What command would you use to verify the costs assigned to OSPF interfaces?

To verify the costs assigned to OSPF interfaces, the appropriate command is "show ip ospf interface." This command provides detailed information regarding each interface participating in OSPF, including the OSPF cost, which is a significant factor in OSPF route selection. The cost is determined based on the interface bandwidth and is used by OSPF to calculate the shortest path for routed data. By executing this command, you will obtain insights into how OSPF is configured on each interface, what the current state of the interface is, and how the cost settings may affect the OSPF routing decision-making process.

This command is essential for troubleshooting and optimizing OSPF performance since the cost can be manually adjusted to influence routing paths if necessary. Understanding and using this command is crucial for network administrators looking to manage and optimize their OSPF configurations efficiently.