Network Management Software
Contents
1. AEG Power supply systems Option Network Management Software for UPS UNMS Il AEG Power Supply Systems GmbH Department PSS E1 Name Brandt Rogge Revision 00 Date 20 05 2006 Operating Instructions cccceeeceeeeeeeeeeeeeeeeees 6000004951 BAL en Network Management Software for UPS AEG Legal Information Power supply systems This documentation as well as the software described in it is furnished under license and may only be used or copied in accordance with the terms of the license The information in this document is furnished for informational use only is subject to change without notice and should not be construed as a commitment by AEG Power Supply Systems GmbH AEG Power Supply Systems GmbH assumes no responsibility or liability for any errors or inaccuracies that may appear in this document or any software that may be provided in association with this document Except as permitted by such license no part of this document may be reproduced stored in a retrieval system or transmitted in any form or by any means without the express written consent of AEG Power Supply Systems GmbH Information in this document Is provided in connection with products from AEG Power Supply Systems GmbH No license express or implied by estoppel or otherwise to any intellectual property rights is granted by this document Except as provided in AEG Power Supply Systems GmbH s Terms and Conditions of Sale or License Ag2. Console Web Console Web Console Web Console P Network LAN WAN Description S e cetaceans installation Je A user defined group of services For example UPS devices PS A single service e g UPS device that is monitored by the UNMS Server Web Consoles provide sharing of management information by many people 1 2 Getting Started with UNMS Although the UNMS comes pre configured there are some network related issues that you re going to need to edit before you start monitoring anything Especially you have to define what things you want to monitor and how you want to monitor them The UNMS Administrator Console simplifies this and other UNMS related administrative tasks Page 5 of 21 Network Management Software for UPS AEG Power supply systems 2 Administrator Console 2 1 Overview 2 1 1 Sites and Services 2 1 2 Events and Priorities Attention You need Administrator privileges to control UNMS tasks UNMS Administrator Console is the UNMS Console that you can use to define what things you want to monitor and how you want to monitor them The UNMS Administrator Console is launched automatically after installation has completed To start it again later go to the Windows Start menu and use the Programs UPS UNMS Administrator Console menu After starting the UNMS Administrator Console for the first time it opens with the pre configured project which is intended as a basic fra
3. Setting Editor Options Page 12 of 21 Network Management Software for UPS AEG Power supply systems 2 4 2 System Maintenance Use the Tools UNMS Options menu to show the UNMS Options dialog 2 4 3 Setting Editor Options Note that the Map Editor and following page are not available in all Editions e Use the Browse button to locate UNMS Options a background image for the Web Console main screen Note that 49 Editor Email users Loaaing lt system the image must be in the UNMS Map background image file image directory backgrnd png ae Map site icon stripe e Not in all Editions Choose the Default icon stripe set stripe set for the site icons in the E Web Console from the Map site nf Warning icon sttipe drop down list e Select the Hide the site icon labels box to hide the icon text labels in the Map Editor view Hide the site icon labels in the Map Editor Hint The site icons in the Map Editor can be moved by pixel e Press the OK button to save your using the accelerator key s ch an g es SHIFT LEF l JRIGHT UP DOWN 2 4 4 Configure Email Server To send Email from the UNMS you must first enable the Email Client e Click the Enable Email Client box to activate the Email Client UNMS Options for the UNMS e Set the Outgoing Server 4 itor E Emai users Logging lt system SMTP to the IP address of your MM Enable Email Client Email server Outgo
4. able Ask your dealer for more information or send an e mail to software support powersupplysystems com e Coming soon UNMS Il is designed also for the use with parallel redundant UPS installation Several UPS management devices maybe formed into groups and a redundancy level will decide how many alarms have to be present for any action is started Note that this manual assumes that the reader has a basic grasp of how to use a server computer and IP networks Refer to the manuals supplied with your computer for basic information on using the computer Note that the screens and menus shown on your computer may differ from those pictured in this document Only the basic cost free version of these Network Management Software for UPS is illustrated with pictures in this document This manual describes also the possibilities of extensions and configurations Page 4 of 21 Network Management Software for UPS AEG Power supply systems 1 1 Architecture Overview UNMS II is a UPS network monitor designed to inform you of emergency power supply systems problems before your clients end users or managers do The UNMS Server Service runs intermittent checks on UPS devices you specify When problems are encountered the UNMS Server Service can send notifications out to administrative contacts in a variety of different ways For example Email Current status information historical logs and reports can all be accessed via a web browser Web
