A network loop is created when data circulates continuously on a network. This occurs when there’s multiple pathways that have the same starting and finishing location, or when devices are plugged into themselves.
For example, if both ends of one cable are plugged into the same device, or if there are multiple connections between two devices.

This usually happens by accident; hardware might get moved during spring cleaning, unplugged after a power outage, or when troubleshooting an issue.
The problem is, if any mistakes happen when trying to restore a connection, your desk phone, your printer, or your router might end up with a loop.
This can create a “broadcast storm”.
The information being carried through the cables gets repeated and added to with extra information, continuously being sent around and around.
These loops can take up valuable resources within a network, leading to system slowness, or even network failure.

Where can this happen?
This can happen on most basic network devices including:
- Network switches
- Wi-Fi routers
- IP phones
The good news?
If you do ever end up with a network loop in your system (or you’re not quite sure), just give us a call!
You might even be able to see it – is something not connected properly? Is a device connected multiple times?
Depending on how old your setup is, sticky fingers might have moved cables or devices over time and mixed things up.
Most of the time, our techs can fix it easily.
And even if it’s more complicated, we’re here to investigate further!
Just remember…
If a cable comes loose – don’t risk a loop.
Give us a call today and Quo Group will help you get your hardware plugged back in, and your system back on track.