Documentation forIP Address Manager

Define scope options on a DHCP server

IPAM supports the majority of DHCP scope options defined within the RFC 2132 standard. The Scope Options tab is available when creating or editing a scope.

The available options vary depending on the server vendor. Click Add New Option to add options.

Set up VoIP options (66 and 67) on your scopes.

Unsupported DHCP options

The following options are unsupported:

Unsupported Windows DHCP Server options

  • 39 TCP Keepalive Data
  • 58 Renewal Time Value
  • 59 Rebinding Time Value
  • There is no UI option to create option 58 and 59 on a Windows DHCP server. They are simply a function of lease time (option 51).

Unsupported Cisco DHCP Server options

  • 12 Host Name
  • 50 Address Request
  • 52 Overload
  • 53 DHCP Msg Type
  • 54 DHCP Server Id
  • 58 Renewal Time
  • 59 Rebinding Time
  • 61 Client Id
  • 67 BootFile Name

Unsupported ISC DHCP server options

  • 50 Address Request
  • 53 DHCP Message Type
  • 54 DHCP Server Identifier
  • 56 DHCP Message
  • 58 Renewal Time
  • 59 Rebinding Time