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MPLS Fundamentals by Luc De Ghein - CCIE No. 1897

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Chapter Review Questions

1.What would you configure on the PE routers if you wanted to be able to see the LSRs in the output of the traceroute command from the PE routers, but not the customers performing the traceroute from the CE routers?
2.When is the MPLS TTL not copied to the IP TTL when disposing of the labels? Why?
3.What kind of packets are sent when you traceroute in Cisco IOS?
4.Why does it not make much sense to configure no mpls ip propagate-ttl on P routers?
5.How can you verify which outgoing interface is taken when load balancing labeled packets?
6.What information about the labels can MPLS-aware Netflow provide?
7.Which access lists can you associate with the command debug mpls packets?

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