Open AccessQoS Design Consideration for Enterprise and Provider’s Network at Ingress and Egress Router for VoIP protocols
Author(s) -
Manjur Kolhar,
Mosleh M. Abualhaj,
Faiza Rizwan
Publication year - 2016
Publication title -
international journal of electrical and computer engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.277
H-Index - 22
ISSN - 2088-8708
DOI - 10.11591/ijece.v6i1.pp235-241
Subject(s) - multiprotocol label switching , computer network , computer science , voice over ip , quality of service , service provider , router , denial of service attack , service level agreement , private network , service (business) , computer security , the internet , business , operating system , marketing
Compliance with the Service Level Agreement (SLA) metric is a major challenge in a Multiprotocol Label Switching Virtual Private Network (MPLS VPN) because mandatory models must be maintained on both sides of the MPLS VPN in order to achieve end-to-end service levels. The end-to-end service of an MPLS VPN can be degraded owing to various issues such as distributed denial of service (DDoS), and Random Early Detection (RED) that prevents congestion and differentiates between legitimate and illegitimate user traffic. In this study, we propose a centralized solution that uses a SLA Violation Detector (SLAVD) and intrusion detection to prevent SLA violation.