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?
