What tools can you use to monitor LAN redundancy?

LAN redundancy is the ability of a local area network (LAN) to maintain connectivity and performance even if one or more components fail. Redundancy is essential for ensuring business continuity, data integrity, and network availability. But how can you monitor the status and performance of your redundant LAN devices and links? In this article, we will explore some of the tools that can help you keep an eye on your LAN redundancy.

1 Ping and traceroute

Ping and traceroute are two basic but useful tools that can help you test the connectivity and latency of your LAN devices and links. Ping sends a packet of data to a destination IP address and waits for a response, while traceroute shows the path and hops that the packet takes to reach the destination. You can use ping and traceroute to check if your redundant devices and links are reachable, responsive, and working as expected. For example, if you ping a device that has a backup link, you should get a reply even if the primary link fails. Similarly, if you traceroute to a device that has multiple paths, you should see different routes depending on the availability of the links.

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Vishal Bhandari

Founder & CEO of Software Solutions | Principal Network Engineer at Advance Solutions |🏅Cisco Champion | Government Certified Cyber Hygiene Practitioner | CCNA | CISSP | Mentor | Author | Speaker |🔝LinkedIn Top Voice
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In the realm of LAN redundancy monitoring, Ping and Traceroute stand out as indispensable tools. Ping offers real-time insights into network connectivity and response times, while Traceroute unveils the path data takes through the network. Together, they empower network administrators to identify bottlenecks, optimize routing, and ensure seamless redundancy. These tools are the backbone of proactive network management, fostering reliability and performance in dynamic LAN environments.

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Elcio Faria

Gestão de Projetos | Analista de Projetos Ágil | Planejamento | Gestão de Infraestrutura | Projetos de TI | Metodologias Ágeis | Scrum
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Aqui estão algumas ferramentas comumente usadas para monitorar a redundância em uma LAN. PRTG Network Monitor é uma solução de monitoramento de rede altamente flexível que permite monitorar sua rede local. (LAN) e sua rede de longa distância (WAN). Pandora FMS é uma solução flexível que permite monitorar praticamente qualquer coisa, incluindo infraestrutura de TI, redes de negócios, aplicativos e muito mais. Wireshark é um analisador de protocolo de rede que permite capturar e analisar o tráfego de rede em tempo real. Pode ser utilizado para identificar problemas de redundância, verificar a troca de pacotes entre dispositivos e diagnosticar problemas de comunicação.

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Philypy G.

Java | Spring | C# | .NET | Python | SQL | ETL
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O Ping e traceroute são ferramentas essenciais no monitoramento de redes e diagnóstico de problemas, algumas situações em que você pode podemos utilizar é : Teste de Conectividade Básica, Monitoramento de Latência, Verificação de Disponibilidade de Servidores e Dispositivos, Identificação de Perda de Pacotes:, Rastreamento da Rota da Rede, Identificação de Roteadores Problemáticos, Diagnóstico de Problemas de Rede e o Monitoramento Proativo. Cabe salientar que o ping e o traceroute oferecem apenas uma visão limitada do estado da rede. Para um monitoramento mais abrangente, você pode combinar essas ferramentas com outras, como SNMP, ferramentas de análise de tráfego e soluções de monitoramento de rede mais avançadas.

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2 SNMP and MIBs

SNMP (Simple Network Management Protocol) and MIBs (Management Information Bases) are two standards that enable network devices to communicate and share information with network management systems. SNMP allows you to query and configure network devices remotely, while MIBs define the structure and content of the information that network devices provide. You can use SNMP and MIBs to monitor the status and performance of your redundant LAN devices and links, such as uptime, bandwidth, errors, and failures. For example, you can use SNMP to poll a device for its MIB variables, such as ifOperStatus or ifInErrors, to see if its interfaces are up and running or if they have any errors. You can also use SNMP to set MIB variables, such as ifAdminStatus, to enable or disable an interface.

