-common 7) The variable devConfigAreaCopy in the devConfigArea group is supported.
D-1 7610-A2-GB20-10 November 1997 Standards Compliance for SNMP T raps D SNMP T raps Overview This section describes the unit’s compliance with SNMP standards and any special operational features for the SNMP traps supported.
Standards Compliance for SNMP T raps D-2 7610-A2-GB20-10 November 1997 T rap: warmStart SNMP T rap Description Possible Cause warmStart The unit has reinitialized itself. The trap is sent after the unit resets and stabilizes. There are no variable-bindings.
Standards Compliance for SNMP T raps D-3 7610-A2-GB20-10 November 1997 T raps: Enterprise Specific The enterpriseSpecific trap indicates that an enterprise-specific event has occurred. The Specific-trap field in the T rap PDU identifies the particular trap that occurred.
Standards Compliance for SNMP T raps D-4 7610-A2-GB20-10 November 1997 The tests that affect the enterpriseT estStart, enterpriseT estStop, and the variable-binding are different for each particular interface. Diagnostic tests are only supported on the physical DDS network and user data port interfaces.
E-1 7610-A2-GB20-10 November 1997 Cables and Pin Assignments E Cabling Overview The following sections provide pin assignments: T erminal Port EIA-232 Connector Management Port EIA-232 Connector V .
Cables and Pin Assignments E-2 7610-A2-GB20-10 November 1997 T erminal Port EIA-232 Connector The T erminal port connects to a PC or VT100-compatible terminal.
Cables and Pin Assignments E-3 7610-A2-GB20-10 November 1997 V .35 User Data Port Connector The following table provides the pin assignments for the 34-position V .
Cables and Pin Assignments E-4 7610-A2-GB20-10 November 1997 Standard EIA-232-D Cr ossover Cable A standard crossover cable can be used to connect either the T erminal port or the Management port to an external modem.
Cables and Pin Assignments E-5 7610-A2-GB20-10 November 1997 LAN Adapter Converter and Cable The following figure shows the: Pin assignments for the DB25 plug to modular jack converter between the.
GL-1 7610-A2-GB20-10 November 1997 Glossary A software program housed within a device to provide SNMP functionality . Each SNMP agent stores management information and responds to the manager ’s request. A single bit stream that combines two or more bit streams.
Glossary GL-2 7610-A2-GB20-10 November 1997 Data Communications Equipment. The equipment that provides the functions required to establish, maintain, and end a connection. It also provides the signal conversion required for communication between the DTE and the network.
Glossary GL-3 7610-A2-GB20-10 November 1997 Local Area Network. A network designed to connect devices over short distances, like within a building. A latching loopback can only be initiated or terminated by the 64 kbps clear channel network service provider .
Glossary GL-4 7610-A2-GB20-10 November 1997 Routing Information Protocol. Specifies the routing protocol used between DSUs. Receive Line Signal Detect. See CD. A device that makes decisions about the paths network traffic should take and forwards that traffic to its destination.
IN-1 7610-A2-GB20-10 November 1997 Index Numbers 51 1 test pattern, 7-4– 7-5 A access effective level, 4-4 SNMP , 1-4, 4-6 to the A TI, 4-1– 4-5 administer login, 4-2 alarm condition, 7-1 LED, 6-2.
Index IN-2 7610-A2-GB20-10 November 1997 F factory defaults, for configuration options, 3-3– 3-4 G glossary , GL-1–GL-4 H health and status, messages, 6-5– 6-6 I identity , 3-1– 3-2 IMC access, 4-1– 4-5 remote management, 1-1 subnet connection, 5-2 in-band management channel.
Index IN-3 7610-A2-GB20-10 November 1997 P package checklist. See Start-Up Instructions performance, network statistics, 6-8 phone number , for call directory , 3-6– 3-7 pin assignments, E-1– E-5 .
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Paradyne SNMP DSU c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Paradyne SNMP DSU - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Paradyne SNMP DSU, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Paradyne SNMP DSU va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Paradyne SNMP DSU, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Paradyne SNMP DSU.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Paradyne SNMP DSU. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Paradyne SNMP DSU ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
