A mutual alternative routing model for circuit-switched networks
A mutual alternative routing model for circuit-switched networks
- Author(s): P. Duggan
- DOI: 10.1049/ic:19961156
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- Author(s): P. Duggan Source: IEE Colloquium on Making Life Easier - Network Design and Management Tools, 1996 page ()
- Conference: IEE Colloquium on Making Life Easier - Network Design and Management Tools
Security measures are being applied in the Telecom Eireann trunk telephone network to minimise disruption due to excess traffic or system failure. Dynamic measures, such as network management, will be deployed in the very near future, but in the meantime, static measures are being applied, Geographically separate exchanges of the same status are provided at major nodes with traffic shared equally between them on separate transmission links. Rerouting is provided automatically when a system fails, but at a reduced grade of service. This paper presents a model which simulates this concept of mutual alternative routing using the UNIX-based OPNET package. (12 pages)
Inspec keywords: security of data; telephone networks; software packages; switching networks; circuit switching; telecommunication network management; telecommunication computing; telecommunication network routing; telephone traffic
Subjects: Security aspects; Communication network design, planning and routing; Network management; Communication switching; Programming support; Communications computing; Telephony
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