IPGlobalProperties.GetIPv6GlobalStatistics Метод

Определение

Пространство имен:

System.Net.NetworkInformation

Сборка:

System.Net.NetworkInformation.dll

Исходный код:

IPGlobalProperties.cs

Предоставляет статистику протокола IPv6 для локального компьютера.

public:
 abstract System::Net::NetworkInformation::IPGlobalStatistics ^ GetIPv6GlobalStatistics();

[System.Runtime.Versioning.UnsupportedOSPlatform("freebsd")]
[System.Runtime.Versioning.UnsupportedOSPlatform("ios")]
[System.Runtime.Versioning.UnsupportedOSPlatform("osx")]
[System.Runtime.Versioning.UnsupportedOSPlatform("tvos")]
public abstract System.Net.NetworkInformation.IPGlobalStatistics GetIPv6GlobalStatistics ();

[<System.Runtime.Versioning.UnsupportedOSPlatform("freebsd")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("ios")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("osx")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("tvos")>]
abstract member GetIPv6GlobalStatistics : unit -> System.Net.NetworkInformation.IPGlobalStatistics

Public MustOverride Function GetIPv6GlobalStatistics () As IPGlobalStatistics

Возвращаемое значение

IPGlobalStatistics

Объект IPGlobalStatistics, предоставляющий статистику трафика протокола IPv6 для локального компьютера.

Атрибуты

UnsupportedOSPlatformAttribute

Исключения

NetworkInformationException

Сбой вызова функции Win32 GetIpStatistics.

PlatformNotSupportedException

Операционная система на локальном компьютере не поддерживает протокол IPv6.

Примеры

В следующем примере кода отображается статистика IP-адресов для локального компьютера.

void ShowIPStatistics( NetworkInterfaceComponent version )
{
   IPGlobalProperties ^ properties = IPGlobalProperties::GetIPGlobalProperties();
   IPGlobalStatistics ^ ipstat = nullptr;
   switch ( version )
   {
      case NetworkInterfaceComponent::IPv4:
         ipstat = properties->GetIPv4GlobalStatistics();
         Console::WriteLine( "{0}IPv4 Statistics ", Environment::NewLine );
         break;

      case NetworkInterfaceComponent::IPv6:
         ipstat = properties->GetIPv4GlobalStatistics();
         Console::WriteLine( "{0}IPv6 Statistics ", Environment::NewLine );
         break;

      default:
         throw gcnew ArgumentException( "version" );
         break;
   }

   Console::WriteLine( "  Forwarding enabled ...................... : {0}",
      ipstat->ForwardingEnabled );
   Console::WriteLine( "  Interfaces .............................. : {0}",
      ipstat->NumberOfInterfaces );
   Console::WriteLine( "  IP addresses ............................ : {0}",
      ipstat->NumberOfIPAddresses );
   Console::WriteLine( "  Routes .................................. : {0}",
      ipstat->NumberOfRoutes );
   Console::WriteLine( "  Default TTL ............................. : {0}",
      ipstat->DefaultTtl );
   Console::WriteLine( "" );
   Console::WriteLine( "  Inbound Packet Data:" );
   Console::WriteLine( "      Received ............................ : {0}",
      ipstat->ReceivedPackets );
   Console::WriteLine( "      Forwarded ........................... : {0}",
      ipstat->ReceivedPacketsForwarded );
   Console::WriteLine( "      Delivered ........................... : {0}",
      ipstat->ReceivedPacketsDelivered );
   Console::WriteLine( "      Discarded ........................... : {0}",
      ipstat->ReceivedPacketsDiscarded );
   Console::WriteLine( "      Header Errors ....................... : {0}",
      ipstat->ReceivedPacketsWithHeadersErrors );
   Console::WriteLine( "      Address Errors ...................... : {0}",
      ipstat->ReceivedPacketsWithAddressErrors );
   Console::WriteLine( "      Unknown Protocol Errors ............. : {0}",
      ipstat->ReceivedPacketsWithUnknownProtocol );
   Console::WriteLine( "" );
   Console::WriteLine( "  Outbound Packet Data:" );
   Console::WriteLine( "      Requested ........................... : {0}",
      ipstat->OutputPacketRequests );
   Console::WriteLine( "      Discarded ........................... : {0}",
      ipstat->OutputPacketsDiscarded );
   Console::WriteLine( "      No Routing Discards ................. : {0}",
      ipstat->OutputPacketsWithNoRoute );
   Console::WriteLine( "      Routing Entry Discards .............. : {0}",
      ipstat->OutputPacketRoutingDiscards );
   Console::WriteLine( "" );
   Console::WriteLine( "  Reassembly Data:" );
   Console::WriteLine( "      Reassembly Timeout .................. : {0}",
      ipstat->PacketReassemblyTimeout );
   Console::WriteLine( "      Reassemblies Required ............... : {0}",
      ipstat->PacketReassembliesRequired );
   Console::WriteLine( "      Packets Reassembled ................. : {0}",
      ipstat->PacketsReassembled );
   Console::WriteLine( "      Packets Fragmented .................. : {0}",
      ipstat->PacketsFragmented );
   Console::WriteLine( "      Fragment Failures ................... : {0}",
      ipstat->PacketFragmentFailures );
   Console::WriteLine( "" );
}