5. ce Displays the service status The LED shows the event Status priority colour and the event messages text that you have defined for the actual service status Related to the service type you have defined you be able to click dy LED or the text to navigate to the web page of this service e g SNMP Adapter Acknowledge Click on this button to acknowledge remove failure status of this event Page 18 of 21 Network Management Software for UPS AEG Power supply systems 3 2 4 Viewing the Logfile You can view the Logfile by using the Monitoring Logfile menu The following diagram and table shows the logfile elements of a Web Console A UNMS II Microsoft Internet Explorer Hax a Datei Bearbeiten Ansicht Favoriten Extras Adresse http 10 234 64 171 unms EE wechseln zu Links AEG Power supply systems Network Management System Help About Logoff a Filter From DD MM YYYY At 00 00 v Priority Message Overview To DD MMYYYY At 00 00 v Source Service ss Log file 1 Event log file Current File v Lines 20 v Show 2 New Results 1 13 of 13 Prio Time Source Service Message Normal 02 06 2006 14 47 48 London PROTECT 2 33 Back to normal operation 02 06 2006 14 46 14 London PROTECT 2 33 Battery operation Normal 02 06 2006 14 45 50 AEG Warstein PROTECT B Back to normal operation Normal 02 06 2006 14 45 41 Paris PROTECT C Back to n
6. csseeeeeeseeeeeeseeeeeeeees 8 Changing Service Properties ccccccsseeeeeceeeeeeeeeeeeeeseeneees 9 Working with the Event Explorer ccccccesseeeseseesseeeeseeeens 10 Changing Event Properties ccccccccsseeeeeeeeeeeeeaeeeeeesaeees 10 Changing Job Properties ccccccseecccecseseeeeseeeeeeeseeeeesanees 11 Cu stomizing UNMS Seen een Ee erates ie roe ener ee mere 12 Working with the Map EGitor cccccccseeeeeeeeeeeeeeseeeeeseeeens 12 System MAINtENANCE ccccceeecccceseeceeeaeeeeeeseeeeeeseeeeeeseeaeees 13 Setting Editor Options ccccccccccseecececeeeeeeeeeeeeeessaeeeeeesaeees 13 Configure Email Server ccccccsseeccceseeceeseeeeeeeseeeeesseeaeees 13 User and Security Management ccccseseceeeseeeeeeeeeeeeeeees 13 Using a Web Console ccccssceeecceeseeesceenseeeeensseeeseenneesees 15 ORC alll E T E E E E E E TE E E 15 SCI NTS Sis ecrhcnctparetea arpeccta berate tecderna oad Acrksareiaioie nwa teraerelnntaaidboeat 15 ConnectTo INS siunaaman EA Ea 15 Notticaton PODUD sissa aa Ea ERa 15 Ma o E E E E 16 Basic Operation ee 17 VIGWINO A sete ety acne e A ia 17 VIEWING 4 S eMICE sessir ireann EE r ORO E 18 Viewing the Logfile ccccccsececcseeceseeseeseecseseseesesseeesseeeens 19 Getling Technical SUD DOM esans 20 TYOUDICSNOOUING wscosscescncoccacascetnnvesiiscentennusssnceneesvaemarecendanseds 21 Known Pr DISMS essor oe toacgacesaau
7. er A running Skype program claims the UNMS Web Port The UNMS Web Server may not start correctly if Skype is installed on this computer and has started before the UNMS Web Server e g after the installation of the UNMS This problem may occur when you allow Skype to claim the standard HT TP Port TCP Port 80 for communication If you encounter such problem use the following steps for a solution e Open Skype and configure it so that it not uses the standard HTTP Port TCP Port 80 for its communication Please refer to the Skype manual for how to configure Skype e Restart Skype to force that it releases this resource e Inthe Control Panel open the Administrative Tools and select the Internet Information Server IIS and restart it Page 21 of 21
8. ification Popup e Whenever a critical event T UNMS Alarm Microsoft Internet Explorer occurs then the UNMS will bring up a popup window with sound notification on every connected Web Console e You can click the Speaker icon to mute the sound for this notification Page 15 of 21 3 2 Main Screen A UNMS II Microsoft Internet Explorer Datei Bearbeiten Ansicht Favoriten Extras Adresse 8 http 10 234 64 171 unms Network Management Software for UPS AEG Power supply systems You can view the Main Screen by using the Monitoring Overview menu The following diagram and table shows the main elements of a Web Console KEk La v EE wechseln zu Links Network Management System Power supply systems Help About Overview Log file No er i AEG Saft power systems Power supply systems Remote Monitoring of UPS via Network Caption Bar The caption of the Web Console window Standard Bar For common Web Console options and messages Displays available operations of the Web Console Console View Displays the content of active view of the Web Console Click on a site icon to view the services within this site see Viewing a site Page 16 of 21 Network Management Software for UPS AEG Power supply systems 3 2 1 Basic Operation 3 2 2 Viewing a Site You can view a particular site from the Main Screen The following diagram and table shows the site elements of a Web Con
