为了正常的体验网站,请在浏览器设置里面开启Javascript功能!

本地连接受限制或无连接

2017-10-19 19页 doc 212KB 20阅读

用户头像

is_963767

暂无简介

举报
本地连接受限制或无连接本地连接受限制或无连接 1. 本地连接:开始/设置/网络连接/单击本地连接/属性/常规/双击“Internet协议(TCP/IP)”/属性/选使用下面的IP地址(供参考,你可以自己另填写): IP地址:192.168.0.2 子网掩码:255.255.255.0 默认网关:192.168.0.1。 使用下面的DNS服务器地址首选:1.1.1.1 最后点击确定。 2. 宽带连接:右击宽带连接/属性/网络/选自动获得IP地址/确定。局域网无法上网故障诊断方法局域网中单台电脑无法上网诊断方法如下: 1. 1)首先确定是单台...
本地连接受限制或无连接
本地连接受限制或无连接 1. 本地连接:开始/设置/网络连接/单击本地连接/属性/常规/双击“Internet(TCP/IP)”/属性/选使用下面的IP地址(供参考,你可以自己另填写): IP地址:192.168.0.2 子网掩码:255.255.255.0 默认网关:192.168.0.1。 使用下面的DNS服务器地址首选:1.1.1.1 最后点击确定。 2. 宽带连接:右击宽带连接/属性/网络/选自动获得IP地址/确定。局域网无法上网故障诊断方法局域网中单台电脑无法上网诊断方法如下: 1. 1)首先确定是单台电脑不能上网还是局域网中所有电脑都不能上网。如果是单台电脑不能上网,在Windows XP/2000操作系统中,依次单击开始/所有程序/附件/通信/网络连接命令,打开“网络连接”窗口(也可以在网上邻居图标上单击鼠标右键选“属性”命令), 2)接着检查“本地连接”的状态。如果本地连接的图标是两个小电脑闪亮,提示“已连接上”,这代表从交换机HUB到电脑的线路是正常的,网卡基本能正常工作,不能上网是由于操作系统设置不当或软件限制等原因引起的。用Ping命令Ping远程主机,看能否Ping通,如果能Ping通则说明网络连接正常,接着检查电脑中的防火墙设置、代理服务器设置等。 3)如果Ping不通,则可能是网络协议配置问题。检查电脑IP地址、网关、DNS等配置。 4)如果“网络连接”窗口中的本地连接图标是灰色,说明本地连接(网卡)被禁用了,这时只须双击本地连接图标重新启用即可。 5)如果“网络连接”窗口中本地连接图标提示“本地电缆被拔出”,则表明交换机或HUB到用户网卡的网线接头有一端松动了或网线有问题,接着检查网线是否接触良好,如果接触良好接着检查网线。 2. “本地连接受限制或无连接”在任务栏是否出现底色为黄的(~),对于上网来说什么影响都没有。你如果感到不顺眼,可以去掉~方法:双击本地连接图标--属性--去掉“此连接受限制或 that the wiring is correct, the operation is flexible, auxiliary contact is accurate. 11 current and voltage circuits check: current transformer wiring is correct, correct polarity, the secondary side are not allowed to open. 5.3.2.2 debugging 12 wiring insulation resistance test methods: secondary circuit insulation resistance must be greater than 1M (use 500V megohmmeter to check). 2 control loop simulation action test: disconnect electrical line of main loop switch outlet at, motor, electrical equipment not by electric, connected control power, check the Department of voltage whether meet provides, lights following electrical, work whether normal; operation the button or switch, corresponding of the following electrical, and contact device of sucking collection and release are should quickly, the related lights indicates to meet drawings requirements; with artificial simulation of method try moving the protection components, should can achieved quickly, and accurate, and reliable of protection function; manual the trip switch, Check its limited bit role of directional and the reliability; on has electrical joint lock link of equipment, should according to principle figure check chain function anti-mine grounding system debugging 5.3.3.1 grounding resistance of test method following figure by shows, along was measuring grounding very E' makes potential detection needle P' and current detection needle C' according to line each other apart 20m, insert to in the, and 无连接时通知我”前面的对勾--确定。 实际上,不去掉对勾,此连接受限制或无连接时,系统会出现通知提示,没有出现通知提示,说明连接没有受限制或无连接。 不过,如果在本地连接属性设置固定IP与DNS,可以加快网络连接速度。宽带连接设置为自动就行了。 设置连接属性方法: (1)本地连接:开始—连接到—显示所有连接—右击本地连接—属性—常规—点选Internet协议(TCP/IP)--属性—选使用下面的IP地址(供参考,也可以自己随便另填写): IP地址:223 . 223 . 223 . 222 子网掩码:255 . 255 . 255 . 0 默认网关:123 .122 . 124 . 4 DNS服务器地址: 首选DNS服务器:123 . 122 . 122 . 112 备用DNS服务器:123 . 123 . 123 . 123 设置好了以后,点击确定。 (2)宽带连接:右击宽带连接—属性—网络—选自动获得IP地址—确定。 注意事项 , “连接受限制或无连接”与上述设置无关。即不要认为如果不进行上述设置就会导致 “连接受限制或无连接”,这是误导~~ 把本地连接属性里面的TCP/IP协议属性对话框打开,然后选手动配置IP,随便 填入192.168.0.1之类的IP,子网掩码输入255.255.255.0,点确定即可。 出现提示的原因是: SP2更多考虑了安全问题,你的IP设置为自动获取,其实是从DHCP服务器获 取IP及相关参数,但是这个过程可能由于某种原因,没有完成(在SP1时代, 这种情况下,操作系统为了防止脱网(微软这么写的),自作主张为网卡设置 169.x.x.x的保留IP,不作任何错误提示,如果有多台计算机没有获得正确的IP, 那么他们通过保留地址还可以互相通讯。但是安装SP2后,操作系统依据“安全” 至上的原则,不分配任何IP,切断网络连接,并错误“本地连接受限制或无 连接”。 脑上的本地连接显示受限制或无连接是跟网络服务器和网卡有关的。反正属于网 络方面的问题,跟计算机没多大关系,不影响系统,可以不用管他的。如果实在 that the wiring is correct, the operation is flexible, auxiliary contact is accurate. 