Free Tool

Cisco 2960 → Nexus 9000
Config Converter

Paste a Catalyst 2960 running-config. Get a formatted Nexus 9K NX-OS config plus a manual review checklist — instantly, in your browser.

✓ No signup

✓ No data leaves your machine

✓ Built by a network engineer

Try the Converter How it works →

Catalyst 2960 Config

Paste config, or drop a .txt / .cfg file

Run a conversion to see the manual review checklist.

How It Works

From hours of manual work to a copy-ready config.

Paste your 2960 config

Drop a .txt or .cfg file, or paste the running-config directly. Everything happens in your browser.

Translation runs locally

VLANs, interfaces, port-channels, SVIs, trunking, access ports, basic ACLs, and logging are converted to NX-OS syntax.

Review & download

Copy the output or download it as a .log file. The remediation checklist tells you exactly what still needs a human decision.

Coverage

What it converts — and what it flags for you.

✅ Auto-converted

Hostname, banner, system defaults
VLANs + summary range
Access ports, trunk ports, allowed VLANs
Port-channels (LACP) + member mapping
SVIs with IP/mask → CIDR
Basic IPv4 ACLs (named and numbered)
LLDP/CDP settings
NTP, logging, default route

⚠️ Manual Review Checklist

TACACS / AAA servers and key
SNMP community, traps, users
SPAN / ERSPAN session ports
Boot image filename
Management VRF gateway
Unsupported interface modules
Custom errdisable causes

FAQ

Questions about the converter.

Is this converter really free?

Yes. It runs entirely in your browser. No signup, no limits, and your config is never sent to a server.

Does my switch config leave my computer?

No. The conversion is performed client-side in JavaScript. Your config stays in your browser.

What does the converter translate?

Hostname, VLANs, access/trunk interfaces, port-channels, SVIs, IP defaults, logging, NTP, basic ACLs, LLDP/CDP settings, and more. It produces a remediation checklist for anything that needs manual review.

Can I use this for production cutovers?

Use it as a starting point, then review the remediation notes and apply your organization's TACACS, SNMP, boot image, and management-vrf settings before deployment.

Cisco 2960 → Nexus 9000 Config Converter