﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>IT博客-cisco学习笔记-随笔分类-RIP</title><link>http://www.cnitblog.com/dyajun/category/7585.html</link><description>&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;CCIE之路中。。。。其实我是一个天才，可惜天妒英才！o(∩_∩)o...哈哈</description><language>zh-cn</language><lastBuildDate>Sat, 08 Oct 2011 13:05:21 GMT</lastBuildDate><pubDate>Sat, 08 Oct 2011 13:05:21 GMT</pubDate><ttl>60</ttl><item><title>RIP的被动接口实验【自己总结的，和大家分享下】</title><link>http://www.cnitblog.com/dyajun/archive/2008/09/10/48903.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Tue, 09 Sep 2008 18:22:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2008/09/10/48903.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/48903.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2008/09/10/48903.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/48903.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/48903.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 要求：将R2 /R3的FA0/0口设为被动接口，即R2/R3 分别从R1学到路由，R2 /R3 不会发送路由条目出去，但可以接受，这样R2/R3 都不能学到对方的路由了，可做单播更新解决这一难题<br><br>&nbsp;&nbsp;<a href='http://www.cnitblog.com/dyajun/archive/2008/09/10/48903.html'>阅读全文</a><img src ="http://www.cnitblog.com/dyajun/aggbug/48903.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/dyajun/" target="_blank">cisco交流平台</a> 2008-09-10 02:22 <a href="http://www.cnitblog.com/dyajun/archive/2008/09/10/48903.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>RIP 边界汇总以及RIP v1不支持VLSM实验【个人总结出来的，和大家分享下】</title><link>http://www.cnitblog.com/dyajun/archive/2008/09/09/48886.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Tue, 09 Sep 2008 07:27:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2008/09/09/48886.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/48886.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2008/09/09/48886.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/48886.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/48886.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: RIP V1 V2以及RIPng 都会边界汇总，只不过V2以及RIPng能关闭，但是 V1是不能关闭的，想不要汇总只能将V1升级到V2<br>RIP v1不支持VLSM。。。。&nbsp;&nbsp;<a href='http://www.cnitblog.com/dyajun/archive/2008/09/09/48886.html'>阅读全文</a><img src ="http://www.cnitblog.com/dyajun/aggbug/48886.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/dyajun/" target="_blank">cisco交流平台</a> 2008-09-09 15:27 <a href="http://www.cnitblog.com/dyajun/archive/2008/09/09/48886.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>RIP V1 /V2兼容实验【个人总结出来的，和大家分享下】</title><link>http://www.cnitblog.com/dyajun/archive/2008/09/09/48884.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Tue, 09 Sep 2008 07:25:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2008/09/09/48884.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/48884.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2008/09/09/48884.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/48884.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/48884.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 此时只需分别在R1 R2上做这样的配置即可完成v1和v2的兼容<br>R1(config)#int fa0/0<br>R1(config-if)#ip rip send version 1 2<br>R1(config-if)#ip rip receive version 1 2<br>&nbsp;&nbsp;<a href='http://www.cnitblog.com/dyajun/archive/2008/09/09/48884.html'>阅读全文</a><img src ="http://www.cnitblog.com/dyajun/aggbug/48884.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/dyajun/" target="_blank">cisco交流平台</a> 2008-09-09 15:25 <a href="http://www.cnitblog.com/dyajun/archive/2008/09/09/48884.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>RIP的相关实验</title><link>http://www.cnitblog.com/dyajun/archive/2008/09/09/48863.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Mon, 08 Sep 2008 20:08:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2008/09/09/48863.