IPGlobalStatistics 类

参考

定义

命名空间:: System.Net.NetworkInformation

程序集:: System.Net.NetworkInformation.dll

程序集:: System.dll

程序集:: netstandard.dll

重要

一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。

提供 Internet 协议 (IP) 统计数据。

public ref class IPGlobalStatistics abstract

public abstract class IPGlobalStatistics

type IPGlobalStatistics = class

Public MustInherit Class IPGlobalStatistics

继承: Object
IPGlobalStatistics

示例

以下代码示例显示 IP 统计信息。

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("");
}

注解

此类由 GetIPv4GlobalStatistics 和 GetIPv6GlobalStatistics 方法用于返回 IP 流量信息。

Internet 协议用于将 IP 数据包从源计算机移动到目标计算机。 IP 还处理将过大的数据包拆分为多个足够小的数据包以用于传输的过程称为碎片。

此类中的属性与 IETF RFC 2011 中定义的 IP 的管理信息基对象相关联。

构造函数

IPGlobalStatistics()

初始化 IPGlobalStatistics 类的新实例。

属性

DefaultTtl	获取 Internet 协议 (IP) 数据包的默认生存时间 (TTL) 值。
ForwardingEnabled	获取 Boolean 值，该值指定是否启用 Internet 协议 (IP) 数据包转发。
NumberOfInterfaces	获取网络接口数。
NumberOfIPAddresses	获取分配给本地计算机的 Internet 协议 (IP) 地址数。
NumberOfRoutes	获取 Internet 协议 (IP) 路由表中的路由数。
OutputPacketRequests	获取出站 Internet 协议 (IP) 数据包数。
OutputPacketRoutingDiscards	获取已从路由表中丢弃的路由数。
OutputPacketsDiscarded	获取已丢弃的已传输 Internet 协议 (IP) 数据包数。
OutputPacketsWithNoRoute	获取本地计算机未能确定其目标地址路由的 Internet 协议 (IP) 数据包数。
PacketFragmentFailures	获取未能分段的 Internet 协议 (IP) 数据包数。
PacketReassembliesRequired	获取需要重新组合的 Internet 协议 (IP) 数据包数。
PacketReassemblyFailures	获取没有成功重新组合的 Internet 协议 (IP) 数据包数。
PacketReassemblyTimeout	获取 Internet 协议 (IP) 数据包的所有段必须到达的最长时限。
PacketsFragmented	获取分段的 Internet 协议 (IP) 数据包数。
PacketsReassembled	获取重新组合的 Internet 协议 (IP) 数据包数。
ReceivedPackets	获取收到的 Internet 协议 (IP) 数据包数。
ReceivedPacketsDelivered	获取传送的 Internet 协议 (IP) 数据包数。
ReceivedPacketsDiscarded	获取已收到但被丢弃的 Internet 协议 (IP) 数据包数。
ReceivedPacketsForwarded	获取转发的 Internet 协议 (IP) 数据包数。
ReceivedPacketsWithAddressErrors	获取收到的地址有错误的 Internet 协议 (IP) 数据包数。
ReceivedPacketsWithHeadersErrors	获取收到的标头有错误的 Internet 协议 (IP) 数据包数。
ReceivedPacketsWithUnknownProtocol	获取在本地计算机上收到的、标头中有未知协议的 Internet 协议 (IP) 数据包数。

方法

Equals(Object)	确定指定对象是否等于当前对象。 (继承自 Object)
GetHashCode()	作为默认哈希函数。 (继承自 Object)
GetType()	获取当前实例的 Type。 (继承自 Object)
MemberwiseClone()	创建当前 Object 的浅表副本。 (继承自 Object)
ToString()	返回表示当前对象的字符串。 (继承自 Object)

适用于

IPGlobalStatistics 类

定义

示例

注解

构造函数

属性

方法

适用于

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