IcmpV6Statistics.TimeExceededMessagesReceived 屬性

定義

命名空間:

System.Net.NetworkInformation

組件:

System.Net.NetworkInformation.dll

取得已收到的網際網路控制訊息通訊協定第 6 版 (ICMPv6)「超過時間」訊息數目。

public:
 abstract property long TimeExceededMessagesReceived { long get(); };

public abstract long TimeExceededMessagesReceived { get; }

member this.TimeExceededMessagesReceived : int64

Public MustOverride ReadOnly Property TimeExceededMessagesReceived As Long

屬性值

Int64

Int64 值，指定已收到的 ICMP「超過時間」訊息總數。

範例

下列範例會顯示這個屬性的值。

void ShowIcmpV6TimeExceededData()
{
   IPGlobalProperties ^ properties = IPGlobalProperties::GetIPGlobalProperties();
   IcmpV6Statistics ^ statistics = properties->GetIcmpV6Statistics();
   Console::WriteLine( "  TimeExceeded ........................ Sent: {0,-10}   Received: {1,-10}", 
      statistics->TimeExceededMessagesSent, 
      statistics->TimeExceededMessagesReceived );
}

public static void ShowIcmpV6TimeExceededData ()
{
     IPGlobalProperties properties = IPGlobalProperties.GetIPGlobalProperties();
    IcmpV6Statistics statistics = properties.GetIcmpV6Statistics();
    Console.WriteLine ("  TimeExceeded ........................ Sent: {0,-10}   Received: {1,-10}",
        statistics.TimeExceededMessagesSent, statistics.TimeExceededMessagesReceived);
}

Public Shared Sub ShowIcmpV6TimeExceededData() 
    Dim properties As IPGlobalProperties = IPGlobalProperties.GetIPGlobalProperties()
    Dim statistics As IcmpV6Statistics = properties.GetIcmpV6Statistics()
    Console.WriteLine("  TimeExceeded ........................ Sent: {0,-10}   Received: {1,-10}", statistics.TimeExceededMessagesSent, statistics.TimeExceededMessagesReceived)

End Sub

備註

封包的躍點限制決定在捨棄之前可以轉送的次數。 每次轉送封包時，其躍點限制值會遞減一。 當躍點限制達到零或路由器收到其躍點限制設為零的封包時，封包會被捨棄，而封包的來源會收到「超過時間」訊息，指出初始躍點限制太小，或封包在路由迴圈中攔截到。