<!ELEMENT AS (((AS|include|storage_type|storage|link|cluster|peer|trace|trace_connect)*,(ASroute|trace|trace_connect|bypassASroute)*,(trace|trace_connect)*)|((include|storage_type|storage|host|router|link|trace|trace_connect)*,(route|trace|trace_connect|bypassRoute)*))>
<!ATTLIST AS id CDATA #REQUIRED>
-<!ATTLIST AS routing CDATA #REQUIRED>
+<!ATTLIST AS routing (Full|Floyd|Dijkstra|DijkstraCache|None|RuleBased|Vivaldi|Cluster) "None">
<!ELEMENT storage_type (prop*)>
<!ATTLIST storage_type id CDATA #REQUIRED>
<!ATTLIST storage_type model CDATA #REQUIRED>
<!ATTLIST storage_type size CDATA #REQUIRED>
-<!ATTLIST storage_type content CDATA "0">
+<!ATTLIST storage_type content CDATA "">
<!ELEMENT storage (prop*)>
<!ATTLIST storage id CDATA #REQUIRED>
<!ATTLIST storage typeId CDATA #REQUIRED>
+<!ATTLIST storage content CDATA "">
<!ELEMENT mount EMPTY>
<!ATTLIST mount id CDATA #REQUIRED>