11 current and voltage circuits check: current transformer wiring is correct, correct polarity, the secondary side are not allowed to open. 5.3.2.2 debugging 12 wiring insulation resistance test methods: secondary circuit insulation resistance must be greater than 1M (use 500V megohmmeter to check). 2 control loop simulation action test: disconnect electrical line of main loop switch outlet at, motor, electrical equipment not by electric, connected control power, check the Department of voltage whether meet provides, lights following electrical, work whether normal; operation the button or switch, corresponding of the following electrical, and contact device of sucking collection and release are should quickly, the related lights indicates to meet drawings requirements; with artificial simulation of method try moving the protection components, should can achieved quickly, and accurate, and reliable of protection function; manual the trip switch, Check its limited bit role of directional and the reliability; on has electrical joint lock link of equipment, should according to principle figure check chain function anti-mine grounding system debugging 5.3.3.1 grounding resistance of test method following figure by shows, along was measuring grounding very E' makes potential detection needle P' and current detection needle C' according to line each other apart 20m, insert to in the, and 烦,可以在“网络连接“的”本地连接“的设置里把”无连接时通知我“的选项去掉.不影响上网 内网的话指定一个IP就好啦........ 1楼 使用Windows XP SP2操作系统的朋友,有时会遇到“本地连接”受限制的情况,其表现为在系统托盘的网络连接图标上显示了一个黄色叹号标识(如图1), 并且会提示连接受限制。在出现此类问题时,有很多方法,根据产生的原因采取不同的一种或几种方法解决: 一、手动设置IP:方法是打开“控制面板”——“网络连接”,找到当前的本地连接,右击它,选“属性”,在“常规”选项卡中双击“Internet协议 (TCP/IP)”,选择“使用下面的IP地址”,在“IP地址”中填写“192.168.0.1”,在“子网掩码”中填写“255.255.255.0”,其他不用填写,然后点“确定”即可解决该问题。(如果当前计算机加入工作组或域,就要根据情况而设置) 用指定IP的方法解决,但是用这种方法有时也无法解决问题(表现为“连接限制”的提示会消失,本地连接正常,但是不能上网); 二、设置网卡: 1、把网卡禁用一下,再启用; 2、将机箱电源拔掉,机箱的那头,还有小猫或陆游器的电源.全部关闭断电并拔出电源线,然后把机箱打开,把网卡拔出,然后按原来位置插好~将机箱安装好,装上电源,连接好网that the wiring is correct, the operation is flexible, auxiliary contact is accurate. 11 current and voltage circuits check: current transformer wiring is correct, correct polarity, the secondary side are not allowed to open. 5.3.2.2 debugging 12 wiring insulation resistance test methods: secondary circuit insulation resistance must be greater than 1M (use 500V megohmmeter to check). 2 control loop simulation action test: disconnect electrical line of main loop switch outlet at, motor, electrical equipment not by electric, connected control power, check the Department of voltage whether meet provides, lights following electrical, work whether normal; operation the button or switch, corresponding of the following electrical, and contact device of sucking collection and release are should quickly, the related lights indicates to meet drawings requirements; with artificial simulation of method try moving the protection components, should can achieved quickly, and accurate, and reliable of protection function; manual the trip switch, Check its limited bit role of directional and the reliability; on has electrical joint lock link of equipment, should according to principle figure check chain function anti-mine grounding system debugging 5.3.3.1 grounding resistance of test method following figure by shows, along was measuring grounding very E' makes potential detection needle P' and current detection needle C' according to line each other apart 20m, insert to in the, and 络线~其余的线都连好,启动电脑~进入XP故障排除~ 三、关闭防火墙; 四、本地连接属性中有一选项为“在连接受限制或无连接时不要通知我”在它的前面打上勾; 五、命令提示符(运行cmd)处键入 netsh winsock reset,然后按 Enter。运行此命令后重新启动计算机。 六、在“网络连接”中,用鼠标右键单击“本地连接”,在弹出菜单中选择“属性”,而后在弹出对话框中查看“常规”标签页中的“此连接使用下列项目”列表,去除其中默认的“Internet协议”对话框中的对号。确认操作后,网络连接受限的提示就会消失,此时看看是否能够上网。