Avaya M-MLS manuale d’uso

A vaya M-MLS Routing Manager User Guide April 2002[...]

A vaya M-MLS Routing Manager User Guide Copyright A vaya Inc. 2002 ALL RIGHTS RESERVED The products, specifications, and other te chnical information regarding the products contained in this document are subject to change with out notice. All information in this document is believed to be accurate and reliable, bu t is pres ented without warranty o[...]

Avaya M-MLS Routing Manager User Guide iii T able of Contents Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v The Purpose of this Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v Who Should Use this Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

iv Avaya M-MLS Routing Manager User Guide Table of Contents IP Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 Routing Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 ARP Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

Avaya M-MLS Routing Manager User Guide v Pr eface W elcome to A vaya M-MLS Routing Manager . This chapter provides an introduction to the structure and assumptions of the guide. It includes the following sections: • The Purpose of this Guide - A desc ription of the intended purpose of this guide. • Who Should Use this Guide - A description of t[...]

Preface vi Avaya M-MLS Routing M anager User Guide Organization of this Guide This guide is structured to reflect the following conceptual divisions: • Preface - An introduction to A vaya M-MLS Routing Manager . • Introduction to A vaya M-MLS Routing Manager - Instructions on how to start A vaya M-MLS Routing Manager and a description of the us[...]

Avaya M-MLS Routing Manager User Guide 1 1 Intr oduction This chapter provides an intr oduction to A vaya M-MLS Routing Manager . It includes the following sections: • Starting A vaya M-MLS Routing Manager - Inst ructions on how to access A vaya M-MLS Routing Manager from yo ur management platform. • A vaya M-MLS Routing Manager User Interface [...]

Chapte r 1 2 Avaya M-MLS Routing Manager Us er Guide Running A vaya M-MLS Routing Manager fr om HP NNM (UNIX or Windows NT) From the management platform map: 1. Select the M-MLS router you wish to work with . 2. Click in the OpenV iew toolbar . Or Select Tools > Avaya > Device Manager . Or 1. Right-click on the M-MLS router you wish to work w[...]

Avaya M-MLS Routing Manager User Guide 3 Introduction A vaya M-MLS Routing Manager User Interface The A vaya M-MLS Routing Manager user interface includ es: • Menu Bar - Access to A vaya M-MLS Routing Manager commands. • T oolbar - Button shortcuts to A vaya M-MLS Routing Manager commands. • Shortcut Keys - Keyboard shortcuts to A vaya M-MLS [...]

Chapte r 1 4 Avaya M-MLS Routing Manager Us er Guide T oolbar , Menu, and Shortcut Key Options The toolbar and menu provide access to the A vaya M-MLS Routing Manager’ s main functions. The table below describes the buttons on the toolbar and provides the equivalent menu options and shortcut k eys. T a ble 1-1. T oolbar Buttons, Menu Options, and[...]

Avaya M-MLS Routing Manager User Guide 5 Introduction W orking with the User Interface The A vaya M-MLS Routing Manager user interface enables you to create, modify , or delete table en tries in selected windows. Y ou can make multiple changes to fields and checkboxes, and undo the changes by clicking Undo . When all changes are finalized, click to[...]

Chapte r 1 6 Avaya M-MLS Routing Manager Us er Guide Modifying Ta b l e E n t r i e s T o modify data in table entries: 1. Select the table entry you want to modify by clicking on it. 2. Modify data in the fields as required. 3. Click Enter to update the table. 4. Click to update the router . * Note: Y o u can apply the same modifica tion to severa[...]

Avaya M-MLS Routing Manager User Guide 7 2 Device The Device folder provides access to the following wind ows: • Device Global Parameters • Upload/Download Configuration • T raps Global P arameters • T rap Managers •R e s e t[...]

Chapte r 2 8 Avaya M-MLS Routing Manager Us er Guide Device Global Parameters T o display and update global system parameters, click the Device folder and select Device Global Parameters . The Device Global Parameters window appears. Figure 2-1. Device Global Parameters Window The following parameters are displayed: Y ou can edit the System Contact[...]

Avaya M-MLS Routing Manager User Guide 9 Device Upload/Download Configuration The Upload/Download Configuration feature, allows you to save the configuration of the router in a file, and to download a saved configuration to the router . * Note: The Upload/Download Configur ation feature uses TF TP . Ensure that the TF TP server is active before usi[...]

