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1. Adjusted template Newtec proprietary Version 1 1 Confidentiality Unrestricted Page 3 13 About this manual SNMP Manual for AZ202 Universal Switching System Feedback Newtec encourages your comments concerning this document We are committed to providing documentation that meets your needs Please send any comments by contacting us at documentation newtec eu Please include document and any comment error found or suggestion for improvement you have concerning this document Newtec proprietary Version 1 1 Confidentiality Unrestricted Page 4 13 About this manual SNMP Manual for AZ202 Universal Switching System Contents About tis Mantal E 3 CAUTIONS ANG SYM DONS 2 rre eter Deere eee tela eio bun Eod uc ed aene ag due Bie oben dent ena 3 Version History and Applicability sssaaa eter nett nete knee Enea a n eL E ned ER Eu 3 doo E 4 1 MOCION ME 6 2 SNMP Operations o oo cece cececeesceeeecceceeeceeaeeeeaaeeaaaaesaaeeesaaessaaaesaaaaeseaeeeeaaesaaaaessaeeesaaeseeaaeeeeaeseneeeeaas 7 3 Ports used by SNMP ssssssssssssssesseeeene en eneren tenens sn daa eaa aa eaaa ne nnns internen 8 zc ETE 9 5 rap Meclianismi uei eter eiit nep nter A eer E eee darte decane 10 6 SNMP Menu Items RM 11 6 1 SNMP Community Strings ssssssssssssseseseeeenen nennen nennen nnne en nennen nnne nennen 12 6 2 SNMP Trap Receive2. out the details of the change Newtec proprietary Version 1 1 Confidentiality Unrestricted Page 6 13 SNMP Operations SNMP Manual for AZ202 Universal Switching System 2 SNMP Operations SNMP uses the following internal operations Operation Description Action by the Get Readout the current value of specific objects in the MIB NMS Get next Readout the current value of the next object in the MIB NMS Set Change a value of a specific object in the MIB NMS Get response Responds to a get get next or set request Agent A trap is a mechanism to trigger the NMS that a change in the device has occurred Tra m B After receiving the trap the NMS still has to poll the device to find gem out the details of the change The different operations are displayed in the following figure Network Management get SNMP agent being Station aei monitored get next set Figure 2 SNMP Operations Newtec proprietary Version 1 1 Confidentiality Unrestricted Page 7 13 Ports used by SNMP SNMP Manual for AZ202 Universal Switching System 3 Ports used by SNMP The ports are used to allow SNMP information to be sent to the correct application The following ports are used Name Port Number Description An external SNMP manager uses this port to communicate with the SNMP SNMP 161 agent The SNMP agent generates traps from this port T 162 l l SR The manager listens t
3. Newtec ej VIS VESTITI for AZ202 Universal Switching System Version 1 1 Newtec proprietary Version 1 1 Confidentiality Unrestricted Page 1 13 SNMP Manual for AZ202 Universal Switching System 2014 Newtec Cy N V The material contained in this document is confidential and intended for use only by parties authorized by Newtec Cy N V All Rights Reserved No part of this document may be photocopied reproduced stored in a retrieval system or transmitted in any form or by any means without the prior written permission of Newtec Cy N V Newtec Cy N V Laarstraat 5 9100 Sint Niklaas Belgium Tel 32 0 3 780 65 00 Fax 32 0 3 780 65 49 www newtec eu sales newtec eu Newtec proprietary Version 1 1 Confidentiality Unrestricted Page 2 13 About this manual SNMP Manual for AZ202 Universal Switching System About this manual This manual describes the SNMP functionality for the AZ202 Universal Switching System product Cautions and Symbols The following symbols appear in this manual a ESSES A hint message indicates information for the proper operation of O your equipment including helpful hints shortcuts or important reminders E A reference message is used to direct to an internal reference within the document a related document or a web link Version History and Applicability Document version Date Comments 1 0 September 2011 Initial Version 1 1 April 2013
4. ent of the AZ202 USS device Use the Newtec Service Desk tool to receive the Newtec MIB files gt Browse to hitps customersupport newtec eu gt Fill in your Username and Password gt Create a ticket As response of your request you will receive the requested MIB files from our support team In case you don t have a Username and Password for the Newtec Service Desk tool request a login to via http www newtec eu support register service desk account Newtec proprietary Version 1 1 Confidentiality Unrestricted Page 9 13 Trap Mechanism SNMP Manual for AZ202 Universal Switching System 9 Trap Mechanism A trap is sent by the Agent whenever a state change off or on in the alarm status of the device occurs The Agent encapsulates the trap PDU in UDP datagrams and generates trap messages from port 162 The NMS will receive trap messages on port 161 A trap message consists of at least three varbinds A varbind or variable binding is a sequence of the following two specific fields e The first field is the OID of a specific parameter e The second field contains the value of the specified parameter a Binding 1 sysUpTime O timeticks 0 days 16h 41m 39s 03th b Binding 2 and Binding 3 e ntcUssCtlDeviceNotifications ntcUssCtlDevicelnternalAlarmTrap ntcUssCtlDeviceSetupErrorTrap e ntcUssCtlinterfaceNotifications ntcUssCtllnterfaceDevMonConLostTrap ntcUssCtllnterfaceSwitchFailedTrap ntcU
