1. Seamless Bidirectional Forwarding Detection (S-BFD) for IPv4, IPv6 and MPLS;Akiya;draft-ietf-bfd-seamless-ip-01. Work in Progress. IETF Draft,2015
2. Alcatel-Lucent, Highly Reliable IP Networks. Application Note, 2007. (WEB). URL http://www3.alcatel-lucent.com/solutions/mpls4ips/docs/HiRel_an.pdf (accessed September 2015).
3. Alcatel-Lucent. Standards and Protocol Support. 7750 SR https://infoproducts.alcatel-lucent.com/html/0_add-h-f/93-0074-10-01/7750_SR_OS_Routing_Protocols_Guide/appen_standards.html. (acce-ssed September 2015).
4. Multiprotocol extensions for BGP-4;Bates;IETF RFC 4760,2007
5. BGP route reflection-an alternative to full mesh IBGP;Bates;IETF RFC 4456,2006