You are asked to configure the OSPF environment to prevent the DRother routers from participating in DR/BDR election. Referring to the exhibit, which command will accomplish this task?

Question

Exhibit

Options

• Aset protocols ospf area 0.0.0.0 interface ge-0/0/l priority 255
• Bset protocols ospf area 0.0.0.0 interface ge-0/0/1 priority
• Cset protocols ospf area 0.0.0.0 interface ge-0/0/1 interface-type nbma
• Dset protocols ospf area 0.0.0.0 interface ge--0/0/1 interface-type p2p

• A
  5% (2)
• B
  75% (33)
• C
  16% (7)
• D
  5% (2)

Explanation

To prevent a router from participating in the OSPF designated router (DR) and backup designated router (BDR) election process, you set the OSPF priority to 0 on the interfaces of that router. This tells OSPF that the router on those interfaces is not to be considered for election as either DR or BDR, effectively making them DRother routers. The exhibit indicates that this is the desired configuration, and therefore the correct command to issue on the Juniper device would be to set the priority to 0 on the relevant interfaces.

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