Chapte r 2 10 Avaya M-MLS Routing M anager User Guide * Note: The TF TP Secure Mode and the Homed ir must correspond to the tftp configuration in the inetd.conf file. Once TF TP Secure Mode is activated, it remains activated unless the tftp parameter in the inetd.conf file is modified. Uploading the Current Configuration to a File T o upload the cu[...]

Avaya M-MLS Routing Manager User Guide 11 Device Upload/ Download Configuration Parameters In addition, the following parameters are displayed. T raps Global Parameters T o display and update the global traps parameter , click the Device folder and select Traps Global Parameters . The T r aps Global Parameters window appears. Figure 2-3. T raps Glo[...]

Chapte r 2 12 Avaya M-MLS Routing M anager User Guide T rap Managers The T rap Managers window is used to define managers, and select the traps that specific managers will receive. T o define managers and the traps they receive, click the Device folder and select Trap Managers . The T rap Managers window appears. Figure 2-4. T rap Managers Window T[...]

Avaya M-MLS Routing Manager User Guide 13 Device * Note: T o edit a trap manager’ s IP address, you must delete the manager and add a new one with the correc t IP address. For more information, refer to Avaya M-MLS Routing Manager User Interface . Reset T o reset the router , c lick the Device folder and select Reset . The Reset window appears. F[...]

Avaya M-MLS Routing Manager User Guide 14 3 Layer 2 The Layer 2 fold er provides a ccess to the following windows: • Interfaces (VLANs) • Bridge Global Parameters • Bridge Parameters[...]

Avaya M-MLS Routing Manager User Guide 15 Layer 2 Interfaces (VLANs) T o define manually or display th e layer 2 interfaces, click the Layer 2 folder and select Interfaces . The Layer 2 Interfaces window appears. Figure 3-1. Layer 2 Interfaces Window The following parameters are displayed: * Note: It is recommended that you use the station’ s pre[...]

Chapte r 3 16 Avaya M-MLS Routing M anager User Guide Bridge Global Parameters T o display and update the global bridge parameter , click the Layer 2 folder and select Brid ge Glo bal Parameters . The Bridge Global Parameters window appears. Figure 3-2. Bridge Global Parameters Window[...]

Avaya M-MLS Routing Manager User Guide 17 Layer 2 The following parameter is displayed: For more information, refer to A vaya M-MLS Routing Manage r User Interface . T a ble 3-2. Bridge Global Window Parameter Field Name Description Bridging Status The following Bridgi ng Status values are available: • Enable - The router will fo rward broadcast [...]

Chapte r 3 18 Avaya M-MLS Routing M anager User Guide Bridge Parameters T o define bridging protocols, click the Layer 2 folder and select Bridge Parameters . The Bridge Parameters window appears. Figure 3-3. Bridge Parameters Window The following parameters are displayed: Y ou can define or remove Bridging pr otocols from the manager . For more in[...]

Avaya M-MLS Routing Manager User Guide 19 4 IP Route The IP Route folder provides access to the following windows: • IP Global Parameters • IP Interfaces •R o u t i n g T a b l e •A R P T a b l e • DHCP/BOOTP Global Parameters • DHCP/BOOTP Parameters • RIP Global Parameters • RIP Interfaces • OSPF • Access Control Global Paramet[...]

Chapte r 4 20 Avaya M-MLS Routing M anager User Guide IP Global Parameters T o display and update the IP global parameters, click the IP Ro ute folder and select IP Glo bal Parameters . The IP Glo bal Parameters window appears. Figure 4-1. IP Global Parameters Window The following parameters are displayed: T able 4-1. IP Global Parameters Field Nam[...]

Avaya M-MLS Routing Manager User Guide 21 IP Route IP Interfaces IP interfaces represen t the lo gical con n ections of the device to the IP nets/ subnets attached to it. Each IP inte rface corresponds to one net/subnet. When you create a new IP interf ace, RIP and OSPF interfaces are automatically created and assigned enable status. When you delet[...]

Chapte r 4 22 Avaya M-MLS Routing M anager User Guide Y ou can create, modify and delete IP interfaces. For more information, refer to A vaya M-MLS Routing Manager User I nter f ace . * Note: The IP Address, IP NetMask, IF Name and Status must be defined before creating an IP interface. * Note: The list of VLANs allocated in the system is displayed[...]

