, obsoletes RFC 3036 Carrying Label Information in BGP-4 RFC 3107 MPLS Support of Differentiated Services RFC 3270 RSVP-TE: Extensions to RSVP for LSP Tunnels RFC 3209, updated by RFC 3936, 4420, 4874 Fast Reroute Extensions to RSVP-TE for LSP Tunnels RFC 4090 BGP/MPLS IP Virtual Private Networks RFC 4364 (accessed: June 30, 2011). 36. Balakrishnan, R., Advanced QoS for Multi-Service IP/MPLS Networks, Wiley, New York, 2008, ISBN-13: 978-0470293690. 37. Zhang, R., Bartell, M., BGP Design and Implementation, Cisco Press, Indianapolis, IN, 2003, ISBN- 13: 978-1587051098. Networks Fundamentals and Present Architectures 38. Black, U. N., Traffic Engineering in MPLS Networks, Prentice Hall, Upper Saddle River, NJ, 2006, ISBN-13: 978-0130358158. 39. Vasseur, J. P., Pickavet, M., Demeester, P., Network Recovery: Protection and Restoration of Optical, SONET-SDH, IP, and MPLS, Morgan Kaufmann Series in Networking, San Francisco, CA, s.l., 2004, ISBN-13: 978-0127150512. 40. Xu, Z., Designing and Implementing IP/MPLS-Based Ethernet Layer 2 VPN Services: An Advanced Guide for VPLS and VLL, Wiley, New York, 2009, ISBN-13: 978-0470456569. 41. Goralski, W., Sonet/SDH Third Edition, McGraw-Hill/OsborneMedia, New York, 2002, ISBN-13: 978-0072225242. 42. Main ITU-T Recommendations defining SDH Network Node Interface for the Synchronous Digital Hierarchy (SDH): ITU-T G.707 Structure of Recommendations on Equipment for the Synchronous Digital Hierarchy (SDH): ITU-T G.781 Types and Characteristics of Synchronous Digital Hierarchy (SDH) Equipment: ITU-T G.782 Characteristics of Synchronous Digital Hierarchy (SDH) Equipment Functional Blocks ITU-T: G.783 Architecture of Transport Networks Based on the Synchronous Digital Hierarchy (SDH): ITU-T G.803 (accessed: June 30, 2011). 43. Main ANSI Recommendations defining SONET SONET: Basic Description including Multiplex Structure, Rates and Format: S ANSI T1.105 SONET: Automatic Protection Switching: ANSI T1.105.01 SONET: Payload Mappings: ANSI T1.105.02 SONET: Jitter at Network Interfaces: A