<%= text_f f, :dns_secondary, :help_inline => "Optional: Secondary DNS for this subnet", :label => "Secondary DNS" %>

<%= text_f f, :from, :help_inline => "Optional: Starting IP Address for IP auto suggestion", :label => "From IP" %>

<%= text_f f, :to, :help_inline => "Optional: Ending IP Address for IP auto suggestion", :label => "To IP" %>

<%= multiple_checkboxes f, :domain, f.object, Domain, :help_inline => "Domains in which this subnet is part" %>

<%= select_f f, :dhcp_id, Feature.find_by_name("DHCP").smart_proxies, :id, :name, :include_blank => "None",