Jun 27, 2017 configuration management is one of those network management topics people often neglect. Network configuration management with netconf and yang. The final purpose of siiue, in its network component, is mostly to allow the generation of. Today, network information is stored in multiple systems and in multiple directory formats. Good leaders in the tech space will want to know what it takes to implement it.
Basic network configuration only a few steps are involved in adding a new machine to an existing local area network. Aug 26, 2018 managing configuration changes on hundreds of switches, routers, firewalls, controllers, and other network devices, at many locations across your network, is an obvious challenge. All network device configurations must be checked annually against the configuration boilerplate to ensure the configuration continues to meet required standards. Configuration management alerts on any changes it detects each time it scans its configuration database. Network configuration management using netconf and yang. Network configuration management ncm is the process of organizing and maintaining information about all the components of a computer network. Network configuration management tool ncm software solarwinds. It helps in automatic discovery of snmpenabled network devices and builds up an inventory database of all the available devices. Network management the iso network management models five functional areas are listed below.
The rapid proliferation of smartphones, and the adoption of cloud and iot technologies are triggering an unprecedented demand for communication services across industries. Configuration management overview network configuration. Rfc 6241 yang yang is a data modeling language used to model con guration and state data manipulated by the network con guration protocol netconf, netconf remote procedure calls, and netconf noti cations. Network configuration an overview sciencedirect topics. Network configuration management whatsup gold ipswitch. Configuration management is a large function inside network management. What is configuration management and how does it work. Policy compliance or network configuration management. You can even use local virtual machines for development, built with the same provisioning scripts.
The basic steps to add a new machine are as follows. The cm designator identified in each control represents the nistspecified identifier for the configuration management control family. Network configuration management ncm software to manage. Limit manual network configuration explore configuration management tooling. Colville, george spafford, 27 october 2010, ra6 05012011 configuration management is a key process for any it endeavor including legacy it systems, as well as private and public clouds. For example, deploying a new service, which involves widescale configuration changes, could take days or weeks to reliably complete. As a company becomes increasingly dependent on networking services, keeping those services running is synonymous with keeping the business.
Sep 16, 2009 network change and configuration management nccm is a strategic approach to minimizing the impact of change on a network or it ecosystem. Top seven considerations for configuration management for. Best free network configuration and change management tools. Assign a unique ip address and hostname make sure the network interfaces are properly configured at boot time set up a default route and perhaps fancier routing. When a network needs repair, modification, expansion, or upgrading, the network administrator can refer to the network. What configuration management is and where it originated from. Navigate to settings network scan and scroll down to network accounts for scanning.
Where possible, network configuration management software will be used to automate the process. Secure virtual network configuration for virtual machine vm. Network configuration manager is a multivendor network change, configuration and compliance management nccm solution for switches, routers, firewalls and other network devices. The focus of this document is on implementation of the information system security aspects of configuration management, and as such the term securityfocused configuration management seccm is used to emphasize the concentration on information security.
Managing configuration changes on hundreds of switches, routers, firewalls, controllers, and other network devices, at many locations across your network, is an obvious challenge. The state has adopted the configuration management security principles established in nist sp 80053, configuration management control guidelines as the official policy for this security domain. Request pdf network configuration management using netconf and yang the internet engineering task force has standardized a new network configuration management protocol. Solarwinds network configuration manager ncm saves time and improves network reliability and security by managing configurations, changes, and compliance for routers, switches, and other network devices from cisco, juniper, hp. Network admins need to account for every network configuration change, approved or not. Configuration management is one of those network management topics people often neglect.
Network configuration management automates network device change management and access policy control tasks. Service transition service asset and configuration. Fault managementdetect, isolate, notify, and correct faults encountered in the network. Automate away the challenges, complexity, and risk of securing and running global infrastructure, so you can focus on innovation. A configuration management database cmdb is useful for network managers for performing all network management activities.
