Network Config Redactor

Your configuration stays in this browser

This page does not upload or save configuration data. It uses no analytics. Copy or download requires your review. Clear the page when you finish.

Unknown sensitive content can remain. Review the full output before sharing it. The output is review text. Do not deploy it to a device.

1. Add one configuration

Vendor and configuration format

Choose the exact format. A profile change requires a new scan and review. XML mode masks text values and attributes conservatively. It produces review text, not an importable configuration.

Address format

New addresses preserve public or private classes and observed network relationships. This discloses some network structure. New public addresses can belong to other networks. Address mapping supports 2,048 distinct addresses.

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2. Compare the full text

Select text in the source to mask it. The tool also masks identical occurrences. Source edits clear manual masks and require a new scan.

Original configuration

Redacted preview

No preview yet.

3. Review before export

I reviewed the full output for sensitive content.

Supported replacements include passwords, keys, hostnames, domains, usernames, declared names, comments, banners, and addresses. Unknown or incomplete sensitive forms can block export.

Use the local VS Code extensions: Network Config Redactor or Cisco IOS Highlighter.

Based on Network Config Redactor by Lawson Cyber LLC. MIT license.