This page displays a list of host reservations in the network. Kea can store host reservations in either a configuration file or a database. Reservations stored in a configuration file are retrieved continuously. Kea must have a host_cmds hook loaded to retrieve host reservations stored in a database (MySQL, PostgreSQL, or Cassandra).

Kea supports multiple host reservations identifier types:

- hw-address -- MAC address,
- client-id -- usable in IPv4 only,
- duid - typically used in IPv6, although also usable in IPv4 if clients support it,
- flex-id and
- circuit-id.

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