9. ing Server SMTP 10 234 64 123 e Set the Sender Email Address to an Email address that is valid at the server above Use Server Authentication e Click the Use Authentication box if the server from above requires user authentication e Enter the authentication user name and related password in the appropriated edit boxes e Press OK to save the changes Sender Email Address UNMSII Sample com 2 4 5 User and Security Management With user management you can restrict and audit user capabilities and actions Page 13 of 21 Network Management Software for UPS AEG Power supply systems There are three predefined users admin operator and guest The predefined passwords are equal to the user name for example admin for the admin user To disable access control click the Anonymous Access box not recommended Click the New button to add a new user account Click the Properties button to change an existing user account Click the Delete button to delete an existing user account Note that the predefined user admin can not be deleted Note on groups The users group defines the access level as follows Administrators Full access to all UNMS Capabilities Operators Full access from Web Console but no access to Administrator Console Users Read only access from Web Console UNMS Options i x a Editor Emal Users lt A system Page 14 of 21 No user name or pa
10. inks Adresse http 10 234 64 171 unms default htm ican UPS Network Management System Help About Logoff Monitoring Overview Log file UNMS II Help 2 View documentation pdf 3 Contact support r Click on the Help button to view the help page User Manual Click on the View documentation button to open this User Manual Note that this manual is delivered in the common Adobe PDF format If you do not have the Adobe s Acrobat Reader installed yet you can download a free version from the Adobe website at http www adobe com Support Email Click on the Contact support to send an email to the technical support Page 20 of 21 4 4 1 Troubleshooting Known Problems Network Management Software for UPS AEG Power supply systems The service Network lost event is notified too fast If the network connection to one or more monitored devices services is lost periodically due problems with this devices or your network then you may want to define a grace period for the notification of this event e Open the Administrator Console and choose UNMS Options from the Tools menu Then choose the System page tab in this dialog e Select the Modify service lost delay box and enter your delay for the notification of the Network lost event in seconds in the edit field The default value for this delay is 0 seconds e Hit the OK button and restart the UNMS serv
11. mework for helping you to get started with setting up your own Network Management Software for UPS systems UNMS Sites in UNMS represent the structure topology of your network or organisation The UNMS uses topology information stored as site to build the most efficient monitoring topology You use the consoles Site Explorer panel to define sites A site is a set of well known services like UPS devices Services in UNMS represent a service that runs on a physical server workstation UPS device etc that resides on your network For example a SNMP Adapter with embedded Web server the UPSmanager of CompuWatch or any RFC 1628 compliant SNMP device are such services You also use the consoles Site Explorer panel to define services A service Is always represented as a child of a previously defined site A site always reflects the state of the service with the highest event priority For example if one service of the site gets a critical event while another service of this site is still in normal state then the whole site will be in a critical state You use the consoles Event Explorer panel to define events and commands Page 6 of 21 Network Management Software for UPS AEG Power supply systems 2 2 Main Screen The following diagram and table shows the main elements of the Administrator Console Ti UNMS Administrator Web Console BEHA 1 Fie Edit View Tools Help 2m SSel _ al xa 3 Web Console Map Edit
