Cisco Configuration Generator

I got tired of typing the same baseline config onto every new router and switch, so I made this. Fill in the blanks and it spits out a starter Cisco IOS-style config: hostname, admin access, management interface, monitoring, and basic routing. It all runs in your browser, so usernames, passwords, and community strings never get sent to my server. Give the output a read before pasting it into anything important.

Review before use: Platform syntax and supported features vary. Test generated configuration in a lab, verify interface names, and remove any command that is not appropriate for the target device.

Device Identity

Device type

Hostname

Domain name

Timezone name

MOTD banner

Administrative Access

Administrative username

Administrative secret

SSH version

VTY access-class name

Management Interface

Interface

Description

IPv4 address

Subnet mask

Default gateway or next hop

Loopback IPv4 address

Monitoring Services

SNMP read-only community

Syslog server

NTP server

Logging and management source interface

Routing

Routing protocol

Network or prefix

OSPF wildcard mask

OSPF area or BGP ASN

BGP subnet mask

Router ID

Optional Commands

Management ACL entries Additional configuration commands

Generated Configuration

Last Modified: October 12, 2026, 11:41 am