traffic packet mpls
WAN Optimization in MPLS Networks - The Transparency Challenge!
White Paper Modern Wide Area Networks (WANs), such as MPLS networks, provide much more than just a framework for information transport. Most WAN optimization devices tunnel the compressed traffic between appliances, changing the original packet header and... [04 Aug 2008]
Traffic Engineering With Multiprotocol Label Switching
White Paper MPLS provides a virtual path capability between packet (label) switches to efficiently carry differentiated services across the Internet. Additionally, MPLS has been enhanced with the capability to precisely engineer traffic tunnels to avoid... [18 Jul 2008]
Quality of Service and MPLS Methodologies
White Paper As the amount of traffic on the Internet grows the network performance gradually decreases, causing network degradation, network delay or jitter, and packet loss. Routers that forward Internet traffic on a first-in-first-out basis (called best... [18 Jul 2008]
QoS Enabled Broadband - Is Your ISP Shouting Fact or Fiction?
White Paper Traditionally QoS has not been available within broadband networks and therefore customers have been unable to migrate from leased lines, or MPLS based VPN's both of which can support QoS, to cost-effect broadband for their real-time business... [17 Jul 2008]
Path Selection and Bandwidth Allocation in MPLS Networks
White Paper MPLS networks carry traffic on virtual connections called label switched paths. This paper considers path selection and bandwidth allocation in MPLS networks in order to optimize the network quality of service. [11 Jul 2008]
Loose Source Routing as a Mechanism for Traffic Policies
White Paper Efforts continue today with Differentiated Services (Diff - Serv) and Multiprotocol Label Switching (MPLS). Internet packet delivery policies have been of concern since the earliest times of the Internet, as witnessed by the presence of the Type of... [11 Jul 2008]
Load Balancing by MPLS in Differentiated Services Networks
White Paper Multi Protocol Label Switching (MPLS) assigns a short label to each packet and packets are forwarded according to these labels. The capability of MPLS of explicit routing as well as of splitting of the traffic on several paths allows load balancing. [10 Jul 2008]
Minimizing Re-Routing in MPLS Networks With Preemption-Aware Constraint-Based Routing
White Paper A proposed way of doing path selection in MPLS is based on Constrained Shortest Path first (CSPF) methods. This paper studies the effect of distributed CSPF based path selection on the dynamics of LSP preemption in MPLS networks. [10 Jul 2008]
QoS Implementation for MPLS Based Wireless Networks
White Paper Mulitprotocol Label Switching (MPLS) is a newer technology that offers service integration, layer 2 switching and connection orientedness, that allows traffic engineering control traffic flows in the network. [10 Jul 2008]
Design and Implementation of Performance Management for the DiffServ-Aware-MPLS Network
White Paper The major advantages of the MPLS are (i) fast label switching mechanism to increase the packet forwarding capability, and (ii) the connection oriented traffic engineering to provide flexible load balancing in the transit network. [10 Jul 2008]
An Overview of MPLS and Constraint Based Routing
White Paper Additionally, MPLS has been enhanced with the capability to precisely engineer traffic tunnels to avoid congestion and utilize all available bandwidth in an efficient manner. This paper provides an extensive resource, serving the motivation for... [10 Jul 2008]
MPLS - A Foundation for Service Differentiation by the ISP World
White Paper MultiProtocol Label Switching (MPLS) offers simpler mechanisms for packet-oriented traffic engineering and multiservice functionality with the added benefit of greater scalability. The paper discusses in brief the forces that motivated the... [10 Jul 2008]
On the Scalability-Performance Tradeoffs in MPLS and IP Routing
White Paper MPLS (Multi-Protocol Label Switching) has recently emerged to facilitate the engineering of network traffic. MPLS has been regarded as an enhancement to traditional IP routing, which has the following problems: all packets with the same IP... [10 Jul 2008]
Load Balancing by MPLS in Differentiated Services Networks
White Paper Multi Protocol Label Switching (MPLS) as a new technique assigns a short label to each packet at the ingress node of MPLS network and packets are forwarded according to these labels. The capability of MPLS of explicit routing as well as of... [10 Jul 2008]
Exploring the Trade-Off Between Label Size and Stack Depth in MPLS Routing
White Paper In MPLS, the analysis of the packet (network layer) header is performed just once, and each packet is assigned a stack of labels, which is examined by subsequent routers when making forwarding decisions. [10 Jul 2008]
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