Can i create vlan on router

When the data packets arrive at the router, they will be forwarded to the correct VLAN via the authorized sub-interface and then arrive at their intended destination. The whole task of creating our network architecture will be divided into four main categories where you will:. Remember, it will initially have a switch and four computers connected to it.

You can bring the router into the design later if you choose to do so. Drag and drop a switch, a router, and four computers into the main design board. For our demo, we will be using a switch and a router. The switch will connect to four computers PC 0 , PC 1 , PC 2 , and PC 3 using copper straight-through wire connections you will see the description of the hardware and connection types at the very bottom of the Tracer window.

Once all devices are connected you should have all-green traffic flowing between the devices. As the tool tries to emulate devices booting and connecting in the real world , it might take a minute or two. If your connections and configurations are correct, it will all soon change to green. The IP assignments will look like this:. The default gateway for the computers is You can access the configuration by going to the Desktop menu and then clicking on the IP Configuration window.

When you are done, we can now move on to the switch. First, though, we need to remember that there will be two types of ports on our switch:. Next, we need to assign each port, which the switch uses to connect the computers, to their respective VLANs. You can simply choose the interface and then check the box of the corresponding VLAN from the configuration menu on the right :.

As you can see from the image above, you can alternatively go into the CLI interface of each port and use the command: switchport access vlan 10 to perform the same task. For example, if you had 14 ports, the command would be:. To test it, and confirm our configuration is correct, we can try pinging P 1 and P 3 from P 0. The first ping should be fine while the second one should time out and lose all the packets:.

Optional Save your entries in the configuration file. This example shows how to configure a port as an access port in VLAN The display includes VLAN status, ports, and configuration information. A trunk is a point-to-point link between one or more Ethernet interfaces and another networking device such as a router or a switch.

The router supports IEEE You can configure a trunk on a single Ethernet interface or on an EtherChannel bundle. Ethernet trunk interfaces support different trunking modes see Interface Modes. You can set an interface as trunking or nontrunking.

Puts the interface access port into permanent nontrunking mode and negotiates to convert the link into a nontrunk link. The interface becomes a nontrunk interface regardless of whether or not the neighboring interface is a trunk interface. Puts the interface into permanent trunking mode and negotiates to convert the neighboring link into a trunk link. The following table shows the options for the show vlan and show interfaces commands. Show a line for each VLAN with its name, status and ports.

For the vlan-id, the range is 1 to Show information about a single VLAN identified by name. Show the summary of VLAN information. Show vlan command table. VLAN 20 - Students - VLAN 30 - Guest - VLAN 99 - Native - S1 config-if switchport mode trunk. S1 config-if switchport trunk native vlan S1 config-if switchport trunk allowed vlan 10,20,30, IP Address Subnet Mask Default Gateway Pinging As port 1 connects the switch to the router all ports need access to this port and so we configure VLAN1 as the default to include all ports.

VLAN2 is the main network and we will use ports 1,2 and 3. VLAN3 is the guest network with ports 1,4 and 5. The DHCP server on the router is automatically configured to assign addresses on the new subnet as shown below:. The easiest way of testing is using the ping command. You have lodgers or a guest house and want to isolate guest machines from your main network but give them access to the Internet. You cannot change the router and both the guest and main network need Wi-Fi access.

You will need a VLAN capable switch to split the network. The above solution can be achieved using Q1- If you connect a device to the main Wi-Fi router using Wi-Fi will you be able to ping a devices on the guest and main network? Yes or No. Usually if the switch is labelled as a smart switch or managed switch it will have VLAN support but you should read the description to be sure.

VLANs provide an excellent and low cost method of greatly improving you home network security and should be considered if you share your network with guests, and or have IOT devices connected to your Network.

Many network services rely on this type of traffic e. Good article. However, I would be very suspect of TP-Link networking equipment. TP-Link is a Chinese based company. Swim at your own risk. Thank you for the write-up. However a ping from main to guest will not succeed. My objective is to create a VLAN for a home lab and seperate it from my main network Is there a way to do this on this router? Seems like the switch is sending out two two VLANs.

Any one have any ideas? Thank you. The superhub is the default gateway at No access to clients in vlan10 , as expected — all good. However, clients in vlan 10 cannot connect to the internet at all. Hi Not sure can you use the ask steve page to contact me and then send me a quick diagram of the setup and also a screen shot of the switch.

Hi, I am trying to setup a home network that I can do the following: 1. Main network 2. Kids network guest network with parental control 3.