Implementing Cisco MPLS Traffic Engineering v2.0 Quiz Questions and Answers

A router is running EIGRP 10. It has interfaces with IP addresses 172.16.10.17/32, 172.16.10.21/32, 172.16.10.23/32, and 172.16.10.25/32. Which command would you use to summarize these addresses into a single advertisement?

Answer :
  • ip summary-address eigrp 10 172.16.10.16 255.255.255.240

If IP TTL propagation is not allowed, which value is placed in the MPLS header?

Answer :
  • 255

Which type of routers exchange VPNv4 routes?

Answer :
  • PE

When a link is recovered, which three tables are updated to reflect the failed link? (Choose three.)

Answer :
  • LFIB
  • FIB
  • LIB

Which protocol would a PE router use to support an existing Internet routing scheme?

Answer :
  • BGP IPv4

Which protocol is used to transport VPN labels between PE routers?

Answer :
  • MP-BGP

Which three options are label distribution parameters? (Choose three.)

Answer :
  • label space
  • label retention
  • label allocation and distribution

When a link fails, which three tables are updated to reflect the failed link? (Choose three.)

Answer :
  • LIB
  • LFIB
  • FIB

Which statement best describes convergence in a frame-mode MPLS network after a link has failed and been restored?

Answer :
  • MPLS convergence occurs after IGP convergence.

What is another name for topology-driven switching?

Answer :
  • Cisco Express Forwarding