12. more program arguments add Remove M Write to logfile Y Show local Alarm box Send Email Run Program Page 11 of 21 Network Management Software for UPS AEG Power supply systems 2 4 Customizing UNMS Note that the Map Editor is not available in all Editions Further note that the Map Editor views are not live views 2 4 1 Working with the Map Editor Locate the View Selection on the top of the console Select the second tab marked Map Editor The displayed editor screen shows the background and the layout of all site icons as they will be displayed later in a Web Console ji UNMS Administrator Map Editor File Edit View Tools Help el BB Me kK Web Console MapEditor J w w Saft power systems Power supply systems Remote Monitoring of UPS via Network os ro Editor Tab Click on the Map Editor tab to switch to the editor mode View Selection Click the Sites button to switch to the main screen Click the Services button to switch to the services list Screen Designer Here you can layout the site icons by drag and drop operations add new sites and change existing site properties Left click on any object icon to select that object Use the Delete key to remove the selected object Right click on a site icon to see the available context menus Double click on a site icon to switch to the service list view mode For how to set Map Editor properties see
13. or db Site Explorer q X SE Sites and Services hist l UPS1 UPS Network Management System a pin H E ups Help About Logoff E J UPS4 w E upss os ff UPS Overview m E upsa Log file H E upss 3 Can not connect UNMS Service The UNMS service might be down Power supply systems 5 BY siter E Even orn Standard application menu Cram Provides shortcut buttons for common tasks and features Bar You can switch between Web Console in which the integrated Web Selection Browser is displayed and Map Editor which allows you to customize the Web Console O Display area of the integrated Web Browser if in Web Console mode Console Display area of the Map Editor not in all Editions if in editor mode Editor Hierarchical view of all defined sites and their related services devices Explorer like UPS Explorer handlers Page 7 of 21 2 3 Network Management Software for UPS AEG Basic Operation 2 3 1 Starting and Stopping UNMS At the moment you must restart UNMS before certain configuration changes take effect or when services become unavailable You can restart UNMS using the start stop commands in the UNMS Administrator Console button bar 2 3 2 juss a Power supply systems e X Click to stop UNMS Click to start UNMS Restarting or stopping UNMS or rebooting your UNMS server computer is a severe action When you restart the UNMS service all ses
14. ormal operation Major 02 06 2006 14 43 16 Paris PROTECT C Bypass operation Major 02 06 2006 14 42 28 AEG Warstein PROTECT B Battery operation MAA 02 06 2006 14 42 14 Paris PROTECTC Back to normal operation Major 02 06 2006 14 40 51 Paris PROTECT C Battery operation Normal 02 06 2006 14 40 49 Berlin PROTECT 1 M Network restored Oldur 02 06 2006 14 38 47 Paris PROTECT C Back to normal operation CE 02 06 2006 14 38 26 Paris PROTECTC Battery operation 02 06 2006 14 33 00 Berlin PROTECT 1 M Network lost 02 06 2006 14 32 36 SYSTEM UPS Network Management Software started Menu Click on the Logfile button to view the historical log Filter Bar Here you can choose between various filter options to spare you from having to read through the complete history Click on the Show buiton to apply your filter options to the current logfile view Historical Log A table that contains all historical event information s You can browse the table by clicking on the Previous Next or New button above of this table Click on a service name to view the service data see Viewing a Service Page 19 of 21 Network Management Software for UPS AEG Power supply systems 3 2 5 Getting Technical Support You can view the Support Page by using the Help menu from the status bar The following diagram and table shows the help elements of a Web Console UNMS II Microsoft Internet Explorer Datei Bearbeiten Ansicht Favoriten Extras 7 Wechseln zu L
15. ower supply systems Using the Site Explorer tree expand the site icon building icon that contains the service of interest Then Right Click on the desired service icon gear icon and use the Properties context menu Enter the service name in the Name edit box the UPS name for example Choose a group for this service Select DISABLED to disable the monitoring of this service Choose the service type from the Type drop down list For SNMP devices choose the SNMP RFC 1628 compliant type Enter the service IP Address in the DNS name or IP address edit box This can be in dot format or a DNS name For non SNMP devices Enter the service IP Port in the Port edit box The default port is 5769 For SNMP devices Enter the service community string in the Community edit box The default community is public service Properties General i Info J9 Advanced Site name peswar Service Mame Group Type C5121 Web Adapter DNS name or IP address Port 10 234 64 171 5769 Page 9 of 21 AEG Power supply systems Network Management Software for UPS 2 3 4 Working with the Event Explorer Locate the Explorer panel on the right side of the console If you cant see the Explorer panel use the View View Event Explorer menu to show it Select the second tab marked Event Explorer The displayed Events and Commands tree shows all events and their related alarms and priorities as defined wi
