Traffic destined for 192.168.10.0/24 is being forwarded via GigabitEthernet0/0 instead of GigabitEthernet0/1. What is the reason?
- OSPF has a higher metric than EIGRP
- EIGRP has a lower administrative distance than OSPF
- GigabitEthernet0/0 has higher bandwidth
- The OSPF route was learned more recently
Explanation:
When a Cisco router learns about the exact same network destination (192.168.10.0/24) from two different routing protocols, such as EIGRP and OSPF, it uses Administrative Distance (AD) to determine the most reliable routing source. EIGRP has a default internal Administrative Distance of 90, whereas OSPF has a default Administrative Distance of 110. Because lower AD values are preferred, the router will install the EIGRP route into the routing table and forward traffic through the interface associated with that EIGRP route (GigabitEthernet0/0).
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