Technical References

You can use the allocation-priority to assign an ordering to scopes,
such that allocation of IP addresses will take place from acceptable
scopes with a higher priority until the IP addresses in all those
scopes are exhausted. An allocation-priority of 0 is treated as not
having an allocation-proiority. You can mix scopes with an
allocation-priority along with those without an allocation-priority
(or with an allocation-priority of 0, which is the same thing) in the
same network. In this case, the scopes with an allocation priority
will be examined for acceptability prior to those scopes with no
allocation-priority (or an allocation-priority of 0).
If this attribute is not set (unset), then the allocation-priority of
the scope will be controlled by the DHCP server attribute
priority-address-allocation. If priority-address-allocation is set
(and allocation-priority for the scope is not set (unset)), then the
allocation-priority for the scope will be the network number of the
scope. If allocation-priority has been explicitly configured for a
scope, then for that scope the setting of priority-address-allocation
has no meaning.
backup-pct percent
The percentage of available addresses that the main server
should send to the backup server. If defined for a scope, it
must be defined for the scope in the main server. If it is
defined in a backup server, it is ignored (to enable copying
of configurations). If it is defined, the defined value will
override the failover pair's defined values for backup-pct
and dynamic-bootp-backup-pct, and the value defined here is
the value that will be used for this scope, whether or not
this scope supports dynamic-bootp. If it is set to zero (0),
no addresses will be sent to the backup server. Since zero
is a significant value, once set, this parameter must be
unset in order for this scope to utilize the failover pair's
values for backup-pct or dynamic-bootp-backup-pct.
Note: If the failover pair is configured to use load balancing,
the percentage is ignored and 50% is used.
bootp bool
Controls whether the server will accept BOOTP requests
for this scope. If you want clients to always receive the
same addresses, you need to reserve IP addresses for all your
BOOTP clients.
deactivated bool
A deactivated scope will not extend leases to any clients. It treats
all of the addresses in its ranges as if they were individually
deactivated.
description string
Describes the scope template.
dhcp bool
Controls whether the server will accept DHCP requests
for this scope. Typically, this is only disabled when
bootp is enabled for that scope, to allow only a scope
to be used exclusively for BOOTP.