%% You should probably cite draft-ietf-mpls-in-udp instead of this I-D. @techreport{xu-mpls-in-udp-06, number = {draft-xu-mpls-in-udp-06}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-xu-mpls-in-udp/06/}, author = {Xiaohu Xu and Nischal Sheth and Lucy Yong and Carlos Pignataro and Fan Yongbing}, title = {{Encapsulating MPLS in UDP}}, pagetotal = 9, year = 2012, month = dec, day = 10, abstract = {Existing technologies to encapsulate Multi-Protocol Label Switching (MPLS) over IP are not adequate for efficient load balancing of MPLS application traffic, such as MPLS-based Layer2 Virtual Private Network (L2VPN) or Layer3 Virtual Private Network (L3VPN) traffic across IP networks. This document specifies additional IP-based encapsulation technology, referred to as MPLS-in-User Datagram Protocol (UDP), which can facilitate the load balancing of MPLS application traffic across IP networks.}, }