如果还是无法上网,则再次调出“本地连接 属性”对话框,在“常规”标签页中点击“按钮”按钮,弹出“选项网络组件类型”对话框,在其中的列表中选择“协议”,再点击“添加”按钮,弹出“选择网络协议”对话框,选择“厂商”为“Microsoft”,“网络协议”为“Microsoft TCP/IP版本6”(如图2),逐层确认操作后,即可解决问题。 七、新建一个连接,IP取自动。 在网卡和交换机建立通信过程中,通常我们采用默认设置就可以,但对于某些网卡,采用默认设置就无法和交换机建立连接,显示为本地连接受限活如图 解决方法如下: 双击本地连接图标,打开本地连接状态 that the wiring is correct, the operation is flexible, auxiliary contact is accurate. 11 current and voltage circuits check: current transformer wiring is correct, correct polarity, the secondary side are not allowed to open. 5.3.2.2 debugging 12 wiring insulation resistance test methods: secondary circuit insulation resistance must be greater than 1M (use 500V megohmmeter to check). 2 control loop simulation action test: disconnect electrical line of main loop switch outlet at, motor, electrical equipment not by electric, connected control power, check the Department of voltage whether meet provides, lights following electrical, work whether normal; operation the button or switch, corresponding of the following electrical, and contact device of sucking collection and release are should quickly, the related lights indicates to meet drawings requirements; with artificial simulation of method try moving the protection components, should can achieved quickly, and accurate, and reliable of protection function; manual the trip switch, Check its limited bit role of directional and the reliability; on has electrical joint lock link of equipment, should according to principle figure check chain function anti-mine grounding system debugging 5.3.3.1 grounding resistance of test method following figure by shows, along was measuring grounding very E' makes potential detection needle P' and current detection needle C' according to line each other apart 20m, insert to in the, and 点击属性按钮,弹出本地连接属性窗口,点击配置按钮, that the wiring is correct, the operation is flexible, auxiliary contact is accurate. 11 current and voltage circuits check: current transformer wiring is correct, correct polarity, the secondary side are not allowed to open. 5.3.2.2 debugging 12 wiring insulation resistance test methods: secondary circuit insulation resistance must be greater than 1M (use 500V megohmmeter to check). 2 control loop simulation action test: disconnect electrical line of main loop switch outlet at, motor, electrical equipment not by electric, connected control power, check the Department of voltage whether meet provides, lights following electrical, work whether normal; operation the button or switch, corresponding of the following electrical, and contact device of sucking collection and release are should quickly, the related lights indicates to meet drawings requirements; with artificial simulation of method try moving the protection components, should can achieved quickly, and accurate, and reliable of protection function; manual the trip switch, Check its limited bit role of directional and the reliability; on has electrical joint lock link of equipment, should according to principle figure check chain function anti-mine grounding system debugging 5.3.3.1 grounding resistance of test method following figure by shows, along was measuring grounding very E' makes potential detection needle P' and current detection needle C' according to line each other apart 20m, insert to in the, and 弹出网卡属性,选择高级标签 that the wiring is correct, the operation is flexible, auxiliary contact is accurate. 11 current and voltage circuits check: current transformer wiring is correct, correct polarity, the secondary side are not allowed to open. 5.3.2.2 debugging 12 wiring insulation resistance test methods: secondary circuit insulation resistance must be greater than 1M (use 500V megohmmeter to check). 