Avaya M-MLS Routing Manager User Guide 23 IP Route Routing T able T o display and update the Routing T able, click the IP Rou te folder and select Routing Table . The Ro uting T able window appears. Figure 4-3. Routing T able Window The following parameters are displayed: T able 4-3. Routing T able Parameters Field Name Description Destination The [...]

Chapte r 4 24 Avaya M-MLS Routing M anager User Guide Y ou can create, modify , or delete Rout ing T able static entries. For more information, refer to A vaya M-MLS Routing Manager User Interface . * Note: Only static entries in the Routing T able can be modified. Entries learned from OSPF , RIP or local cannot be modified. Protocol The protocol t[...]

Avaya M-MLS Routing Manager User Guide 25 IP Route ARP T able T o display and update the ARP T able parameters, click the IP Route folder and select ARP Table . The ARP T a ble window appears. Figure 4-4. ARP T able Window The following parameters are displayed: Y ou can create or delete ARP table entries. For more information, refer to A vaya M-ML[...]

Chapte r 4 26 Avaya M-MLS Routing M anager User Guide DHCP/BOOTP Global Parameters T o display and update the DHCP/B OOTP global parameter , click the IP Route folder and select DHCP/BOOTP Global Parameters . Th e DHCP/BOOTP Global Parameters window appears. Figure 4-5. DHCP/BOOTP Global Parameters Window[...]

Avaya M-MLS Routing Manager User Guide 27 IP Route The following parameter is displayed: T o modify the DHCP/BOOTP Global Status, click the pull-down list and select a status. T able 4-5. DHCP/BOOTP Global Parameters Field Name Description DHCP/BOOTP Global Status The following DHCP/BOOTP global status values are available: • Enable - Acts accord[...]

Chapte r 4 28 Avaya M-MLS Routing M anager User Guide DHCP/BOOTP Parameters T o display and update the DHC P/BOOTP parameters, click the IP Route folder and select DHCP/BOOTP Parameters . The DHCP/BOOTP Parameters window appears. Figure 4-6. DHCP/BOOTP Parame ters Window The following parameters are displayed: T able 4-6. DHCP/BOOTP Para meters Fie[...]

Avaya M-MLS Routing Manager User Guide 29 IP Route Y ou can create, modify , or delete DHCP/BOOTP parameters. For more information, refer to A vaya M-MLS Routing Manager User Interface . Mode The meth od by which th e DHCP relay chooses an IP address to include in t he DHCP request. When relaying a DHCP/BOOTP request, the relay has to write its own[...]

Chapte r 4 30 Avaya M-MLS Routing M anager User Guide RIP Global Parameters T o display and update RIP gl obal parameters, click the IP Route folder and select RIP Global Parameters . The RIP Global Parameters window appears. Figure 4-7. RIP Global Paramete rs Window The following parameters are displayed: Y ou can modify RIP Global Parameters by c[...]

Avaya M-MLS Routing Manager User Guide 31 IP Route RIP Interfaces T o define and display the RIP interfaces, click the IP Rout e folder and select RIP Interfaces . The RI P Interfaces window appears. Figure 4-8. RIP Interfaces Window The following parameters are displayed: T a ble 4-8. RIP Interface Parameters Field Name Description IP Address The [...]

Chapte r 4 32 Avaya M-MLS Routing M anager User Guide RIP V ersion The router can be conf igured to operate either RIP version 1 or RIP version 2 on each IP in terface. The configuration of th e RIP version must be consist ent on each subnet. T hat is, all routers should be configured with the same RIP version on their interface to the subnet. When[...]

Avaya M-MLS Routing Manager User Guide 33 IP Route * Note: In the Send field, selecting ‘ DoNotSend ’ or ‘ SendAll ’ will prevent updating the Default Route Metric field. Y ou can modify the RIP interfaces. For more information, refer to A vaya M-MLS Routing Manager User Interface . OSPF The OSPF folder provides access to the following wind[...]

Chapte r 4 34 Avaya M-MLS Routing M anager User Guide OSPF Global Parame ters T o define and display OSPF Global parameters, click the IP Rout e folder , click the OSPF folder , and select OSPF Global Parameters . The OSPF Gl obal Parameters window appears. Figure 4-9. OSPF Global Parameters Window The following parameters are displayed: T able 4-9[...]

