Clear, Delete and Refresh ARP Cache Entry清除，删除，并刷新ARP高速缓存条目

ARP (Address Resolution Protocol is the standard method for finding a host’s hardware address when only its network layer address is known. In other word, in IPv4 and Ethernet network environment, Windows operating system uses ARP to translate IP addresses to Ethernet MAC addresses. However, Microsoft Windows ARP cache will occasionally become corrupt and need to be cleared and deleted so that the cache can be refreshed. ARP协议（地址解析协议是标准的方法找到一个主机的硬件地址时，只有其网络层地址是众所周知的。在其他Word ，在IPv4和以太网的网络环境， Windows操作系统使用的ARP翻译IP地址的以太网MAC地址不过，在Microsoft Windows ARP高速缓存中偶尔会成为腐败现象，必须加以清理，并删除，使该快取记忆体可以刷新。

When you haven’t problem connecting to Internet where connections to websites or web pages will time out or fail, and unable to surf or browse the Internet pages, the error may because also of ARP cache corruption, other than当你没有问题，连接到互联网的地方连接到网站或网页，将时间，或失败，无法上网，或浏览互联网的页面，错误可能是因为还ARP高速缓存中的腐败，除了 TCP/IP corruption TCP / IP的腐败 or或 Winsock error Winsock的错误 . 。

To confirm that it’s indeed an ARP issue, try to ping both the loopback address (127.0.0.1) and the local computer’s IP address.以确认它的确实是一个ARP协议问题，请尝试平均环回地址（ 127.0.0.1 ）和本地计算机的IP地址。 Then try to any other IP addresses such as those of Google.com or Yahoo.com.然后尝试任何其他的IP地址，如那些google.com或yahoo.com 。 If you can ping to local IP address and loopback address, but not any other IP addresses, then this is the typical symptom of ARP cache failure.如果您可以Ping本地的IP地址和环回地址，而不是任何其他的IP地址，那么这是典型的症状ARP高速缓存失败。

Use the NetShell (netsh) command to clear, delete or refresh the Address Resolution Protocol (ARP) cache by following the following steps.使用的NetShell （在netsh ）命令来清除，删除或刷新地址解析协议（ ARP ）缓存按照下列步骤。

1. Click on Start button.点击开始按钮。
2. Click on Run command and type Cmd into the Run text box, and then press Enter .按一下运行命令和输入cmd进入运行文本框中，然后按下ENTER 。 For Windows Vista, type Cmd in Start Search, and then press Ctrl-Shift-Enter keyboard shortcut to force Administrator privileges.适用于Windows Vista ，键入cmd ，在开始搜索，然后按Ctrl移输入键盘快捷键，迫使管理员权限。 Enter Administrator user ID and password and allow any permission request when prompted.输入管理员的用户ID和密码，并允许任何许可的要求，当系统提示。
3. In the Command Prompt window, type the following command then press Enter .在命令提示符窗口，键入以下命令，然后按Enter键 。

   netsh interface ip delete arpcache 在netsh接口IP删除arpcache

The command works in Windows Vista, Windows XP and Windows 2003.指挥工程，在Windows Vista中， Windows XP和Windows 2003 。

IMPORTANT : This is a machine translated page which is provided "as is" without warranty. 重要说明 ：这是一个机器翻译网页是“按原样”提供的担保。 Machine translation may be difficult to understand.机器翻译可能很难理解。 Please refer to请参阅 original English article英文原版的文章 whenever possible.只要有可能。

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This entry was posted on Wednesday, June 20th, 2007 at 3:38 pm and is filed under 此项目被张贴在周三， 2007年6月20日在下午3时38分，并提交下 Operating Systems 操作系统 . 。 You can follow any responses to this entry through the 您可以按照任何的反应，此项目通过 RSS 2.0 2.0 feed. 喂养。 You can 您可以 leave a response 留下的回应 , or ，或 trackback Trackback跟踪 from your own site. 从你自己的网站。