2 control loop simulation action test: disconnect electrical line of main loop switch outlet at, motor, electrical equipment not by electric, connected control power, check the Department of voltage whether meet provides, lights following electrical, work whether normal; operation the button or switch, corresponding of the following electrical, and contact device of sucking collection and release are should quickly, the related lights indicates to meet drawings requirements; with artificial simulation of method try moving the protection components, should can achieved quickly, and accurate, and reliable of protection function; manual the trip switch, Check its limited bit role of directional and the reliability; on has electrical joint lock link of equipment, should according to principle figure check chain function anti-mine grounding system debugging 5.3.3.1 grounding resistance of test method following figure by shows, along was measuring grounding very E' makes potential detection needle P' and current detection needle C' according to line each other apart 20m, insert to in the, and 在属性栏里选择 Link Speed/Duplex Mode 在右边的值下拉选择列表里选择10Mbps/Full Duplex,或者100Mbps/Full Duplex, 点击确定。 that the wiring is correct, the operation is flexible, auxiliary contact is accurate. 11 current and voltage circuits check: current transformer wiring is correct, correct polarity, the secondary side are not allowed to open. 5.3.2.2 debugging 12 wiring insulation resistance test methods: secondary circuit insulation resistance must be greater than 1M (use 500V megohmmeter to check). 2 control loop simulation action test: disconnect electrical line of main loop switch outlet at, motor, electrical equipment not by electric, connected control power, check the Department of voltage whether meet provides, lights following electrical, work whether normal; operation the button or switch, corresponding of the following electrical, and contact device of sucking collection and release are should quickly, the related lights indicates to meet drawings requirements; with artificial simulation of method try moving the protection components, should can achieved quickly, and accurate, and reliable of protection function; manual the trip switch, Check its limited bit role of directional and the reliability; on has electrical joint lock link of equipment, should according to principle figure check chain function anti-mine grounding system debugging 5.3.3.1 grounding resistance of test method following figure by shows, along was measuring grounding very E' makes potential detection needle P' and current detection needle C' according to line each other apart 20m, insert to in the, and 关闭本地连接状态窗口。此时本地连接显示获取网络地址,请等待其获取地址。如果这两种模式依然受限,请选择另外两种方式(10Mbps/Half Duplex,100Mbps/Half Duplex)。 本地连接受限制或无连接是什么意思, 1.本地连接:开始/设置/网络连接/单击本地连接/属性/常规/双击“Internet协议(TCP/IP)”/属性/选使用下面的IP地址(供参考,你可以自己另填写): IP地址:192.168.0.2 子网掩码:255.255.255.0 默认网关:192.168.0.1。 使用下面的DNS服务器地址首选:1.1.1.1 最后点击确定。 2.宽带连接:右击宽带连接/属性/网络/选自动获得IP地址/确定。 局域网无法上网故障诊断方法 局域网中单台电脑无法上网诊断方法如下: 第1步:首先确定是单台电脑不能上网还是局域网中所有电脑都不能上网。如果是单台电脑不能上网,在Windows XP/2000操作系统中,依次单击开始/所有程序/附件/通信/网络连接命令,打开“网络连接”窗口(也可以在网上邻居图标上单击鼠标右键选“属性”命令), 第2步:接着检查“本地连接”的状态。如果本地连接的图标是两个小电脑闪亮,提示“已that the wiring is correct, the operation is flexible, auxiliary contact is accurate. 11 current and voltage circuits check: current transformer wiring is correct, correct polarity, the secondary side are not allowed to open. 5.3.2.2 debugging 12 wiring insulation resistance test methods: secondary circuit insulation resistance must be greater than 1M (use 500V megohmmeter to check). 