What is inter VLAN communication?

What is inter VLAN communication?

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.

How do I manage my HP ProCurve switches?

How to: Configure a HP ProCurve switch

  1. Step 1: Connect your serial connection.
  2. Step 2: Conenct PuTTY.
  3. Step 3: Get the IP address.
  4. Step 4: Set time server.
  5. Step 5: Set SNMP community info.
  6. Step 6: Launch the web GUI.
  7. Step 7: Configure basic info.
  8. Step 8: Create VLANs.

How do VLANs work?

VLANs allow network administrators to automatically limit access to a specified group of users by dividing workstations into different isolated LAN segments. When users move their workstations, administrators don’t need to reconfigure the network or change VLAN groups.

Why VLAN?

What are the primary benefits of using VLANs? A Virtual Local Area Network is a virtual division of systems in a Local Area Network. VLAN allows you to enforce strong security policies, helps with network administration and confinement of broadcast domains, reduces broadcast traffic, etc.

How do I enable inter VLAN communication?

  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.

How do I change the VLAN on my HP switch?

Configuring basic VLAN settings

  1. Enter system view, use the command: system view.
  2. Create VLANs, use the command: vlan { vlan-id1 [ to vlan-id2 ] | all }
  3. Enter VLAN view, use the command: vlan vlan-id.
  4. Configure a name for the VLAN, use the command: name text.
  5. Configure the description of the VLAN, use the command:

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.

How do I create a VLAN interface?

How-to Bring Up a VLAN Interface Assigned to a LAN Ethernet Port That Has an Up/down Status

  1. The VLAN must exist and be active in the VLAN database.
  2. At least one switched port in the VLAN (access or trunk) must be up.
  3. That port must be in the STP forwarding state.

How do I enable SSH on HP ProCurve switch?

How to: Configure SSH on HP ProCurve Switches

  1. Step 1: Log into the Switch. Log into the switch’s Web interface using an account with read-write permissions.
  2. Step 2: Create a Certificate.
  3. Step 3: Generate a Private/Public Key pair.
  4. Step 4: Enable SSH.

Can IPIP routing be enabled on a VLAN?

IP Routing is enabled on the switch and it has layer 3 routing capabilities on it as well as being a layer 2 switch. My problem is that if I connect a laptop to one of the ports on the vlan I can’t contact any other vlans.

What is the default vlan ip for each subnet?

You need to set the devices on the other two subnets to use their respective switch VLAN IPs as their default gateway. So for the server VLAN devices they need to use 172.16.8.254 and for the Telephony VLAN devices they need to use 172.16.4.254.

What are the default gateways for the VLAN devices?

So for the server VLAN devices they need to use 172.16.8.254 and for the Telephony VLAN devices they need to use 172.16.4.254. You would set the default gateways for those devices either via DHCP or manually.

How do I ping a vlan ip?

So those VLAN’s IPs and routes will be down until you have a device plugged into their assigned ports. Plug a device into one of those ports and you will be able to ping the VLAN IP. Was this post helpful?

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