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The End of Reactive Operations: Building an Early Warning Network

Jeremy Rossbach
Broadcom

The most dangerous assumption in modern enterprise IT is that visibility comes automatically with more data collection.

Network operations have followed a basic mechanics loop for years: detection, alerting, ticketing, and remediation, with success determined by Mean Time to Repair (MTTR). Now that stacks span multiple clouds, dozens of microservices, and a growing list of external SaaS dependencies you don't control, that reactive strategy has lost all effectiveness.

The problem isn't a lack of infrastructure data. It's that teams are completely overwhelmed by the sheer volume of telemetry.

When More Data Means Less Clarity

When a critical service degrades, traditional monitoring tools flood engineers with dozens of secondary alerts. Teams waste valuable time treating minor side effects instead of fixing the underlying failure.

For a long time, the standard fix for alert fatigue was to just suppress the noise: filter out anything that didn't look urgent, making sense for more self-contained systems. In today's interconnected systems, "minor" anomalies that would have been muted in the past are actually the early signs of a much bigger problem.

Major infrastructure crashes are almost never instantaneous. They broadcast subtle, low-frequency indicators days or weeks before an outage:

●      Micro-bursts of interface errors across edge switches
●      Brief packet loss along external transit paths
●      Momentary routing instability at cloud gateways
●      Non-linear capacity erosion accumulating over extended windows

In isolation, these events look like routine background chatter. But when you connect those minor details to how your systems actually fit together, the noise turns into a clear warning of exactly where a crash is coming from.

Replacing Reaction with Structural Precision

Adding another dashboard won't solve the problem. True awareness comes down to seeing how your performance metrics connect to your actual network map, your applications, and the business services relying on them.

When you anchor operational data in real-time structural relationships, a few things change:

  • Predictive Oversight: You catch structural decay long before service degrades or SLAs are breached.
  • Relational Mapping: You evaluate performance disruptions across interconnected dependencies rather than treating devices as isolated silos.
  • Evidence-Based Action: You replace static rule-sets, manual troubleshooting, and cross-team guesswork with shared operational certainty.

Automation Demands Precision

This shift isn't optional anymore. As more companies roll out automation and AI agents, having an accurate map of your environment becomes the baseline for keeping systems stable.

Intelligent systems operate strictly on the quality of data fed into them. If an automation model runs on fragmented telemetry without verified topological mapping, it doesn't actually optimize operations; it just speeds up your mistakes across the entire company.

The Bottom Line

The advantage in network engineering has shifted. The future doesn't belong to the organizations that store the largest data lakes or deploy the highest volume of monitoring agents.

It belongs to the teams capable of turning raw infrastructure signals into instant, actionable clarity. Predicting failure long before undetected cracks in the foundation become catastrophic.

Jeremy Rossbach is Chief Technical Evangelist - Network Observability at Broadcom

Hot Topics

The Latest

For decades, traditional observability tools have forced IT professionals to sift through endless dashboards, turning a flood of alerts into actionable insight and driving widespread burnout. While enterprises adopted AI to eliminate this friction, most still deploy it reactively rather than proactively ... As systems become more complex and IT moves to the center of business strategy, a reactive posture is unsustainable ...

Ask an operations team what they monitor and you will hear a familiar list: latency, errors, throughput, uptime. Those signals still matter for AI, but they no longer answer the most important question. As Krishna Sai, CTO of SolarWinds, puts it: "Traditional observability tells you a system is running. AI observability tells you whether it's still reasoning soundly. Those are completely different questions" ...

AI observability serves several roles across an organization. AI engineers use it to build, evaluate, and improve AI systems. SREs use it to operate those systems reliably and efficiently in production, including managing their cost. Leaders need it to connect AI behavior and operational performance to business outcomes. The common need is a clear understanding of whether AI systems are delivering the intended result ...

Part 4 outlines the challenges enterprise face when adopting AI observability. The main challenge is that AI complexity compounds at every stage of maturity. LLM-based applications introduce new behavior, dependencies, and quality considerations, while Agentic AI adds further failure modes as systems make decisions and take actions ...

Part 3 reports on the current state of AI observability. Most experts agree: enterprises are moving faster with AI than they are with the operational discipline needed to run it safely ...

When discussing AI Observability, one of the first questions that arises: Is this just an extension of traditional observability or is this a whole new type of tool? Part 2 compares traditional observability with AI observability ...

In this extensive 14-part series that will post over the next three weeks, experts across observability and AI will provide insight and opinions on the need for AI Observability, the challenges, the benefits, the current state, and predictions for the future ...

Amid rising complexity, organizations are moving quickly toward agent-driven operations: AgenticOps, according to The Impact of Agentic AI on Network Operations, a new report from Cisco ...

AI, automation, and enterprise software give organizations an extraordinary amount of leverage. Work that once required hours can happen in minutes. Information buried across systems can be analyzed almost instantly. Complex workflows can be coordinated across teams with far less manual intervention. That leverage creates a temptation to start with the technology ...

Everyone wants to talk about models. Compute clusters. Benchmark scores that climb a fraction of a point and make headlines anyway. It's an easy conversation to have because it's measurable. But it's also increasingly beside the point ...

