Side_1_360

In the first step the physical network is dimen- sioned without considering LSPs. Each traffic flow connection will be treated a ...

tive combinations can be examined. It means that several approximations could be introduced and compared. 6.2 Dependability Conc ...

in Table 2. In order to calculate elements of the traffic matrix, this total demand is multiplied by a size measure (percentage) ...

LSPs that will be established is given in Figure 14 a). Increasing the k-factor is the same as increasing the influence from con ...

to be cross-connected for the cases with varying weight factor. The effective bandwidth has a sig- nificant dependence on the LS ...

As identical conditions are commonly quite dif- ficult to achieve, continuityis frequently used. Then a methodology for a given ...

expressing the results have to be decided upon. Delay; being a measure of the time taken for a packet to travel from one point ...

elled in great detail, although some problems would likely be faced if these were put together in a larger network. Inputs and s ...

107 Introduction In the traditional Internet the only offered service is a Best Effort service. The rapid traffic growth makes t ...

An important term is Behaviour Aggregate (BA). This is the aggregation of all packets with the same DSCP crossing a given link i ...

In this document CoS is used to group traffic on the basis of performance related requirements (quantitative or qualitative) lik ...

performance degradation. This is due to the policing function (CAR rate-limit), and the effect is packet loss (not shown in the ...

In addition to flow metering, different other types of QoS and performance measurements and indicators will be important. The mo ...

As a first approximation, suppose that the esti- mated bit-rate B^tis between Ciand Ci+1at time t, then the CDR is set to Ci+1. ...

is most in the spirit of DiffServ and at the same time the service type that gives the least control of the traffic distribution ...

The core router is simpler: Input interface: LSP label switching, possible with hierarchy functionality (push/pop includ- ing p ...

v The LSP bandwidth parameters are policed at the LSP ingress in the edge node. Actions to be taken (drop or re-colouring) are p ...

Telektronikk 2/3.2001 1 Background Two major trends have dominated the telecom- munications industry over the past decade, viz. ...

service control in MPLS essentially means that bandwidth can be reserved for traffic flows. MPLS networks are accessed through E ...

fastvariations and service classes with similar time scale characteristics, it has been sug- gested that the gain obtained from ...