NAME
dhcp - file containing default parameter values for the DHCP
service
DESCRIPTION
The dhcp file resides in directory /etc/default and con-
tains parameters for specifying the type and location of
DHCP service databases, as well as DHCP service daemon
default settings.
The dhcp file format is ASCII; comment lines begin with the
crosshatch (#) character. Parameters consist of a keyword
followed by an equals (=) sign followed by the parameter
value, of the form:
Keyword=Value
Two parameters are currently supported:
Keyword Value
RESOURCE Can be either nisplus or files
PATH Path to data files. The value of
the PATH keyword is specified
as an absolute path for the
files resource, or a fully-
qualified directory for the
nisplus resource.
RUN_MODE server or relay. Selects daemon
run mode. Default is server.
VERBOSE TRUE/FALSE. Toggles verbose
mode. Default is FALSE. Generic
parameter.
RELAY_HOPS Integer. Max number of BOOTP
relay hops before packet is
dropped. Default is 4. Generic
parameter.
INTERFACES String. Comma-separated list of
interface names to listen to.
Generic parameter.
LOGGING_FACILITY Integer. Local facility number
(0-7 includive) to log DHCP
events to. Default is not to log
transactions. Generic parameter.
ETHERS_COMPAT TRUE/FALSE. Toggles ethers com-
patibility mode. Default is
TRUE. server mode only parame-
ter.
ICMP_VERIFY TRUE/FALSE. Toggles ICMP echo
verification of IP addresses.
Default is TRUE. server mode
only parameter.
OFFER_CACHE_TIMEOUT Integer. Number of seconds
before OFFER cache timeoutsoc-
cur. Default is 10 seconds.
server mode only parameter.
RESCAN_INTERVAL Integer. Number of minutes
between automatic dhcptab res-
cans. Default is not to do res-
cans. server mode only parame-
ter.
BOOTP_COMPAT String automatic or manual.
Enable BOOTP compatibility.
Default is no BOOTP. Value
selects BOOTP address alloca-
tion method. automatic for
dynamic allocation, manual for
static allocation. server mode
only parameter.
RELAY_DESTINATIONS String. Comma-separated list of
hostnames and IP addresses of
relay destinations. relay mode
only parameter.
The preferred method of modifying the dhcp file is through
use of the in.dhcpd(1M) or dhcpconfig(1M) utilities.
SEE ALSO
dhcpconfig(1M), dhcpmgr(1M), in.dhcpd(1M)
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