Traffic rates on current internet providers have increased considerably due to the increasing
presence of fiber optic links. With this scenario, the current challenges for ISPs (Internet Service
Providers) are no longer related to transmission speed, but to guarantee quality of service (QoS
- Quality of Service) for applications that require more criteria in transmission. data, such as
lower delay, jitter, packet loss, among others. This work aims to implement, through the EVE-
NG simulation software, a network based on a backbone topology of a provider in the city of
Castanhal, in the State of Pará, in order to compare the traffic performance for two types of
services (Streaming and VoIP), using traffic engineering mechanisms provided by the MPLS
protocol, also called MPLS TE. (Multi-Protocol Label Switching Traffic Engineering). Through
the simulations, the traffic for these two services will be evaluated in a scenario without and with
MPLS TE implemented. The results obtained show an optimization of the traffic in the network
scenario with MPLS TE, through the determination of explicit paths in the backbone network for
different types of traffic.
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