Options:
Answer:
See the solution below in Explanation:
Explanation:
Solution:
R1
en
Conf t
Router ospf 10
Router-id 10.x.x.x – lo0 address
Int range lo0, e0/0-1
Ip ospf 10 area 0
Exit
wr
R2
Area 10 range 10.1.0.0 255.255.0.0
exit
R3
Area 10 range 10.2.0.0 255.255.0.0
Wr
OR
R30
Config t
router ospf 10
router-id 10.0.1.30
int ran lo0 , e0/0-1
ip ospf 10 a 0
int et0/2
ip ospf 10 a 50
area 50 range 10.10.0.0 255.255.128.0
area 50 range 10.50.0.0 255.255.128.0
end
Config#int et0/1
config-if#ip ospf priority 255
R20
clear ip ospf process
yes
R10
int et0/0
ip ospf priority 0
Int e0/1
Ip ospf priority 255
End
Copy run start
Ip ospf network point-to-point
Int e0/0
Site Secure
TESTED 26 Aug 2026
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