Скачать или смотреть 11- Kendi Ring Topolojimizi oluşturalım

Kodlar:

#include "ns3/applications-module.h"
#include "ns3/core-module.h"
#include "ns3/internet-module.h"
#include "ns3/network-module.h"
#include "ns3/point-to-point-module.h"
#include "ns3/netanim-module.h" //NetAnim için gerekli header
#include "ns3/mobility-module.h" //Mobility için gerekli header

using namespace ns3;

NS_LOG_COMPONENT_DEFINE("RingScriptExample");

int
main(int argc, char* argv[])
{
CommandLine cmd(__FILE__);
cmd.Parse(argc, argv);

Time::SetResolution(Time::NS);
LogComponentEnable("UdpEchoClientApplication", LOG_LEVEL_INFO);
LogComponentEnable("UdpEchoServerApplication", LOG_LEVEL_INFO);

//CREATING NODES AND GROUPING THEM ACCORDING TO THE RING TOPOLOGY
NodeContainer nodes, node01, node12, node23, node30;
nodes.Create(4);
node01.Add(nodes.Get(0));
node01.Add(nodes.Get(1));

node12.Add(nodes.Get(1));
node12.Add(nodes.Get(2));

node23.Add(nodes.Get(2));
node23.Add(nodes.Get(3));

node30.Add(nodes.Get(3));
node30.Add(nodes.Get(0));

//CREATING POINT TO POINT LINKS BETWEEN NODES
PointToPointHelper pointToPoint;
pointToPoint.SetDeviceAttribute("DataRate", StringValue("100Mbps"));
pointToPoint.SetChannelAttribute("Delay", StringValue("2ms"));

//MAKING DEVICES ..
NetDeviceContainer devices01, devices12, devices23, devices30;
devices01 = pointToPoint.Install(node01);
devices12 = pointToPoint.Install(node12);
devices23 = pointToPoint.Install(node23);
devices30 = pointToPoint.Install(node30);

//INSTALLING IP STACK
InternetStackHelper stack;
stack.Install(nodes);

//ASSIGNING IP ADDRESSES
Ipv4AddressHelper address;

address.SetBase("54.0.0.0", "255.0.0.0");
Ipv4InterfaceContainer interfaces01 = address.Assign(devices01);

address.SetBase("55.0.0.0", "255.0.0.0");
Ipv4InterfaceContainer interfaces12 = address.Assign(devices12);

address.SetBase("56.0.0.0", "255.0.0.0");
Ipv4InterfaceContainer interfaces23 = address.Assign(devices23);

address.SetBase("57.0.0.0", "255.0.0.0");
Ipv4InterfaceContainer interfaces30 = address.Assign(devices30);

//CREATING SERVERS
UdpEchoServerHelper echoServer(9);

ApplicationContainer serverApps = echoServer.Install(nodes.Get(0));
serverApps.Start(Seconds(2.0));
serverApps.Stop(Seconds(10.0));

//CREATING CLIENTS
UdpEchoClientHelper echoClient(interfaces01.GetAddress(0), 9);
echoClient.SetAttribute("MaxPackets", UintegerValue(5));
echoClient.SetAttribute("Interval", TimeValue(Seconds(1.0)));
echoClient.SetAttribute("PacketSize", UintegerValue(1024));

ApplicationContainer clientApps = echoClient.Install(nodes.Get(2));
clientApps.Start(Seconds(1.0));
clientApps.Stop(Seconds(10.0));

Ipv4GlobalRoutingHelper::PopulateRoutingTables();

AnimationInterface anim("ring.xml");
pointToPoint.EnablePcapAll("ring");

Simulator::Run();
Simulator::Destroy();
return 0;
}