<!-- start added by DAVID -->
-<!ELEMENT AS (((AS|link)*,ASroute*)|((host|router|link)*,route*))>
+<!ELEMENT AS (((AS|link)*,ASroute*,bypassRoute*)|((host|router|link)*,route*))>
<!ATTLIST AS id CDATA #REQUIRED>
<!ATTLIST AS routing CDATA #REQUIRED>
<!ATTLIST ASroute gw_src CDATA #REQUIRED>
<!ATTLIST ASroute gw_dst CDATA #REQUIRED>
+<!ELEMENT bypassRoute (link:ctn*)>
+<!ATTLIST bypassRoute src CDATA #REQUIRED>
+<!ATTLIST bypassRoute dst CDATA #REQUIRED>
+<!ATTLIST bypassRoute gw_src CDATA #REQUIRED>
+<!ATTLIST bypassRoute gw_dst CDATA #REQUIRED>
<!--<!ELEMENT AS ((AS|host|gateway|router|link|route)*)>
<!ATTLIST AS id CDATA #REQUIRED>