Establishment of Optimal Disjoint Paths in MPLS Networks
Hussain, M. Arafah, N. . 2010
MPLS is an IETF-Specified framework providing high reliability of routing, switching & forwarding of traffic flows through the network. Recent augmentation in the internet traffic has made QoS a necessity for large-scale networks. MPLS is currently gaining high values in corporate sector to carry some high value traffic components, such as telephony over IP (ToIP) or VPN’s and for such a service, availability is a critical QoS dimension that needs to be protected from network failures. In order to preserve other QoS requirements, the paths must meet certain constraints (eg, bandwidth availability & low load) and/or minimize some metric (eg, minimum hop counts or hop counts with minimum delay).
Strategic units at the various levels of the cyberspace, from the personal level to the world level, through the enterprise and the country levels, need to protect their information security.
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In this paper, methods to alleviate the problem of internal blocking in interconnection networks based on WDM are studied. In an ordinary 8x8 Omega network, only 10% of all permutations are…