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Question 19

Which configuration adds an IPv4 interface to an OSPFv3 process in OSPFv3 address family configuration?

    Correct Answer: C

    To add an IPv4 interface to an OSPFv3 process, you need to configure the OSPFv3 process on the specific interface, indicating the area. The command to achieve this is entered in interface configuration mode. Therefore, the correct configuration is 'Router(config-if)# ospfv3 1 ipv4 area 0'. This command enables OSPFv3 for the specified IPv4 address family on the chosen interface within the designated area.

Discussion
samne168Option: C

The correct answer C: Device(config-if)# ospfv3 1 area 1 ipv4 because the question is which command add ipv4 interface to OSPFv3

[Removed]

The 2nd half of the question asks for the config under address-family. Once you create the process you enter address-family config where you would then enable ipv4 address-family. Thats why the answer is D. If they would have asked on a specific int. it would then be C.

Jenia1

But you can't add an interface using the address-family command in OSPFv3, as there is no network statement, whatever you will configure under the address-family will not take any effect until you add the interface using: ospfv3 1 area 1 ipv4 in interface configuration mode. According to the question, C should be correct

bk989

This. There is no network statement in ospv3. The last part of the question meant to throw you off.

AlexlohOption: C

The answer is C, below the sample config for OSPFv3 R2(config)# router ospfv3 1 R2(config-router)# address-family ipv4 unicast R2(config-router-af)# passive-interface Lo0 R2(config-router-af)# exit R2(config-router)# exit R2(config)# interface Loopback 0 R2(config-if)# ospfv3 1 ipv4 area 1 R2(config-if)# interface Serial 0/0 R2(config-if)# ospfv3 1 ipv4 area 1

BrandOption: C

R1(config-if)#ipv6 enable R1(config-if)#ospfv3 1 ipv4 area 0 R1(config-if)#do show run | sec ospf ospfv3 1 ipv4 area 0 router ospfv3 1 ! address-family ipv4 unicast exit-address-family Lab it people... It's "C"

AlmylleOption: C

I labbed it and u can't configure af-interface in OSPFv3 address-family unicast routing, so the answer is C.

NhanOption: C

Make it simple, the configuration is under an interface, not router configuration mode, A and D are not even relevant to the case

SeMo0o0o0Option: C

it´s C slimply adding an ipv4 interface to OSPFv3 in interface mode

yonigOption: C

the correct answer is C. answer D ( even if there no sysntax error) does not adds interface, its just adds the family. the question states " adds a nother interface" meaning - the address family IPV4 unicast is already configured and the command to associate a new interface to OSFPv3 is in answer C

KoumeOption: C

The only method to add an interface on ospfv3 y by interface basis so C is correct

nicoaburtoOption: D

D - because the configuration be applied into process OSPFv3 - D contain 2 commands

wtsOption: C

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_ospf/configuration/xe-3s/iro-xe-3s-book/ip6-route-ospfv3-add-fam-xe.html#:~:text=another%20routing%20domain.-,Enabling%20OSPFv3%20on%20an%20Interface,-SUMMARY%20STEPS

IarnOption: C

C 100%

xziomal9Option: C

The correct answer is: C

The_KingPKOption: C

C is Correct

YaPetOption: C

C is correct. From Cisco command reference examples: Device(config-if)# ospfv3 1 area 1 ipv4 --- Enables OSPFv3 on an interface with the IPv4 or IPv6 AF. address-family ipv4 unicast --- Enters IPv4 address family configuration mode for OSPFv3.

JingleJangusOption: C

Correct answer is C

NononoOption: C

C is correct

NetworkingguyOption: C

C is correct here