public static void ShowIPStatistics(NetworkInterfaceComponent version)
{
    IPGlobalProperties properties = IPGlobalProperties.GetIPGlobalProperties();
    IPGlobalStatistics ipstat = null;
    switch (version)
    {
        case NetworkInterfaceComponent.IPv4:
             ipstat = properties.GetIPv4GlobalStatistics();
           Console.WriteLine("{0}IPv4 Statistics ",Environment.NewLine);
            break;
        case NetworkInterfaceComponent.IPv6:
            ipstat = properties.GetIPv6GlobalStatistics();
            Console.WriteLine("{0}IPv6 Statistics ",Environment.NewLine);
            break;
        default:
            throw new ArgumentException("version");
        //    break;
    }
    Console.WriteLine("  Forwarding enabled ...................... : {0}",
        ipstat.ForwardingEnabled);
    Console.WriteLine("  Interfaces .............................. : {0}",
        ipstat.NumberOfInterfaces);
    Console.WriteLine("  IP addresses ............................ : {0}",
        ipstat.NumberOfIPAddresses);
    Console.WriteLine("  Routes .................................. : {0}",
        ipstat.NumberOfRoutes);
    Console.WriteLine("  Default TTL ............................. : {0}",
        ipstat.DefaultTtl);
    Console.WriteLine("");
    Console.WriteLine("  Inbound Packet Data:");
    Console.WriteLine("      Received ............................ : {0}",
        ipstat.ReceivedPackets);
    Console.WriteLine("      Forwarded ........................... : {0}",
        ipstat.ReceivedPacketsForwarded);
    Console.WriteLine("      Delivered ........................... : {0}",
        ipstat.ReceivedPacketsDelivered);
    Console.WriteLine("      Discarded ........................... : {0}",
        ipstat.ReceivedPacketsDiscarded);
    Console.WriteLine("      Header Errors ....................... : {0}",
        ipstat.ReceivedPacketsWithHeadersErrors);
    Console.WriteLine("      Address Errors ...................... : {0}",
        ipstat.ReceivedPacketsWithAddressErrors);
    Console.WriteLine("      Unknown Protocol Errors ............. : {0}",
        ipstat.ReceivedPacketsWithUnknownProtocol);
    Console.WriteLine("");
    Console.WriteLine("  Outbound Packet Data:");
    Console.WriteLine("      Requested ........................... : {0}",
         ipstat.OutputPacketRequests);
    Console.WriteLine("      Discarded ........................... : {0}",
        ipstat.OutputPacketsDiscarded);
    Console.WriteLine("      No Routing Discards ................. : {0}",
        ipstat.OutputPacketsWithNoRoute);
    Console.WriteLine("      Routing Entry Discards .............. : {0}",
        ipstat.OutputPacketRoutingDiscards);
    Console.WriteLine("");
    Console.WriteLine("  Reassembly Data:");
    Console.WriteLine("      Reassembly Timeout .................. : {0}",
        ipstat.PacketReassemblyTimeout);
    Console.WriteLine("      Reassemblies Required ............... : {0}",
        ipstat.PacketReassembliesRequired);
    Console.WriteLine("      Packets Reassembled ................. : {0}",
        ipstat.PacketsReassembled);
    Console.WriteLine("      Packets Fragmented .................. : {0}",
        ipstat.PacketsFragmented);
    Console.WriteLine("      Fragment Failures ................... : {0}",
        ipstat.PacketFragmentFailures);
    Console.WriteLine("");
}

Комментарии

IPv6 — это протокол сетевого уровня, отвечающий за маршрутизацию пакетов данных от исходного компьютера к месту назначения. Протокол IPv6 не поддерживается на компьютерах с операционными системами Windows 2000 или более ранних версий.

Дополнительные сведения о статистике IP-трафика, доступной для приложений, см. в документации по классам IPGlobalStatistics . Обратите внимание, что объект, возвращаемый этим методом, отражает статистику на момент IPGlobalStatistics создания объекта. Эти сведения не обновляются динамически.