HakinXu
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Member since ‎07-21-2015
‎06-09-2021

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  • 28 Posts
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最近工作中遇到了一个关于eigrp的hello-time / hold-time的小问题,一时间组内的所有人似乎都记忆恍惚了。。背景: 同事S在准备LAN迁移的时候,发现现有路由器上eigrp的配置是: af-interface LAN-connected-interfacehello-interval 20hold-time 60no passive-interfaceexit-af-interface 而对端Nexus设备的配置是: af-interface router-connected...
本帖最后由 hakxu 于 2020-9-7 11:03 编辑 SVI和ACL的内容应该是属于NA的知识,但是最近在工作中发现有的小伙伴对于SVI上ACL的入方向和出方向还是会搞混,发个帖子分享一下::lol先上结论,后做详解:1. 进入SVI = 对于目的MAC地址为SVI的MAC地址的流量,一般可以理解为是in方向;2. 离开SVI = 对于源MAC地址为SVI的MAC地址的流量,一般可以理解为是out方向;网络场景中可能主要分为以下两种情况:1. 主机到直连SVI: 拓扑: ...
Experts, I am currently trying to list all 802.x interfaces which have more than 3 mac addresses learned - by using cisco prime compliance jobs, when I want to issue below command by choosing the "Device Command Outputs", it seems <1.1> is not workin...
本帖最后由 hakxu 于 2016-3-28 15:45 编辑 如图所示,在右侧BGP情况下,P设备的1.1.1.1/32已通告至BGP中,PE-1与PE-2均可学习到1.1.1.1/32的条目;现在PE-1与PE-2上均做了BGP与RIP(VRF地址族下)的双点双向重分布;按我的知识理解:假设PE-1先把1.1.1.1的条目传递至左侧CE设备上,则CE设备应当会把该条目从F0/1接口传递出去,传递到PE-2设备导致路由反馈,然而实际中PE-2却并没有收到来自CE的关于1.1.1.1的条目,...
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Member Since ‎07-21-2015 12:39 AM
Date Last Visited ‎06-09-2021 01:17 AM
Posts 28
Total Helpful Votes Received 178
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