5. o this port for trap messages from the SNMP agent Newtec proprietary Version 1 1 Confidentiality Unrestricted Page 8 13 MIB SNMP Manual for AZ202 Universal Switching System 4 MIB The MIB Management Information Base is a database that describes the structure of the management data that can be used within a device The MIB uses hierarchical names containing OID object identifiers to describe the management data of the device in a structured way Every OID describes a variable that can be read and or set using SNMP The Newtec MIB provides a standard representation of the SNMP Agent s available information and where it is stored The MIB is defined according to the ASN 1 Abstract Syntax Notation One The Newtec MIB is derived from the device definition database and allows full monitor and control over the complete device using any SNMP browser HPOpenView NetworkView We support the basic standard MIB monitor and control of IP interface versions of the software and above that we have a full proprietary MIB The customer must compile the obtained mib files from within his Network Management Software There are two MIB files 1 NEWTEC MAIN MIB mib This is the Newtec top level MIB containing the following sub trees ntcSems Subtree Not used ntcPlex Not used ntcDevices Subtree to manage Newtec devices ntcSecurity 2 NEWTEC USS MIB mib This is the MIB Module for the managem
6. rs ssssssssssssssseeeeenneeeen nennen entente nsi nnn sh trnr et ren nennen sn nennen 12 aocnugurem E 13 Newtec proprietary Version 1 1 Confidentiality Unrestricted Page 5 13 Introduction SNMP Manual for AZ202 Universal Switching System 1 Introduction SNMP Simple Network Management Protocol is a standard protocol that is widely used for managing devices on IP networks It is used by network administrators to monitor configure and solve problems from a central point SNMP is an application layer protocol It runs over UDP at the transport level The protocol is based on a manager agent model Newtec s devices are SNMP manageable This means that they have an SNMP agent that can be polled for information from a Network Management Station NMS The following figure presents the setup between an NMS and a device Network Management SNMP agent being Station monitored Figure 1 SNMP Management System The SNMP agent used is MIB II compliant The Newtec Management Information Base MIB provides a standard representation of the SNMP Agent s available information and where it is stored The MIB is defined according to the ASN 1 Abstract Syntax Notation One Newtec SNMP manageable devices also support the Trap PDU A trap is a mechanism to trigger the NMS that a change in the device has occurred After receiving the trap the NMS still has to poll the device to find
7. ses may receive traps and define per receiver the wanted community string EH SNMP Trap Receivers In IP Address Community String 0 10 254 2 253 public 1 192 168 3 206 public Figure 5 SNMP Trap Receivers Newtec proprietary Version 1 1 Confidentiality Unrestricted Page 12 13 Acronyms 7 Acronyms Acronym Definition ASN Abstract Syntax Notation GUI Graphical User Interface IP Internet Protocol MIB Management Information Base NMS Network Management System OID Object Identifier PDU Protocol Data Unit SNMP Simple Network Management Protocol UDP User Datagram Protocol USS Universal Switch System SNMP Manual for AZ202 Universal Switching System Newtec proprietary Confidentiality Unrestricted Version 1 1 Page 13 13
8. ssCtllnterfaceCopyFailedTrap e ntcUssCtlWarningNotifications ntcUssCtlWarningTrap The counting of the bytes starts from 0 and is from left to right Newtec proprietary Version 1 1 Confidentiality Unrestricted Page 10 13 SNMP Menu Items SNMP Manual for AZ202 Universal Switching System 6 SNMP Menu Items Use the GUI Graphical User Interface to set the SNMP community strings and SNMP trap receivers Refer to the User manual of the AZ202 for more information on how to manage the device using the GUI Overview USS Setup Bucket Name AZ202 1 0 0 RC10 tgz System Date Time 2011 Sep 23 08 49 15 Device Name t uss 2 IP Settings IP Address 10 254 2 30 Network Mask 255 0 0 0 Gateway 0 0 0 0 Address SNMP Community Strings f Read Only public Community String Read Write private Community String EH SNMP Trap Receivers L IP Address Community String 0 0 0 0 0 public 1 00 0 0 public Screensaver message Screensaver delay Figure 3 Device Setup Newtec proprietary Version 1 1 Confidentiality Unrestricted Page 11 13 SNMP Menu Items SNMP Manual for AZ202 Universal Switching System 6 1 SNMP Community Strings Define the public and private community string SNMP Community Strings Read Only Community public String Read Write Community private String Figure 4 SNMP Community Strings 6 2 SNMP Trap Receivers Define which IP addres
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