Restoration strategies and spare capacity requirements in self-healing ATM networks
IEEE/ACM Transactions on Networking (TON)
Analysis of link failures in an IP backbone
Proceedings of the 2nd ACM SIGCOMM Workshop on Internet measurment
An Ultra-fast Shared Path Protection Scheme - Distributed Partial Information Management, Part II
ICNP '02 Proceedings of the 10th IEEE International Conference on Network Protocols
Routing Bandwidth Guaranteed Paths with Local Restoration in Label Switched Networks
ICNP '02 Proceedings of the 10th IEEE International Conference on Network Protocols
Addressing Network Survivability Issues by Finding the K-best Paths through a Trellis Graph
INFOCOM '97 Proceedings of the INFOCOM '97. Sixteenth Annual Joint Conference of the IEEE Computer and Communications Societies. Driving the Information Revolution
Improving the Reliability of the Label Distribution Protocol
LCN '01 Proceedings of the 26th Annual IEEE Conference on Local Computer Networks
IEEE/ACM Transactions on Networking (TON)
Approximating optimal spare capacity allocation by successive survivable routing
IEEE/ACM Transactions on Networking (TON)
Availability analysis of span-restorable mesh networks
IEEE Journal on Selected Areas in Communications
Computer Networks: The International Journal of Computer and Telecommunications Networking - Selected papers from the 3rd international workshop on QoS in multiservice IP networks (QoS-IP 2005)
A Network Architecture with High Availability for Real-time Premium Traffic over the Internet
Journal of Network and Systems Management
Computer Networks: The International Journal of Computer and Telecommunications Networking - Selected papers from the 3rd international workshop on QoS in multiservice IP networks (QoS-IP 2005)
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A connection oriented next generation Internet could guarantee the QoS preferred by the emerging real time applications. These connection oriented networks are inherently more prone to network failures: link/path failures and degraded failures. The control and the data plane of connection oriented networks such as MPLS are logically separated. Therefore a failure in the control plane should not always immediately affect the communications in the data plane. Control plane failures are usually detected using Timers. If any of the Timers expire, the control plane session is terminated resulting failures in the corresponding data plane. This paper discusses in detail the implementation of VPH concept that intent to eliminate the degraded type failures in the data plane and its advantages. Also this evaluates a more efficient, non-periodic VPH concept. The results of the computer simulations show VPH is a proactive technique to eliminate degraded type failures and improve the availability of the networks.