intermediate·20 min·付费
Branch DNS Service
A branch can reach the WAN, but its clients cannot use the central resolver for internal names.
场景
A branch workstation must use the central internal resolver across the routed WAN. Restore the central DNS process while preserving the routed path between the branch and the service network.
学习目标
- dns
- wan-routing
- static-routing
拓扑与配置
此环境包含 4 台设备（1 Dns, 1 Host, 2 Routers）。你将配置并排查上方列出的网络技能。