How do I configure Inter VLANs?
- Step 1: Create VLANs (VLANs 10 and 20) on the L2 switch. Description.
- Step 2: Assign the VLANs to the L2 switch ports.
- Step 3: Enable L3 routing and create VLANs (VLANs 10 and 20) on the L3 switch.
- Step 4: Configure Switch VLAN Interfaces (SVI)
- Step 5: Configure a routed port for connecting to the firewall on the L3 switch.
What is an inter VLAN routing?
Inter-VLAN routing is the process of forwarding network traffic from one VLAN to another VLAN. There are three inter-VLAN routing options: Router-on-a-Stick: This is an acceptable solution for a small- to medium-sized network.
How do I enable VLAN routing?
Select Routing> VLAN > VLAN Routing. From the VLAN menu, select the VLAN that you just created. In the IP address field, type the IP address that you want to assign to the VLAN routing interface. In the Subnet Mask field, type the subnet mask that you want to assign to the VLAN routing interface.
What is legacy Inter VLAN routing?
In this legacy approach, inter-VLAN routing is performed by connecting different physical router interfaces to different physical switch ports. The switch ports connected to the router are placed in access mode and each physical interface is assigned to a different VLAN.
Why do we need inter VLAN routing?
Regardless of the reason, hosts in one VLAN cannot communicate with hosts in another VLAN unless there is a router or a Layer 3 switch to provide routing services. Inter-VLAN routing is the process of forwarding network traffic from one VLAN to another VLAN.
Why do we use 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.
What is the IP address of the Cisco sg300-10 switch?
Host2 send a packet, that is intercepted by switch interface vlan2 , IP address 10.0.3.101 The switch then looks in it’s internal route table, but it knows where the 192.168.1.0 network is, because it has a interface directly connected to vlan1. That SG300-10 switch interface has a ip address of 192.168.1.21.
How to set up intervlan routing in switch?
Step 1. Use the switch GUI interface to choose VLAN Management > Port to VLAN. Step 2. Choose the VLAN ID number from the VLAN ID drop-menu and Interface type from Interface Type menu. Step 3. Click Go to see the VLAN membership status of the selected port. Step 4.
How to switch to Layer 3 on SF / SG 300 series switch?
For later firmwares, please refer to Switching to Layer 3 Mode on the SF/SG 300 Series Switches. 2. Make sure you have more than one VLAN configured. Step 1. Use the switch GUI interface to choose VLAN Management > Create VLAN. Step 2. Click Add to create new VLAN and enter VLAN parameters.
Which is the default gateway for VLAN 1?
In my case, My switch’s VLAN 1 IP is 10.20.30.253 so everything in VLAN 1 uses 10.20.30.253 as the default gateway. Everything in VLAN 3 (my other VLAN) uses 10.20.20.253 for the default gateway.