At a high level, subnets and VLANs are analogous in that they both deal with segmenting or partitioning a portion of the network. However, VLANs are data link layer (OSI layer 2) constructs, while subnets are network layer (OSI layer 3) IP constructs, and they address (no pun intended) different issues on a network.

How many subnets are in a VLAN?

5: A VLAN is always associated with only one subnet. IT folks often talk about VLANs in terms of subnets. For example, if a server has an IP address of 192.168. 55.12/24, someone might say, “192.168.

What is a subnet vs VLAN?

VLAN is a logical LAN that contains broadcasts within itself, and only hosts belonged to that VLAN will see those broadcasts. Subnet is an IP address range of IP addresses that help hosts communicate over layer 3. VLAN allows us to create different logical and physical networks.