2 control loop simulation action test: disconnect electrical line of main loop switch outlet at, motor, electrical equipment not by electric, connected control power, check the Department of voltage whether meet provides, lights following electrical, work whether normal; operation the button or switch, corresponding of the following electrical, and contact device of sucking collection and release are should quickly, the related lights indicates to meet drawings requirements; with artificial simulation of method try moving the protection components, should can achieved quickly, and accurate, and reliable of protection function; manual the trip switch, Check its limited bit role of directional and the reliability; on has electrical joint lock link of equipment, should according to principle figure check chain function anti-mine grounding system debugging 5.3.3.1 grounding resistance of test method following figure by shows, along was measuring grounding very E' makes potential detection needle P' and current detection needle C' according to line each other apart 20m, insert to in the, and 连接上”,这代表从交换机HUB到电脑的线路是正常的,网卡基本能正常工作,不能上网是由于操作系统设置不当或软件限制等原因引起的。用Ping命令Ping远程主机,看能否Ping通,如果能Ping通则说明网络连接正常,接着检查电脑中的防火墙设置、代理服务器设置等。 第3步:如果Ping不通,则可能是网络协议配置问题。检查电脑IP地址、网关、DNS等配置。 第4步:如果“网络连接”窗口中的本地连接图标是灰色,说明本地连接(网卡)被禁用了,这时只须双击本地连接图标重新启用即可。 第5步:如果“网络连接”窗口中本地连接图标提示“本地电缆被拔出”,则表明交换机或HUB到用户网卡的网线接头有一端松动了或网线有问题,接着检查网线是否接触良好,如果接触良好接着检查网线。 “本地连接受限制或无连接”在任务栏是否出现底色为黄的(~),对于上网来说什么影响都没有。你如果感到不顺眼,可以去掉~ 方法: 双击本地连接图标--属性--去掉“此连接受限制或无连接时通知我”前面的对勾--确定。 实际上,不去掉对勾,此连接受限制或无连接时,系统会出现通知提示,没有出现通知提示,说明连接没有受限制或无连接。 不过,如果在本地连接属性设置固定IP与DNS,可以加快网络连接速度。宽带连接设置为自动就行了。 设置连接属性方法: (1)本地连接:开始—连接到—显示所有连接—右击本地连接—属性—常规—点选Internet协议(TCP/IP)--属性—选使用下面的IP地址(供参考,也可以自己随便另填写): IP地址:223 . 223 . 223 . 222 子网掩码:255 . 255 . 255 . 0 默认网关:123 .122 . 124 . 4 DNS服务器地址: 首选DNS服务器:123 . 122 . 122 . 112 备用DNS服务器:123 . 123 . 123 . 123 设置好了以后,点击确定。 (2)宽带连接:右击宽带连接—属性—网络—选自动获得IP地址—确定。 在这里需要强调的是:“连接受限制或无连接”与上述设置无关。即不要认为如果不进行上述设置就会导致“连接受限制或无连接”,这是误导~ that the wiring is correct, the operation is flexible, auxiliary contact is accurate. 11 current and voltage circuits check: current transformer wiring is correct, correct polarity, the secondary side are not allowed to open. 5.3.2.2 debugging 12 wiring insulation resistance test methods: secondary circuit insulation resistance must be greater than 1M (use 500V megohmmeter to check). 2 control loop simulation action test: disconnect electrical line of main loop switch outlet at, motor, electrical equipment not by electric, connected control power, check the Department of voltage whether meet provides, lights following electrical, work whether normal; operation the button or switch, corresponding of the following electrical, and contact device of sucking collection and release are should quickly, the related lights indicates to meet drawings requirements; with artificial simulation of method try moving the protection components, should can achieved quickly, and accurate, and reliable of protection function; manual the trip switch, Check its limited bit role of directional and the reliability; on has electrical joint lock link of equipment, should according to principle figure check chain function anti-mine grounding system debugging 5.3.3.1 grounding resistance of test method following figure by shows, along was measuring grounding very E' makes potential detection needle P' and current detection needle C' according to line each other apart 20m, insert to in the, and
/
本文档为【本地连接受限制或无连接】,请使用软件OFFICE或WPS软件打开。作品中的文字与图均可以修改和编辑, 图片更改请在作品中右键图片并更换,文字修改请直接点击文字进行修改,也可以新增和删除文档中的内容。
[版权声明] 本站所有资料为用户分享产生,若发现您的权利被侵害,请联系客服邮件isharekefu@iask.cn,我们尽快处理。 本作品所展示的图片、画像、字体、音乐的版权可能需版权方额外授权,请谨慎使用。 网站提供的党政主题相关内容(国旗、国徽、党徽..)目的在于配合国家政策宣传,仅限个人学习分享使用,禁止用于任何广告和商用目的。

历史搜索

    清空历史搜索