Isolated VDC Network

An organization virtual data center (VDC) network enables its virtual machines (VMs) to communicate with each other, or to provide access to external networks. A single VDC can have multiple networks.

There are two kinds of networks:

  1. Isolated network – This is internally connected and only VMs within the VDC can connect to this.

  2. Routed network – This is externally connected and offers access to machines and networks outside the VDC via the Edge gateway. You can have up to 9 usable routed networks per VDC.

    See Routed VDC Network to learn more.

Create an Isolated Network

  1. On the vCloud Directory Virtual Data-Center dashboard, select the VDC where you will create the network.

  2. From the left navigation panel, select Networks.

  3. Click Add.

  4. On the Network Type page of the New Organization VDC Network window, select Isolated and click Next.

  5. On the General page, enter a Name and Description for the network.

  6. Enter the gateway address for the network in Gateway CIDR.

  7. Enable the Shared option to make the network available to other VDCs within the same location, and click Next.

  8. In Static IP Pools, enter a range of addresses that connect to the network for VM consumption, and click Add.

    Example:

    If your gateway address is 192.168.1.1/24, you want a Static IP Pool of 192.168.1.10-192.168.1.100.

    This gives you a pool of 91 IP addresses to assign to machines within your network. You can increase this later if needed.

  9. Click Next.

  10. On the DNS page, enter DNS information and click Next.

  11. On the Ready to Complete page, review your selections and click Finish.

The created Isolated Network is now ready for use.