Cisco Configuration Generator

This tool creates a starter Cisco IOS-style configuration for a router or switch. The configuration is generated entirely in your browser; usernames, passwords, community strings, and other values are not submitted to the server.

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