Independent Quality of Service (QoS) models need to be set up in IP and ATM integration and they are difficult to coordinate. This gap is bridged when MultiProtocol Label Switching (MPLS) is used for this purpose. We propose Guarantee of Service (GoS) to improve performance of privileged flows in congested MPLS networks. We first discuss the GoS requirements for the use in conjunction with MPLS...

Recnetly, the demands of QoS(Quality of Service) and the traffic in network is increased. So, HMPLS(Hierarchical MPLS) network research what guarantees the scalability is in progress. But, the H-MPLS has a problem of increasing of groups and the links of these group's nodes. It happens a problem that is increasing of HMPLS setup cost. In this paper, we setup the H-MPLS groups. We use NS simulat...

Multiprotocol Label Switching technology is an evolving technology that provides the reliable and efficient distribution of the Internet services with high transmission speed and lower delays. The important feature of MPLS network is its Traffic Engineering (TE), which is used to manage the computer network effectively for efficient utilization of network resources such as bandwidth, link utili...

This document describes the applicability of Multiprotocol Label Switching (MPLS) to traffic engineering in IP networks. Special considerations for deployment of MPLS for traffic engineering in operational contexts are discussed and the limitations of the MPLS approach to traffic engineering are highlighted. Boyle, et al. Informational [Page 1] RFC 3346 Applicability Statement for Traffic Engin...

Framework for MPLS-TE to GMPLS Migration Status of This Memo This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited. Abstract The migration from Multiprotocol Label Switching (MPLS) Traffic Engineering (TE) to Generalized MPLS (GMPLS) is the process of evolving an MPLS-TE control plane to a GMPLS co...

Next generation multi-service networks must meet basically two fundamental requirements: Quality of Service (QoS) in an Internet-based context and Traffic Engineering (TE) functionalities. DiffServ-over-MPLS stands for the most reliable solution to fulfill them in a flexible way. Anyway, even if both Diffserv and MPLS technologies have been the subjects of several works, the design and the impl...

This document reviews the Multiprotocol Label Switching (MPLS) protocol suite in the context of IPv6 and identifies gaps that must be addressed in order to allow MPLS-related protocols and applications to be used with IPv6-only networks. This document is intended to focus on gaps in the standards defining the MPLS suite, and is not intended to highlight particular vendor implementations (or lac...

Multiprotocol Label Switching (MPLS) was originally intended as a fast switching technique for core networks, but proved to be very useful for providing traffic engineering and QoS Routing capabilities in the Internet. Hence, MPLS is beginning to appear at the edge of networks as well as in the network core. Modern edge routers are typically provided with a multi-layer switching capability to s...

This document explains how to interconnect IPv6 islands over a Multiprotocol Label Switching (MPLS)-enabled IPv4 cloud. This approach relies on IPv6 Provider Edge routers (6PE), which are Dual Stack in order to connect to IPv6 islands and to the MPLS core, which is only required to run IPv4 MPLS. The 6PE routers exchange the IPv6 reachability information transparently over the core using the Mu...

........................................................................................................................................... 1 IP SECURITY (IPSEC).......................................................................................................................... 1 MULTI-PROTOCOL LABEL SWITCHING (MPLS) ............................................................................