Additional References
RFCs
RFCs
RFC 3031
RFC 3443
RFC 4105
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
162
Implementing MPLS Forwarding
Title
Multiprotocol Label Switching Architecture
Time to Live (TTL) Processing in Multi-Protocol
Label Switching (MPLS) Networks
Requirements for Inter-Area MPLS Traffic
Engineering