discussion How Do You Know When a Network Switch Needs an Upgrade?

[juliaanderson]

I've been looking at network upgrades recently, and one thing I find easy to overlook is the actual capacity of the switch.

It can be tempting to replace a switch simply because a network has more devices than before. But the number of ports is only one part of the picture. Uplink speed, traffic levels, PoE requirements, VLAN support, and the type of connected devices can all affect whether the existing switch is still suitable.

For example, a network might have enough Ethernet ports available, but the uplink between the access switch and the rest of the network could become a bottleneck as more access points, cameras, computers, or other high-bandwidth devices are added.

I also think monitoring the existing switch before upgrading can provide useful information. Interface utilization, errors, dropped packets, and uplink traffic can help show whether the hardware is actually reaching its limits.

Another thing I would consider is future growth. Buying a switch that only meets today's requirements may mean having to replace it again when more devices are added.

I've been comparing different networking equipment and switch options through wavonline while looking at possible upgrade paths.

For those who have upgraded network switches, what usually tells you that it is time to replace the existing hardware?

Is it lack of ports, uplink capacity, PoE requirements, network performance, or something else?

 

[Hofstede]

Hello Julia, this is NOT an English community. Dutch is the language you need to use. You have been told this before.

To me it looks like you are some AI bot so I am blocking you. If you don't agree you can send a private message.

If you are not a bot and not able to communicate in dutch I would recommend to use the official UI forum.