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Do routers know about 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.
Does each VLAN need a default gateway?
on the same vLan they should not need a default gateway, if you wanted to ping say from 192.168. 3.100 to 192.168. 5.100 you would need to set the default gateway as the core/L3 switch.
Do routers use VLANs?
Routers use subinterfaces as the means to have an interface connected to a VLAN. The router needs to have an IP address/mask associated with each VLAN on the trunk. However, the router has only one physical interface for the link connected to the trunk.
Can VLAN replace router?
No, VLANs don’t require different subnets. Different subnets require different subnet addresses if they ever need to be able to route and/or talk to each other) and by extension if one VLAN wants to talk to a different VLAN it must use different addresses so we can make a routing decision to the right place.
Are VLANs worth it for a home network?
VLANs can be worth setting up in a home network environment to isolate certain devices, improve network security, and make for a more organized and easier to manage home network setup. They are relatively easy to setup and only require a network switch that supports VLAN tagging.
Do you configure VLANs on a router or switch?
Routers are used to connect VLANs in two different networks as far as my knowledge goes. It can be configured on both. On switch you use it to separate into groups. while on the router you use trunks to enable routing between the different vlans.
Can VLANs have different gateways?
Your best bet would be to avoid creating a layer 3 interface on the Dell switch for the VLANs that need a different default gateway. Then you can use another router, connected to the Dell switch with a VLAN trunk port, to provide routing for those VLANs as a “router on a stick”.
What is a VLAN vs LAN?
The main difference between LAN (Local Area Network) and VLAN (Virtual Local Area Network) is that LAN work on single broadcast domain on the other hand VLAN works on multiple broadcast domain and In local are network, the Packet is advertised to each device while In virtual local area network, packet is send to …
How to set up a VLAN as a gateway?
Each vlan must have a different network. 2-Assign an IP of the new network to the Vlan 2 PCs, with the correct mask and ip 192.168
Can a router access internet from a VLAN?
You need to configure static routes on your router like this (exact syntax depends on your model of router): Actually to access internet from VLANs you need to configure NAT, but only some Cisco layer 3 switches (i.e 6500,6000 and 5500) supports NAT.
What does it mean to have more than one VLAN?
The idea of the vlans is to have more than one broadcast domain on the same switch. Without vlans, this would be impossible. If all devices are on the same network, the concept of vlans loses meaning. As I mentioned before, the vlan need to have a different network for each one.
Can a client ping anywhere in a VLAN?
@Dan — yes the clients can ping anywhere in the VLAN 1 (192.168.10.0/24) network. There are no static routes set up on the firewall at all — just the gateways. @caigelui The LAN is technically the default VLAN, however since the network was originally set up on that VLAN, I created a management VLAN 99 for the switches to use.