Exam 300-101 topic 2 question 471 discussion

Actual exam question from Cisco's 300-101

Question #: 471
Topic #: 2

Router A and Router B are configured with IPv6 addressing and basic routing capabilities using OSPFv3. The networks that are advertised from Router A do not show up in Router B's routing table. After debugging IPv6 packets, the message "not a router" is found in the output. Why is the routing information not being learned by Router B?

A. OSPFv3 timers were adjusted for fast convergence.
B. The networks were not advertised properly under the OSPFv3 process.
C. An IPv6 traffic filter is blocking the networks from being learned via the Router B interface that is connected to Router A.

Show Suggested Answer

Suggested Answer: D. IPv6 unicast routing is not enabled on Router A or Router B. 🗳️
show ipv6 traffic Field Descriptions

Field Description -
source- Number of source-routed packets.
routed
truncated Number of truncated packets.
format Errors that can result from checks performed on header fields, errors the version number, and packet length. not a Message sent when IPv6 unicast routing is not enabled. router
Reference:
http://www.cisco.com/c/en/us/td/docs/ios/ipv6/command/reference/ipv6_book/ipv6_16.html

by diegonamaste at Feb. 20, 2020, 1:24 p.m.

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diegonamaste

5 years, 2 months ago

D. IPv6 unicast routing is not enabled on Router A or Router B.

upvoted 1 times

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Exam 300-101 topic 2 question 471 discussion

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diegonamaste

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