advanced·20 min·付费
Overbroad Summary Route Blackhole
A routing cleanup made one newly acquired subnet disappear behind an overbroad summary.
场景
Since Ironwood Motors consolidated its branch routes, a newly acquired subnet next door has become unreachable while older branch networks still work. The route table looks tidy, but traffic for the new network is being absorbed by a broader path than intended. Restore reachability to the acquired subnet without removing the valid summarized coverage for the other branches.
学习目标
- static routing
- route summarization
- longest prefix match
拓扑与配置
此环境包含 6 台设备（3 Hosts, 3 Routers）。你将配置并排查上方列出的网络技能。