# This is an example configuration file for the DHCPv4 server in Kea.
# It contains one subnet in which there are two static address reservations
# for the clients identified by the MAC addresses.
{ "Dhcp4":

{
# Kea is told to listen on ethX interface only.
  "interfaces-config": {
    "interfaces": [ "ethX" ]
  },

# We need to specify lease type. As of May 2014, three backends are supported:
# memfile, mysql and pgsql. We'll just use memfile, because it doesn't require
# any prior set up.
  "lease-database": {
    "type": "memfile"
  },

# Addresses will be assigned with valid lifetimes being 4000. Client
# is told to start renewing after 1000 seconds. If the server does not respond
# after 2000 seconds since the lease was granted, client is supposed
# to start REBIND procedure (emergency renewal that allows switching
# to a different server).
  "valid-lifetime": 4000,

# Renew and rebind timers are commented out. This implies that options
# 58 and 59 will not be sent to the client. In this case it is up to
# the client to pick the timer values according to RFC2131. Uncomment the
# timers to send these options to the client.
#  "renew-timer": 1000,
#  "rebind-timer": 2000,

# Define a subnet with two reservations for the 192.0.2.202 and
# 192.0.2.100 address. Note that the latter is a reservation for the
# address which is within the range of the pool of the dynamically
# allocated address. The server will exclude this address from this
# pool and only assign it to the client which has a reservation for
# it.
  "subnet4": [
    {
       "pools": [ { "pool":  "192.0.2.1 - 192.0.2.200" } ],
       "subnet": "192.0.2.0/24",
       "interface": "eth0",
       "reservations": [
         {
             "hw-address": "1a:1b:1c:1d:1e:1f",
             "ip-address": "192.0.2.202"
         },
         {
             "hw-address": "0a:0b:0c:0d:0e:0f",
             "ip-address": "192.0.2.100"
         }
       ]
    } 
  ]
},

# The following configures logging. It assumes that messages with at least
# informational level (info, warn, error) will will be logged to stdout.
"Logging": {
    "loggers": [
        {
            "name": "kea-dhcp4",
            "output_options": [
                {
                    "output": "stdout"
                }
            ],
            "severity": "INFO"
        }
    ]
}

}
