Correct Answer: A
Explanation/Reference:
Explanation:
For example if your router has a routing table like this:
D 192.168.8.0/24 [90/2632528] via 192.168.0.1, 00:00:12, Serial0/0 D 192.168.9.0/24 [90/2323456] via
192.168.0.1, 00:00:12, Serial0/0 D 192.168.10.0/24 [90/2195456] via 192.168.0.1, 00:00:12, Serial0/0 D
192.168.11.0/24 [90/2323456] via 192.168.0.1, 00:00:12, Serial0/0 Now suppose you want to manually summarize all the routes above, you can use this command (on the router that advertised these routes to our router):
Router(config-if)#ip summary-address eigrp 1 192.168.8.0 255.255.248.0 After that the routing table of your router will look like this:
D 192.168.8.0/21 [90/2195456] via 192.168.0.1, 00:01:42, Serial0/0 And we can see the manual summary route takes the smallest metric of the specific routes.