IcmpV4Statistics.TimeExceededMessagesReceived 屬性
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
取得已接收的網際網路控制訊息協定(ICMPv4)逾時訊息數量。
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
此 Int64 值指定已接收的 ICMP 逾時訊息總數。
範例
以下範例展示了此性質的價值。
public static void ShowTimeExceededData()
{
IPGlobalProperties properties = IPGlobalProperties.GetIPGlobalProperties();
IcmpV4Statistics statistics = properties.GetIcmpV4Statistics();
Console.WriteLine(" TimeExceeded ........................ Sent: {0,-10} Received: {1,-10}",
statistics.TimeExceededMessagesSent, statistics.TimeExceededMessagesReceived);
}
Public Shared Sub ShowTimeExceededData()
Dim properties As IPGlobalProperties = IPGlobalProperties.GetIPGlobalProperties()
Dim statistics As IcmpV4Statistics = properties.GetIcmpV4Statistics()
Console.WriteLine(" TimeExceeded ........................ Sent: {0,-10} Received: {1,-10}", statistics.TimeExceededMessagesSent, statistics.TimeExceededMessagesReceived)
End Sub
備註
封包的跳數限制決定了它能轉發多少次才會被丟棄。 每次轉發封包時,其跳數限制值會減少一。 當跳數限制歸零,或路由器接收到跳數限制為零的封包時,該封包會被丟棄,封包來源會收到「逾時」訊息,表示初始跳數限制過小或封包被困在路由迴圈中。