The following thresholds can be configured for each IP address pool:
Percent-available for the group that the IP pool belongs to;
Percent-free;
Percent-hold;
Percent-release; and
Percent-used.
Thresholds configured for individual pools take precedence over the context-level threshold that
would otherwise be applied (if configured). In the event that two IP address pools belonging to
the same pool group are configured with different group-available thresholds, the system uses
the pool configuration that has the Enter condition that would be encountered first for the entire
group.