Avaya M-MLS Routing Manager User Guide 35 IP Route Y ou can modify OSPF Global Parameters. For more information, refer to A vaya M-MLS Routing Manager User Interface . * Note: After updating the Router ID field, a message is displayed warning that the operation migh t cause the OSPF database to reset. OSPF Interface T able T o define and display th[...]

Chapte r 4 36 Avaya M-MLS Routing M anager User Guide Y ou can modify OSPF interfaces. For more information, refer to A vaya M- MLS Routing Manager User Interface . Interface Stat e The interface state of the OSPF i nterface: • Down - OSPF is not acti ve on the interface. • Waiting - The identity of th e designated router for this sub net is no[...]

Avaya M-MLS Routing Manager User Guide 37 IP Route OSPF Ar ea Parameters T o define and display the O SPF Area Parameters, click the IP Route folder , click the OSPF folder , and select Area Parameters . The OS PF Area Parameters window appears. Figure 4-11. OSPF Area Parameters Window The following parameters are displayed: T able 4-11. OSPF Area [...]

Chapte r 4 38 Avaya M-MLS Routing M anager User Guide Y ou can modify OSPF parameters. For more information, refer to A vaya M-MLS Routing Manager User Interface . OSPF Link State Database T o display the OSPF Link State Database, click the IP Route folder , click the OSPF folder , and select Link State Database . The OSPF Link State Database windo[...]

Avaya M-MLS Routing Manager User Guide 39 IP Route The parameters in the OSPF Link State Database windo w are read-only . LSA ID Identifies the part of th e routing domain that is described by the ad vertisement. The LSA ID can be either a router ID or an IP address. Router ID I dentifies the originating router in the autonomous system. Sequence Nu[...]

Chapte r 4 40 Avaya M-MLS Routing M anager User Guide OSPF Exter nal Database T o display the OSPF External Database window , click the IP Route folder , click the OSPF folder , and select External Database . The OSPF External Database window appears. Figure 4-13. OSPF External Database Window The following parameters are displayed: T able 4-13. OS[...]

Avaya M-MLS Routing Manager User Guide 41 IP Route The parameters in the OS PF External Database window are re ad-only . OSPF Neighbor T able T o display the OSPF Neighbors T able, click the IP Route folder , click the OSPF folder , and select Neighbor Table . The OSPF Neighbor T able window appears. Figure 4-14. OSPF Neighbors T able Window The fo[...]

Chapte r 4 42 Avaya M-MLS Routing M anager User Guide The parameters in the OSPF Neighbors T able window are read-only . Neighbor State The state of the relationsh ip with this neighbor: • Down • Attempt • Init • Two Way • Exchange Start • Exchange • Loading • Full Priority The priority of this neig hbor in the Designated Router ele[...]

Avaya M-MLS Routing Manager User Guide 43 IP Route Access Contr ol Global Parameters T o define and display the Access Co ntrol global parameter , click the IP Route folder and select Access Control Global Parame ters . The Access Control Global Parameters window appears. Figure 4-15. Access Control Globa l Parameters Window The following parameter[...]

Chapte r 4 44 Avaya M-MLS Routing M anager User Guide Access Contr ol T able The device provides sophisticated ha rdware-based access control packet filtering of forwarded IP traffic. The user can specify whether to forward , block, or block and report packets of specific types by configuration of access control statements. IP access co ntrol state[...]

Avaya M-MLS Routing Manager User Guide 45 IP Route T o display and update the Access Control T able, click the IP Route folder and select Access Control Table . The Access Control T able window appears. Figure 4-16. Access Control T able Window The following parameters are displayed: T a ble 4-16. Access Control T able Window Field Name Description[...]

Chapte r 4 46 Avaya M-MLS Routing M anager User Guide Y ou can create or delete entries in the Access Control table. For more information, refer to A vaya M-MLS Routing Manager User Interface . IP Redundancy Global Parameters T o define and display Redundancy Global Parameters, click the IP Route folder and select IP Redundancy Global Pa rameters .[...]

