beginner·20 min·Free

The Branches Can See Each Other, But Not Their Networks

A branch router is exchanging OSPF hellos but one office remains unreachable across the transit link.

Scenario

Two Clearwater Cinemas locations can reach their directly connected links, but staff cannot open services on the other site. The routers are intended to use a single OSPF area across the transit link. Trace the control-plane state and restore dependable access to both local networks.

Learning objectives

  • ospf
  • adjacency
  • area 0

Topology and configuration

This environment contains 2 devices (2 Routers). You configure and troubleshoot the networking skills listed above.

Curriculum topics

Certification objectives

  • ccna-200-301 · Objective 3.4: Configure and verify single area OSPFv2
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