CAN devices on different subnets talk to each other?

CAN devices on different subnets talk to each other?

Devices in different subnets can communicate. That is the purpose of a router. Routers route packets between different networks. Even if devices in different networks are on the same layer-2 broadcast domain, you need a router to let the devices communicate at layer-3.

Can a switch have different subnets?

You can have one physical network and configure two or more logical networks by simply assigning different subnets, like 192.168. 0.0 and 192.168. Traffic going through the switch can be seen by all other hosts, no matter which subnet they’re on.

Can switch connect two different networks?

You can daisy-chain network switches together. On most switches, it doesn’t matter which port you use to daisy chain to another switch. Just pick a port on both switches and use a patch cable to connect the switches to each other via these ports.

How do you allow two subnets to communicate?

How to Connect Computers That Are on 2 Different Subnets

  1. Connect the computers to the network.
  2. Connect the routers to each other.
  3. Enable a routing protocol in each subnet’s router.
  4. Allow time for the routing tables to update.

How many subnets should you have?

4 Answers. For high availability each web-server has to be in different availability zones so two public subnet is required For high availability each database server has to be in different availability zones so two private subnet is required.

How are two hosts of different subnets connected to switch?

Two host of different subnets, let it be A – 10.1.2.1/24 and B – 10.1.3.1/24 be connect to the same switch S. Can they communicate? S receives it and compare it with values in Stored Address Table else broadcasts it.

How are two different networks able to talk to each other?

In order for two different networks / subnetworks / broadcast domains / VLANs to talk to each other, a Layer three device (like a router or so-called L3 switch) is necessary. If the two different networks / subnets existed on the same logical “wire,” they would not be able to talk directly to each other,…

Can a switch communicate with a subnet mask?

As I pointed out in my first post, the subnet mask for switch B is definitely not right. However, you can communicate between subnets with different subnet masks. You just have to have a router with network interfaces on each of those subnets to handle the traffic.

Can a virtual switch be in the same subnet?

Is identical in operation to this Logical depiction of the same topology: Even if the IP addresses in the 2nd image were in the same Subnet, you’ll notice there is no “link” between the two virtual switches (i.e., VLANs), and therefore no possible way Hosts A/B can communicate with Hosts C/D.