Refer to the exhibit. Based on the output from the show command on RT1which statement
is true? Select the best response.
RT1#show ipv6 ospf interface
FastEthernet0/0 is up, line protocol is up
Link Local Address FE80::218:B9FF:FE12:2CD1, Interface ID 4
Area 0, Process ID 1, Instance ID 0, Router ID 10.1.1.1
Network Type BROADCAST, Cost: 1
Transmit Delay is 1 sec, State Drother, Priority 1
Designated Router (ID) 10.1.3.1, local address
FE80::218:B9FF:FECD:BEF0
Backup Designated router (ID) 10.1.2.1, Local address
FE80::218:B9FF:FE92:28D8
Timer intervals configured, Hello 10, Dead 40, Wait 40,
Retransmit 5
Hello is due in 00:00:04
Index 1/3/3, flood queue length 0
Next 0x0(0)/0x0(0)/0x0(0)
Last flood scan length is 2, maximum is 2
Last flood scan time is 0 msec, maximum is 0 msec
Neighbor Count is 2, Adjacent neighbor count is 2
Adjacent with neighbor 10.1.3.1 (Designated Router)
Adjacent with neighbor 10.1.2.1 (Backup Designated
Router)
Suppress hello from 0 neighbor(s)
A.
OSPFv3 uses global IPv6 addresses to establish neighbor adjacencies.
B.
RT1 has a subnet mask of 64 bits.
C.
RT1 has FastEthernet0/0 set as a DR for network type broadcast.
D.
OSPFv3 uses Link-local addresses to establish neighbor adjacencies.
E.
RT1 does not have a global IPv6 address set on FastEthernet0/0.
F.
OSPFv3 uses IPv4 addresses to establish neighbor adjacencies.
Explanation:
As shown information, we notice that the router with both ipv6 address and ipv4 address and both of them are
in ospf process, so in OSPFv3, we can find that, the DR BDR address are all link local address, so in OSPFv3 it
establish neighboor with link local address