Can you have two VLANs in one subnet?

Can you have two VLANs in one subnet?

I think the answer to your question is no, you cannot have a single subnet assigned to two Vlans. As Richard explains below, it would work at a purely Layer 2 level but you would not be able to route between them or between them and others subnets as only one Layer 3 port could exist in that single subnet.

Is it possible to have multiple subnets behind one router?

1) It is possible to have multiple subnets “behind” one router; the Internet would be a very broken place with millions more routers needed if it were not. However, your example of using a /16 subnet mask on the LAN interface, with many /24’s connecting to it, is not exactly how it would actually function.

Can you share a printer with multiple VLANs?

If you have a requirement to share the printer then there is a requirement to route between VLAN/subnets. But if there is also a requirement that you can not route between subnets then this prevents sharing the printer. Perhaps one solution to think about would be to establish another VLAN.

How is a router connected to a layer 2 access switch?

At this site, there is a router connected via Dot1q trunking to a layer 2 access switch. There is, of course, a need for separation of the Voice and Data traffic, which can be achieved by using separate VLANS on the access switches.

Is it common to have multiple wireless VLANs?

The common practice is to have a separate VLAN for wireless traffic and to put all of the APs on that VLAN. Large organizations with many wireless users may use multiple wireless VLANs, of course. You can also create multiple wireless VLANs to segregate traffic, such as having a public VLAN for guests and a second VLAN for dedicated employees.

Can a wireless device be in more than one subnet?

However, all wireless devices are still in one single sub-network. This final setup will further extend the use of VLAN & pfSense to segregate the wireless devices into several subnets, each with it’s own SSID and VLAN ID.

Which is the best router to setup a VLAN?

Unifi UAP AC Pro is one of the few that supports VLANs and is easy enough to setup. This guide will show you how to setup VLAN subnets using Unifi UAP AC Pro. 2. Multiple routers/WAPS Create additional VLANs using the VLAN switch and connect one wireless access point (WAP) to each VLAN. This is the simplest method.