--- /dev/null
+# DHCP range ::= "network" IPN "{" options "}" NEWLINE
+# IPN := ipv4_net | ipv6_net
+# options ::= option ";" | suboption | options
+# option ::= token " " value
+# token ::= "range" | "ttl" | "rttl" | "router" | "dns servers" | "ntp servers" | "broadcast" | "netmask"
+# value ::= us-ascii
+# suboption ::= token "{" soptions "}" NEWLINE
+# soptions ::= soption ";" | soptions
+# soption ::= allow | static
+# allow ::= "allow" " " allow-list
+# allow-list ::= MAC | MAC "," allow-list
+# static ::= "static" " " static-list
+# static-list ::= MAC " " IP | MAC " " IP "," static-list
+
+