: The most secure way to get the tool is through the Rockwell Automation Product Compatibility and Download Center (PCDC). Search for "BOOTP" or "EtherNet/IP Commissioning Tool."
While version 2.3 is a classic, Rockwell Automation generally recommends using the latest version to avoid known bugs.
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: Right-click the MAC address and select Add Relation . Assign the desired IP address.
Before diving into the software, it's helpful to quickly understand what these protocols do. was an early protocol developed to allow a diskless workstation to discover its own IP address, the address of a boot server, and the name of a file to load into memory to boot the operating system. DHCP (Dynamic Host Configuration Protocol) is a more advanced and flexible extension of BOOTP. It can automatically assign reusable IP addresses (leases) to devices on a network, vastly simplifying network management. bootp dhcp server 23 download better
used primarily to assign IP addresses to industrial devices like PLCs and drives. While v2.3.2 is widely cited as a stable version, many professionals now consider it outdated and prefer more reliable alternatives. Official Download & Newer Version The most official way to get this tool is through the Rockwell Automation Compatibility & Downloads Center (PCDC) EtherNet/IP Address Commissioning Tool
Depending on your hardware and networking needs, the following modern alternatives are often considered "better" for more stable performance. Recommended Software Alternatives
In the world of modern IT, Dynamic Host Configuration Protocol (DHCP) is ubiquitous. Almost every home router and enterprise server hands out IP addresses automatically. However, there is a niche but critical corner of networking that clings to an older, more specific standard: .
When your "better" server still fails, check these typical issues: : The most secure way to get the
For those working specifically with industrial automation hardware (like Allen-Bradley PLCs), Rockwell Automation's free BootP-DHCP Server is the industry staple. This Windows application, typically version 2.3 or 2.30, is specifically designed to assign IP addresses to EtherNet/IP devices on the factory floor.
: Files claiming to be "BOOTP DHCP Server 23 Full" on random third-party torrent sites often contain malware. Only download from trusted tech archives.
: Once the IP appears in the "Relation List," select it and click Disable BOOTP/DHCP .
: Known for its extreme reliability, even with non-Keyence equipment . It is widely considered by professionals to be the "gold standard" for troubleshooting devices that won't take an IP from the standard Rockwell tool . Assign the desired IP address
The “version 23” likely doesn’t exist — you probably saw “2.3”. Get v2.5.2 or use TFTPD64 for a better experience.
: It operates as a lightweight Windows application and does not require full programming software suites like Studio 5000 to be installed.
To help you get started, here is a practical guide for downloading and setting up one of the most versatile and freely available BOOTP/DHCP servers mentioned above, Open DHCP Server .