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Admin Guide 1. Abiquo: DHCP

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  • Remote services DHCP server supplied with Abiquo or other compatible server
    • Configure datacenter DHCP as described below
      • For example, if you have many virtual machines in a datacenter, you might need a separate relay server to manage VLANs for the DHCP server
    • Add the DHCP service to Abiquo when creating or editing a datacenter
  • DHCP server incorporated in an integrated network virtualization system
    • In an Abiquo datacenter, create a logical device that will enable Abiquo to connect via the API of the network virtualization system to its DHCP server. See Manage SDN Devices.
    • If the network virtualization system DHCP server is not available, Abiquo will fall back to the datacenter remote services DHCP server

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  • Manage the VLANs (or VXLANS), serving IP addresses to virtual machines
  • Serve static routes to virtual machines using the DHCP option
  • Serve information from the Chef integration using the vendor encapsulated options
    • The Chef integration is not available with NSX

How Abiquo Uses DHCP

The connections in DHCP are as follows:

  1. When you deploy a virtual machine, Abiquo (Remotes Services) supplies the network settings for the new VM to the DHCP Server.
  2. When the new virtual machine powers on, it broadcasts a DHCP request for network configuration.
  3. The hypervisor passes the DHCP request through a VLAN to the DHCP server.
  4. The DHCP server broadcasts a lease with the network configuration for the virtual machine over the same VLAN

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