How do I enable 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.

What is the command for inter VLAN routing?

To provide inter-VLAN routing, Layer 3 switches use SVIs. SVIs are configured using the same interface vlan vlan-id command used to create the management SVI on a Layer 2 switch. A Layer 3 SVI must be created for each of the routable VLANs.

Which are three options for inter VLAN routing?

Inter-VLAN routing methods

  • Legacy inter-VLAN routing.
  • Router-on-a-stick.
  • Layer 3 switch using Switched Virtual Interface (SVI)
  • For us to subdivide the network into two subnets, we have to create two VLANS on the switch, VLAN10 and VLAN20 .
  • Assign switch ports to the VLANS.
  • Configurations for access ports fa0/1 and fa0/2.

CAN Layer 2 switches do inter VLAN routing?

Devices in the same VLAN can communicate without any routing, and devices in different VLANs require routing to communicate with each other. L2 switches require an L3 routing device to communicate between different VLANs, and the device is either an external router or Layer 3 module on the same chassis.

Which method is used to route between VLANs?

Three options are available for routing between VLANs:

  1. Use a router, with one router LAN interface connected to the switch for each and every VLAN.
  2. Use one router interface with trunking enabled.
  3. Use a Layer3 switch, a device that performs both the switching and routing operations.

What are the advantages of VLAN and inter-VLAN routing?

VLANs provide a number of advantages, such as ease of administration, confinement of broadcast domains, reduced broadcast traffic, and enforcement of security policies.

What are the types of inter-VLAN routing?

There are two ways in which inter-VLAN routing can be accomplished.

  • Traditional inter-VLAN routing.
  • Router-on-a-stick.

What are the steps which must be completed in order to enable inter-VLAN routing using router-on-a-stick?

What are the steps that must be completed in order to enable inter-VLAN routing using router-on-a-stick? Configure the physical interfaces on the router and enable a routing protocol. Create the VLANs on the router and define the port membership assignments on the switch.

How do two VLANs communicate with each other?

Two separate VLANs must communicate through a layer-3 device, like a router. Devices on a VLAN communicate with each other using layer-2. Layer-3 must be used to communicate between separate layer-2 domains.

What is a disadvantage of using router-on-a-stick inter-VLAN routing?

What are two disadvantages of using the router-on-a-stick inter-VLAN routing method in a large network? (Choose two.) A dedicated router is required. It does not scale well. It requires multiple physical interfaces on a router.