Avaya M-MLS Routing Manager User Guide 47 IP Route The following parameters are displayed: Y ou can modify the IP Redundancy Global Parameters. For more information, refer to A vaya M-MLS Routing Manager User Interface . T able 4-17. Redundancy Global Parameters Field Name Description Redundancy Stat us - Enable The entry status: • Enable - Ena b[...]

Chapte r 4 48 Avaya M-MLS Routing M anager User Guide IP Redundancy T able T o define and display IP Red undancy parameters, click the IP Route folder and select IP Redundancy Table . The IP Redundancy T able window appears. In order for this device to back up the main router , the IP addresses of the main router must be configured in this windo w [...]

Avaya M-MLS Routing Manager User Guide 49 IP Route IP Multicast Global Parameters T o define and display the IP Multicast global parameters, click the IP Route folder and select IP Multicast Glo bal Parameters . The IP Multicast Global Parameters window appears. Figure 4-19. IP Multicast Global Parame ters Window[...]

Chapte r 4 50 Avaya M-MLS Routing M anager User Guide The following parameter is displayed: Y ou can modify the IP Multicast Global Parameter . For more information, refer to A vaya M-MLS Routing Manager User I nter f ace . T a ble 4-19. IP Multicast Global Parameter Field Name Description IP Multicast Status - Enable The follow ing IP Multicas t S[...]

Avaya M-MLS Routing Manager User Guide 51 IP Route IP Multicast Interfaces T o define and display IP Multicast Interfaces, click the IP Route folder and select IP Multicast Interfaces . The IP Multicast Interfaces window appears. Figure 4-20. IP Multicast Interfaces Window The following parameters are displayed: T a ble 4-20. IP Multicast Interface[...]

Chapte r 4 52 Avaya M-MLS Routing M anager User Guide Y ou can modify the IP Multicast Interfaces parameters. For more information, refer to A vaya M-MLS Routing Manager User Interface . IP Multicast T able The Multicast T a ble shows which multicast groups have members on which interfaces. This table dete rmines how the ro uter performs forwarding[...]

Avaya M-MLS Routing Manager User Guide 53 IP Route T o display the IP Multicast T able, click the IP Route folder and select IP Multicast Table . The IP Multicast T able appears. Figure 4-21. IP Multicast T able The following parameters are displayed: The IP Multicast T able can be sort ed by multicast group to show all interfaces associated with t[...]

Avaya M-MLS Routing Manager User Guide 54 5 IPX Route IPX Route enables you to display and update the following windows: • IPX Interfaces • RIP Interfaces • RIP Routing T able • SAP Interfaces • SAP Services • SAP Filters Global Parameters • SAP Filters • Access Control Global Parameters • Access Control T able[...]

Avaya M-MLS Routing Manager User Guide 55 IPX Route IPX Interfaces The IPX Interfaces window enables yo u to display , create, modify and delete IPX interfaces. Adding new IP X interfaces a utomatically generates RIP and SAP interfaces. T o define and display the IPX interfaces, click the IPX Route folder and select IPX Interfaces . The IPX Interfa[...]

Chapte r 5 56 Avaya M-MLS Routing M anager User Guide * Note: The Network No, Encapsulation, and If Name must be defined before creating an IPX interface. * Note: For a specific encapsulation, only one network number can be configured per If Name. Y ou can create, modify , or delete IP X interfaces. For more information, refer to A vaya M-MLS Routi[...]

Avaya M-MLS Routing Manager User Guide 57 IPX Route RIP Interfaces T o display and update the RIP Interfaces, click the IPX Rout e folder and select RIP Interfaces . The RIP Interfaces window appears. The RIP interface is created autom a tically when you create a new IPX interface; deleting the IPX interfac e will also delete the RIP interface. Fig[...]

Chapte r 5 58 Avaya M-MLS Routing M anager User Guide Y ou can modify RIP interface paramete rs. For more information, refer to A vaya M-MLS Routing Manager User Interface . RIP Routing T able The IPX RIP routing table contains the best route to the destination networks that can be reached by the IPX router . T o display the RIP routing table, clic[...]

Avaya M-MLS Routing Manager User Guide 59 IPX Route * Note: Static Route is not allowed. The parameters in the I PX RIP Routing T able window are read-only . Next Hop Address IPX node address (12 hexadecimal di gits) of the next IPX router in the route to the destinat ion network that i s described by this t able entry . If the destination ne twork[...]

