Refer to the Exhibit.
The exhibit contains a BGP topology. R1 and R2 are peering using IBGP. R2 and R3 are peering
with EBGP. R1 is not installing any routes from R3 due to next-hop resolution issues. Which two
configurations will resolve this issue? (Choose two.)
A.
Use a policy to advertise the loopback on R2 into the IGP.
B.
Advertise the R2-R3 subnet into the IGP.
C.
Configure advertise-inactive on the IBGP peering session on R2.
D.
Configure next-hop self on the IBGP peering session on R2.
Explanation:
Nexthop self is required for R2 to adv ebgp routes to ibgp neighbor with nexthop changed to its own router ID.
Adv. R2-R3 submit will resolve the issue of NH reachability on R1.
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