16. reement for such products AEG Power Supply Systems GmbH assumes no liability whatsoever and AEG Power Supply Systems GmbH disclaims any express or implied warranty relating to sale and or use of AEG Power Supply Systems GmbH products including liability or warranties relating to fitness for a particular purpose merchantability or infringement of any patent copyright or other intellectual property right AEG Power Supply Systems GmbH products are not intended for use in medical life saving or life sustaining applications AEG Power Supply Systems GmbH may make changes to specifications and product descriptions at any time without notice Third party marks and brands are the property of their respective owners Page 2 of 21 Table of Contents Network Management Software for UPS AEG 3 2 5 4 1 Power supply systems GeNErAL en 4 Architecture OvervieW cccccccseseceeeaeeeeeeeeeeeeeeseeeeeeeseeeeeeteas 5 Getting Started with UNMS s annnnaannnnnennnnnnnnnnnennnnnnnnnnnennnnnnnnne 5 Administrator Console ccccccsesseeeecesseeeseesseeeseenseeeseenneees 6 OVIEN EE E A E A 6 Sites and SELVICES S essssraenirei ni innn eE N ENTENEN 6 Events and Priorities cccccsccccseccceseeceeeeceeeeeceseceseessaeessaees 6 ITA IR CROC EE E E A E PEA 7 BaSe ODS OR essor a A 8 Starting and Stopping UNMS cccccceccceeseeeeeeeseeeeeeeeaeeeeees 8 Working with the Site Explorer cccceccccc
17. s are substituted with CN i information from the event or target aa h Event ane service at runtime A general asit in the UPS has been detected Event Time e Choose the job to execute from the saa Run job drop down list ao Hae e Choose the event priority from the eae Group Name Priority drop down list aT kas ae Command Text Event Message Page 10 of 21 2 3 6 Network Management Software for UPS AEG Power supply systems Note To create a new kind of job or change an existing one choose lt New gt or lt Edit gt from the Run command drop down list see Changing Job Properties Changing Job Properties You can change Job Properties within the Event Properties dialog Choose the job name from the Jobs list or click the Add button to add a new customized job Check the Write to logfile box if this event should be written to the UNMS Event Log file Check the Show local Alarm box if this event should be displayed in the local Alarm Box of the UNMS server To send Email when this Event occurs enter the recipient address in the Send Email edit box Separate multiple addresses by comma Note To enable Send Email you must first configure the outgoing mail server in the Email page under the Tools UNMS Options menu To run an external program when an event occurs click the button on the left of the Run Program edit box In the following dialog you can enter the program name and zero or
18. sarsiieastatewtenesssmesetacaaeeens 21 Page 3 of 21 General Network Management Software for UPS AEG Power supply systems An UPS Network Management System UNMS II makes monitoring and managing many different emergency power supply systems spread out through the different facilities of organisations easy to manage This is done by having an automated overview system that monitors and informs the responsible personnel of alarms occurring at the different facilities This greatly increases the security and reliability of networked systems relying on stable power supplies The new UNMS Il is a Web based solution and offers the following benefits e UNMS II monitors the UPS devices over IP networks e By using multiple Web Consoles UNMS II encourages sharing of management information by many people e UNMS ll is cost effective because all Web Consoles are served by the Web Server for UNMS II The benefit is that neither an installation nor administrative maintenance Is required for accessing management information from different computers and facilities in your network e UNMS Il transmits acoustical messages emails does logfile entries and requires an acknowledge from the end user for new alarms to guarantee that the user is alerted and recovery processes may begin e UNMS Il works with all SNMP Adapter from AEG Power Supply Systems as well as with CompuWatch the Shutdown and Management Software e UNMS Ilis full customis
