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How do you configure inter VLAN routing using Layer 3 switching?
Step-by-Step Instructions
- Enable routing on the switch with the ip routing command.
- Make note of the VLANs that you want to route between.
- Use the show vlan command in order to verify that the VLANs exist in the VLAN database.
- Determine the IP addresses you want to assign to the VLAN interface on the switch.
How do I route a VLAN to a Layer 2 switch?
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.
Which is better router or Layer 3 switch?
L3 switch is generally a better approach for all but the smallest business. The reason is with router on a stick all vlans share the bandwidth of the physical interface whereas with a L3 switch you get the full switching capacity. Obviously L3 switches do not have the full feature support of routers. 02-13-2018 05:30 AM 02-13-2018 05:30 AM
What is the difference between a router and a layer 3 switch?
The key difference between Layer 3 switches and routers lies in the hardware internals. The hardware inside a Layer 3 switch blends that of typical switches and routers, replacing some of a router’s software logic with integrated circuit hardware to offer better performance for local networks.
Can a layer 3 switch be used as a router?
A Layer 3 switch is a specialized hardware device used in network routing. Layer 3 switches technically have a lot in common with typical routers, and not just in physical appearance. Both can support the same routing protocols, inspect incoming packets and make dynamic routing decisions based on the source and destination addresses inside.
What is the difference between Layer 2 and Layer 3 switches?
The main difference between Layer 2 and Layer 3 is the routing function. This is also the biggest difference lies between Layer 2 switch and Layer 3 switch. A Layer 2 switch works with MAC addresses only and does not care about IP address or any items of higher layers.