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Vishal Bhandari

Founder & CEO of Software Solutions | Principal Network Engineer at Advance Solutions |🏅Cisco Champion | Government Certified Cyber Hygiene Practitioner | CCNA | CISSP | Mentor | Author | Speaker |🔝LinkedIn Top Voice
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SNMP (Simple Network Management Protocol) and MIBs (Management Information Bases) stand out as indispensable tools for monitoring LAN redundancy. These protocols enable seamless tracking of network performance, ensuring optimal redundancy. Leveraging SNMP and MIBs not only enhances real-time visibility but also empowers organizations to proactively address potential issues, fostering a robust and reliable network infrastructure.

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3 Network monitoring software

Network monitoring software is a type of application that collects, analyzes, and displays network data from various sources, such as SNMP, MIBs, ping, traceroute, and other protocols. Network monitoring software can help you monitor the status and performance of your redundant LAN devices and links in a centralized and graphical way. You can use network monitoring software to create dashboards, charts, maps, and alerts that show the health and activity of your LAN redundancy. For example, you can use network monitoring software to create a map that shows the topology and status of your LAN devices and links, and to generate alerts that notify you when a device or link goes down or exceeds a threshold.

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Vishal Bhandari

Founder & CEO of Software Solutions | Principal Network Engineer at Advance Solutions |🏅Cisco Champion | Government Certified Cyber Hygiene Practitioner | CCNA | CISSP | Mentor | Author | Speaker |🔝LinkedIn Top Voice
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Efficient LAN redundancy is paramount for seamless operations. Network monitoring software plays a pivotal role in ensuring optimal performance. Tools like SolarWinds Network Performance Monitor and PRTG Network Monitor offer comprehensive solutions, empowering businesses to proactively identify and address redundancy issues. Investing in robust monitoring tools is an indispensable strategy to maintain a resilient and high-performing LAN infrastructure.

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4 Network simulation software

Network simulation software is a type of application that allows you to create and test virtual models of your LAN devices and links. Network simulation software can help you monitor the behavior and performance of your redundant LAN devices and links under different scenarios and conditions. You can use network simulation software to simulate failures, faults, traffic, and load on your LAN redundancy, and to measure the impact and outcome of these events. For example, you can use network simulation software to simulate a link failure on your LAN redundancy, and to see how the traffic is rerouted and how the latency and throughput are affected.

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Vishal Bhandari

Founder & CEO of Software Solutions | Principal Network Engineer at Advance Solutions |🏅Cisco Champion | Government Certified Cyber Hygiene Practitioner | CCNA | CISSP | Mentor | Author | Speaker |🔝LinkedIn Top Voice
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Enhancing LAN redundancy is crucial for uninterrupted connectivity. Network simulation software is a game-changer, offering a virtual environment to test and monitor redundancy configurations. Tools like Cisco Packet Tracer and GNS3 empower professionals to simulate diverse network scenarios, ensuring optimal redundancy. Embracing these tools is pivotal for robust LAN management, enabling proactive measures and minimizing downtime. Stay ahead in network resilience with innovative simulation solutions!

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5 Network troubleshooting tools

Network troubleshooting tools are a type of application that helps you diagnose and resolve network problems on your LAN devices and links. Network troubleshooting tools can help you monitor the root cause and solution of your redundant LAN devices and links issues. You can use network troubleshooting tools to perform various tests and checks on your LAN redundancy, such as ping, traceroute, packet capture, port scan, and network analyzer. For example, you can use network troubleshooting tools to capture and analyze the packets that flow through your LAN redundancy, and to identify any errors, anomalies, or bottlenecks that affect your network performance.

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6 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

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What tools can you use to monitor LAN redundancy?

1

2

3

4

5

6

1 Ping and traceroute

2 SNMP and MIBs

3 Network monitoring software

4 Network simulation software

5 Network troubleshooting tools

6 Here’s what else to consider

Computer Networking

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What tools can you use to monitor LAN redundancy?

1

2

3

4

5

6

1 Ping and traceroute

2 SNMP and MIBs

3 Network monitoring software

4 Network simulation software

5 Network troubleshooting tools

6 Here’s what else to consider

Computer Networking

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