What is inter-VLAN routing?

What is inter-VLAN routing?

Inter-VLAN routing refers to the movement of packets across the network between hosts in different network segments. VLANs make it easier for one to segment a network, which in turn improves the performance of the network and makes it more flexible, since they are logical connections.

CAN Layer 2 switches do inter-VLAN routing?

In a Layer 2 switched environment, VLANs separate devices into different collision domains and Layer 3 subnets. Devices in the same VLAN can communicate without any routing, and devices in different VLANs require routing to communicate with each other.

How do I set up inter VLAN routing?

  1. Step 1: Create VLANs (VLANs 10 and 20) on the L2 switch. Description.
  2. Step 2: Assign the VLANs to the L2 switch ports.
  3. Step 3: Enable L3 routing and create VLANs (VLANs 10 and 20) on the L3 switch.
  4. Step 4: Configure Switch VLAN Interfaces (SVI)
  5. Step 5: Configure a routed port for connecting to the firewall on the L3 switch.

How do I configure my router for inter VLAN routing?

Router on a Stick Create two sub-interfaces on the router and tell it to which VLAN they belong. Don’t forget to add an IP address for each VLAN. The router will be able to route because these two networks are directly connected. Don’t forget to set your IP address and gateway on the computers.

How do I set the routing between VLANs?

The simplest way to enable routing between the two VLANs to simply connect an additional port from each VLAN into a Router. The Router doesn’t know that it has two connections to the same switch — nor does it need to. The Router operates like normal when routing packets between two networks.

How do you implement inter VLAN routing?

How many subinterfaces can be configured on an interface Cisco?

You can partition one physical interface into up to 4094 different subinterfaces, one for each VLAN.

Can Layer 3 switch route between VLANs?

Layer 3 switches are also commonly implemented in enterprise distribution layer wiring closets. Capabilities of a Layer 3 switch include the ability to do the following: Route from one VLAN to another using multiple switched virtual interfaces (SVIs).