Chapte r 5 60 Avaya M-MLS Routing M anager User Guide SAP Interfaces T o display and update the SAP Interfaces, click the IPX Rout e folder and select SAP Interfaces . The SAP Interfaces window appears. The SAP interface is created automa tically when you create a new IPX interface; deleting the IPX interfac e will also delete the SAP interface. Fi[...]

Avaya M-MLS Routing Manager User Guide 61 IPX Route Y ou can modify SAP interface paramete rs. For more information, refer to A vaya M-MLS Routing Manager User Interface . SAP Services The SAP Services window contains information about each service, located on every server in the netw ork that can be reached by the IPX router . T o display SAP serv[...]

Chapte r 5 62 Avaya M-MLS Routing M anager User Guide The parameters in the S AP services window are read-only . Service Name Service type and server na me, un iquely defining a server . The name can be up to 48 char acters in length. Server Net Address Network portion (4 hexadecimal digits) of the IPX network address. Server Node Address Node port[...]

Avaya M-MLS Routing Manager User Guide 63 IPX Route SAP Filters Global Parameters T o display and update the SAP Filters Global parameter , click the IPX Route folder and select SAP Filters Global Parameters . The SAP Filters Global Parameters window appears. Figure 5-6. SAP Filters Global Parameters Window The following parameter is displayed: T o[...]

Chapte r 5 64 Avaya M-MLS Routing M anager User Guide SAP Filters T o display and update the SAP Filters, click the IPX Route folder and select SAP Filters Parameters . The SAP Filters Parameters window with the list of interfaces appears. Figure 5-7. SAP Filters Parameters Window The following parameters are displayed: T able 5-7. SAP Filters Para[...]

Avaya M-MLS Routing Manager User Guide 65 IPX Route * Note: The Circuit No, Direction, and Operation must be defined before creating a SAP Filter . Y ou can create or delete SAP Filte rs. For more info rmatio n, refe r to A vaya M-MLS Routing Manager User Interface . Access Contr ol Global Parameters The Access Control Global Parameters window cont[...]

Chapte r 5 66 Avaya M-MLS Routing M anager User Guide The following parameter is displayed: T o enable the Access Control Global Status, click the checkbox. For more information, refer to A vaya M-MLS Routing Manager User Interface . T able 5-8. Access Control Gl obal Parameters Field Name Description Access Control Global Status - Enabled Enables [...]

Avaya M-MLS Routing Manager User Guide 67 IPX Route Access Contr ol T able The device provides sophisticated ha rdware-based access control packet filtering of forwarded IPX traffic. Us ers can specify whether to forward, block, or block and report packets of specific types, by configuration of access control statements. IPX access control is based[...]

Chapte r 5 68 Avaya M-MLS Routing M anager User Guide * Note: The Source Address, Destination Address, and Operation must be defined before creating an Access Control T able entry . Y ou can create, modify , or delete Acce ss Control T able entries. For more information, refer to A vaya M-MLS Routing Manager User Interface . Operation Whether th e [...]

Avaya M-MLS Routing Manager User Guide 69 A Err or Messages This section provides detailed erro r messages for the Router Manager . These include Rout er Manager error messages and SNMP error messages. Router Manager Err or Messages The following is a table of A vaya M-MLS Routing Manager error messages with explanations. An ‘X’ represents text[...]

Appendix A 70 Avaya M-MLS Routing M anager User Guide This operation might cause an OSPF Database Reset. Press ‘Yes’ to con tinue. Press ‘No’ to discard your changes. Pr es s ‘Cancel’ to cancel the operation. Displayed when the user changes the OSPF global status to disable, or changes the OSPF Router ID. Some mandatory parameter s we r[...]

Avaya M-MLS Routing Manager User Guide 71 Error Messages SNMP Err ors The following are defa ult message s displayed when an SNMP error occurs. Usually they are overridden by an explanation. If the fiel d causing the problem is known, it is also reported. Communication to the device failed. Message might have been lost. General information mess age[...]

Appendix A 72 Avaya M-MLS Routing M anager User Guide The following erro r has occurred : SNMP Error: Field is read-only. Standard SNMP error . The following erro r has occurred : SNMP Error: General SNMP Error. Standard SNMP error . The following erro r has occurred : SNMP Error: Message Lost. Standard SNMP error . The following erro r has occurre[...]