Refer to the exhibit. EIGRP has been configured on all routers in the network. What additional configuration statement should be included on router R4 to advertise a default route to its neighbors?
Select the best response.
A. R4(config)# ip default-network 10.0.0.0
B. R4(config)# ip route 0.0.0.0 0.0.0.0 10.1.1.1
C. R4(config)# ip route 10.0.0.0 255.0.0.0 10.1.1.1
D. R4(config-router)# default-information originate
so tricky. but default-network is not a “ip next-hop” is a “recursive next-hop”.
So actual ip nh is taken from routing table and installed as “gw of last resort”
So before net-default command,
…what says rounting table about 10.0.0.0? have an actual nexthop?
In fact by eigrp by knows that if local if is taken, then complete net is resolved.
It is clear that there an if but a next-hop? no clears how, but allways there is one neighbor there 🙂
answer is A, is not C since points to own ip.
“default-information originate” is for OSPF
I believe the right option is letter D.
Assuming there is a default route in the FIB the command that makes possible the propagation is the one described in the option D. Otherwise, you could have a default route to the internet cloud but that won’t be in the routing table of the other network devices.