+m2 = Map("dhcp", "DHCP")
+
+s = m2:section(TypedSection, "dhcp", "DHCP-Server")
+s.anonymous = true
+s.addremove = false
+s.dynamic = false
+
+s:tab("general", translate("niu_general", "General Settings"))
+
+s:depends("interface", "lan")
+
+enable = s:taboption("general", ListValue, "ignore", translate("enable"), "")
+enable:value(0, translate("enable"))
+enable:value(1, translate("disable"))
+
+
+s:tab("expert", translate("niu_expert", "Expert Settings"))
+start = s:taboption("expert", Value, "start", translate("m_n_d_firstaddress"))
+limit = s:taboption("expert", Value, "limit", translate("m_n_d_numleases"), "")
+time = s:taboption("expert", Value, "leasetime")