19. sions connected to your monitored devices are dropped Any status and measurement data held from the monitored services are lost All Web Console connections are unavailable until UNMS is restarted For this reason you should avoid restarting stopping or rebooting your UNMS server if at all possible Working with the Site Explorer Locate the Explorer panel on the right side of the console If you can t see the Explorer panel use the View View Site Explorer menu to show it Select the first tab marked Site Explorer The displayed Sites and Services tree shows all sites and their related services as defined within your UNMS Single click on the small box to the left of a site icon building icon to expand or collapse that site in the tree Left click on any object name to select that object Use the Delete key to remove the selected object Right click on a site building icon or service icon gear icon or name to see the available context menus Open a site tree and use the Edit Insert Service menus or Button Bar buttons to add service objects to the site tree Page 8 of 21 ite Explorer v Sites and Services E Siteo1 Py UPS 1 h UPS 2 E siteo2 a O Do Site H Site05 E Siteg6 E Siteo7 E Site0s El siteos EJ Site 10 fl Site11 Hf Site12 p Site Explorer f Event Explorer H H 2 3 3 Network Management Software for UPS AEG Changing Service Properties P
20. sole lt 4 UNMS I Microsoft Internet Explorer Help About Logot Monitoring Overview Log file STANDARD 192 168 202 25 Normal STANDARD 192 168 202 25 General Fault STANDARD 192 168 202 25 Normal Normal UPS 6 STANDARD 192 166 202 25 Normal Pees UPS 7 STANDARD 168 202 25 Normal DISABLED 192 168 202 25 Disabled DISABLED 192 168 202 25 Disabled 4 pack The name of the selected site A list of all services and their main properties within this site Click on a service name to view the service details see Viewing a Service A button to navigate back to the previous level Here the Main Screen Page 17 of 21 Network Management Software for UPS AEG Power supply systems 3 2 3 Viewing a Service You can view a particular service from the Site View or the Logfile View The following diagram and table shows the service elements of a Web Console UNMS II Microsoft Internet Explorer Datei Bearbeiten Ansicht Favoriten Extras Adresse http 10 234 64 171 unms Network Management System Help About Warstein PROTECT 3 33 at 10 234 64 180 1 Eee Overview Log file Protect 3 33 L1 409V 50 0 Hz L2 408 V 50 0 Hz L3 408 V 50 0 Hz G Location Bar a Bar The location of this service within the ne ee ie real 3 33 for example Pack Button A button to navigate back to the previous web view Here the Site View Servi
21. ssword is required to access UNMS reSOUrces admin Administrators System Administrator operator Operators Operator Account guest Users Guest Account New Delete Properties Network Management Software for UPS AEG Power supply systems 3 Using a Web Console 3 1 General By using a Web Console current status information historical logs and reports can all be accessed via a web browser This allows you to access your management information from different computers and facilities in your network By using multiple Web Consoles you can encourages sharing of management information by many people You can login from any workstation that is running TCP IP and is connected to your network in some way e g over the Internet leased line LAN etc 3 1 1 Requirements The Web Console has the following requirements e You must enable JavaScript in your browser e Your browser must support the XML standard e You should allow Cookies from the UNMS server system e You should allow Popup Windows from the UNMS server e The Web Console will operate best with recent versions of the Microsoft Internet Explorer and the Mozilla Firefox browsers 3 1 2 Connect to UNMS Using your Web browser from any system enter the address for the UNMS start page as follows http a b c d unms where a b c d is the IP address or DNS name of your UNMS server system The Web Console will be executed inside your Web browser 3 1 3 Not
22. thin your UNMS e Single click on the small box to the left of a group icon file icon to expand or collapse this event group Event Explorer q Events and Jobs in the tree Left click on any object name to select that object Use the Delete key to remove the selected object H ea SYS Events El a UPS Events Se i aT ac ay Communication Last dese Communication resto red e Right click on a group file icon or it event icon colored box icon or 2 A ig DE name to see the available context B iiai New Servic menus Norm e Open an events tree and use the i a upsLowB iad Edit Insert Event menus or Button lM upsMode 7 sal buttons to add event objects to i upsOnBa Delete the tree oF H upsOnBy Ana i oo upsOutp P unsTempBac H A upsTestInProgress Er Site Explorer Fal Event Explorer E 2 3 5 Changing Event Properties Using the Event Explorer tree expand the events icon file icon that contains the alarm of interest Then Right Click on the desired alarm icon colored box icon and use the Properties context menu e Enter your name for this event in the zi Event Name edit box ee e Select a specific service group to Identifier match this event Choose ANY to match all target services upsiseneralFault F e You can customize the message pea that is printed in the event log Enter C any text and macros in the Message edit box Macro
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