<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[garliccc的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/garliccc</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; garliccc]]></copyright><item><title><![CDATA[核心实验23_GRE over IPsec vpn_ENSP]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/132872450</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/132872450</guid><author>garliccc</author><pubDate>Thu, 14 Sep 2023 14:54:48 +0800</pubDate><description><![CDATA[核心实验23_GRE over IPsec vpn_ENSP。]]></description><category></category></item><item><title><![CDATA[核心实验21_BGP高级(了解)(配置略)_ENSP]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/132868687</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/132868687</guid><author>garliccc</author><pubDate>Thu, 14 Sep 2023 10:52:21 +0800</pubDate><description><![CDATA[核心实验21_BGP基础_通告原则，下一跳不可达，属性，MED，院子聚合，aggregator，团体属性，BGP通告原则]]></description><category></category></item><item><title><![CDATA[核心实验18_ospf高级_ENSP]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/132858892</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/132858892</guid><author>garliccc</author><pubDate>Wed, 13 Sep 2023 17:51:09 +0800</pubDate><description><![CDATA[核心实验18_ospf高级_ENSP多区域虚链路。**注意：虚链路属于骨干区域的延伸。属于骨干区域的一部分**
spf 设计多区域原因：
① 每个区域的路由器只需同步自己所在区域的链路状态数据库，分区域设计可以使得每个区域的链路状态数据库得以减少。以降低路由器cpu、内存的消耗。
② 避免某区域内的网络故障（例如：接口频繁up down）而引发整个网络所有路由器的路由计算，进而提升网络的稳定性。即降低area x 网络故障对其他区域的影响。
注意：常规区域必须和骨干区域直接相连。如果常规区域没有何骨干区域直]]></description><category></category></item><item><title><![CDATA[核心实验17_IRF堆叠_H3C]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/132856168</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/132856168</guid><author>garliccc</author><pubDate>Wed, 13 Sep 2023 16:53:21 +0800</pubDate><description><![CDATA[核心实验17_堆叠_H3C堆叠：CSS（框式） 、iStack（盒式）思科：VSS华三：IRF锐捷：VSU。]]></description><category></category></item><item><title><![CDATA[核心实验16_端口镜像_ENSP]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/132832931</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/132832931</guid><author>garliccc</author><pubDate>Tue, 12 Sep 2023 15:29:37 +0800</pubDate><description><![CDATA[核心实验16_端口镜像_ENSP。]]></description><category></category></item><item><title><![CDATA[核心实验15_端口安全_ENSP]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/132802220</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/132802220</guid><author>garliccc</author><pubDate>Tue, 12 Sep 2023 15:10:13 +0800</pubDate><description><![CDATA[核心实验15_端口安全_ENSP可指定该接口下最多接入几个设备（通过mac绑定实现），人为增加设备时可设置接口自动down掉等，详见补充。]]></description><category></category></item><item><title><![CDATA[核心实验14_mux vlan_ENSP]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/132761476</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/132761476</guid><author>garliccc</author><pubDate>Fri, 08 Sep 2023 17:03:02 +0800</pubDate><description><![CDATA[MUX VLAN提供了一种通过VLAN进行网络资源控制的机制。它既可实现VLAN间用户通信，也可实现VLAN内的用户相互隔离。常见的场景有宾馆酒店，小区宽带接入和企业内部。
他们的特点是一个宾馆或者一个小区或一个公司同用一个VLAN，但每个房间，每户人家，每个部门又彼此隔离。
与Super VLAN相比，MUX VLAN属于二层交换机功能，Super VLAN属于三层功能，需要三层交换机支持。MUX VLAN对用户间的访问控制灵活性好，但MUX VLAN配置较为复杂。]]></description><category></category></item><item><title><![CDATA[核心实验13合集_vlan mapping 和QinQ_ENSP]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/132740904</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/132740904</guid><author>garliccc</author><pubDate>Thu, 07 Sep 2023 16:29:47 +0800</pubDate><description><![CDATA[VLAN Mapping通过修改报文携带的VLAN Tag来实现不同VLAN的相互映射。]]></description><category></category></item><item><title><![CDATA[核心实验12合集_vlan高级配置：基于子网划分vlan&超级vlan&相同vlan 端口隔离 _ENSP]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/132734378</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/132734378</guid><author>garliccc</author><pubDate>Thu, 07 Sep 2023 16:29:08 +0800</pubDate><description><![CDATA[核心实验12合集-1_vlan高级配置_ENSP基于子网划分vlan１ 当检测ip在192.168.10.0/24时候，PC接入交换机时，将其划为vlan10，且可以和vlan 10 的服务器通信。2  当检测ip在192.168.20.0/24时候，PC接入交换机时，将其划为vlan20，且可以和vlan 20 的服务器通信。]]