<?xml version='1.0'?>
<!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
<platform version="3">
	<AS  id="AS_Big"  routing="Dijkstra">
	  <AS id="AS_1" routing="Full">    
	     <host id="AS_1_host1" power="1Gf"/>	
	     <link id="AS_1_link" bandwidth="1.25GBps" latency="500us"/>  
	     <router id="AS_1_gateway"/>
	     <route src="AS_1_host1" dst="AS_1_gateway">
	            <link_ctn id="AS_1_link"/>
	     </route>	
	  </AS>
	  <AS id="AS_2" routing="Floyd">    
	     <host id="AS_2_host1" power="1Gf"/>	
	     <host id="AS_2_host2" power="1Gf"/>	
	     <host id="AS_2_host3" power="1Gf"/>	
	    
	     <link id="AS_2_link1" bandwidth="1.25GBps" latency="500us"/>  
	     <link id="AS_2_link2" bandwidth="1.25GBps" latency="500us"/>  
	     <link id="AS_2_link3" bandwidth="1.25GBps" latency="500us"/>  
	     <link id="AS_2_link4" bandwidth="1.25GBps" latency="500us"/>
	     <link id="AS_2_link5" bandwidth="1.25GBps" latency="500us"/>  
	     <link id="AS_2_link6" bandwidth="1.25GBps" latency="500us"/>  	       
	     <link id="AS_2_link7" bandwidth="1.25GBps" latency="500us"/>
	     
	     <router id="central_router"/>
	     <router id="bypass_router1"/>
	     <router id="bypass_router2"/>
	     <router id="AS_2_gateway"/>
	    
	     <!-- routes providing topological information -->	
	     <route src="central_router" dst="AS_2_host1"><link_ctn id="AS_2_link1"/></route>	
	     <route src="central_router" dst="AS_2_host2"><link_ctn id="AS_2_link2"/></route>	
	     <route src="central_router" dst="AS_2_host3"><link_ctn id="AS_2_link3"/></route>	     
	     <route src="central_router" dst="AS_2_gateway"><link_ctn id="AS_2_link4"/></route>
	     
	     <!--  longer route -->
	     <route src="bypass_router1" dst="AS_2_host2"><link_ctn id="AS_2_link5"/></route>
	     <route src="bypass_router1" dst="bypass_router2"><link_ctn id="AS_2_link6"/></route>
	     <route src="bypass_router2" dst="AS_2_host1"><link_ctn id="AS_2_link7"/></route>
	     
	     <!-- bypass route -->
	     <bypassRoute src="AS_2_host1" dst="AS_2_host2">
		     <link_ctn id="AS_2_link7"/>
		     <link_ctn id="AS_2_link6"/>
		     <link_ctn id="AS_2_link5"/>
	     </bypassRoute> 	
	  </AS>
	  <link id="backbone" bandwidth="1.25GBps" latency="500us"/>  	
	
	   <ASroute src="AS_1" dst="AS_2" 
	gw_src="AS_1_gateway" 
	gw_dst="AS_2_gateway">
		<link_ctn id="backbone"/>
	   </ASroute>
	   
	</AS>
</platform>