The End of Reactive Operations: Building an Early Warning Network

Jeremy Rossbach
Broadcom

The most dangerous assumption in modern enterprise IT is that visibility comes automatically with more data collection.

Network operations have followed a basic mechanics loop for years: detection, alerting, ticketing, and remediation, with success determined by Mean Time to Repair (MTTR). Now that stacks span multiple clouds, dozens of microservices, and a growing list of external SaaS dependencies you don't control, that reactive strategy has lost all effectiveness.

The problem isn't a lack of infrastructure data. It's that teams are completely overwhelmed by the sheer volume of telemetry.

When More Data Means Less Clarity

When a critical service degrades, traditional monitoring tools flood engineers with dozens of secondary alerts. Teams waste valuable time treating minor side effects instead of fixing the underlying failure.

For a long time, the standard fix for alert fatigue was to just suppress the noise: filter out anything that didn't look urgent, making sense for more self-contained systems. In today's interconnected systems, "minor" anomalies that would have been muted in the past are actually the early signs of a much bigger problem.

Major infrastructure crashes are almost never instantaneous. They broadcast subtle, low-frequency indicators days or weeks before an outage:

●      Micro-bursts of interface errors across edge switches
●      Brief packet loss along external transit paths
●      Momentary routing instability at cloud gateways
●      Non-linear capacity erosion accumulating over extended windows

In isolation, these events look like routine background chatter. But when you connect those minor details to how your systems actually fit together, the noise turns into a clear warning of exactly where a crash is coming from.

Replacing Reaction with Structural Precision

Adding another dashboard won't solve the problem. True awareness comes down to seeing how your performance metrics connect to your actual network map, your applications, and the business services relying on them.

When you anchor operational data in real-time structural relationships, a few things change:

  • Predictive Oversight: You catch structural decay long before service degrades or SLAs are breached.
  • Relational Mapping: You evaluate performance disruptions across interconnected dependencies rather than treating devices as isolated silos.
  • Evidence-Based Action: You replace static rule-sets, manual troubleshooting, and cross-team guesswork with shared operational certainty.

Automation Demands Precision

This shift isn't optional anymore. As more companies roll out automation and AI agents, having an accurate map of your environment becomes the baseline for keeping systems stable.

Intelligent systems operate strictly on the quality of data fed into them. If an automation model runs on fragmented telemetry without verified topological mapping, it doesn't actually optimize operations; it just speeds up your mistakes across the entire company.

The Bottom Line

The advantage in network engineering has shifted. The future doesn't belong to the organizations that store the largest data lakes or deploy the highest volume of monitoring agents.

It belongs to the teams capable of turning raw infrastructure signals into instant, actionable clarity. Predicting failure long before undetected cracks in the foundation become catastrophic.

Jeremy Rossbach is Chief Technical Evangelist - Network Observability at Broadcom

Hot Topics

The Latest

For decades, traditional observability tools have forced IT professionals to sift through endless dashboards, turning a flood of alerts into actionable insight and driving widespread burnout. While enterprises adopted AI to eliminate this friction, most still deploy it reactively rather than proactively ... As systems become more complex and IT moves to the center of business strategy, a reactive posture is unsustainable ...

Ask an operations team what they monitor and you will hear a familiar list: latency, errors, throughput, uptime. Those signals still matter for AI, but they no longer answer the most important question. As Krishna Sai, CTO of SolarWinds, puts it: "Traditional observability tells you a system is running. AI observability tells you whether it's still reasoning soundly. Those are completely different questions" ...

AI observability serves several roles across an organization. AI engineers use it to build, evaluate, and improve AI systems. SREs use it to operate those systems reliably and efficiently in production, including managing their cost. Leaders need it to connect AI behavior and operational performance to business outcomes. The common need is a clear understanding of whether AI systems are delivering the intended result ...

Part 4 outlines the challenges enterprise face when adopting AI observability. The main challenge is that AI complexity compounds at every stage of maturity. LLM-based applications introduce new behavior, dependencies, and quality considerations, while Agentic AI adds further failure modes as systems make decisions and take actions ...

Part 3 reports on the current state of AI observability. Most experts agree: enterprises are moving faster with AI than they are with the operational discipline needed to run it safely ...

When discussing AI Observability, one of the first questions that arises: Is this just an extension of traditional observability or is this a whole new type of tool? Part 2 compares traditional observability with AI observability ...

In this extensive 14-part series that will post over the next three weeks, experts across observability and AI will provide insight and opinions on the need for AI Observability, the challenges, the benefits, the current state, and predictions for the future ...

Amid rising complexity, organizations are moving quickly toward agent-driven operations: AgenticOps, according to The Impact of Agentic AI on Network Operations, a new report from Cisco ...

AI, automation, and enterprise software give organizations an extraordinary amount of leverage. Work that once required hours can happen in minutes. Information buried across systems can be analyzed almost instantly. Complex workflows can be coordinated across teams with far less manual intervention. That leverage creates a temptation to start with the technology ...

Everyone wants to talk about models. Compute clusters. Benchmark scores that climb a fraction of a point and make headlines anyway. It's an easy conversation to have because it's measurable. But it's also increasingly beside the point ...