<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[coniting123的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/coniting123</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; coniting123]]></copyright><item><title><![CDATA[【实验10-11】配置静态与默认路由]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/160894895</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/160894895</guid><author>coniting123</author><pubDate>Fri, 08 May 2026 16:48:21 +0800</pubDate><description><![CDATA[【代码】【实验10-11】配置静态与默认路由。]]></description><category></category></item><item><title><![CDATA[【实验2】配置交换机的hybrid接口]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/160892320</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/160892320</guid><author>coniting123</author><pubDate>Fri, 08 May 2026 15:27:09 +0800</pubDate><description><![CDATA[2. 利用untagged，设置PC1和PC3可以互通，PC2和PC3可以互通。1.交换机的三个接口均为hybrid接口。]]></description><category></category></item><item><title><![CDATA[【实验1】配置和实施VLAN]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/160883030</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/160883030</guid><author>coniting123</author><pubDate>Fri, 08 May 2026 14:36:08 +0800</pubDate><description><![CDATA[2.配置交换机还是那个连接PC的端口Access模式，并加入相应的VLAN。3.配置交换机之间互连的端口为Trunk模式，并加入相应的VLAN。1.在交换机上创建VLAN。]]></description><category></category></item><item><title><![CDATA[【华为】交换机vlan互访实验]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/149417309</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/149417309</guid><author>coniting123</author><pubDate>Thu, 17 Jul 2025 15:36:33 +0800</pubDate><description><![CDATA[2.实现vlan2之间通信，不允许vlan2和vlan3之间通信。查看同一vlan2 中PC1与PC3连通性。3.实现vlan2和vlan3之间互访。（4）查看交换机端口和vlan关系。（3）指定该端口所属的vlan。1.为交换机配置vlan。（2）修改交换机的端口类型。（1）创建所需vlan。查看端口的vlan状态。S1 交换机命令配置。S2 交换机命令配置。S1 交换机命令配置。S2 交换机命令配置。]]></description><category></category></item><item><title><![CDATA[【H3CNE邓方鸣】RIP路由协议(已淘汰)+2025.1.6]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/144961141</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/144961141</guid><author>coniting123</author><pubDate>Mon, 06 Jan 2025 13:26:03 +0800</pubDate><description><![CDATA[RIP是Routing Information Protocol（路由信息协议）的简称，是一种基于距离矢量算法的路由协议，适用于中小型网络，分为RIPv1盒RIPv2，RIP支持水平分割、毒性逆转和触发更新等工作机制防止路由环路。基于UDP传输，端口号520。]]></description><category></category></item><item><title><![CDATA[【H3CNE邓方鸣】路由协议概述+2025.1.5]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/144950244</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/144950244</guid><author>coniting123</author><pubDate>Sun, 05 Jan 2025 20:25:44 +0800</pubDate><description><![CDATA[路由协议：用来计算、维护网络路由信息的协议。]]></description><category></category></item><item><title><![CDATA[【H3CNE邓方鸣】直连路由和静态路由+2024.12.27]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/144760813</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/144760813</guid><author>coniting123</author><pubDate>Fri, 27 Dec 2024 13:20:32 +0800</pubDate><description><![CDATA[用三层交换机中的vlan-interface接口配置ip地址，实现vlan间的通信。优点：转发效率高、接口数量大。ip地址0.0.0.0 子网掩码0.0.0.0），所有地址均可匹配缺省路由，用在边缘网络。数据包匹配不到明细路由时，按照默认路由转发。用802.1Q和子接口实现VLAN间路由，使用一个接口实现两个Vlan间的互联。缺点：子接口端口的线压力多大，一条线故障所有设备掉线。路由给每个vlan两根线，进行连接。，可以以指出接口的方式配置静态路由。手动配置路由：配置要点。如果下一跳所在的接口是。]]></description><category></category></item><item><title><![CDATA[【实验】【H3CNE邓方鸣】三层交换实验+2024.12.27]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/144762860</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/144762860</guid><author>coniting123</author><pubDate>Fri, 27 Dec 2024 12:51:44 +0800</pubDate><description><![CDATA[【代码】【实验】【H3CNE邓方鸣】三层交换实验+2024.12.27。]]></description><category></category></item><item><title><![CDATA[【实验】【H3CNE邓方鸣】单臂路由实验+2024.12.27]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/144761952</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/144761952</guid><author>coniting123</author><pubDate>Fri, 27 Dec 2024 11:10:31 +0800</pubDate><description><![CDATA[主机192.168.1.254ping192.168.2.254。]]></description><category></category></item><item><title><![CDATA[【H3CNE邓方鸣】IP路由原理+2024.12.25-26]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/144719647</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/144719647</guid><author>coniting123</author><pubDate>Thu, 26 Dec 2024 17:32:20 +0800</pubDate><description><![CDATA[路由器负责将数据报文在IP网段之间进行转发路由是指导路由器如何进行数据转发的路径信息。]]></description><category></category></item><item><title><![CDATA[【H3CNE邓方鸣】IPv6+2024.12.23]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/144672953</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/144672953</guid><author>coniting123</author><pubDate>Mon, 23 Dec 2024 22:24:40 +0800</pubDate><description><![CDATA[例如：2001:0000:0000:00001:0000:0000:0000:45FF。