You want to improve your network automation. How do you know which tools to use?

Ao avaliar o tamanho e complexidade da sua rede, considere se ela é pequena, média ou grande, e qu?o interconectados s?o os dispositivos.

It is very important to be aware of the complexity of your own network. Network automation can get very complex, especially in larger networks. In my opinion, the most important thing is to look at the big picture, but then focus on a small and specific use case. That way you can achieve success quickly and gain important experience. From there, you can scale up and implement additional use cases.

1. H?y li?t kê nhu c?u t?i thi?u và t?i ?a c?a b?n 2. Ch?n m?t ??n v? t? v?n phù h?p v?i nhu c?u s? d?ng và ngan sách c?a b?n 3. Tri?n khai theo t?ng c?p ??

When considering automation tools for your network, it is important to evaluate the size and complexity of your network. Factors to consider include the number of devices and services that need automation, their diversity in terms of vendors, models, and protocols, and the frequency of changes or updates. Based on these factors, you may require a tool that can scale up, support multiple platforms, and efficiently handle frequent tasks.

From my experience every line of business app, service or piece of infrastructure require automation. Every segment of a puzzle might require different approach. The main goal to minimize the toolkit as much as possible so it easier to overseas.

Defina metas claras, como reduzir o tempo de provisionamento ou aumentar a seguran?a da rede e infraestrutura, para guiar a escolha das ferramentas.

In my opinion, you should start with a small goal and automate it. That way, you can quickly achieve success and gain experience. Simple use cases include daily configuration backups of network devices, and later you can also generate configs. In the beginning, I would only need this as a compliance check, i.e. to see if the generated config is actually applied to devices. This is a good way to gain experience. Once you have that experience and know that the config is generated consistently and correctly, you can go ahead and apply the config automatically.

Debemos tener claros los objetivos para automatizar y saber hasta donde podemos llegar, utilizar herramientas en la nube o tener en cuenta si nuestras redes son hibridas

Instruments are only as good as the musicians playing them. Whatever automation option you choose to implement, make sure you and your team have the knowledge and skill to use it effectively. Many companies buy solutions that they only use a fraction of due to a lack of understanding of the product. There may be a separate piece of software whose main job is to do the one task you're after without the extra unnecessary features that you're paying for. Do your research and stick within your skill levels. Also, choose a solution that will not be a burden to your team for the sake of automation.

Doesn't matter what tool, as long as a team knows it well and knows the limits. Knowing the tools is a must. New language or approach can be learned and stuff can be trained. Trials and errors, lessons learned approach is a must.

Mis habilidades van mas enfocadas a utilizar herramientas de automatizacion Open Source que permitan un crecimiento mas organico y planificado

We use Ansible for Network Automation. Currently limited to taking backup in the Production Network, for the mix of all Network devices including switches, Routers, Firewalls, Load Balancers, WLCs etc. Configuration changes are not yet done through Ansible, but by Solarwinds Orion NCM. Fully capable of doing Event-driven Ansible. Slowly rolling out to production based on requirement.

Ferramentas comuns incluem os seguintes programas, Ansible, Puppet, Chef, SaltStack, e Python com Netmiko para automa??o de dispositivos de rede.

NAPALM (Network Automation and Programmability Abstraction Layer with Multivendor support):A Python library that simplifies network task automation, supporting multiple equipment vendors. Netmiko:A Python library specifically designed for network equipment automation. It provides support for various devices via SSH.

The best back up of network infrastructure is old school good documentation. The automation in this case should be balanced and continuously tested.

Algunas herramientas de automatizacion de redes: Ansible: Es una excelente opción debido a su simplicidad y facilidad de uso. No requiere instalar agentes en los dispositivos y es muy eficiente para redes peque?as. Wazuh: Para monitoreo de seguridad y gestión de logs, Wazuh puede ser útil, y se integra bien con redes de tama?o peque?o. SolarWinds Network Automation Manager: Si buscas una solución comercial más completa, SolarWinds puede ofrecer un paquete todo en uno para monitoreo y automatización, aunque puede ser más costosa.

Compare ferramentas considerando fatores como escalabilidade, suporte à comunidade, integra??es com dispositivos específicos e facilidade de implementa??o.

Para comparar y evaluar las herramientas de automatización de redes, es importante considerar los siguientes factores: Los requisitos de su red: ?Cuál es el tama?o y la complejidad de su red? ?Qué tipos de dispositivos necesita administrar? ?Qué características y funcionalidades necesita? Sus necesidades comerciales: ?Cómo planea utilizar la automatización de redes? ?Qué objetivos comerciales desea alcanzar? Su presupuesto: ?Cuánto está dispuesto a gastar en una herramienta de automatización de redes?

Para comparar y evaluar las herramientas de automatización de redes de manera efectiva, es importante considerar una serie de criterios clave que se alineen con tus necesidades específicas y las características de tu red. Aquí tienes una guía para realizar esta comparación de manera estructurada: 1. Funcionalidad y Alcance 2. Facilidad de Uso 3.Integración con la Infraestructura Existente 4. Costos 5.Seguridad y Desempe?o 6.Soporte y Comunidad

A great way to improve your network automation skills is with Cisco's new DevNet certification track. In this track, you will learn the basics of network automation, from programming with Python to configuring with devices using various APIs and tools such as netmiko, RESTCONF, NETCONF, and more. Although this is a Cisco certification, the great thing is that you can use this knowledge with other vendors as well. Once you know the basics of netmiko and NTC templates and how to configure a Cisco router, you can do the same for any other vendor.

First, determine the specific areas where automation is required, such as network monitoring and performance optimization, as well as device configuration for routers, switches, firewalls, and computers. Then, assess your budget to determine whether paid tools and services are feasible, offering multiple options and quick implementation, or if open-source solutions are necessary. Additionally, consider utilizing Grafana for network monitoring and explore scripting options with languages like Python, Ansible, and Go lang for device management and configuration.

Only hands on approach. Read the manual and do not forget the fundamentals. Scripts and code has to be well tested and versioned. Courses good for introduction to a subject or technology. Better rely on official documentation and personal connections with solution providers.

Aprimore suas habilidades através de cursos online, prática em ambientes simulados e participa??o ativa em fóruns e comunidades. Além disso, leve em conta requisitos de seguran?a, conformidade, custos operacionais e futuras necessidades de expans?o ao tomar decis?es de automa??o de rede.

In my experience, it's crucial not to assign network automation tasks to just one team member. It should always involve knowledge sharing to keep everyone informed and on the same page. Otherwise, there's a risk of prolonged problem resolution caused by relying solely on automation tools.

1.Identify Automation Goals: Clearly define the goals and objectives of your network automation. Determine the specific tasks or processes you want to automate, such as configuration management, provisioning, monitoring, or troubleshooting. 2.Review Community and Support:Check for a strong user community and available support resources. Open-source tools, for example, may have a vibrant community that can provide assistance and share best practices. 3.Assess Security Features:Security is critical in network automation. Ensure that the tools you choose have robust security features to protect sensitive information and prevent unauthorized access. 4.Stay Flexible:Network environments evolve, and your automation needs may change.