In this paper, we show the work in progress to develop our cmdb system and several data federation methodologies for network management. The network con guration protocol netconf provides mechanisms to install, manipulate, and delete the con guration of network devices. Manageengine network configuration manager best practices overview this document describes the best practices in setting up and using ncm in an enterprise network environment. The it teams can repair, modify, configure or upgrade devices remotely with ncm. Network configuration is the process of setting a networks controls, flow and operation to support the network communication of an organization andor network owner. All sorts of networks, including local area networks, wireless networks and virtual networks all need elements of maintenance, modification, repair and general monitoring. The benefits of great network configuration management. In this chapter, the major network management issues, including network management requirements, functions, techniques, security, some wellknown network management protocols and tools, will be discussed. The goal is to create a companywide standardized method to implementing both selfmotivated, internal change, such as upgrades and troubleshooting. A guide to understanding how network management technology really works. Where possible, network configuration management software will be used to automate the process of confirming adherence to the boilerplate configuration. Network configuration management software like solarwinds network configuration manager not only takes out the effort of managing numerous device configurations in a heterogeneous network, but is designed to also help minimize network downtime.
Metadata is a database concept that means data about the data stored in the database. If a separate login to enable configuration functionality on your network device is required, youll also need to set up two network scan accounts in order to utilize the network configuration management. Best free network configuration and change management. In this context, the configuration of a network device consists of all the commands and settings necessary to set up the functions on that device. Network configuration manager network configuration tool. This broad term incorporates multiple configuration and setup processes on network hardware, software and other supporting devices and components.
This enables you to effectively build a multistage ecosystem, with production, development, and testing servers. Service transition service asset and configuration management. With new requirements for internet computing and new ebusiness technologies, a common repository infrastructure is needed as a foundation for management and configuration of all data and resources. So the big reveal here is that perhaps the best risk and policy management tool in your toolbox is your network configuration and change management nccm software. Network configuration management tool ncm software. Top seven considerations for configuration management for virtual and cloud infrastructures gartner ras core research note g00208328, ronni j. Network change and configuration management nccm is a strategic approach to minimizing the impact of change on a network or it ecosystem.
Reduce the time you spend on configuration administration with automated backup, change alerts and scheduled audits that product textbased version difference analyses. Network configuration manager enables total managment of the entire network device configuration through a simple central web console. Netdevops style configuration management for the network. This can be accomplished through monitoring and control of specific processes that deal with configuration and change management. Guide for securityfocused configuration management of. It has become impossible to carry out network management functions without the support of automated tools and applications. Many people think of configuration management as its just managing the configurations of the network devices, but configuration management covers a lot more than this. Network configuration is the process of setting a network s controls, flow and operation to support the network communication of an organization andor network owner. Configuration management is an increasingly important foundation for a successful tech platform. Developing network configuration management database system.
Network configuration management ncm software manageengine. Aug 26, 2018 and more specifically, network controls are implemented as configuration options in network routers, switches and similar devices. Network configuration manager it management software. Network security management allows an administrator to manage a network consisting of physical and virtual firewalls from one central location. Automating configuration management can be the difference between planning future architecture and spending each day reacting to the latest fire. Ncm helps automate and take total control of the entire life cycle of device configuration management. When a network needs repair, modification, expansion or upgrading, the administrator refers to the network configuration management database to determine the best course of action. Network management is an essential factor in successfully operating a network. Configuration managementconfiguration aspects of network devices such as configuration file management, inventory management, and software management. A network configuration management system is similar to a software configuration management system but is the process of acquiring, organizing, and maintaining information about all the components of a computer network. Configuration management cm is a governance and systems engineering process for ensuring consistency among physical and logical assets in an operational environment. Configuration management overview network configuration manager.
Network configuration management ncm is a broad term for the organization and management of a computer network. Network configuration management involves collecting. The configuration management database will be the source of truth for configuration items and their relationship to other configuration items at ucsf. Reduce network risks with secure configuration management. An essential step for network automation abstract the telecom industry has witnessed phenomenal growth in the last decade. Motadata network configuration management ncm organizes and maintains critical network configurations of each and every component of the it network infrastructure. Test secure configuration implementations for effectiveness i. Configuration management with puppet it automation for. The configuration management process seeks to identify and track individual configuration items cis, documenting functional capabilities, and interdependencies. Best network configuration management tools and software. Configuration management cm is defined as a set of activities focused on establishing and maintaining reliability of the devices in the network. Pdf logicbased network configuration and management.
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