接口标识符：类似IPv4的主机位，根据MAC地址计算，全球唯一，手动配置（可配可不配）例如：2001:0410:0000:0001:0000:0000:0000:45FF。**压缩一次：2001:0000:0000:1：：45FF。压缩两次：2001：：1：：45FF（不能分清1前、后0的位数）压缩为：2001:410:0:1:0:0:0:45FF。全0压缩：连续为0的段可表示为：：、一个IPv6地址内。]]></description><category></category></item><item><title><![CDATA[【H3CNE邓方鸣】DHCP+2024.12.14-20]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/144475172</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/144475172</guid><author>coniting123</author><pubDate>Mon, 23 Dec 2024 13:28:25 +0800</pubDate><description><![CDATA[定义：DHCP是Dynamic Host Configuration Protocol（动态主机配置协议）的缩写，作用是向主机动态分配IP地址及其他相关信息。采用客户端/服务器模式，服务器负责集中管理，客户端向服务器提出配置申请，服务器根据策略返回相应配置信息。报文采用UDP封装，服务器侦听端口号67，客户端端口号68。]]></description><category></category></item><item><title><![CDATA[【实验】【H3CNE邓方鸣】DHCP实验+2024.12.20]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/144610241</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/144610241</guid><author>coniting123</author><pubDate>Fri, 20 Dec 2024 14:37:59 +0800</pubDate><description><![CDATA[软件下载：华三虚拟实验室。]]></description><category></category></item><item><title><![CDATA[【H3CNE邓方鸣】IP子网划分+2024.12.12]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/144438095</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/144438095</guid><author>coniting123</author><pubDate>Thu, 12 Dec 2024 22:51:41 +0800</pubDate><description><![CDATA[老师讲的方法不好理解，待更新老周的方法。]]></description><category></category></item><item><title><![CDATA[【H3CNE邓方鸣】配置链路聚合+2024.12.11]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/144431810</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/144431810</guid><author>coniting123</author><pubDate>Thu, 12 Dec 2024 21:22:12 +0800</pubDate><description><![CDATA[提供链路可靠性：避免了STP计算，聚合组内物理端口不会被闭塞；交换机之间的流量会自动在聚合组内的所有物理端口上负载分担。定义：把连接到统一交换机上的多个物理端口捆绑为一个逻辑端口。增加链路带宽：聚合组内只要还有物理端口存活，链路就不会中断。也成负载均衡，聚合后的链路会基于流自动负载分担。双方通过LACP协议协商聚合参数。双方不会协商聚合参数。]]></description><category></category></item><item><title><![CDATA[【实验】【H3CNE邓方鸣】交换机端口安全实验+2024.12.11]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/144427269</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/144427269</guid><author>coniting123</author><pubDate>Thu, 12 Dec 2024 17:05:33 +0800</pubDate><description><![CDATA[实验来源：邓方鸣交换机端口安全实验
软件下载：
华三虚拟实验室: 华三虚拟实验室下载
wireshark：wireshark
SecureCRT v8.7 版本: CRT下载分享与破解 为用户创建服务类型
802.1X验证的用户类型必须是network，且服务类型为lan-access，否则将无法用于802.1X验证。用于身份验证的用户无需配置身份权限。创建端口隔离group1
端口隔离组用于同vlan内部的端口隔离，属于同一个隔离组的接口无法互相访问，不同隔离组的接口才可以互相访问，所以需要把交换机的三个]]></description><category></category></item><item><title><![CDATA[【H3CNE邓方鸣】交换机端口安全技术+2024.12.11]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/144426448</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/144426448</guid><author>coniting123</author><pubDate>Thu, 12 Dec 2024 15:01:01 +0800</pubDate><description><![CDATA[简介：802.1X协议起源于标准的无线局域网协议802.11，主要目的是为了解决局域网用户的接入认证问题。由设备端内置本地服务器对客户端进行认证。在同一个vlan内，进行物理隔离的技术。由远程的认证服务器对客户端进行认证。基于MAC的认证方式。]]></description><category></category></item><item><title><![CDATA[【H3CNE邓方鸣】生成树协议+2024.12.10]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/144384502</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/144384502</guid><author>coniting123</author><pubDate>Wed, 11 Dec 2024 00:13:55 +0800</pubDate><description><![CDATA[STP 用来解决二层环路问题。]]></description><category></category></item><item><title><![CDATA[【实验】【H3CNE邓方鸣】Vlan和Trunk实验+2024.12.9]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/144350054</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/144350054</guid><author>coniting123</author><pubDate>Mon, 09 Dec 2024 17:33:08 +0800</pubDate><description><![CDATA[实验来源：邓方鸣Vlan和Trunk实验
软件下载：
华三虚拟实验室: 华三虚拟实验室下载
wireshark：wireshark
SecureCRT v8.7 版本: CRT下载分享与破解   //查看当前设备vlan端口状态  //创建vlan10   //将2号端口加入到vlan10中    //进入交换机2号端口
     //给端口配置为vlan10 //将交换机1号端口改为trunk类型 //trunk接口允许vlan10和20通过，默认trunk接口只能通过vlan1  //所有vlan都可通]]></description><category></category></item><item><title><![CDATA[【H3CNE邓方鸣】配置VLAN+2024.12.05]]></title><link>https://blog.youkuaiyun.com/coniting123/article/details/144135428</link><guid>https://blog.youkuaiyun.com/coniting123/article/details/144135428</guid><author>coniting123</author><pubDate>Thu, 05 Dec 2024 23:45:46 +0800</pubDate><description><![CDATA[虚拟局域网，用来在二层网络中隔离广播域。不同VLAN的设备在二层网络中无法互相通讯。]]></description><category></category></item></channel></rss>