Practice / CLI
CLI simulator
Tier 2: static routes, OSPF adjacency on a two-router lab, show ip route / neighbor, and ping/traceroute over the derived RIB. Abbreviations, ?, and caret errors still apply.
R1>
Lab: en → conf t → router ospf 1 → network 10.0.12.0 0.0.0.3 area 0 → network 1.1.1.1 0.0.0.0 area 0 → end → console R2 (mirror OSPF) → ping 1.1.1.1 · sh ip route · sh ip ospf neighbor ? help · Ctrl+Z end · arrows for history.