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/48863.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2008/09/09/48863.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/48863.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/48863.html</trackback:ping><description><![CDATA[<p>一：修改RIP 的度量值实验<br>拓扑图：<br><img height=254 alt="" src="http://www.cnitblog.com/images/cnitblog_com/dyajun/11.jpg" width=587 border=0><br>NT(config)# access-l 1 per 10.1.1.0 0.0.0.255（标识要修改的网络）<br>NT(config)# access-l 2 per 10.2.2.0 0.0.0.255<br>NT(config)# router rip<br>NT(config-router)# offset-list 1 in 2 e0（10.1.1.0网络进站则metric值加2）<br>NT(config-router)# offset-list 2 out 2 e0（10.2.2.0网络出站时metric值加2）<br>二：RIP认证实验<br>拓扑图：<br><img height=99 alt="" src="http://www.cnitblog.com/images/cnitblog_com/dyajun/11111.jpg" width=610 border=0><br><br>NJ# show run</p>
<p>key chain cisco<br>&nbsp;key 1<br>&nbsp;key-string juniper<br>interface Serial 1<br>&nbsp;ip rip authentication key-chain cisco<br>&nbsp;ip rip authentication mode md5（加密）<br><br></p>
<img src ="http://www.cnitblog.com/dyajun/aggbug/48863.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/dyajun/" target="_blank">cisco交流平台</a> 2008-09-09 04:08 <a href="http://www.cnitblog.com/dyajun/archive/2008/09/09/48863.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>RIP协议知识点【不完整，请大家补充哦，谢谢】</title><link>http://www.cnitblog.com/dyajun/archive/2008/09/09/48859.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Mon, 08 Sep 2008 18:48:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2008/09/09/48859.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/48859.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2008/09/09/48859.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/48859.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/48859.html</trackback:ping><description><![CDATA[<p>1.RIP协议是基于距离矢量的协议<br>2.RIP有版本1，2此外还有RIPng（支持IPV6）<br>3.RIP定义了两种消息类型：请求消息（request messages)和响应消息（response messages），请求消息用来向邻居路由器发送一个更新（updata）,响应消息用来传送路由更新。<br>4.最大跳数防环，16HOPs(第16跳不可达)<br>5.跳数算法：每出站一次加一跳，跳数是越小越优。<br>6.RIP V1/V2使用的端口号是UDP520.RIPng使用UDP521,因为是基于UDP所以是不可靠的,<br>RIPng大多是采用多播方式手法请求和响应消息。RIPng本身使用的IPV6多播地址是FF02::97.RIP的管理距离是120。<br>8.RIP的更新时间：每30S更新一次，是触发更新（广播式的发送更新）<br>9.抑制定时器：30&nbsp;（hello time） 180（Invalid time） 180（holddown time） 240（flush time）<br><br><br><br></p>
<img src ="http://www.cnitblog.com/dyajun/aggbug/48859.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/dyajun/" target="_blank">cisco交流平台</a> 2008-09-09 02:48 <a href="http://www.cnitblog.com/dyajun/archive/2008/09/09/48859.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>RIP V1/V2特性</title><link>http://www.cnitblog.com/dyajun/archive/2008/09/09/48854.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Mon, 08 Sep 2008 17:57:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2008/09/09/48854.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/48854.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2008/09/09/48854.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/48854.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/48854.html</trackback:ping><description><![CDATA[<p style="COLOR: #000000"><strong><font style="FONT-SIZE: 20px">RIP V1 特性</font></strong><br>1:距离矢量路由协议<br>2:有类路由协议.不携带掩码<br><span style="COLOR: #000000"><font color=#ff0000>3:不支持VLSM（<font color=#000000>可变长子网掩码</font>）</font><br></span>4:不支持CIDR（无类别域间路由）<br><font color=#ff0000>5：会边界自己汇总</font><br>6：周期性更新。30S一次，即便网络是稳定无变化的也周期更新<br>7：本身协议存在环路，所以需要防环机制。<br>7.1 最大跳数防环，16HOP<br>7.2 水平分割<br>7.3 路由中毒<br>7.4 抑制定时器，30&nbsp;<wbr> 180 180 240<br><font color=#ff0000>7.5 触发更新</font><br>8：不支持认证<br>9：不支持手动汇总<br><font color=#ff0000>10：不支持不连续子网</font><br>11：广播更新<br>12：更新内容是本地路由表副本<br><font style="FONT-SIZE: 22px"><strong>RIP V2<font size=5>特性</font><br></strong></font></p>