></description><category></category></item><item><title><![CDATA[核心实验11合集_hybrid接口特殊用法_ENSP]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/132730182</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/132730182</guid><author>garliccc</author><pubDate>Thu, 07 Sep 2023 11:25:32 +0800</pubDate><description><![CDATA[核心实验11合集_hybrid接口特殊用法_ENSP前期用户少，只有一个vlan段，如今需要划分不同vlan，使用hybrid接口实现。（不可更改ip地址）]]></description><category></category></item><item><title><![CDATA[核心实验10_hybrid（实现access和trunk功能）_ENSP]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/132719816</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/132719816</guid><author>garliccc</author><pubDate>Wed, 06 Sep 2023 17:34:57 +0800</pubDate><description><![CDATA[核心实验10_hybrid（实现access和trunk功能）_ENSP用hybrid的属性 是否打标签来达到替代使用access或trunk接口的目的。]]></description><category></category></item><item><title><![CDATA[核心实验22_GRE VPN_ENSP]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/132581675</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/132581675</guid><author>garliccc</author><pubDate>Wed, 30 Aug 2023 14:51:10 +0800</pubDate><description><![CDATA[核心实验22_GRE VPN_ENSP用gre vpn实现上海分支与北京总部互访。]]></description><category></category></item><item><title><![CDATA[WLAN配置_cli_ensp]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/128003179</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/128003179</guid><author>garliccc</author><pubDate>Wed, 23 Nov 2022 16:41:31 +0800</pubDate><description><![CDATA[wlan的配置，通过命令行]]></description><category></category></item><item><title><![CDATA[实验：防火墙配置_Command line&Web_ensp]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/127907866</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/127907866</guid><author>garliccc</author><pubDate>Thu, 17 Nov 2022 17:36:19 +0800</pubDate><description><![CDATA[hrp在安全策略里默认放行。]]></description><category></category></item><item><title><![CDATA[实验：防火墙配置_WEB方式_ensp]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/127854663</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/127854663</guid><author>garliccc</author><pubDate>Mon, 14 Nov 2022 20:36:47 +0800</pubDate><description><![CDATA[允许trust设备ping untrust区域和om区域。5.  ##### 配置安全区域。6. ##### 配置安全策略。]]></description><category></category></item><item><title><![CDATA[核心实验17.5：2000人 2万人堆叠型网络设计_H3C]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/127336863</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/127336863</guid><author>garliccc</author><pubDate>Sun, 16 Oct 2022 11:09:25 +0800</pubDate><description><![CDATA[堆叠，链路聚合，vlan，trunk，mad，nat等技术实现通信。ensp无法实现堆叠，故使用h3c模拟器。sw1和sw2进行堆叠。]]></description><category></category></item><item><title><![CDATA[核心实验20_BGP_ENSP]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/127271068</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/127271068</guid><author>garliccc</author><pubDate>Tue, 11 Oct 2022 20:52:55 +0800</pubDate><description><![CDATA[如图不同as间建立bgp通信，区域内ospf通信。]]></description><category></category></item><item><title><![CDATA[核心实验19_ISIS_ENSP]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/127249115</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/127249115</guid><author>garliccc</author><pubDate>Mon, 10 Oct 2022 18:05:10 +0800</pubDate><description><![CDATA[xxxx实验x_xxxx_ENSP。]]></description><category></category></item><item><title><![CDATA[核心实验9_1000人规模网络设计冗余型_ENSP]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/127092269</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/127092269</guid><author>garliccc</author><pubDate>Wed, 28 Sep 2022 16:57:51 +0800</pubDate><description><![CDATA[1 配置vlan trunk 两台核心之间配置链路捆绑
2 配置MSTP+VRRP 实现流量负载分担同时实现冗余，并
配置相关stp优化技术加快stp收敛，并减少stp震荡
3 配置OSPF和静态实现三层路由，确保分支可以访问总部
4 所有用户采用动态获取ip地址，并配置相关dhcp安全技术
5 联通作为主出口 电信PPPOE作为备份出口
6 禁止vlan5 用户访问外网
7 将server 200.2 80端口映射成联通公网地址
8 所有交换机都可以被远程telnet （hcie 123）
9 出口链路正]]></description><category></category></item><item><title><![CDATA[核心实验8_MSTP+VRRP_ENSP]]></title><link>https://blog.youkuaiyun.com/garliccc/article/details/127060936</link><guid>https://blog.youkuaiyun.com/garliccc/article/details/127060936</guid><author>garliccc</author><pubDate>Mon, 26 Sep 2022 21:42:10 +0800</pubDate><description><![CDATA[核心实验8_mstp+vrrp_ensp要求见拓扑图。]]></description><category></category></item></channel></rss>