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IP Connectivity CLI lab Analyze & fix
Multi-area OSPF: area 1 can’t reach area 0 — on the CLI
An ABR should be gluing area 1 to the backbone (area 0), but LSA Type 3 inter-area routes never show up on the far side. Investigate the ABR, find the misconfig, and get inter-area routes flowing. Type real Cisco IOS commands — abbreviations and Tab-completion work — to find the fault and fix it.
Hands-on CLI lab · type real IOS commands
Practice lab
Objectives
✓ Done — all objectives complete.
Discover commands like the real exam: type ? anywhere (e.g. show ? or ip ospf ?). Tab completes · ↑ recalls.
console
PKT
Download .pkt ↓ Prefer Cisco Packet Tracer?
Download the same scenario as a
.pkt file and fix it in Packet Tracer.Stuck on this one?
Your first 1:1 session is free — no card on file.