SoftPerfect Switch Port Mapper is a network admin tool that shows you exactly what's connected to each managed switch port, by mapping MACs, IPs, hostnames, even speed, VLAN, and error stats. It's ideal for spotting orphaned ports, monitoring network inventory, or preparing troubleshooting reports.

What It Does

Ever wonder what device is plugged into port 17 on your switch? Port Mapper uses SNMP to query your managed switch, grabs the full port list, and cross-references MAC addresses with IPs and hostnames from your router or subnet scan, so you see a clear, live "this port goes to that computer" table. It's like instant inventory without crawling under desks.

h2]Why You'd Want It
If you manage any SNMP‑capable switches, this cuts hours of manual mapping. Great for network audits, migrations, or discovering stray devices. The console edition automates your scripts. And comments let you tag devices like "Martin’s printer" or "backup server."

Real‑World Use

Setting it up is simple: add your switch (or use Quick Connect), pick SNMPv1/v2c/v3, and click Go. In seconds you get speed, duplex, VLAN membership, vendor info, and even frame error/discard counts. Right‑click any line to add comments, or launch ping, SSH, browser, or custom tools directly to that IP. Desktop apps or CLI versions work great in scripts or automation.

Once installed, you provide it with the IP address of a managed switch that supports SNMP (Simple Network Management Protocol) and the community string (usually "public" by default unless changed). The program then scans the switch and displays the MAC and IP addresses connected to each port, along with optional hostname, vendor information, and port status. This is especially handy for finding rogue devices, tracing down which port a device is plugged into, or checking if switch ports are unused. It's a really handy tool for anyone managing a small office, game lab, or even a busy home network with lots of gear. Ensure that SNMP is enabled on the switch and that you’re on the same subnet for it to work smoothly.

Why You'd Want It

If you manage any SNMP‑capable switches, this cuts hours of manual mapping. Great for network audits, migrations, or discovering stray devices. The console edition automates your scripts. And comments let you tag devices like "Martin’s printer" or "backup server."

Features We Like

GUI + CLI, use it however you prefer or automate the job

SNMPv1/v2c/v3 + subnet scan gives you complete visibility

Shows VLAN, vendor, speed, duplex, error stats, beyond basic mapping

Right-click actions let you ping, SSH, or browse instantly

Save comments, export CSV/HTML/XML for docs or reporting

Portable Windows version doesn't need installation

Pros & Cons

Pros: Quick setup, rich data, flexible deployment, scriptable, cross-platform

Cons: Limited to SNMP-managed gear, >10 ports require purchase, SNMPv3 setup can be technical

Geek Verdict

If you manage network switches, even a modest setup, SoftPerfect Switch Port Mapper is a no-nonsense tool that saves time, adds clarity, and helps avoid guessing what's connected where. The trial lets you test it in small environments, and once you've seen those live port tables with error stats and vendor info, it's hard to go back. For admins who want fast, accurate port-level visibility, especially when paired with scripts or regular reporting. Highly recommended for smoother switch inventories and faster troubleshooting.