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JN0-660 · Question #210

You want to ensure your multivendor MPLS core network does not decrease the TTL when using ping and traceroute from IP endpoints. Which configuration parameter satisfies this requirement?

The correct answer is C. no-propagate-ttl, configured on all routers in the path. See the full explanation below for the reasoning.

Question

You want to ensure your multivendor MPLS core network does not decrease the TTL when using ping and traceroute from IP endpoints. Which configuration parameter satisfies this requirement?

Options

  • Ano-decrement-ttl, configured on all routers in the path
  • Bno-decrement-ttl, configured on the ingress router only
  • Cno-propagate-ttl, configured on all routers in the path
  • Dno-propagate-ttl, configured on the ingress router only

How the community answered

(19 responses)
  • A
    5% (1)
  • B
    5% (1)
  • C
    74% (14)
  • D
    16% (3)

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