Day 12. Fine-Tuning and Troubleshooting OSPF
CCNA 200-125 Exam Topics
Configure and verify single-area OSPFv2
Key Topics
Today’s review focuses on fine-tuning and troubleshooting OSPFv2. Fine-tuning OSPF involves modifying timers, conducting DR/BDR elections, and propagating a default route. We also turn our focus to troubleshooting the OSPF process.
OSPFv2 Configuration Example
To fine-tune OSPFv2, we use the topology in Figure 12-1 and the addressing scheme in Table 12-1.
Figure 12-1 OSPFv2 Configuration Topology
Table 12-1 Addressing Scheme for OSPFv2
Device |
Interface |
IP Address |
Subnet Mask |
R1 |
G0/0 |
172.16.1.1 |
255.255.255.0 |
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