<p style="COLOR: #000000">1：无类<br>2：组播更新，224.0.0.1<br><font color=#ff0000>3：支持CIDR VLSM<br>4：支持手动汇总<br>5：支持认证<br>6：支持偏移列表</font><br></p>
<img src ="http://www.cnitblog.com/dyajun/aggbug/48854.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/dyajun/" target="_blank">cisco交流平台</a> 2008-09-09 01:57 <a href="http://www.cnitblog.com/dyajun/archive/2008/09/09/48854.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>RIP的标准配置</title><link>http://www.cnitblog.com/dyajun/archive/2008/09/09/48853.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Mon, 08 Sep 2008 17:55:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2008/09/09/48853.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/48853.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2008/09/09/48853.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/48853.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/48853.html</trackback:ping><description><![CDATA[<span style="COLOR: #ff0000"><span style="COLOR: #ff0000">拓扑图：<br></span><img height=101 alt="" src="http://www.cnitblog.com/images/cnitblog_com/dyajun/1111.gif" width=400 border=0><br>R1的配置</span><br>Router&gt;en&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>Router#conf t<br>Router(config)#host R1<br>R1(config)#no ip do lo<br>R1(config)#line cons 0<br>R1(config-line)#no exec-t <br>R1(config-line)#logg sync <br>R1(config-line)#exi<br>R1(config)#int s1/1<br>R1(config-if)#ip add 10.1.1.1 255.255.255.0<br>R1(config-if)#no sh<br>R1(config-if)#int lo 0<br>R1(config-if)#ip add 1.1.1.1 255.255.255.0<br>R1(config-if)#no sh<br>R1(config-if)#router rip<br>R1(config-router)#ver 2<br>R1(config-router)#no au <br>R1(config-router)#net 1.0.0.0<br>R1(config-router)#net 10.0.0<br><span style="COLOR: #ff0000">R2的配置</span>
<p>Router&gt;en<br>Router#conf t<br>Router(config)#host R2<br>R2(config)#no ip do lo<br>R2(config)#line cons 0<br>R2(config-line)#no exec-t<br>R2(config-line)#logg sync<br>R2(config-line)#exi<br>R2(config)#int s1/0<br>R2(config-if)#ip add 10.1.1.2 255.255.255.0<br>R2(config-if)#no sh<br>R2(config-if)#int lo 0<br>R2(config-if)#ip add 2.2.2.2 255.255.255.0<br>R2(config-if)#no sh<br>R2(config-if)#router rip <br>R2(config-router)#ver 2<br>R2(config-router)#no au<br>R2(config-router)#net 2.0.0.0 <br>R2(config-router)#net 10.0.0.0<br><span style="COLOR: #ff0000">测试：<br></span><span style="COLOR: #ff0000">R2#sh ip route</span><br>Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; E1 - OSPF external type 1, E2 - OSPF external type 2<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ia - IS-IS inter area, * - candidate default, U - per-user static route<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; o - ODR, P - periodic downloaded static route</p>
<p style="COLOR: #000000">Gateway of last resort is not set</p>
<p style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp; 1.0.0.0/24 is subnetted, 1 subnets<br><span style="COLOR: #ff0000"><strong>R&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1.1.1.0 [120/1] via 10.1.1.1, 00:00:02, Serial1/0<br>&nbsp;&nbsp;&nbsp;&nbsp; 2.0.0.0/24 is subnetted, 1 subnets</strong></span><br>C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2.2.2.0 is directly connected, Loopback0<br>&nbsp;&nbsp;&nbsp;&nbsp; 10.0.0.0/24 is subnetted, 1 subnets<br>C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 10.1.1.0 is directly connected, Serial1/0<br><span style="COLOR: #ff0000">R2#ping 1.1.1.1</span></p>
<p style="COLOR: #000000">Type escape sequence to abort.<br>Sending 5, 100-byte ICMP Echos to 1.1.1.1, timeout is 2 seconds:<br><span style="COLOR: #ff0000">!!!!!</span><br>Success rate is 100 percent (5/5), round-trip min/avg/max = 52/87/120 ms</p>
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