---
title: "Source of Truth Accuracy"
id: "26812"
type: "page"
slug: "source-of-truth-accuracy"
published_at: "2026-09-08T02:56:17+00:00"
modified_at: "2026-11-10T21:46:07+00:00"
url: "https://ipfabric.io/source-of-truth-accuracy/"
markdown_url: "https://ipfabric.io/source-of-truth-accuracy.md"
---

# Source of Truth Accuracy

Continuously validate your network Source of Truth (SoT) or CMDB against an application-aware network digital twin.

[Contact Us](https://ipfabric.io/company/contact/)
[Self-Guided Demo](https://ipfabric.io/ip-fabric-guided-demo/)

[Transcript](#side-by-side-block_f7f81c3124cd266ffcac99ecbc70a614-transcript)
Transcript: Source of Truth Accuracy

Tools like netbox, not service now or  
 even Excel are your sources of intent,  
 often called your sources of truth. They  
 tell you what your network is supposed  
 to look like, whereas IP fabric shows  
 you what’s actually there using its own  
 CLI and API based discovery. It builds a  
 complete and accurate picture of your  
 network and cloud environment, not  
 what’s documented, but what’s actually  
 running in your infrastructure.  
 And we know the network keeps changing.  
 But the question with those changes, can  
 you actually still trust your source of  
 truth or your CMDB?  
 In this example, you can see some asset  
 in service now that haven’t been updated  
 in quite some time. Now, can you trust  
 the information that we’re seeing in  
 here? Probably not. Do you know if  
 everyone in your organization is  
 following all the correct processes to  
 update this information as soon as it  
 needs updated? Now what we’re seeing is  
 devices that have been automatically  
 updated by IP fabric in service now. So  
 now if we look at this device and check  
 its serial number it OS version now we  
 know it’s accurate but we’re not just  
 bringing this for IP fabric we’re also  
 bringing the relationship between other  
 devices  
 the parent and child relationship which  
 helps us building the dependency  
 mapping. So now we know if something  
 affect that device what could be the  
 other impact. Going back to IP fabric  
 now we’re showing the v the vis the  
 diagram of your infrastructure. So again  
 IP fabric is not just about extracting  
 information about individual devices but  
 it’s really understanding how they  
 interact with each other.  
 So now what you have is it’s not just an  
 inventory of your infrastructure but  
 it’s really an understanding of how it’s  
 been built  
 and all this without having any manual  
 effort to do once the discovery is done  
 you would see all that information  
 that same accurate model IP fabric build  
 is also what customer use to build the  
 compliance dashboard and evidence  
 auditor ask for that we will show in  
 other use cases. is  
 sources of truth need IP fabric to  
 provide a complete and accurate  
 understanding of network behavior and  
 uncover the differences between intent  
 and the actual state of your network and  
 cloud environments. That gap between  
 intent and reality is drift and you  
 can’t fix what you can’t see. IP Fabric  
 detects it automatically so it never  
 goes unnoticed.

## Your Source of Truth Says One Thing. Your Network Says Another.

IP Fabric validates your network Source of Truth against a verified model of your environment, so you can trust that every SoT-based workflow is grounded in the freshest and most complete data.

> IP Fabric helps us detect the gaps between reality and documentation.

Frédéric Machado

Network Administrator

@ CHU Toulouse

[Read Customer Story](https://ipfabric.io/resource/chu-toulouse/)

## Compare Your Network Source of Truth Against Reality

Capture your actual cloud and network behavior and compare it against tools like [NetBox](https://ipfabric.io/ip-fabric-netbox-plugin-for-netbox-automation/)
 and [ServiceNow](https://ipfabric.io/blog/ip-fabric-extension-improves-servicenow-automation-cmdb-accuracy/)
 to surface any inconsistencies, such as:

- Devices that appear in your SoT, but not IP Fabric
- Devices that appear in IP Fabric, but not your SoT
- Devices that appear in both, with differences between them

## Detect & Remediate Drift

Send webhooks to [Ansible](https://ipfabric.io/blog/5-steps-aiops-ansible-dynamic-inventory-plugin-servicenow-cmdb/)
, [ServiceNow](https://ipfabric.io/blog/cmdb-health-ip-fabric-servicenow-integration/)
, or other tools to kick off the remediation process. Let IP Fabric generate deterministic insights to populate change management tickets, including:

- Change justifications
- Implementation plans
- Risk & impact analyses
- Rollback & test plans

## De-Risk AI & Automation

Ensure that every downstream workflow is based on the most complete and accurate understanding of cloud, network, and application behavior. Validate every [automated workflow](https://ipfabric.io/network-automation-and-aiops/)
 after it runs to prove continuous [security](https://ipfabric.io/network-security-posture-management/)
 and [regulatory compliance](https://ipfabric.io/regulatory-compliance/)
.

