Evidence & documentation

Your network is there. But if you had to explain its architecture to a new vendor tomorrow morning, what would you show them?

Most business networks work well — but nobody really knows how. Documentation was produced 5 years ago. Diagrams no longer match reality. And the one person who knew everything has left.

ARCrezo documents and maps your existing network infrastructure. The result: up-to-date diagrams, equipment sheets, operations procedures — everything your teams and vendors need to work effectively.

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Network infrastructure documentation and mapping

Does this sound familiar?

Your network documentation does not exist or is from a previous era
You are changing vendor and need to hand over a clear view of the infrastructure
Your internal team struggles to diagnose incidents without up-to-date diagrams
You are planning a network project and need a solid documentation baseline

Scope of work

Complete survey of the existing infrastructure (on-site and remote)
Logical and physical network mapping
Equipment sheets (reference, configuration, location)
IP addressing plan and VLAN documentation
Basic operations procedures
Diagrams exported in formats suited to your tools
What is not included
Continuous documentation updates — this is a one-off engagement unless combined with an ongoing maintenance mission
Application and server documentation — unless directly network-related

Deliverables

Logical network map
Physical map per site
Equipment inventory with configurations
IP addressing plan and VLAN table
Essential operations procedures

How it works

01

Survey

Collect information on site (physical survey, equipment access, team interviews).

02

Structure

Organise information, produce diagrams and documents.

03

Validate

Have your teams validate accuracy against reality.

04

Deliver

Hand over documentation in agreed formats with an explanation of contents.

Why ARCrezo?

Field precision: we document from on-site surveys, not from emails
Usable format: adapted to your tools and readable by any network technician
Systematic validation: documentation is validated with your teams before delivery

Frequently asked questions

How long does a mapping engagement take?

Between 2 and 5 days of data collection depending on the number of sites and devices, plus documentation production time.

Can multiple sites be mapped in parallel?

Yes, with multiple concurrent contributors or by prioritising the most critical sites first.

Can the map be kept up to date after delivery?

Yes — via the "Ongoing Documentation & Knowledge Transfer" service or by defining an internal update process.

Your infrastructure deserves to be documented. Let us start.

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