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标题: 以太网组环网！！！！高手指点一下！！ [查看完整版帖子] [打印本页]

时间: 2007-5-11 11:49

作者: cj0846 标题: 以太网组环网！！！！高手指点一下！！

我想完成以太网组环，达到保护目的。选用什么设备比较合适啊！<rect id="_x0000_s1032" style="MARGIN-TOP: 205.05pt; Z-INDEX: 1; LEFT: 0px; MARGIN-LEFT: 190.5pt; WIDTH: 45pt; POSITION: absolute; HEIGHT: 23.4pt; TEXT-ALIGN: left;"></rect><rect id="_x0000_s1033" style="MARGIN-TOP: 205.05pt; Z-INDEX: 2; LEFT: 0px; MARGIN-LEFT: 271.5pt; WIDTH: 45.05pt; POSITION: absolute; HEIGHT: 23.4pt; TEXT-ALIGN: left;"></rect><rect id="_x0000_s1034" style="MARGIN-TOP: 205.05pt; Z-INDEX: 3; LEFT: 0px; MARGIN-LEFT: 361.5pt; WIDTH: 45.05pt; POSITION: absolute; HEIGHT: 23.4pt; TEXT-ALIGN: left; mso-position-horizontal: absolute; mso-position-vertical: absolute;"></rect><rect id="_x0000_s1035" style="MARGIN-TOP: 197.25pt; Z-INDEX: 4; LEFT: 0px; MARGIN-LEFT: 109.55pt; WIDTH: 45.05pt; POSITION: absolute; HEIGHT: 70.3pt; TEXT-ALIGN: left; mso-position-horizontal: absolute; mso-position-vertical: absolute;"></rect><line id="_x0000_s1036" coordsize="21600,21600" to="190.5pt,212.9pt" from="154.5pt,212.9pt" style="Z-INDEX: 5; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line id="_x0000_s1037" coordsize="21600,21600" to="271.5pt,212.9pt" from="235.5pt,212.9pt" style="Z-INDEX: 6; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line id="_x0000_s1038" coordsize="21600,21600" to="361.5pt,212.9pt" from="316.55pt,212.9pt" style="Z-INDEX: 7; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line id="_x0000_s1039" coordsize="21600,21600" to="451.5pt,212.9pt" from="406.5pt,212.9pt" style="Z-INDEX: 8; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line id="_x0000_s1040" coordsize="21600,21600" to="451.5pt,251.85pt" from="451.5pt,212.9pt" style="Z-INDEX: 9; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line id="_x0000_s1041" coordsize="21600,21600" to="451.5pt,251.85pt" from="154.5pt,251.85pt" style="Z-INDEX: 10; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><rect id="_x0000_s1032" style="MARGIN-TOP: 205.05pt; Z-INDEX: 1; LEFT: 0px; MARGIN-LEFT: 190.5pt; WIDTH: 45pt; POSITION: absolute; HEIGHT: 23.4pt; TEXT-ALIGN: left;"></rect><rect id="_x0000_s1033" style="MARGIN-TOP: 205.05pt; Z-INDEX: 2; LEFT: 0px; MARGIN-LEFT: 271.5pt; WIDTH: 45.05pt; POSITION: absolute; HEIGHT: 23.4pt; TEXT-ALIGN: left;"></rect><rect id="_x0000_s1034" style="MARGIN-TOP: 205.05pt; Z-INDEX: 3; LEFT: 0px; MARGIN-LEFT: 361.5pt; WIDTH: 45.05pt; POSITION: absolute; HEIGHT: 23.4pt; TEXT-ALIGN: left; mso-position-horizontal: absolute; mso-position-vertical: absolute;"></rect><rect id="_x0000_s1035" style="MARGIN-TOP: 197.25pt; Z-INDEX: 4; LEFT: 0px; MARGIN-LEFT: 109.55pt; WIDTH: 45.05pt; POSITION: absolute; HEIGHT: 70.3pt; TEXT-ALIGN: left; mso-position-horizontal: absolute; mso-position-vertical: absolute;"></rect><line id="_x0000_s1036" coordsize="21600,21600" to="190.5pt,212.9pt" from="154.5pt,212.9pt" style="Z-INDEX: 5; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line id="_x0000_s1037" coordsize="21600,21600" to="271.5pt,212.9pt" from="235.5pt,212.9pt" style="Z-INDEX: 6; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line id="_x0000_s1038" coordsize="21600,21600" to="361.5pt,212.9pt" from="316.55pt,212.9pt" style="Z-INDEX: 7; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line id="_x0000_s1039" coordsize="21600,21600" to="451.5pt,212.9pt" from="406.5pt,212.9pt" style="Z-INDEX: 8; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line id="_x0000_s1040" coordsize="21600,21600" to="451.5pt,251.85pt" from="451.5pt,212.9pt" style="Z-INDEX: 9; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line id="_x0000_s1041" coordsize="21600,21600" to="451.5pt,251.85pt" from="154.5pt,251.85pt" style="Z-INDEX: 10; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line>正常情况数据走主以太网口，当中间链路任何一点终端，断点后的设备以太网数据可从令一条线回到交换中心备用以太网口，切换时间要求1秒一下。断点前设备走原有通道不变。中心端要求一个设备解决。

时间: 2007-5-11 12:59

作者: 服务生

MSTP!

时间: 2007-5-11 16:05

作者: cj0846

和MSTP无关啊！！是一般的组网比如在一栋搂内的每个房间的以太网数据传输。

时间: 2007-5-11 17:37

作者: wzhj1213

看不明白

时间: 2007-5-15 21:42

作者: thtelecom

哈哈.我们马上做个环网实验下

时间: 2007-5-16 18:32

作者: huasai

阅.

时间: 2007-5-17 16:06

作者: 艾酷素

2层的设备是没法知道从哪条备用线路回来的，你需要在中间HUB点安装3层交换机或路由器，使用HSRP或FLOAT STATIC ROUTING来实现主备线路切换。

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