Thesis Open Access
Analysing Impact of Seamless MPLS on QoS
Habtamu Kumera
The need for timely delivery of real time and mission-critical applications has led to a high demand
for end-to-end QoS guarantees. Service providers, including Ethio telecom, have deployed
mobile backhaul in addition to IP core network with separate MPLS domains for each
network. Internal network topology of one domain and its policy implementations are proprietary
information and inter-domain routing must be done without detailed knowledge of the entire
network topology, policies and performance of the other domains. Lacks of global coordination
between policies used in different domains, limitations of BGP for implementing end-toend
QoS in inter-domain routing and its slow convergence during network failure are major
challenges of the current inter-domain routing architecture
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- Publication date:
- November 1, 2018
- DOI:
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- Communities:
- License (for files):
- Creative Commons Attribution