IPv6 neighbor discovery By stretch | Thursday, August 28, 2008 at 5:03 a.m. UTC Neighbor Discovery Protocol (NDP) can be conceptualized as a toolbox used by IPv6 hosts to carry out various link-local operations. NDP itself does not describe a wire-le
此篇博客正在介绍的是下图中的DMVPN: 为什么会出现DMVPN这个技术呢? 在这篇博客中https://www.cnblogs.com/huwentao/p/9355240.html介绍过Dynamic P2P GRE OVER VPN的技术,DMVPN的出现就是为了解决Dynamic P2P GRE OVER VPN技术的缺陷的.对于一个公司而言,总部的VPN路由器是相当重要的,因此一旦总部的路由器配置完成之后,无论公司是如何发展的,我们都要尽量的避免总部路由器的变更,但是Dynamic P
cisco1841#sh run Building configuration... Current configuration : 2970 bytes ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption service dhcp ! hostname cisco1841 ! boot-start-mar
R1 : conf t int f0/0 no shutdown ip add 192.168.1.1 255.255.255.0 no ip routing end R2 f0/0: conf t int f0/0 no shutdown ip add 192.168.1.254 255.255.255.0 end R2 f1/0: conf t int f0/0 no shutdown ip add 192.168.2.254 255.255.255.0 end 配置路由MTU: conf