## Resources

Webinar

### How To Build a Reliable Source of Truth

Continuously update your SoT, so you can trust it as a foundation for AIOps and network automation.

[Watch Now](https://ipfabric.io/resource/beyond-the-buzz-fixing-the-source-of-truth-problem-before-ai-and-automation-break-your-network/)

Blog

### 4 Steps to Improve CMDB Health with IP Fabric’s ServiceNow Integration

Boost ServiceNow CMDB health to drive more resilient network operations.

[Read Now](https://ipfabric.io/blog/cmdb-health-ip-fabric-servicenow-integration/)

Webinar

### Uncover The “Hidden Bill” Of Bad Data

Improve network data quality to drive more efficient spending, build resilience, and improve your compliance posture.

[Watch Now](https://ipfabric.io/resource/the-hidden-bill-of-bad-data-how-inaccurate-infrastructure-drives-overspend-and-risk/)

## FAQs

My Source of Truth Tool Has a Built-In Discovery Feature. How is IP Fabric’s Discovery Different?  Most built-in [discovery](https://ipfabric.io/network-discovery-and-context/)
 features have some or all of the following limitations:

- They only cover specific vendors or domains
- The rely on Simple Network Management Protocol (SNMP)
- They can’t reliably map Layer 2–Layer 3 topologies

IP Fabric takes a different approach using CLI (Command Line Interface) and API discovery hopping from device to device to map neighbor relationships until every device—across every vendor—is found. This creates a normalized model of cloud and network behavior that spans Layer 1–Layer 3 topologies, which IP Fabric contextualizes with application data from external tools like [Illumio](https://ipfabric.io/blog/illumio-partnership-network-application-visibility/)
. This app-aware model can be used to validate your Source of Truth, ensuring that it’s always complete and accurate.

What Source of Truth Tools Does IP Fabric Integrate With?   IP Fabric can feed normalized network data into any tool via API. Customers often integrate IP Fabric with [NetBox](https://ipfabric.io/blog/level-up-netbox-automation-with-ip-fabric/)
, [Nautobot](https://ipfabric.io/resource/from-tech-debt-to-trusted-automation-smarter-safer-firewall-management-with-network-to-code-and-ip-fabric/)
, [Infoblox](https://ipfabric.io/resource/beyond-netmri-future-proof-your-network-with-infoblox-ip-fabric/)
, and [ServiceNow](https://ipfabric.io/blog/cmdb-health-ip-fabric-servicenow-integration/)
, among other tools. IP Fabric also integrates with any LLM via our enterprise-grade [MCP server](https://ipfabric.io/get-a-demo-of-ip-fabric-enterprise-mcp-server/)
, which you can use to check for drift, validate your Source of Truth, and more, all in natural language.

Does IP Fabric Overwrite My Existing Source of Truth?   No. IP Fabric will create a dedicated branch in your Source of Truth based on your latest snapshot, leaving your main branch intact. Your team can review the new branch before deciding what to merge, ensuring that you stay in complete control of your Source of Truth.

How Often Can I Sync My Source of Truth With IP Fabric?   You control how and when IP Fabric syncs with your Source of Truth. You can choose to sync:

- Automatically, whenever IP Fabric generates a new snapshot.
- Automatically, on a recurring schedule.
- Manually, whenever you ask for it.

Most customers choose to update whenever they take a new snapshot, as it ensures that your Source of Truth is based on the most current understanding of network behavior.

Can IP Fabric Replace My Source of Truth?  No, and it shouldn’t have to. A Source of Truth shouldn’t be a static record you maintain by hand, but rather a continuous feedback loop based on your network’s actual behavior. IP Fabric powers that loop by discovering a complete inventory of your devices and configurations, validating your records against your observed cloud and network behavior, and feeding fresh, verified data to every tool in your ecosystem.

## See IP Fabric in Action

Our expert team is here to help you get started.

[Contact Us](https://ipfabric.io/company/contact/)
[Self-Guided Demo](https://ipfabric.io/ip-fabric-guided-demo/)