The implementations group has been using the test bed to do a ‘proof-of-concept’. After several
changes to the network addressing, routing schemes, a trouble ticket has been opened indicating
that the loopback address on R1 (2026::111:1) is not able to ping the loopback address on
DSW2(2026::102:1).
Use the supported commands to isolated the cause of this fault and answer the following questions.
On which device is the fault condition located?

A.
R1

B.
R2

C.
R3

D.
R4

E.
DSW1

F.
DSW2

G.
ASW1

H.
ASW2

Explanation:
R2 is missing the needed IPV6 OSPF for interface s0/0/0.23